JP5126921B1 - bicycle - Google Patents
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- JP5126921B1 JP5126921B1 JP2012176447A JP2012176447A JP5126921B1 JP 5126921 B1 JP5126921 B1 JP 5126921B1 JP 2012176447 A JP2012176447 A JP 2012176447A JP 2012176447 A JP2012176447 A JP 2012176447A JP 5126921 B1 JP5126921 B1 JP 5126921B1
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- bicycle
- leaf spring
- auxiliary stabilizer
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Abstract
【課題】 従来の自転車は走行性能が良く狭い道路巾の場合でも、又少々の段差でも快適で手軽な乗り物であると考えられるが、二人乗り、低速度運転、重い荷物を載せた場合は、逆に不安定で非常に危険な乗り物に変化してしまいます。そこで安全で快適な走行が可能な補助スタビライザー付自転車で解決しようとするものである。
【課題を解決するための手段】
【解決の手段】 自転車（３）後部駆動車輪の左右に設けられた左右一対の（１）補助スタビライザー部車輪と、（８）前部車輪とからなる自転車であって、
前記自転車（１２）後部駆動車輪のハブ芯の左右に（１１）板ばねを設け、該板ばねの先端部に該補助スタビライザー部車輪を設けられており、該補助スタビライザー部車輪は走行時の路面の凸凹による振動を該板ばねの撓みにより、自動安定吸収が可能である。
【選択図】図３PROBLEM TO BE SOLVED: A conventional bicycle is considered to be a comfortable and easy vehicle even when the road width is narrow and the road width is narrow, or even with a few steps, but when two people ride, low speed driving, heavy luggage is loaded On the other hand, it will change into an unstable and very dangerous vehicle. Therefore, a bicycle with an auxiliary stabilizer capable of safe and comfortable driving is to be solved.
[Means for Solving the Problems]
A bicycle (3) is a bicycle comprising a pair of left and right (1) auxiliary stabilizer wheels provided on the left and right of a rear drive wheel, and (8) a front wheel,
(11) Leaf springs are provided on the left and right of the hub core of the rear drive wheel of the bicycle (12), and the auxiliary stabilizer wheel is provided at the tip of the leaf spring. The auxiliary stabilizer wheel is a road surface during travel. The vibration due to the unevenness can be automatically and stably absorbed by the bending of the leaf spring.
[Selection] Figure 3
Description
本発明は補助スタビライザー付自転車に関するものである。 The present invention relates to a bicycle with an auxiliary stabilizer.
従来より自転車は２人乗りの場合とか、低速度運転の場合とか、又は重い荷物を載せた場合はかなり不安定な乗り物になりますが、最近は３人乗りは禁止されているようですが、大人１人で幼児２人を前と後ろに乗せて保育園に通うお母さん方、又高齢者の方には低速度運転のため、ふらふらしながら自転車の運転されている様子が伺えますが、非常に危険性を感じています。 そこで本発明による補助スタビライザー付自転車の出現により転倒率が低くなり快適な日々を送ることが出来るでしょう。 Traditionally, bicycles are quite unstable when riding two people, driving at low speeds, or carrying heavy loads, but recently three-seater seems to be prohibited. Mothers who go to a nursery school with two adults in front and back with one adult, and elderly people can see how the bicycle is being driven for low speed driving, but very much I feel the danger. Therefore, with the advent of the bicycle with an auxiliary stabilizer according to the present invention, the fall rate will be lowered and you will be able to spend a comfortable day.
従来の自転車は走行性能が良く狭い道路巾の場合でも、又少々の段差でも快適で手軽な乗り物であると考えられるが、二人乗り、低速度運転、重い荷物を載せた場合は、逆に不安定で非常に危険な乗り物に変化してしまいます。そこで従来の自転車の走行性能を維持しながら、二人乗り、低速度運転、重い荷物を載せた場合でも安全で快適な走行が可能な補助スタビライザー付自転車で解決しようとするものである。 A conventional bicycle is considered to be a comfortable and easy-to-use vehicle with good driving performance and narrow road width, even with a few steps, but conversely, if you are riding two people, driving at low speed, or carrying heavy loads It turns into an unstable and very dangerous vehicle. Therefore, a bicycle with an auxiliary stabilizer capable of traveling safely and comfortably even when carrying two passengers, driving at a low speed and carrying heavy loads while maintaining the running performance of a conventional bicycle is to be solved.
自転車後部駆動車輪の左右に設けられた左右一対の補助スタビライザー部車輪と、前部車輪とからなる自転車であって、
前記自転車後部駆動車輪のハブ芯の左右に板ばねを設け、該板ばねの先端部に該補助スタビライザー部車輪を設けられており、該補助スタビライザー部車輪は走行時の路面の凸凹による振動を該板ばねの撓みにより、自動安定吸収が可能である、
ことを特徴とする自転車。A bicycle comprising a pair of left and right auxiliary stabilizer wheels provided on the left and right of the bicycle rear drive wheel, and a front wheel,
A leaf spring is provided on the left and right of the hub core of the bicycle rear drive wheel, and the auxiliary stabilizer wheel is provided at the tip of the leaf spring. Automatic stable absorption is possible due to the bending of the leaf spring.
