JPS63182388U - - Google Patents
Info
- Publication number
- JPS63182388U JPS63182388U JP7415187U JP7415187U JPS63182388U JP S63182388 U JPS63182388 U JP S63182388U JP 7415187 U JP7415187 U JP 7415187U JP 7415187 U JP7415187 U JP 7415187U JP S63182388 U JPS63182388 U JP S63182388U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- joint body
- inner diameter
- view
- diameter
- 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
- 238000004804 winding Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図は本考案に係る抜止め部材の一実施例を
拡大して示す側面図、第２図は同正面図、第３図
はエツシ部の一例を示す断面図、第４図は使用例
の縦断側面図、第５図は棒材挿入前の状態を一部
破断して示す側面図、第６図は棒材挿入直後の状
態を一部破断して示す側面図、第７図は抜止め力
が確保された状態を一部破断して示す側面図、第
８図は棒材の可撓角を示す説明側面図、第９Ａ図
および第９Ｂ図はエツジ部の他の実施例を示す断
面図、第１０図Ａ，Ｂはそれぞれ本考案に係る抜
止め部材の他の実施例を示す側面図、第１１図は
従来の抜止め部材を備えた棒材（管材）と継手本
体の接続構造を示す要部断面図、第１２図は棒材
挿入前の状態を一部破断して示す側面図、第１３
図は棒材挿入直後の状態を一部破断して示す側面
図である。
１……抜止め部材、２Ａ……第１巻回部、２Ｂ
，２Ｃ……他の巻回部、３……エツジ部、４……
継手本体、Ｄ１……第１巻回部の巻き内径、Ｄ２
……他の巻回部の巻き内径、Ｐ……棒材（管材）
。
Fig. 1 is an enlarged side view showing an embodiment of the retaining member according to the present invention, Fig. 2 is a front view thereof, Fig. 3 is a sectional view showing an example of the edge portion, and Fig. 4 is an example of use. Fig. 5 is a partially cutaway side view showing the state before the bar is inserted, Fig. 6 is a partially cutaway side view showing the state immediately after the bar is inserted, and Fig. 7 is an exploded side view. A partially cutaway side view showing a state where the stopping force is ensured, FIG. 8 is an explanatory side view showing the bending angle of the bar, and FIGS. 9A and 9B show other embodiments of the edge portion. 10A and 10B are side views showing other embodiments of the retaining member according to the present invention, and FIG. 11 is a connection between a bar material (pipe material) equipped with a conventional retaining member and a joint body. Fig. 12 is a cross-sectional view of the main part showing the structure; Fig. 12 is a partially cutaway side view showing the state before bar insertion; Fig. 13
The figure is a partially cutaway side view showing the state immediately after the bar is inserted. 1... Removal prevention member, 2A... First winding part, 2B
, 2C...other winding part, 3...edge part, 4...
Joint body, D 1 ... Winding inner diameter of the first winding part, D 2
...Inner diameter of other winding parts, P...Bar material (tube material)
.
Claims (1)
軸移動を制限して配され、弾性線材によつて複巻
螺旋状に形成されており、前記棒材の挿入側第１
巻回部の巻き内径が他の巻回部の巻き内径よりも
径小に形成されるとともに、この第１巻回部の径
内面には前記継手本体に挿入された前記棒材に対
して少なくとも縮径および軸方向に伸張する弾性
復帰力で喰い付くエツジ部が形成されていること
を特徴とする継手本体に対する棒材の抜止め部材
。 It is arranged between a bar and a cylindrical joint body into which it is inserted, with axial movement restricted, and is formed into a double-wound spiral of elastic wire.
The inner diameter of the winding portion is smaller than the inner diameter of the other winding portions, and the inner diameter of the first winding portion has at least a diameter relative to the bar inserted into the joint body. A member for preventing a bar from falling out of a joint body, characterized in that an edge portion is formed that bites with an elastic return force that expands in the diameter direction and in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987074151U JPH0417892Y2 (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987074151U JPH0417892Y2 (en) | 1987-05-18 | 1987-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182388U true JPS63182388U (en) | 1988-11-24 |
| JPH0417892Y2 JPH0417892Y2 (en) | 1992-04-21 |
Family
ID=30919110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987074151U Expired JPH0417892Y2 (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417892Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020507044A (en) * | 2017-11-30 | 2020-03-05 | クォン キム，ボン | Coupling device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910013A (en) * | 1972-05-25 | 1974-01-29 | ||
| JPS5777786U (en) * | 1981-09-07 | 1982-05-13 | ||
| JPS57134489U (en) * | 1981-02-18 | 1982-08-21 |
-
1987
- 1987-05-18 JP JP1987074151U patent/JPH0417892Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910013A (en) * | 1972-05-25 | 1974-01-29 | ||
| JPS57134489U (en) * | 1981-02-18 | 1982-08-21 | ||
| JPS5777786U (en) * | 1981-09-07 | 1982-05-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020507044A (en) * | 2017-11-30 | 2020-03-05 | クォン キム，ボン | Coupling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417892Y2 (en) | 1992-04-21 |
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