JP3166842U - Bicycle transmission structure with pedal back-and-forth rotation drive - Google Patents

Bicycle transmission structure with pedal back-and-forth rotation drive Download PDF

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JP3166842U
JP3166842U JP2011000119U JP2011000119U JP3166842U JP 3166842 U JP3166842 U JP 3166842U JP 2011000119 U JP2011000119 U JP 2011000119U JP 2011000119 U JP2011000119 U JP 2011000119U JP 3166842 U JP3166842 U JP 3166842U
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gear
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drive shaft
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榮杰 陳
榮杰 陳
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榮杰 陳
榮杰 陳
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Abstract

【課題】自転車のペダル駆動の方向に変化をつけ、足裏前端、後端を選択して異なる運動効果を達成するペダル前後回転駆動の自転車伝動構造を提供する。【解決手段】ペダル前後回転駆動の自転車伝動構造は、主に駆動軸ユニットに第一ギア、第二ギアを備え、第一、二ギアは共にクラッチ歯を設置し、駆動軸は位置を制御する定方向ギアを設置し、更に連動軸、第一連動ギア、第二連動ギア、チェーンを設置する。上述構造によって、ペダルの前回転（時計回り）を選択した時、自転車輪は前向きに動き、ペダルの後回転（反時計回り）を選択した時も、自転車を前向きに動かす。そのため、ペダルを前回転、後回転させることで、足裏に異なる力点の作用を与え、異なる部位の運動効果を達成する。【選択図】図１PROBLEM TO BE SOLVED: To provide a bicycle transmission structure of pedal forward / backward rotation drive which changes the direction of pedal drive of a bicycle and selects the front end and the rear end of the sole to achieve different exercise effects. SOLUTION: A bicycle transmission structure driven by rotating the pedal back and forth mainly includes a first gear and a second gear in a drive shaft unit, both the first and second gears are provided with clutch teeth, and the drive shaft controls the position. A directional gear is installed, and an interlocking shaft, a first interlocking gear, a second interlocking gear, and a chain are installed. Due to the above structure, when the forward rotation of the pedal (clockwise) is selected, the bicycle wheel moves forward, and when the backward rotation of the pedal (counterclockwise) is selected, the bicycle is also moved forward. Therefore, by rotating the pedal forward and backward, different force points are applied to the sole of the foot, and exercise effects of different parts are achieved. [Selection diagram] Fig. 1

Description

本考案は、ペダル前後回転駆動の自転車伝動構造に関するもので、特に自転車のギアが前回転（時計回り）、後回転（反時計回り、時計逆回り）に動作し、どちらでも自転車を前方へ動かして足裏の異なる部位の運動効果を達成する自転車伝動構造に関する。   The present invention relates to a bicycle transmission structure in which the pedal is driven to rotate forward and backward, and in particular, the bicycle gear operates forward (clockwise) and rearward (counterclockwise, counterclockwise), both of which move the bicycle forward. The present invention relates to a bicycle transmission structure that achieves exercise effects of different parts of the sole of the foot.

公知の自転車伝動駆動構造は、駆動軸に駆動輪を設置したチェーンホイールが連結されて一体となっており、駆動軸には更にペダル桿、ペダルが連結され、前回転（時計回り）にペダルを回すと、駆動軸を時計回りに回転させ、チェーンホイールを時計回りに回転し、車輪を前回転（時計回り）に動かす。また、後回転（時計逆回り）にペダルを踏むと、駆動軸は空転し、チェーンホイールは時計回りに回転できず、そのため、車輪を前向きに回転させることができない。
上述の説明からわかるとおり、公知の自転車は前回転（時計回り）にペダルを回転させるだけなので、その掛ける力は常に足裏の前端であり、足裏後端（踵）に力をかけることができず、踵側の運動効果を得ることができない。更に長時間ペダルを踏んでいると、足裏前端が疲れてだるくなってしまう。 In a known bicycle transmission drive structure, a chain wheel having a drive wheel is connected to a drive shaft, and the pedal shaft and the pedal are further connected to the drive shaft, and the pedal is rotated forward (clockwise). When turned, the drive shaft is rotated clockwise, the chain wheel is rotated clockwise, and the wheel is moved forward (clockwise). Further, when the pedal is stepped backward (clockwise), the drive shaft rotates idly and the chain wheel cannot rotate clockwise, so that the wheel cannot be rotated forward.
As can be seen from the above description, since the known bicycle only rotates the pedal forward (clockwise), the force to be applied is always the front end of the sole, and it is possible to apply force to the rear end (heel) of the sole. Cannot get the heel side exercise effect. If the pedal is depressed for a long time, the front end of the foot will become tired and sluggish.

