JPS63125687U - - Google Patents
Info
- Publication number
- JPS63125687U JPS63125687U JP1799887U JP1799887U JPS63125687U JP S63125687 U JPS63125687 U JP S63125687U JP 1799887 U JP1799887 U JP 1799887U JP 1799887 U JP1799887 U JP 1799887U JP S63125687 U JPS63125687 U JP S63125687U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- branch pipe
- enlarged diameter
- branch
- lug
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の第１実施例の結合状態の断面
図、第２図は本考案の第１実施例に使用する部品
の説明図、第３図は本考案の第２実施例の結合状
態の断面図、第４図は本考案の第２実施例に使用
する部品の説明図、第５図は本考案の第３実施例
の結合状態の断面図、第６図は本考案の第３実施
例に使用する部品の説明図、第７図は従来例の結
合状態の断面図であり、図中、
１……ラツグ、２……パイプ、１１……主管、
１２……パイプ挿入孔、１３……枝管、２０……
拡大径部。
Fig. 1 is a sectional view of the combined state of the first embodiment of the present invention, Fig. 2 is an explanatory diagram of parts used in the first embodiment of the present invention, and Fig. 3 is a combined state of the second embodiment of the present invention. FIG. 4 is an explanatory diagram of parts used in the second embodiment of the present invention, FIG. 5 is a cross-sectional view of the third embodiment of the present invention in a combined state, and FIG. 7 is a cross-sectional view of the connected state of the conventional example, and in the figure, 1...lug, 2...pipe, 11...main pipe,
12... Pipe insertion hole, 13... Branch pipe, 20...
Expanded diameter section.
Claims (1)
グ１を形成し、前記枝管１３にパイプ２を嵌入し
た後、枝管１３とパイプ２とを接着剤等の接合手
段によつて一体接合するようにした自転車用ラツ
グとパイプの結合状態に於いて、パイプ２の先端
部にはその外径を拡大させた拡大径部２０を形成
すると共に、上記拡大径部２０に外嵌することと
なる枝管１３の内面部を上記拡大径部２０の外形
に略一致する形状にし、更に、主管１１の側壁に
は、枝管１３の軸線の延長線が交叉する位置にパ
イプ２の最大外径よりも大きいパイプ挿入口１２
を形成した自転車用ラツグとパイプの結合構造。 A branch pipe 13 is protruded from the side wall of the main pipe 11 to form a lug 1, and after the pipe 2 is fitted into the branch pipe 13, the branch pipe 13 and the pipe 2 are integrally joined by a joining means such as adhesive. In the state in which the bicycle lug and the pipe are connected, an enlarged diameter part 20 is formed at the tip of the pipe 2 by enlarging its outer diameter, and the pipe 2 is fitted onto the enlarged diameter part 20. The inner surface of the branch pipe 13 is shaped to approximately match the outer shape of the enlarged diameter portion 20, and the maximum outer diameter of the pipe 2 is formed on the side wall of the main pipe 11 at a position where the extension of the axis of the branch pipe 13 intersects. Pipe insertion port 12 larger than
A joint structure of bicycle lugs and pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1799887U JPS63125687U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1799887U JPS63125687U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125687U true JPS63125687U (en) | 1988-08-16 |
Family
ID=30811270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1799887U Pending JPS63125687U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125687U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350990U (en) * | 1976-10-05 | 1978-04-28 |
-
1987
- 1987-02-10 JP JP1799887U patent/JPS63125687U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5350990U (en) * | 1976-10-05 | 1978-04-28 |