JPH02123494U - - Google Patents

Info

Publication number
JPH02123494U
JPH02123494U JP1989032488U JP3248889U JPH02123494U JP H02123494 U JPH02123494 U JP H02123494U JP 1989032488 U JP1989032488 U JP 1989032488U JP 3248889 U JP3248889 U JP 3248889U JP H02123494 U JPH02123494 U JP H02123494U
Authority
JP
Japan
Prior art keywords
electric motor
wheel
power transmission
transmission member
contact surface
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.)
Pending
Application number
JP1989032488U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989032488U priority Critical patent/JPH02123494U/ja
Publication of JPH02123494U publication Critical patent/JPH02123494U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/75—Rider propelled cycles with auxiliary electric motor power-driven by friction rollers or gears engaging the ground wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案が適用された電動機補助式自転
車の構成を示す側面図である。第２図は第１図の
要部拡大断面図である、第３図は第２図の要部を
自転車の後側から見た部分破断図である。第４図
は車輪表面のトレツドパターンを示す説明図であ
る。第５図は本考案に基づく実施例の制御回路図
である。 １……フレームユニツト、２……ハンドル、３
……前輪、４……後輪、５……サドル、６……ギ
ヤ、７……チエーン、８……ペダルクランク軸、
９……フレーム、１０……電動機ユニツト、１１
〜１３……フレーム、１４……電源ユニツト、１
５，１６……バツテリ、１７……アーム、１８…
…ブラケツト、１９……枢軸、２０……アーム、
２１……ボルト部材、２２……上部ケーシング、
２３……通孔、２４……圧縮コイルバネ、２５，
２６……電動機、２７，２８……出力軸、２９，
３０……ボス部材、３１，３２……ワンウエイク
ラツチ、３３……動力伝達部材、３３ａ……当接
面、３３ｂ……歯、３５〜３７……スイツチ、４
０……突部、４１……溝。 FIG. 1 is a side view showing the configuration of an electric motor-assisted bicycle to which the present invention is applied. FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. 3 is a partially cutaway view of the main part of FIG. 2, viewed from the rear side of the bicycle. FIG. 4 is an explanatory diagram showing the tread pattern on the wheel surface. FIG. 5 is a control circuit diagram of an embodiment based on the present invention. 1...Frame unit, 2...Handle, 3
...Front wheel, 4...Rear wheel, 5...Saddle, 6...Gear, 7...Chain, 8...Pedal crankshaft,
9... Frame, 10... Electric motor unit, 11
~13...Frame, 14...Power supply unit, 1
5, 16...Battery, 17...Arm, 18...
...Bracket, 19...Axis, 20...Arm,
21... Bolt member, 22... Upper casing,
23...Through hole, 24...Compression coil spring, 25,
26...Electric motor, 27, 28...Output shaft, 29,
30... Boss member, 31, 32... One-way clutch, 33... Power transmission member, 33a... Contact surface, 33b... Teeth, 35-37... Switch, 4
0...Protrusion, 41...Groove.

Claims (1)

【実用新案登録請求の範囲】 車体に設けられた電動機と、該電動機に接続さ
れ、かつ車輪を駆動するべく当接面をもつて該車
輪表面に当接する動力伝達部材とを有する電動機
補助式自転車であつて、 前記動力伝達部材の前記当接面が、前記車輪の
軸線方向輪郭に沿う形状をなすと共に該車輪のト
レツドパターンに対応する所定ピツチの軸線方向
歯を有することを特徴とする電動機補助式自転車
。[Claims for Utility Model Registration] An electric motor-assisted bicycle comprising an electric motor provided on the body and a power transmission member connected to the electric motor and having a contact surface that abuts the wheel surface to drive the wheel. An electric motor, wherein the contact surface of the power transmission member has a shape that follows the axial contour of the wheel and has axial teeth at a predetermined pitch corresponding to the tread pattern of the wheel. Auxiliary bicycle.
JP1989032488U 1989-03-22 1989-03-22 Pending JPH02123494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989032488U JPH02123494U (en) 1989-03-22 1989-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989032488U JPH02123494U (en) 1989-03-22 1989-03-22

Publications (1)

Publication Number Publication Date
JPH02123494U true JPH02123494U (en) 1990-10-11

Family

ID=31259008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989032488U Pending JPH02123494U (en) 1989-03-22 1989-03-22

Country Status (1)

Country Link
JP (1) JPH02123494U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384721B1 (en) * 1999-10-22 2003-05-22 기윤종 An automatic transmission of electric bicycle
KR20030077822A (en) * 2002-03-27 2003-10-04 (주)뉴런테크 A vibration prevention structure of friction gear for an electric bicycle
JP4628484B1 (en) * 2010-01-26 2011-02-09 キロニー産業株式会社 Motorcycle drive device and motorcycle equipped with the drive device
KR101018104B1 (en) * 2009-11-17 2011-02-25 양석주 Electric driving unit for bicycle
KR101533491B1 (en) * 2013-01-09 2015-07-02 김기석 Bike having speed reduction device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784282A (en) * 1980-11-12 1982-05-26 Yamaha Motor Co Ltd Driving device for two-wheel barrow
JPS6238796B2 (en) * 1981-10-28 1987-08-19 Hitachi Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784282A (en) * 1980-11-12 1982-05-26 Yamaha Motor Co Ltd Driving device for two-wheel barrow
JPS6238796B2 (en) * 1981-10-28 1987-08-19 Hitachi Ltd

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384721B1 (en) * 1999-10-22 2003-05-22 기윤종 An automatic transmission of electric bicycle
KR20030077822A (en) * 2002-03-27 2003-10-04 (주)뉴런테크 A vibration prevention structure of friction gear for an electric bicycle
KR101018104B1 (en) * 2009-11-17 2011-02-25 양석주 Electric driving unit for bicycle
JP4628484B1 (en) * 2010-01-26 2011-02-09 キロニー産業株式会社 Motorcycle drive device and motorcycle equipped with the drive device
JP2011152809A (en) * 2010-01-26 2011-08-11 Kironii Sangyo Kk Driving device for motorcycle and motorcycle having this driving device
KR101533491B1 (en) * 2013-01-09 2015-07-02 김기석 Bike having speed reduction device

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