特開２００７−３３０７３２号公報JP 2007-330732 A

本考案の解決しようとする問題点は、ペダルが前回転の時にしか力をかけることができないため、足裏の踵側の運動効果が得られない点である。
本考案は、上記の問題点に鑑みてなされたもので、ペダルを前回転、後回転でも足裏に異なる力点の作用を与え、異なる部位の運動効果を達成するペダル前後回転駆動の自転車伝動構造を提供することにある。 The problem to be solved by the present invention is that the exercise effect on the heel side of the sole cannot be obtained because a force can be applied only when the pedal is rotated forward.
The present invention has been made in view of the above-described problems. A bicycle transmission structure that is driven by a forward / backward rotation of the pedal to achieve different kinematic effects by applying different force points to the sole even when the pedal is rotated forward or backward. Is to provide.

前記課題を解決するため、本考案は、主に駆動軸ユニットに第一ギア、第二ギアを備え、第一、二ギアは共にクラッチ歯を設置し、駆動軸は位置を制御する定方向ギアを設置し、更に連動軸、第一連動ギア、第二連動ギア、チェーンを設置する。上述構造によって、ペダルの前回転（時計回り）を選択した時、自転車輪は前向きに動き、ペダルの後回転（時計逆回り）を選択した時も、自転車を前向きに動かす。そのため、ペダルを前回転、後回転させることで、足裏に異なる力点の作用を与え、異なる部位の運動効果を達成することを最も主要な特徴とする。   In order to solve the above problems, the present invention mainly includes a first gear and a second gear in a drive shaft unit, both the first and second gears are provided with clutch teeth, and the drive shaft is a directional gear that controls the position. In addition, an interlocking shaft, a first interlocking gear, a second interlocking gear, and a chain are installed. According to the above-described structure, when the forward rotation (clockwise) of the pedal is selected, the bicycle wheel moves forward, and when the reverse rotation (counterclockwise) of the pedal is selected, the bicycle is moved forward. Therefore, the main feature is that by applying the pedal forward and backward, the action of different power points is applied to the sole and the movement effect of different parts is achieved.

本考案のペダル前後回転駆動の自転車伝動構造によれば、ペダルの前回転、及び後回転のどちらでも、足裏の異なる部位の運動効果を達成するという利点がある。
すなわち、ペダルの後回転(反時計回り)を選択すると、第二ギアが第二連動ギア、連動軸、第一連動ギアを連動し、更に第一ギア及チェーンホイールを連動して前回転(時計回り)させ、ペダルの前、後回転をすることで、足裏の異なる部位に力をかけてペダルを踏み、異なる部位の運動効果を達成することができる。 According to the bicycle transmission structure of the present invention in which the pedal is driven to rotate back and forth, there is an advantage in that the movement effect of different parts of the sole is achieved by either forward rotation or backward rotation of the pedal.
In other words, when the reverse rotation of the pedal (counterclockwise) is selected, the second gear interlocks with the second interlocking gear, the interlocking shaft, and the first interlocking gear, and further with the first gear and chain wheel interlocking with the forward rotation (clockwise). By rotating the front and rear of the pedal, it is possible to apply the force to different parts of the sole and step on the pedal to achieve the exercise effect of the different parts.

本考案の立体分解図である。It is a three-dimensional exploded view of the present invention. 本考案の組立立体図である。It is an assembly three-dimensional view of the present invention. 本考案のペダル前回転（時計回り）に設定した断面図である。It is sectional drawing set to pedal forward rotation (clockwise rotation) of this invention. 本考案のペダル後回転（時計逆回り）に設定した断面図である。It is sectional drawing set to the pedal back rotation (clockwise rotation) of this invention.

