JP2011162174A

JP2011162174A - Bicycle auxiliary wheel storage device

Info

Publication number: JP2011162174A
Application number: JP2010049790A
Authority: JP
Inventors: Noriyasu Matsuki; 規容松木
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-15
Filing date: 2010-02-15
Publication date: 2011-08-25

Abstract

<P>PROBLEM TO BE SOLVED: To solve the inconvenience of becoming an unstable, easily overturning attitude because of tiptoe standing or feet not touching the ground surface in temporary stopping, when adjusting a saddle height to a correct position in a bicycle. <P>SOLUTION: In traveling, the bicycle travels by storing an auxiliary wheel 2 by a spring 4, and when temporarily stopping, there is no need to touch the feet to the ground surface in stopping by taking out the auxiliary wheel by operating an auxiliary wheel operation lever 10, and a natural posture can be kept. Even when suddenly stopping, the bicycle can safely stop without overturning. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、自転車において、走行時は補助輪を格納して走行し、交差点における一時停止時及び、通行人や車との衝突予防の為の一時停止時に、補助輪を出して停止する事によって、転倒する事なく安全に、乗車したまま停止し、さらに、そのまま乗車した状態で再発進する事が、出来る様にしたものである。 In the bicycle, the auxiliary wheel is stored when traveling, and the auxiliary wheel is taken out and stopped at the time of temporary stop at the intersection and at the time of temporary stop for preventing a collision with a passerby or a vehicle. It is possible to stop the vehicle safely while it is not falling, and to re-start the vehicle while riding.

自転車において、格納式の補助輪の文献は、見当らない。 There is no literature on retractable auxiliary wheels for bicycles.

従来の技術においては、サドルの高さを正しい位置に調整すると、一時停止時に、爪先立ち又は足が地面に着かず、不安定な転倒しやすい体勢となる。以上の不都合を、解決する事を課題とする。 In the conventional technique, when the height of the saddle is adjusted to a correct position, the toe standing or the foot does not touch the ground during the temporary stop, and the posture tends to be unstable. The problem is to solve the above disadvantages.

Means for clearing issues

これらの課題を解決する為の請求項１の発明は、補助輪を格納して、走行時と一時停止時に出し入れし、使い分ける様にした事を特徴とする。 The invention of claim 1 for solving these problems is characterized in that the auxiliary wheels are stored and taken in and out at the time of running and temporarily stopped, and used separately.

The invention's effect

本発明により、停止時に足を地面に着く必要が無いので、サドルの高さを正しい位置に調整して、無理の無い姿勢を保つ事が出来る。さらに、急停止しても、転倒せず安全に停止する事が出来る。 According to the present invention, since it is not necessary to put the foot on the ground at the time of stopping, the height of the saddle can be adjusted to a correct position, and an unreasonable posture can be maintained. Furthermore, even if it stops suddenly, it can stop safely without falling.

BEST MODE FOR CARRYING OUT THE INVENTION

図１は、本発明の側面図である。 FIG. 1 is a side view of the present invention.

図２は、本発明の上面図である。 FIG. 2 is a top view of the present invention.

図３は、自転車の走行時と一時停止時の、自転車後方からの図である。 FIG. 3 is a view from the rear of the bicycle when the bicycle is running and when it is temporarily stopped.

本発明に係る自転車補助輪格納装置は、工業的に量産する事が可能である為、産業上の利用可能性を有する。 Since the bicycle auxiliary wheel storage device according to the present invention can be industrially mass-produced, it has industrial applicability.

本発明の側面図である。 It is a side view of the present invention. 本発明の上面図である。 It is a top view of the present invention. 自転車の走行時と一時停止時の、自転車後方からの図である。 It is the figure from the bicycle rear at the time of driving | running | working and a pause of a bicycle.

１本体
２補助輪
３補助輪軸
４ばね
５ワイヤー
６回転用固定軸
７ストッパー
８高さ調整穴（ボルト固定）
９自転車後輪車軸
１０補助輪操作用レバー
１１ブレーキ用レバー
１２自転車後輪
１３サドル
１４自転車ハンドル
１５ボルト1 Body 2 Auxiliary Wheel 3 Auxiliary Wheel Shaft 4 Spring 5 Wire 6 Fixed Rotating Shaft 7 Stopper 8 Height Adjustment Hole (Bolt Fixing)
9 Bicycle Rear Wheel Axle 10 Auxiliary Wheel Operation Lever 11 Brake Lever 12 Bicycle Rear Wheel 13 Saddle 14 Bicycle Handle 15 Bolt

Claims

A bicycle auxiliary wheel storage device that travels with the auxiliary wheel retracted during traveling, and stops when the vehicle is temporarily stopped.