JP3067936U - A linear drive bicycle assist device based on a linear motor. - Google Patents
A linear drive bicycle assist device based on a linear motor.Info
- Publication number
- JP3067936U JP3067936U JP1999007577U JP757799U JP3067936U JP 3067936 U JP3067936 U JP 3067936U JP 1999007577 U JP1999007577 U JP 1999007577U JP 757799 U JP757799 U JP 757799U JP 3067936 U JP3067936 U JP 3067936U
- Authority
- JP
- Japan
- Prior art keywords
- linear
- linear motor
- pedal
- shafts
- bicycle
- 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.)
- Expired - Lifetime
Links
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- Transmission Devices (AREA)
Abstract
(57)【要約】
【課題】従来の自転車の補助的伝動装置は複雑であり又
クランクによる駆動は基本的に駆動力が弱い欠点があ
る。
【解決手段】クランクの円運動に換えて左右にペダル軸
を設けて上下直線運動による駆動でペダル軸の上部にリ
ニアモーターを装備し交互にスイッチが入るように配備
したリニアモーターに依る直線駆動自転車補助装置。
(57) [Summary] A conventional auxiliary transmission device for a bicycle is complicated, and driving by a crank has a drawback that driving force is basically weak. A linear drive bicycle using a linear motor provided with a linear motor mounted on the upper part of the pedal shaft by a vertical linear movement instead of a circular movement of the crank and driven by vertical linear movement and arranged to be switched on and off alternately. Auxiliary equipment.
Description
【０００１】[0001]
【考案の属する技術分野】 本考案はリニアモーターの簡単な装備を利用して直 線運動で駆動する自転車を補助的に走行させる推進機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a propulsion mechanism for assisting a bicycle driven by linear motion by using simple equipment of a linear motor.
【０００２】[0002]
【従来の技術】 従来のクランクに依って走行する自転車の補助的電動装置は複 雑であり、又基本的にクランクによる円状運動は自転車の駆動力を弱める欠点が ある。2. Description of the Related Art A conventional auxiliary electric device for a bicycle driven by a crank is complicated, and the circular movement by the crank basically has a drawback that the driving force of the bicycle is weakened.
【０００３】[0003]
【考案が解決しようとする課題】従来のクランクペダルに換えて直線運動に依る 左右ペダル軸を交互に上下運動した場合、効率がよくなるとしても直線で動く距 離が短くなり、その為、駆動軸に設けたフリーホイールの直径を小さくすると、 それだけ力を必要とする困難性が生ずる。[Problem to be Solved by the Invention] When the left and right pedal shafts are alternately moved up and down by linear motion instead of the conventional crank pedal, the distance that can be moved in a straight line becomes shorter even if the efficiency is improved. If the diameter of the freewheel provided on the vehicle is reduced, the difficulty of requiring the corresponding force arises.
【０００４】[0004]
【課題を解決するための手段】 上記課題を解決するために左右ペダル軸の上部 をソレノイドのように円柱シャフトとしコイルを環合させてリニアモーターとし て、ペダル軸が各々引き上げられた頂点でスイッチが入るように配備して、リニ アモーターが作動すると同時に足でもペダル軸を押し下げることでリニアモータ ーの力と共にペダル軸のラックに噛み合うフリーホイールを回転させ駆動軸に環 合固着するチェイン車によってチェインを通して後輪が回転して自転車を走行さ せる。 ペダル軸に設けられたリニアモーターは簡単でしかも交互に作動するの で、補助力としては適切であり、より良い補助電動装置が提供される。Means for Solving the Problems In order to solve the above problems, the upper portions of the left and right pedal shafts are formed into cylindrical shafts like solenoids, and the coils are connected to form a linear motor. When the linear motor is operated, the pedal shaft is pushed down with the foot at the same time as the linear motor operates, and the freewheel that meshes with the pedal shaft rack is rotated with the force of the linear motor, and the chain wheel is engaged and fixed to the drive shaft. The rear wheels rotate through the chain to drive the bicycle. Since the linear motors provided on the pedal axle are simple and alternately operated, they are appropriate as an auxiliary force and provide a better auxiliary electric device.