本考案は、前回転、後回転のペダル踏みのどちらでも自転車を前方へ進める伝動構造を提供し、駆動軸は定方向ギア、第一ギア、第二ギアを設置し、第一、二ギアは共にクラッチ歯を設置し、更に連動軸、第一連動ギア、第二連動ギア、チェーンを設置する。またペダルの前回転（時計回り）を選択すると、第一ギアがチェーンホイールに伝動して前回転（時計回り）する。
もしくは、ペダルの後回転（時計逆回り）を選択すると、第二ギアが第二連動ギア、連動軸、第一連動ギアを連動し、更に第一ギア及チェーンホイールを連動して前回転（時計回り）させ、ペダルの前、後回転をすることで、足裏の異なる部位に力をかけてペダルを踏み、異なる部位の運動効果を達成する。 The present invention provides a transmission structure that advances the bicycle forward by either forward rotation or backward rotation of the pedal, the drive shaft is installed with a directional gear, first gear, and second gear, and the first and second gears are In both cases, clutch teeth are installed, and an interlocking shaft, first interlocking gear, second interlocking gear, and chain are installed. When the forward rotation of the pedal (clockwise) is selected, the first gear is transmitted to the chain wheel and rotates forward (clockwise).
Or, if you select the reverse rotation of the pedal (counterclockwise), the second gear interlocks with the second interlocking gear, the interlocking shaft, and the first interlocking gear, and the first gear and the chain wheel interlock with the forward rotation (clockwise). By rotating the front and rear of the pedal, the pedals are stepped on by applying force to different parts of the sole to achieve the exercise effect of the different parts.

本考案のペダル前後回転駆動の自転車伝動構造の実施例を図面を参照して説明する。
図１、２、３、４に示すのは、駆動軸１両端にペダル桿２、ペダル３を連接し、駆動軸１ユニットは一体で連動し、滑動位置の定方向ギア１０を制御する。定方向ギア１０の一端には第一ギア１１を設置し、第一ギア１１は駆動軸１と連動しない。第一ギア１１はクラッチ歯１３、連動ブッシング１２を設置し、連動ブッシング１２にチェーンホイール６を組み合わせて一体にする。定方向ギア１０の別一端には第二ギア２０を設置し、第二ギア２０は駆動軸１と連動しない。
また、筐体４、第一、二ギア１１、２０、定方向ギア１０を含む閉じ蓋５を設置する。筐体４内には連動軸３０を設置し、連動軸３０の一端には第一連動ギア３１を設置して第一ギア１１に咬み合わせる。連動軸３０の別一端は第二連動ギア３２を設置し、第二ギア２０と第二連動ギア３２間にはチェーン２２を設置して連結し連動させる。
他に定方向ギア１０の外周にはベアリング・リング１４を設置する。ベアリング・リング１４にはバネ１５を連接して定方向ギア１０を牽引し、定方向ギア１０を常に第一ギア１１のクラッチ歯１３に咬み合わせておく。ベアリング・リング１４にはコントロール線１６を設置し、コントロール線１６を操作して定方向ギア１０を移動させ、定方向ギア１０の一辺を第一ギア１１のクラッチ歯１３から外し、別一辺は第二ギア２０のクラッチ歯２１に咬み合わせる。 An embodiment of a bicycle transmission structure of the present invention that is driven to rotate in the longitudinal direction of a pedal will be described with reference to the drawings.
1, 2, 3, and 4 show that the pedal rod 2 and the pedal 3 are connected to both ends of the drive shaft 1, and the drive shaft 1 unit is integrally interlocked to control the directional gear 10 at the sliding position. A first gear 11 is installed at one end of the fixed direction gear 10, and the first gear 11 is not interlocked with the drive shaft 1. The first gear 11 is provided with a clutch tooth 13 and an interlocking bushing 12, and the interlocking bushing 12 is combined with the chain wheel 6 to be integrated. A second gear 20 is installed at the other end of the fixed direction gear 10, and the second gear 20 is not interlocked with the drive shaft 1.
A closing lid 5 including a housing 4, first and second gears 11 and 20, and a fixed direction gear 10 is installed. An interlocking shaft 30 is installed in the housing 4, and a first interlocking gear 31 is installed at one end of the interlocking shaft 30 to engage with the first gear 11. The other end of the interlocking shaft 30 is provided with a second interlocking gear 32, and a chain 22 is provided between the second gear 20 and the second interlocking gear 32 to be connected and interlocked.
In addition, a bearing ring 14 is installed on the outer periphery of the directional gear 10. A spring 15 is connected to the bearing ring 14 to pull the directional gear 10, and the directional gear 10 is always engaged with the clutch teeth 13 of the first gear 11. A control line 16 is installed on the bearing ring 14, the control line 16 is operated to move the fixed direction gear 10, one side of the fixed direction gear 10 is removed from the clutch teeth 13 of the first gear 11, and the other side is the first side. Engage with the clutch teeth 21 of the two gears 20.

