JPS6299490U - - Google Patents
Info
- Publication number
- JPS6299490U JPS6299490U JP19202785U JP19202785U JPS6299490U JP S6299490 U JPS6299490 U JP S6299490U JP 19202785 U JP19202785 U JP 19202785U JP 19202785 U JP19202785 U JP 19202785U JP S6299490 U JPS6299490 U JP S6299490U
- Authority
- JP
- Japan
- Prior art keywords
- branch part
- pipe
- connecting member
- groove
- inner 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.)
- Pending
Links
- 230000003796 beauty Effects 0.000 claims 1
Description
第１図は本考案の一実施例であるパイプとラグ
の接続構造をあらわした要部縦断面図、第２図は
ラグとパイプの結合前の状態をあらわした要部縦
断面図、第３図はパイプと接続部材、および係止
フランジの加工前における各部品の分解側面図、
第４図はパイプの接続側正面図を示す。
１……ラグ、２……分岐部、３……環状の凹溝
、４……パイプ、５……接続部材、６……係止フ
ランジ、７……割り溝。
Fig. 1 is a vertical cross-sectional view of the main part showing the connection structure of a pipe and a lug as an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of the main part showing the state before the lug and pipe are connected, and Fig. 3 The figure shows an exploded side view of each part before processing the pipe, connecting member, and locking flange.
FIG. 4 shows a front view of the connection side of the pipe. DESCRIPTION OF SYMBOLS 1... Lug, 2... Branch part, 3... Annular groove, 4... Pipe, 5... Connection member, 6... Locking flange, 7... Division groove.
Claims (1)
れぞれ美続用ラグを用いて一体に組みつける場合
において、ラグ側には接続すべきパイプに対応す
る内部中空の分岐部を形成するとともに、該分岐
部の内奥部に分岐部の内径より径大な環状の凹溝
を形成し、またパイプ側には上記分岐部の内径と
略等しいかあるいは幾分径小な外径であつて上記
分岐部の開口部から内奥の凹溝に達する長さの接
続部材をラグの接続方向に向けて一体に突設させ
、さらに該接続部材の先端には上記分岐部の内径
より幾分径大な外径の係止フランジを一体に有し
、しかも該係止フランジから接続部材の少なくと
も一部にかけて一文字又は十文字状等の割り溝を
形成してなるところの自転車フレームにおけるパ
イプの接続構造。 When assembling an upper pipe, a vertical pipe, or a lower pipe, etc., using a beauty lug, an internal hollow branch part corresponding to the pipe to be connected is formed on the lug side, and the branch part An annular groove with a diameter larger than the inner diameter of the branch part is formed at the inner depth of the branch part, and an outer diameter of the groove is approximately equal to or slightly smaller than the inner diameter of the branch part on the pipe side. A connecting member with a length extending from the opening to the groove deep inside is integrally provided in the direction in which the lugs are connected, and the tip of the connecting member has an outer diameter that is slightly larger than the inner diameter of the branch part. 1. A pipe connection structure for a bicycle frame, which integrally has a locking flange, and further has a split groove in the shape of a single character or a cross extending from the locking flange to at least a part of a connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19202785U JPS6299490U (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19202785U JPS6299490U (en) | 1985-12-13 | 1985-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6299490U true JPS6299490U (en) | 1987-06-24 |
Family
ID=31146719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19202785U Pending JPS6299490U (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6299490U (en) |
-
1985
- 1985-12-13 JP JP19202785U patent/JPS6299490U/ja active Pending