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
Application number
JP1123393U
Other languages
Japanese (ja)
Inventor
浩一 藤丸
Original Assignee
浩一 藤丸
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 浩一 藤丸 filed Critical 浩一 藤丸
Priority to JP1123393U priority Critical patent/JPH0669094U/en
Publication of JPH0669094U publication Critical patent/JPH0669094U/en
Pending legal-status Critical Current

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  • 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

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

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]

【從来の技術】[Technology of Rarai]

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]

【考案が解決しようとする課題】[Problems to be solved by the device]

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]

【課題を解決するための手段】[Means for Solving the Problems]

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]

【作用】[Action]

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]

【実施例】【Example】

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]

【考案の効果】[Effect of device]

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).

【図面の簡単な説明】[Brief description of drawings]

【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.

【符号の説明】[Explanation of symbols]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】自転車の後輪軸部に金属製スプリングを
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.
JP1123393U 1993-02-01 1993-02-01 Labor-saving springs as bicycle parts. Pending JPH0669094U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101025270B1 (en) * 2008-04-14 2011-03-29 이주헌 Propulsion device of bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
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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