Bicycle characterized by that.
本発明の自転車は４輪接地形なので、通常は自立姿勢を保持でき、走行時も停車時も安定しており、カーブの走行時の重心移動時も、板ばねの撓みによりローリングが可能になり、段差のある路面でも所定の段差までは後部駆動車輪は接地可能であり、二人乗りのお母さん方、低速度運転の高齢者のクリニック通院、重い荷物を載せた場合等でも安定走行が可能になり、特に高齢者は自転車に乗ることで体力の維持運動に繋がり、自転車愛好家には非常に役立つ。 Since the bicycle according to the present invention is a four-wheel grounding type, it can normally maintain a self-supporting posture, is stable during running and when it is stopped, and can be rolled by bending of a leaf spring even when the center of gravity moves during running on a curve. Even on road surfaces with steps, the rear drive wheels can be grounded up to a certain step, allowing stable riding even when two-seater mothers, low-speed driving elderly clinic visits, heavy loads, etc. In particular, elderly people can use bicycles to maintain their physical fitness, which is very useful for bicycle enthusiasts.
従来の自転車の操作性を維持しながら簡単な機能構成で高度な安定性を有する補助スタビライザー付自転車の最良の形態を説明すると、４輪同時接地形で走行駆動と自立安定性を重視し、板ばねの撓みにより駆動後輪で接地駆動が可能になり、カーブの走行時の重心移動時で、自転車本体が最大傾斜時は、後部荷物受台の側面に設けられたダンパーローラで補助スタビライザー部車輪のヤイヤー側面部を支え、板ばねの破損防止及び自転車本体の横転防止等の安全性を確保し、安全性の高い走行が可能であり、
かつ補助スタビライザー部は取付、取り外しは簡単で必要な期間のみ使用が可能になる。The best mode of a bicycle with an auxiliary stabilizer that has a high degree of stability with a simple functional configuration while maintaining the operability of a conventional bicycle will be explained. The four-wheel simultaneous grounding type emphasizes traveling drive and self-supporting stability. The grounding drive is possible with the rear wheels driven by the flexure of the spring, and when the center of gravity moves when running on a curve and the bicycle body is at its maximum tilt, the auxiliary stabilizer wheel is provided by a damper roller provided on the side of the rear luggage cradle. Supporting the side part of the ear, ensuring safety such as preventing breakage of the leaf spring and rollover of the bicycle body, it is possible to travel with high safety,
And the auxiliary stabilizer part is easy to install and remove, and can be used only for the required period.
以下、添付図面に従って一実施例を説明する。図１は本発明に係る自転車の平面図で、図２は正面図で、図３は側面図で、図４は補助スタビライザー部の詳細図である。 Hereinafter, an embodiment will be described with reference to the accompanying drawings. 1 is a plan view of a bicycle according to the present invention, FIG. 2 is a front view, FIG. 3 is a side view, and FIG. 4 is a detailed view of an auxiliary stabilizer portion.
（７）本体前部フレームの前部に（８）前部車輪が設けられており、該本体前部フレームの後部に（６）本体後部フォークが設けられており、該本体後部フォークには（１２）後部駆動部ハブ芯に（２）ラチエット付鎖歯車（３）後部駆動車輪（４）ドラム式制動機等組込後、該本体後部フォーク装着されており、尚該本体後部フォークの外側面に（５）後部荷物受台を設け（１４）回り止め金具と（１３）板ばね支え金具て固定装着されており、(7) A front wheel is provided at the front part of the main body front frame, and (6) a main body rear fork is provided at the rear part of the main body front frame. 12) Rear drive part hub core (2) Chain gear with ratchet (3) Rear drive wheel (4) Drum type brake, etc., after mounting the main body rear fork, the outer surface of the main body rear fork (5) a rear luggage cradle is provided (14) a detent bracket and (13) a leaf spring support bracket,
該板ばね支え金具に（１１）板ばねを設け、該板ばねの反対側にも該板ばね支え金具を設け、その該板ばね支え金具に（１）補助スタビライザー部車輪に組込まれた（１０）補助スタビライザー部ハブ芯にて固定装着されており、
かつ該板ばねの取付方向は、路面に対し水平で撓み方向は垂直で、該各ハブ心より下面方向に該回り止め金具により該板ばね支え金具と共に固定装着されている、
該後部荷物受台の側面に（１５）ラブラケットを設け、該ラブラケットに（９）ダンパーローラが設けられており、
かつ補助スタビライザー部は左右一対で設けられている。The leaf spring support bracket is provided with (11) a leaf spring, the leaf spring support bracket is also provided on the opposite side of the leaf spring, and the plate spring support bracket is incorporated into the auxiliary stabilizer portion wheel (10). ) Auxiliary stabilizer is fixedly attached to the hub core,
And the mounting direction of the leaf spring is horizontal with respect to the road surface and the bending direction is perpendicular, and is fixedly mounted together with the leaf spring support bracket by the anti-rotation bracket in the lower surface direction from each hub core.
