JP5272277B1 - Bicycle wheel rotation starting force generator - Google Patents

Bicycle wheel rotation starting force generator Download PDF

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JP5272277B1
JP5272277B1 JP2012175397A JP2012175397A JP5272277B1 JP 5272277 B1 JP5272277 B1 JP 5272277B1 JP 2012175397 A JP2012175397 A JP 2012175397A JP 2012175397 A JP2012175397 A JP 2012175397A JP 5272277 B1 JP5272277 B1 JP 5272277B1
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arm
wheel
rotation
starting force
bicycle wheel
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JP2014019424A (en
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眞司 今西
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眞司 今西
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Abstract

【課題】自転車の車輪に回転起動力を発生させる装置を提供する。
【解決手段】梃子９、１０をアーム１、２の基盤１４に設置した支点軸３、４に嵌合して組み込み、アーム１、２の外側端部をウェイト５、６の挿入孔にそれぞれ挿入し装着させる。このアームと梃子を組み合わせた機構を自転車の車輪のハブ軸１３に取り付ける。自転車が走行中、アームと梃子の組み合わせ機構は車輪のハブ軸１３とともに回転する。回転中の上死点にあり、下死点まで半回転するウエイトは、下死点まで半回転する間の車輪の回転により車輪回転方向に対してプラス荷重となり、アーム１の力点１６を押圧して回転起動力を発生する。
【選択図】図３An apparatus for generating a rotational activation force on a bicycle wheel is provided.
The insulators 9 and 10 are fitted and assembled to fulcrum shafts 3 and 4 installed on the bases 14 of the arms 1 and 2, and the outer ends of the arms 1 and 2 are inserted into the insertion holes of the weights 5 and 6, respectively. And put it on. A mechanism combining this arm and lever is attached to the hub axle 13 of the bicycle wheel. While the bicycle is running, the arm / insulator combination mechanism rotates with the hub axle 13 of the wheel. The weight that is at the top dead center during rotation and rotates halfway to the bottom dead center becomes a positive load with respect to the wheel rotation direction due to the rotation of the wheel during the half rotation to the bottom dead center, and presses the force point 16 of the arm 1. To generate rotational starting force.
[Selection] Figure 3

Description

自転車の車輪に回転起動力を発生させる装置に係るものである。The present invention relates to a device for generating a rotation starting force on a bicycle wheel.

アームと梃子の組み合せ機構により、マイナス荷重が存在しない状態にして自転車の車輪に回転起動力を発生させる。The combination mechanism of the arm and the lever generates a rotation starting force on the bicycle wheel in a state where no negative load exists.

装置apparatus

（機構上、梃子とアーム双方の幅と厚みは同一のものを使用）梃子▲９▼▲１０▼をアーム▲１▼▲２▼の基盤▲１４▼に設置した支点軸▲３▼▲４▼に嵌合して組み込み、双方の端末をウェイト▲５▼▲６▼の挿入孔▲７▼▲８▼に夫々挿入装着した機構を車輪のハブ軸▲１３▼に取り付けた自転車の車輪の回転起動力発生装置。(In terms of mechanism, use the same width and thickness for both the insulator and the arm.) The fulcrum shaft (3) (4) installed on the base (14) of the arm (1) (2) with the insulator (9) (10). Rotating and starting a bicycle wheel with a mechanism in which both ends are inserted and mounted in the insertion holes (7) and (8) of the weights (5) and (6), respectively, are attached to the wheel hub axle (13). Force generator.

装置の作動Device operation

※、回転起動力発生域内
自転車が走行中（車輪は図３に向かって右回りに回転している）例えば、図３のようにウェイト▲５▼が上死点にあり、下死点まで半回転する間、車輪の回転によりウェイト▲５▼のプラス荷重が図２、図３のようにアーム▲１▼の力点▲１６▼を押圧して回転起動力Ｗを発生する。
※、非回転起動力発生域内
一方のウェイト▲６▼は、図３のように下死点にあり、上死点まで半回転する間、車輪の回転によりウェイト▲６▼が梃子▲１０▼の力点▲１７▼を押圧して梃子▲１０▼にマイナス荷重が掛かる。
この作用と同時に梃子▲１０▼の作用点のバー▲１２▼の押圧突起▲１９▼が梃子▲９▼の力点のバー▲１１▼を押圧する作用が働くので、梃子▲９▼の作用点▲１８▼がウェイト▲５▼を押圧する。
その結果、梃子▲９▼▲１０▼は物理的に平衡する。
因って、梃子▲１０▼のマイナス荷重の効力Ｗ′は消滅して存在しない状態になるから、アーム▲２▼にマイナス荷重は掛からない。
従って、アーム▲１▼は１００％の回転起動力Ｗを発揮することになる。