上述の構造によって、本考案の作用、効果は以下のとおりである。
一、図３はペダル前回転（時計回り）時の図である。
ペダル桿２は、前回転（時計回り）する。この時、定方向ギア１０は第一ギア１１のクラッチ歯１３に噛み合い、第二ギア２０のクラッチ歯２１から外れる。そのため、第二ギア２０は回転せず、第一ギア１１は回転する。連動ブッシング１２を通してチェーンホイール６を前回転（時計回り）させ、つまり自転車の車輪は正常に前向きに動作する。 With the above-described structure, the operation and effect of the present invention are as follows.
FIG. 3 is a diagram when the pedal is rotated forward (clockwise).
The pedal 桿 2 rotates forward (clockwise). At this time, the directional gear 10 meshes with the clutch teeth 13 of the first gear 11 and disengages from the clutch teeth 21 of the second gear 20. Therefore, the second gear 20 does not rotate and the first gear 11 rotates. The chain wheel 6 is rotated forward (clockwise) through the interlocking bushing 12, that is, the bicycle wheel operates normally forward.

二、図４はペダル後回転（反時計回り）時の図である。
操作コントロール線１６によって、ベアリング・リング１４、定方向ギア１０を引っ張り、その一辺を第一ギア１１のクラッチ歯１３(図２参照)から外し、別一辺を第二ギア２０のクラッチ歯２１に差し込んで咬み合わせる。ペダル桿２が後回転（時計逆回り）した時、駆動軸１も時計逆回りに回転し、定方向ギア１０によって第二ギア２０を時計逆回りに回転させる。
また、チェーン２２に伝動することによって、第二連動ギア３２、連動軸３０、第一連動ギア３１を時計逆回りに回転させ、第一連動ギア３１は第一ギア１１を時計回りに回転させ、連動ブッシング１２によってチェーンホイール６を時計回り（前向き）に回転させ、自転車の車輪を前向きに動かす。 2 and FIG. 4 are diagrams when the pedal is rotated backward (counterclockwise).
The operation control line 16 pulls the bearing ring 14 and the directional gear 10, removes one side from the clutch tooth 13 (see FIG. 2) of the first gear 11, and inserts the other side into the clutch tooth 21 of the second gear 20. Bite with. When the pedal rod 2 rotates backward (counterclockwise), the drive shaft 1 also rotates clockwise, and the second gear 20 is rotated counterclockwise by the fixed direction gear 10.
Further, by transmitting to the chain 22, the second interlocking gear 32, the interlocking shaft 30, and the first interlocking gear 31 are rotated in the clockwise direction, the first interlocking gear 31 rotates the first gear 11 in the clockwise direction, The chain wheel 6 is rotated clockwise (forward) by the interlocking bushing 12 to move the bicycle wheel forward.

上述の説明から分かるとおり、本考案の実施例のペダル３、ペダル桿２は前回転、後回転に関わりなく、どちらでもチェーンホイール６を前回転（時計回り）に動かす。足裏を前向きに踏んだ時、足裏の前端に力がかかり、足裏を後向き踏んだ時には足裏の後端（踵）に力がかかり、足裏の異なる部位に力をかける効果を達成し、異なる部位の運動ができる。
拠って、本考案は固定位置、フィットネス用の足踏みにも適し、足裏の運動時に異なる部位の運動効果を選択する。 As can be seen from the above description, the pedal 3 and the pedal rod 2 of the embodiment of the present invention move the chain wheel 6 forward (clockwise) regardless of whether it is forward or backward. When the foot is stepped forward, force is applied to the front end of the sole, and when the foot is stepped backward, force is applied to the rear end (heel) of the sole, achieving the effect of applying force to different parts of the sole And you can exercise different parts.
Therefore, the present invention is suitable for a fixed position, fitness stepping, and selects the exercise effect of different parts during the exercise of the sole.

上述に示す本考案の構造は、実用性と効果を高めるため、実用新案の条件に符合するため、ここに申請する。   The structure of the present invention described above is applied here in order to meet the conditions of the utility model in order to enhance the utility and effect.

１ 駆動軸
１０ 定方向ギア
１１ 第一ギア
１２ 連動ブッシング
１３ クラッチ歯
１４ ベアリング・リング
１５ バネ
１６ コントロール線
２ ペダル桿
２０ 第二ギア
２１ クラッチ歯
２２ チェーン
３ ペダル
３０ 連動軸
３１ 第一連動ギア
３２ 第二連動ギア
４ 筐体
５ 閉じ蓋
６ チェーンホイール DESCRIPTION OF SYMBOLS 1 Drive shaft 10 Unidirectional gear 11 First gear 12 Interlocking bushing 13 Clutch tooth 14 Bearing ring 15 Spring 16 Control line 2 Pedal rod 20 Second gear 21 Clutch tooth 22 Chain 3 Pedal 30 Interlock shaft 31 First interlock gear 32 1st Two interlocking gears 4 Housing 5 Closing lid 6 Chain wheel