【０００５】[0005]
【考案の実施形態】 実施の形態について図面によって説明すると図１及び図２ に示すようにペダル軸（１）、（１‘）はペダル（２）、（２’）とラック（４ ）、（４‘）を具えて、リンク（３）によって結合されているので、ペダル軸（ １）が押し下げられたとすると、他方のペダル軸（１’）は引き上げられる。ラ ック（４）、（４‘）に接続連結している歯車（５）、（５’）はフリーホイー ルになっているので駆動軸（７）に据え付けられたチェイン車（８）は一方向に 回転する。チェイン車（８）はチェインによって後輪に連結することで自転車は 走行する。左右のペダル軸（１）、（１‘）にリニアモーター（９）、（９’） を設置して、電気のリード線（１１）で接続し、その回路の初めに元スイッチと して手動スイッチ（１２）を配置する。リンク（３）を通して、ペダル軸（１） 、（１‘）が交互に引き上げられリニアモーターに接近した時にスイッチが自動 的に入るようにスイッチ（１０）、（１０’）を設置して電気リード線（１１） で電池（１３）へ接続し回路とする。自転車を走行しようとする時或いは走行中 にリニアモーターの力が必要な時スイッチ（１２）を手動で入れペダル軸（１） 、（１‘）を交互に上下運動することでスイッチ（１０）、（１０’）が交互に 入ったり切れたりして作動してペダル軸（１）、（１‘）を押し下げるので、同 時に左右の足でペダル（２），（２’）を押し下げラック（４）、（４‘）はフ リーホイール（５）、（５’）を回転させ、引き上げられた時は空回りするので 、チェイン車（８）は一方向に回転し、後輪へ伝える。尚フリーホイールはラッ ク（４）、（４’）の一面のみでも良いが両面から（５）、（５‘）のように接 続連結することでより安定し、平歯車（６）、（６’）で駆動軸（７）へ連結す ることで駆動力を弱めることなく伝え自転車は走行する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments will be described with reference to the drawings. As shown in FIGS. 1 and 2, pedal shafts (1) and (1 ') are composed of pedals (2) and (2') and racks (4) and (4). 4 ') and is connected by the link (3), so that if the pedal axle (1) is depressed, the other pedal axle (1') is raised. Since the gears (5) and (5 ') connected and connected to the racks (4) and (4') are free wheels, the chain wheel (8) installed on the drive shaft (7) is Rotate in one direction. The bicycle runs by connecting the chain car (8) to the rear wheel by a chain. Install the linear motors (9) and (9 ') on the left and right pedal shafts (1) and (1') and connect them with the electric lead wire (11). The switch (12) is arranged. The switches (10) and (10 ') are installed so that the switches are automatically turned on when the pedal shafts (1) and (1') are alternately pulled up through the link (3) and approach the linear motor. A circuit is connected to the battery (13) via the line (11). When trying to run a bicycle or when the power of the linear motor is required during running, the switch (12) is manually turned on and the pedals (1) and (1 ') are alternately moved up and down to switch (10), (10 ') alternately goes in and out and operates to push down the pedal shafts (1) and (1'). At the same time, push down the pedals (2) and (2 ') with the left and right feet and push down the rack (4). ) And (4 ') rotate the freewheels (5) and (5'), and when they are lifted, they run idle, so the chain wheel (8) rotates in one direction and transmits it to the rear wheels. The freewheel may be provided on only one side of the racks (4) and (4 '), but it is more stable by connecting and connecting the two sides as shown in (5) and (5'). By connecting to the drive shaft (7) in 6 '), the bicycle travels without reducing the driving force.
【０００６】[0006]
【考案の効果】 かくしてソレノイドのような簡単な装備になるリニアモーター を左右のペダル軸に設置することでリニアモーターに依る直線駆動自転車補助装 置を提供する。[Effects of the Invention] By installing linear motors, which are simple equipment such as solenoids, on the left and right pedal shafts, a linear drive bicycle assist device based on the linear motors is provided.
【０００７】[0007]
【図１】 基本となるリニアモーターを装備したペダル
軸の立面図である。FIG. 1 is an elevation view of a pedal shaft equipped with a basic linear motor.
【図２】 上記の平面図である。FIG. 2 is a plan view of the above.
【図３】 上記の電気回路図である。FIG. 3 is an electric circuit diagram described above.
１、１’ ペダル軸 ２、２’ ペダル ３ リンク ４、４’ ラック ５、５’ フリーホイールの歯車 ６、６’ 平歯車 ７ 駆動軸 ８ チェイン車 ９、９’ リニアモーター １０、１０’スイッチ １１， 電気リード線 １２、 スイッチ １３， 電池 1, 1 'pedal shaft 2, 2' pedal 3 link 4, 4 'rack 5, 5' freewheel gear 6, 6 'spur gear 7 drive shaft 8, chain wheel 9, 9' linear motor 10, 10 'switch 11 , Electric lead wire 12, switch 13, battery
Claims (1)
る一対のペダル軸をリンクで結合して両ペダル軸の上部
を円柱シャフトとしコイルを環合装備しリニアモーター
として、ペダル軸が各々引き上げられた時にリニアモー
ターにスイッチが入るようにスイッチを配備し、フレー
ムに固定する電池から電気リード線の一部に手動スイッ
チを設置し、左右リニアモーターのスイッチを順次リー
ド線で接続して回路をつくり、左右べダル軸の下方部に
ラックを形成し、駆動軸に環合固着する左右フリーホイ
ールとそれぞれ連結し、駆動軸にチェイン車を設けてチ
ェインで後輪と接続してなるリニアモーターに依る直線
駆動自転車補助装置。1. A pair of pedal shafts that linearly move with left and right feet are connected to a bicycle frame by a link, the upper portions of both pedal shafts are formed as cylindrical shafts, and coils are mounted. As linear motors, the pedal shafts are respectively lifted. A switch is installed so that the linear motor can be switched on when it is received, a manual switch is installed on a part of the electric lead wire from the battery fixed to the frame, and the switches of the left and right linear motors are connected sequentially with the lead wire to form a circuit. To form a linear motor, a rack is formed below the left and right pedal shafts, connected to the left and right freewheels that are fixedly engaged with the drive shaft, respectively, and a chain wheel is provided on the drive shaft and connected to the rear wheels by a chain. Linear drive bicycle assist device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999007577U JP3067936U (en) | 1999-10-05 | 1999-10-05 | A linear drive bicycle assist device based on a linear motor. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999007577U JP3067936U (en) | 1999-10-05 | 1999-10-05 | A linear drive bicycle assist device based on a linear motor. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3067936U true JP3067936U (en) | 2000-04-21 |
Family
ID=43201447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1999007577U Expired - Lifetime JP3067936U (en) | 1999-10-05 | 1999-10-05 | A linear drive bicycle assist device based on a linear motor. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3067936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013099121A (en) * | 2011-11-01 | 2013-05-20 | Kazunori Terazono | Auxiliary power device |
-
1999
- 1999-10-05 JP JP1999007577U patent/JP3067936U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013099121A (en) * | 2011-11-01 | 2013-05-20 | Kazunori Terazono | Auxiliary power device |
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