Figure 0005272277
* While the bicycle in the rotation starting force generating region is running (wheels are rotating clockwise toward FIG. 3) For example, as shown in FIG. During the rotation, the positive load of the weight (5) presses the force point (16) of the arm (1) as shown in FIGS.
* One weight (6) in the non-rotating starting force generation region is at the bottom dead center as shown in FIG. The force point (17) is pressed and a negative load is applied to the insulator (10).
Simultaneously with this action, the pressing projection 19 of the bar 12 acting on the lever 10 acts to press the force bar 11 serving as the lever 9 so that the working point 9 of the lever 9 18 ▼ presses the weight (5).
As a result, the insulators {9} {10} are physically balanced.
Therefore, since the negative load effect W ′ of the insulator (10) disappears and no longer exists, no negative load is applied to the arm (2).
Therefore, the arm {circle around (1)} exhibits a rotation starting force W of 100%.
Figure 0005272277

発明の効果Effect of the invention

※、回転起動力発生域内
発生する回転起動力Ｗ＝アームの長さ×ウェイトの質量

Figure 0005272277
※、非回転起動力発生域内
マイナス荷重の効力Ｗ′＝存在しない。
即ち、Ｗ−Ｗ′＝Ｗの１００％の高効率で回転起動力を発生して車輪の回転を助勢する。* Rotational starting force generated within the rotational starting force generation area W = Arm length x Weight of weight
Figure 0005272277
* Effect of negative load in the non-rotating starting force generation range W '= Not present
That is, the rotation starting force is generated with a high efficiency of 100% of W−W ′ = W to assist the rotation of the wheel.

図１＝ウェイトの挿入孔の正面図。FIG. 1 is a front view of a weight insertion hole. 図２＝アームの側面図。FIG. 2 = side view of the arm. 図３＝梃子とアームを組み合わせた回転起動力発生装置の側面図。FIG. 3 is a side view of a rotation starting force generator that combines an insulator and an arm.

▲１▼▲２▼アーム。▲３▼▲４▼＝梃子の支点軸。▲５▼▲６▼＝ウェイト。▲７▼▲８▼＝挿入孔。▲９▼▲１０▼＝梃子。▲１１▼▲１２▼＝梃子のバー。▲１３▼＝車輪のハブ軸。▲１４▼＝アームの基盤。▲１５▼＝非回転起動力領域内を回転するアームにウェイトのマイナス荷重が掛からないようにするための切り込み。▲１６▼＝力点。▲１７▼＝力点。▲１８▼＝作用点。▲１９▼＝梃子▲９▼▲１０▼が平衡する押圧点を押圧する押圧突起。 ▲ 1 ▼ ▲ 2 ▼ Arm. (3) (4) = fulcrum shaft of the insulator. (5) (6) = Weight. (7) (8) = Insertion hole. ▲ 9 ▼ ▲ 10 ▼ = Reiko. ▲ 11 ▼ ▲ 12 ▼ = Bar of Isogo. (13) = wheel hub axle. (14) = Arm base. (15) = Incision to prevent a negative load from being applied to the arm rotating in the non-rotating starting force region. ▲ 16 ▼ = Power point. ▲ 17 ▼ = Power point. (18) = point of action. (19) = Pressing protrusion for pressing the pressing point where the insulator (9) (10) is balanced.

Claims (1)

梃子▲９▼▲１０▼をアーム▲１▼▲２▼の基盤▲１４▼に設置した支点軸▲３▼▲４▼に嵌合組み込み、双方の端末をウェイト▲５▼▲６▼の挿入孔▲７▼▲８▼に夫々挿入装着した機構を車輪ハブ軸▲１３▼に取り付けた自転車の車輪の回転起動力発生装置。The insulator ▲ 9 ▼ ▲ 10 ▼ is fitted into the fulcrum shaft ▲ 3 ▼ ▲ 4 ▼ installed on the base ▲ 14 ▼ of the arm ▲ 1 ▼ ▲ 2, and both ends are inserted into the insertion holes of the weight ▲ 5 ▼ ▲ 6 ▼ A rotation starting force generating device for a bicycle wheel, in which the mechanisms respectively inserted and attached to (7) and (8) are attached to the wheel hub axle (13).
JP2012175397A 2012-07-20 2012-07-20 Bicycle wheel rotation starting force generator Expired - Fee Related JP5272277B1 (en)

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JP2014019424A JP2014019424A (en) 2014-02-03

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101281A (en) * 1983-11-05 1985-06-05 Shigezo Tatsumi Energy storing device for freely controlling input and output
JPH11193775A (en) * 1997-10-30 1999-07-21 Kiyoshi Fukuichi Gear motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101281A (en) * 1983-11-05 1985-06-05 Shigezo Tatsumi Energy storing device for freely controlling input and output
JPH11193775A (en) * 1997-10-30 1999-07-21 Kiyoshi Fukuichi Gear motor

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