(15) A bracket is provided on the side surface of the rear luggage cradle, and (9) a damper roller is provided on the bracket.
In addition, a pair of left and right auxiliary stabilizer portions are provided.
図５は中央重心移動走行時の側面図であり、４輪接地正常走行運転時を示し、
図６は左寄り重心移動走行時の側面図であり、ダンパーローラの作動時を示し、該板ばねの破損及び自転車本体の横転等の防止作動時を示し、
図７は右寄り重心移動走行時の側面図であり、ダンパーローラの作動時を示し、該板ばねの破損及び自転車本体の横転等の防止作動時を示す。FIG. 5 is a side view at the time of traveling at the center of gravity.
FIG. 6 is a side view of the left-side center-of-gravity movement, showing the operation of the damper roller, showing the operation of preventing the breakage of the leaf spring and the rollover of the bicycle body,
FIG. 7 is a side view during traveling to the right of the center of gravity, showing the operation of the damper roller, and showing the operation of preventing the leaf spring from being damaged and the bicycle body from rolling over.
１ 補助スタビライザー部車輪
２ ラチエット付鎖歯車
３ 後部駆動車輪
４ ドラム式制動機
５ 後部荷物受台
６ 自転車本体後部フォーク
７ 自転車本体前部フレーム
８ 前部車輪
９ ダンパーローラ
１０ 補助スタビライザー部ハブ芯
１１ 板ばね
１２ 後部駆動車輪部ハブ芯
１３ 板ばね支え金具
１４ 回り止め金具
１５ ブラケットDESCRIPTION OF
Claims (2)
前記自転車後部駆動車輪のハブ芯の左右に板ばねを設け、該板ばねの先端部に該補助スタビライザー部車輪を設けられており、該補助スタビライザー部車輪は走行時の路面の凸凹による振動を該板ばねの撓みにより、自動安定吸収が可能である、
ことを特徴とする自転車。A bicycle comprising a pair of left and right auxiliary stabilizer wheels provided on the left and right of the bicycle rear drive wheel, and a front wheel,
A leaf spring is provided on the left and right of the hub core of the bicycle rear drive wheel, and the auxiliary stabilizer wheel is provided at the tip of the leaf spring. Automatic stable absorption is possible due to the bending of the leaf spring.
Bicycle characterized by that.
ことを特徴とする請求項１記載の自転車。Provided with damper rollers that can automatically regulate the inclination angle at the time of maximum pair of left and right vehicle body inclination angles provided on the left and right of the rear luggage cradle of the bicycle
The bicycle according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012176447A JP5126921B1 (en) | 2012-07-23 | 2012-07-23 | bicycle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012176447A JP5126921B1 (en) | 2012-07-23 | 2012-07-23 | bicycle |
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| Publication Number | Publication Date |
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| JP5126921B1 true JP5126921B1 (en) | 2013-01-23 |
| JP2014019425A JP2014019425A (en) | 2014-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2012176447A Expired - Fee Related JP5126921B1 (en) | 2012-07-23 | 2012-07-23 | bicycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3001701A1 (en) * | 2013-02-05 | 2014-08-08 | Michel Mercier | Rear electrically assisted quadricycle, has rear wheel, side wheels, and contact point provided in contact with ground of rear wheel of front frame of bicycle, and another set of contact points of side wheels is approximately aligned |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58164484A (en) * | 1982-03-24 | 1983-09-29 | サン・ケミカル株式会社 | Preventive device for turning sideway in motorcycle |
| JP2004203172A (en) * | 2002-12-25 | 2004-07-22 | Honda Motor Co Ltd | Power transmission mechanism of vehicle |
| JP2006502043A (en) * | 2002-10-11 | 2006-01-19 | オーリンス レーシング アクティエ ボラーグ | Motorcycle with auxiliary wheel system |
| JP2010111332A (en) * | 2008-11-07 | 2010-05-20 | Gs Yuasa Corporation | Electric-driven vehicle |
-
2012
- 2012-07-23 JP JP2012176447A patent/JP5126921B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58164484A (en) * | 1982-03-24 | 1983-09-29 | サン・ケミカル株式会社 | Preventive device for turning sideway in motorcycle |
| JP2006502043A (en) * | 2002-10-11 | 2006-01-19 | オーリンス レーシング アクティエ ボラーグ | Motorcycle with auxiliary wheel system |
| JP2004203172A (en) * | 2002-12-25 | 2004-07-22 | Honda Motor Co Ltd | Power transmission mechanism of vehicle |
| JP2010111332A (en) * | 2008-11-07 | 2010-05-20 | Gs Yuasa Corporation | Electric-driven vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3001701A1 (en) * | 2013-02-05 | 2014-08-08 | Michel Mercier | Rear electrically assisted quadricycle, has rear wheel, side wheels, and contact point provided in contact with ground of rear wheel of front frame of bicycle, and another set of contact points of side wheels is approximately aligned |
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| Publication number | Publication date |
|---|---|
| JP2014019425A (en) | 2014-02-03 |
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