JP3098572U - 2 tube bicycle - Google Patents
2 tube bicycle Download PDFInfo
- Publication number
- JP3098572U JP3098572U JP2003003533U JP2003003533U JP3098572U JP 3098572 U JP3098572 U JP 3098572U JP 2003003533 U JP2003003533 U JP 2003003533U JP 2003003533 U JP2003003533 U JP 2003003533U JP 3098572 U JP3098572 U JP 3098572U
- Authority
- JP
- Japan
- Prior art keywords
- tire
- tubes
- air injection
- bicycle
- tube
- 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.)
- Expired - Fee Related
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Abstract
【課題】パンクしても、すぐ修理できる自転車タイヤを作る。
【解決手段】空気注入部４の取り付け穴を２つ以上作り、２本のタイヤチューブをタイヤに内蔵させる構造にする。
【選択図】 図１An object of the present invention is to make a bicycle tire that can be repaired immediately after a puncture.
A structure is provided in which two or more mounting holes for an air injection part (4) are formed, and two tire tubes are built in the tire.
[Selection diagram] Fig. 1
Description
【０００１】
［考案が解決しようとする課題］
従来の自転車は、１タイヤ１チューブ式に作られている。タイヤは皆そう作られているが、軽装な自転車の場合はパンクで困ることが時々おきる。
簡単になおせないし、修理に時間がかかる。
【０００２】
［課題を解決するための手段］
上記目的を達成するために、１本のタイヤに２本のタイヤチューブを組み込む。空気注入部の取り付け穴を近接あるいは離して２つ以上作り、２本のタイヤチューブをタイヤに内蔵させる。２カ所の空気注入部の片方だけ、あるいは両方に適量の空気を注入する。
【０００３】
［考案の効果］
１タイヤ１チューブの場合と、走行感はほとんど変わらない。チューブのセットも難しくない。パンク時は、片方のチューブに携帯空気入れで空気を入れれば、すぐ走行可能になる。
【図面の簡単な説明】
【図１】タイヤの側面図である。
【図２】タイヤの正面図である。
【図３】空気注入部を近接した場合の、平面の断面図である。
【符号の説明】
１ タイヤ外装部 ２ 車輪 ３ リム ４ 空気注入部
５ 車軸[0001]
[Problems to be solved by the invention]
Conventional bicycles are made with one tire and one tube. All tires are made that way, but light-weight bicycles can sometimes be punctured.
It cannot be repaired easily and it takes time to repair.
[0002]
[Means for solving the problem]
In order to achieve the above object, two tire tubes are incorporated in one tire. Two or more mounting holes for the air injecting part are made close to or apart from each other, and two tire tubes are built into the tire. An appropriate amount of air is injected into one or both of the two air injection sections.
[0003]
[Effect of the invention]
The running feeling is almost the same as in the case of one tire and one tube. Setting tubes is not difficult. At the time of puncture, if you inflate one of the tubes with a portable air tank, you can run immediately.
[Brief description of the drawings]
FIG. 1 is a side view of a tire.
FIG. 2 is a front view of a tire.
FIG. 3 is a cross-sectional view of a plane when an air injection unit is close to the air injection unit;
[Explanation of symbols]
DESCRIPTION OF
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003003533U JP3098572U (en) | 2003-05-13 | 2003-05-13 | 2 tube bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003003533U JP3098572U (en) | 2003-05-13 | 2003-05-13 | 2 tube bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3098572U true JP3098572U (en) | 2004-03-04 |
Family
ID=43252325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003003533U Expired - Fee Related JP3098572U (en) | 2003-05-13 | 2003-05-13 | 2 tube bicycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3098572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200471526Y1 (en) * | 2013-02-22 | 2014-02-27 | 박기영 | Bicycle triple tube |
-
2003
- 2003-05-13 JP JP2003003533U patent/JP3098572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200471526Y1 (en) * | 2013-02-22 | 2014-02-27 | 박기영 | Bicycle triple tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |