JPH0243786U - - Google Patents
Info
- Publication number
- JPH0243786U JPH0243786U JP12359788U JP12359788U JPH0243786U JP H0243786 U JPH0243786 U JP H0243786U JP 12359788 U JP12359788 U JP 12359788U JP 12359788 U JP12359788 U JP 12359788U JP H0243786 U JPH0243786 U JP H0243786U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- joint
- diameter portion
- joint structure
- bicycle
- 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
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図は本考案の一実施例を示す要部断面図、
第２図は同実施例の組立分解図、第３図は別実施
例を示す組立分解図、第４図は同実施例の要部断
面図、第５図は従来例を示す要部断面図、第６図
は他の従来例を示す要部断面図である。
４……継手、４ｂ……環状突出部、６……パイ
プ、６ｃ……パイプ先端部、６ｅ……環状空隙部
、８……補強部材、８ａ……大径部、８ｃ……小
径部。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
Fig. 2 is an exploded view of the same embodiment, Fig. 3 is an exploded view of another embodiment, Fig. 4 is a sectional view of the main parts of the same embodiment, and Fig. 5 is a sectional view of the main parts of the conventional example. , FIG. 6 is a sectional view of a main part showing another conventional example. 4... Joint, 4b... Annular protrusion, 6... Pipe, 6c... Pipe tip, 6e... Annular gap, 8... Reinforcement member, 8a... Large diameter part, 8c... Small diameter part.
Claims (1)
るに際し、先端側に小径部８ｃを設け基端側に大
径部８ａを設けた補強部材８を用意し、この補強
部材８の大径部側を前記パイプ６の内部に挿入し
て大径部８ａとパイプ内面とを結合固着するとと
もに小径部８ｃとパイプ先端部６ｃとの間に環状
空隙部６ｅを形成し、この環状空隙部６ｅ内に継
手４の環状突出部４ｂを嵌入し、環状突出部４ｂ
と小径部８ｃおよびパイプ先端部６ｃとを固着す
ることにより継手４とパイプ６とを結合する自転
車における継者とパイプの結合構造。 (2) 前記継手４がホーククラウン、ヘツドラグ
、ハンガーラグ、シートラグ、バツクブリツジ、
フロントエンド、リヤエンドである請求項(1)記
載の結合構造。 (3) 前記パイプ６がホークステム、上パイプ、
下パイプ、立パイプ、バツクホース、チエーンス
テー、前ホーク脚である請求項(1)記載の結合構
造。[Claims for Utility Model Registration] (1) When connecting the joint 4 and the pipe 6 on a bicycle, a reinforcing member 8 having a small diameter portion 8c on the distal end side and a large diameter portion 8a on the proximal end side is prepared; The large-diameter side of the reinforcing member 8 is inserted into the inside of the pipe 6 to couple and secure the large-diameter portion 8a and the inner surface of the pipe, and at the same time, an annular gap 6e is formed between the small-diameter portion 8c and the pipe tip 6c. , the annular protrusion 4b of the joint 4 is fitted into the annular cavity 6e, and the annular protrusion 4b
A joint and pipe joint structure for a bicycle, in which a joint 4 and a pipe 6 are joined by fixing a small diameter portion 8c and a pipe tip 6c. (2) The joint 4 is a hawk crown, a head drag, a hanger lug, a seat lug, a back bridge,
The joint structure according to claim (1), which is a front end and a rear end. (3) The pipe 6 is a Hawk stem, an upper pipe,
The joint structure according to claim 1, which is a lower pipe, a vertical pipe, a back hose, a chain stay, and a front fork leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12359788U JPH0243786U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12359788U JPH0243786U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243786U true JPH0243786U (en) | 1990-03-26 |
Family
ID=31372589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12359788U Pending JPH0243786U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243786U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216090B2 (en) * | 1981-10-31 | 1987-04-10 | Canon Kk |
-
1988
- 1988-09-20 JP JP12359788U patent/JPH0243786U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216090B2 (en) * | 1981-10-31 | 1987-04-10 | Canon Kk |