Claims (2)

ペダル前後回転駆動の自転車伝動構造において、
駆動軸の両端にはペダル桿、ペダルを連接し、駆動軸ユニットは、一体連動で滑動位置を制御する定方向ギアを設置し、定方向ギアの一端は第一ギアを設置し、第一ギアは駆動軸と連動せず、第一ギアはクラッチ歯、連動ブッシングを設置し、 連動ブッシングはチェーンホイールに組み合わせて一体にして、定方向ギアの別一端は第二ギアを設置し、第二ギアはクラッチ歯を設置し、且つ駆動軸と連動せず、また筐体、第一、二ギアを覆う閉じ蓋、定方向ギアを設置し、筐体内には連動軸を設置し、連動軸の一端には第一連動ギアを設置して第一ギアに咬み合わせ、連動軸の別一端は第二連動ギアを設置し、第二ギアと第二連動ギアの間にはチェーンを設置して連結して連動するもので、定方向ギアを設定して第一ギアのクラッチ歯に咬み合わせ、
ペダルを前向きに踏むと、ペダル桿は時計回りに回転し、駆動軸、定方向ギアを時計回りに回転させ、第一ギア、チェーンホイールを連動して時計回りに回転させ、また、定方向ギアを設定して第二ギアのクラッチ歯に咬み合わせ、
反対にペダルを後回転に踏むと、ペダル桿は時計逆回りに回転し、駆動軸、定方向ギアを時計逆回りに回転させ、第二ギア、チェーン、第二連動ギア、連動軸、第一連動ギアを連動して時計逆回りに回転させ、第一連動ギアは第一ギアを時計回りに回転させ、チェーンホイールを時計回りに回転させることを特徴とするペダル前後回転駆動の自転車伝動構造。 In the bicycle transmission structure of pedal back-and-forth rotation drive,
A pedal 桿 and a pedal are connected to both ends of the drive shaft, and the drive shaft unit is provided with a directional gear that controls the sliding position in an integrated manner, and one end of the directional gear is provided with a first gear. Is not interlocked with the drive shaft, the first gear is equipped with clutch teeth and interlocking bushing, the interlocking bushing is combined with the chain wheel, and the other end of the directional gear is provided with the second gear, and the second gear Has clutch teeth and is not interlocked with the drive shaft. Also, the housing, the first and second gears, the closing lid and the fixed gear are installed, the interlock shaft is installed in the housing, and one end of the interlock shaft. The first interlocking gear is installed and engaged with the first gear, the second interlocking gear is installed at the other end of the interlocking shaft, and a chain is installed and connected between the second gear and the second interlocking gear. Set in a fixed direction gear and mesh with the clutch teeth of the first gear. Let
When the pedal is stepped forward, the pedal 桿 rotates clockwise, the drive shaft and the directional gear rotate clockwise, the first gear and the chain wheel rotate in conjunction with the clockwise rotation, and the directional gear Set the bite to the clutch teeth of the second gear,
On the other hand, when the pedal is stepped backward, the pedal 桿 rotates in the counterclockwise direction, the drive shaft and the directional gear are rotated in the counterclockwise direction, the second gear, the chain, the second interlocking gear, the interlocking shaft, the first Bicycle transmission structure with pedal forward / reverse rotation drive, wherein the interlocking gear is rotated in the counterclockwise direction, the first interlocking gear is rotated in the clockwise direction, and the chain wheel is rotated in the clockwise direction. 前記定方向ギアは、外周にベアリング・リングを設置し、ベアリング・リングはバネを連接して定方向ギアを牽引し、定方向ギアを第一ギアのクラッチ歯に常に咬み合わせ、ベアリング・リングはコントロール線を設置し、コントロール線を操作して定方向ギアを移動させ、定方向ギアの一辺を第一ギアのクラッチ歯から外し、別一辺は第二ギアのクラッチ歯に咬み合わせることを特徴とする請求項１記載のペダル前後回転駆動の自転車伝動構造。   The directional gear has a bearing ring on the outer periphery, the bearing ring is connected to a spring to pull the directional gear, and the directional gear is always engaged with the clutch teeth of the first gear. The control line is installed, the control line is operated to move the fixed direction gear, one side of the fixed direction gear is removed from the clutch teeth of the first gear, and the other side is engaged with the clutch teeth of the second gear. The bicycle transmission structure of the pedal front-rear rotation drive according to claim 1.
JP2011000119U 2011-01-13 2011-01-13 Bicycle transmission structure with pedal back-and-forth rotation drive Expired - Fee Related JP3166842U (en)

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