JPH0669094U - Labor-saving springs as bicycle parts. - Google Patents
Labor-saving springs as bicycle parts.Info
- Publication number
- JPH0669094U JPH0669094U JP1123393U JP1123393U JPH0669094U JP H0669094 U JPH0669094 U JP H0669094U JP 1123393 U JP1123393 U JP 1123393U JP 1123393 U JP1123393 U JP 1123393U JP H0669094 U JPH0669094 U JP H0669094U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- labor
- bicycle
- saving
- bicycle parts
- 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
Landscapes
- Springs (AREA)
Abstract
(57)【要約】 (修正有)
【目的】 この考案は、自転車の後輪の軸部に金属製ス
プリング(ばね)を取付けた省力スプリング(ばね)に
関するものである。
【構成】 自転車の後輪の軸部に取付けた金属製スプリ
ング(ばね)を両側の車輪2′に固定する。
(57) [Summary] (Modified) [Objective] The present invention relates to a labor-saving spring (spring) in which a metal spring (spring) is attached to a shaft portion of a rear wheel of a bicycle. [Structure] A metal spring (spring) attached to a shaft portion of a rear wheel of a bicycle is fixed to wheels 2'on both sides.
Description
【0001】[0001]
この考案は自転車の後輪の軸部に金属製スプリング(ばね)を取付けた省力スプ リング(ばね)に関するものである。 The present invention relates to a labor-saving spring (spring) having a metal spring (spring) attached to a shaft portion of a rear wheel of a bicycle.
【0002】[0002]
從来、変速ギアーを取付けた自転車はあるが、操作方法が面倒な事もあり中▲高 ▼年者、婦人方には人気がなく、しかも從来の自転車より▲高▼価である。 Although there are bicycles equipped with variable speed gears, they are not popular among middle-aged and elderly women due to the complicated operation method, and they are more expensive than conventional bicycles.
【0003】[0003]
本案はその欠点を除いて、從来の自転車と同じ、ペタル操作方法で故障もなく、 しかも安価で開発しようとするものである。 Except for its drawbacks, this plan aims to develop it with the same petal operation method as a conventional bicycle without failure and at a low cost.
【0004】[0004]
いまその解決手段を図面に追いながら説明すれば自転車の後輪の軸部に金属製ス プリング(ばね)を両側の車輪、′に固定する。 The solution will be described with reference to the drawings. A metal spring (spring) is fixed to the axle of the rear wheel of the bicycle on both wheels, '.
【0005】[0005]
本案は以上のような構造であり、これを使用した時は從来の自転車に乗る時と同 じ操作で簡單に乗れて、しかもペタルをふむ力が直接スプリング(ばね)に伝は り、その力がスプリング本来の性質である元にもどろうとする力が後車輪に伝は り、通常の力よりも少ない力で自転車を走らせる事が出来る。特に一寸とした上 り坂では効果が発揮出来る。 This proposal has the structure as described above, and when it is used, it can be easily ridden by the same operation as when riding a conventional bicycle, and the force that pushes the petal is directly transmitted to the spring. The force that returns to the original nature of the spring is transmitted to the rear wheels, allowing the bicycle to run with less force than usual. Especially, the effect can be demonstrated on a small uphill.
【0006】[0006]
なお、本考案の実施に当って次の如きことができる。 (イ)スプリング(ばね)を彈力性ゴムで造る。 (ロ)形状の種類を種々と工夫できる。 (ハ)スプリングの材質を種々と採用できる。 The following can be done in implementing the present invention. (B) A spring is made of elastic rubber. (B) Various types of shapes can be devised. (C) Various spring materials can be used.
【0007】[0007]
したがって操作のわずらわしさもなく、長時間乗っていても省力スプリング(ば ね)の作用で疲かれない。 Therefore, there is no troublesome operation, and even if you ride for a long time, you will not be exhausted by the action of the labor-saving spring (bane).
【図1】本考案の平面図FIG. 1 is a plan view of the present invention.
【図2】本考案の斜視図FIG. 2 is a perspective view of the present invention.
1 は スプリング(ばね) 2、2′は固定金物。 1 is a spring 2, 2'is a fixed hardware.
Claims (1)
軸を中心にし車輪の片側に固定する。あとの片側にはペ
タル、チェンより伝動される歯車に固定された金属板▲
2′▼に固定する。以上の如く構成された省力スプリン
グ(ばね)。1. A metal spring is fixed to a rear wheel shaft portion of a bicycle on one side of a wheel centering on the shaft. The other side is a metal plate fixed to the gear transmitted from the petal and chain.
Fix to 2 '▼. A labor-saving spring (spring) configured as described above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1123393U JPH0669094U (en) | 1993-02-01 | 1993-02-01 | Labor-saving springs as bicycle parts. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1123393U JPH0669094U (en) | 1993-02-01 | 1993-02-01 | Labor-saving springs as bicycle parts. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0669094U true JPH0669094U (en) | 1994-09-27 |
Family
ID=11772226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1123393U Pending JPH0669094U (en) | 1993-02-01 | 1993-02-01 | Labor-saving springs as bicycle parts. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0669094U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101025270B1 (en) * | 2008-04-14 | 2011-03-29 | 이주헌 | Propulsion device of bicycle |
-
1993
- 1993-02-01 JP JP1123393U patent/JPH0669094U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101025270B1 (en) * | 2008-04-14 | 2011-03-29 | 이주헌 | Propulsion device of bicycle |
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