CN107323588A - Bicycle circumferentially runs pedal power transmission system - Google Patents

Bicycle circumferentially runs pedal power transmission system Download PDF

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Publication number
CN107323588A
CN107323588A CN201610297950.4A CN201610297950A CN107323588A CN 107323588 A CN107323588 A CN 107323588A CN 201610297950 A CN201610297950 A CN 201610297950A CN 107323588 A CN107323588 A CN 107323588A
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CN
China
Prior art keywords
flywheel
bicycle
circle
connecting rod
pedal
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Pending
Application number
CN201610297950.4A
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Chinese (zh)
Inventor
朱克
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610297950.4A priority Critical patent/CN107323588A/en
Publication of CN107323588A publication Critical patent/CN107323588A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00Construction of cranks operated by hand or foot
    • B62M3/02Construction of cranks operated by hand or foot of adjustable length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00Rider propulsion of wheeled vehicles
    • B62M1/36Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The present invention relates to a utilization circumferentially run pedal increase bicycle swing arm length of connecting rod realize bicycle labor saving and the actuating unit of high speed, can bicycle, tricycle, foot pedal type motorboat and need power lifted plant equipment on extensive utilization.Bicycle, tricycle, foot pedal type motor boat motorboat are the simple effect promotion operations by mechanical force, and it does not need power supply not consume any energy in the process of running yet, is one of pure People-Powered Vehicle.But the operation characteristic of pure manpower causes, and its hand labor intensity is big, carrying capacity is weak, the speed of service is slow, climbing capacity is weak, the low defect of service efficiency.This technical scheme puts forward aiming at the intrinsic problem and shortage that bicycle is present, its technical characterstic is by the circumferentially operation of pedal possible increase bicycle swing arm length of connecting rod as early as possible, make one to act on bicycle freewheel overcome it is possible big, so as to realize laborsaving and at a high speed.

Description

Bicycle circumferentially runs pedal power transmission system
Patent of the present invention is related to a utilization and circumferentially runs pedal increase bicycle swing arm length of connecting rod Degree realize bicycle labor saving and the actuating unit of high speed, can bicycle, tricycle, Foot pedal type motorboat and need power lifted plant equipment on extensive utilization.
Bicycle, tricycle, foot pedal type motor boat motorboat are that the simple effect by mechanical force is promoted Operation, it does not need power supply not consume any energy in the process of running yet, is pure manpower fortune One of defeated instrument.But the operation characteristic of pure manpower causes, and its hand labor intensity is big, carrying capacity The weak, speed of service is slow, climbing capacity is weak, the low defect of service efficiency.This technical scheme is exactly Put forward for the intrinsic problem and shortage that bicycle is present, its feature is by pedal Circumferentially operation increase bicycle transmission axle radius, make one to act on the power on bicycle freewheel It is big as far as possible.
Implementation steps and technical scheme:
Step 1. (1) makes the edge of the center section hollow out of 30 to 50 centimetres of a diameter Circular flywheel circle with gear, flywheel circle radius is equivalent to standard bicycle swing arm (pedal) even The length (with specific reference to it needs to be determined that) of bar.Distance of the middle openwork part edge to gear tip For 5-10 centimetres.Flywheel circle both sides set a circle close to the place of about 2-3 centimetres of gear teeth crown The rib that the raised width 1-2 cm thicks of shape are similarly 1-2 centimetres is convex, and rib is convex positioned at winged Wheel rim both sides, size specification is equal and positional symmetry.(2) make what two pendulum arm lengths were not waited U-shaped swing arm connecting rod, specific length specification according to flywheel loop diameter and operation it is convenient etc. it needs to be determined that. (3) U-shaped swing arm connecting rod left-right and front-back is symmetrically fixed on flywheel circle close to the suitable of inner side Work as position, the short one end of swing arm connecting rod is fixed on flywheel circle, and one end of swing arm length of connecting rod is stretched to Flywheel edge, long arm swing connecting rod end sets pedal mounting hole.(4) bicycle pedal is pacified It is attached on two mounting holes on the long arm swing on two U-shaped swing arm connecting rod both sides.
So far, the big flywheel of bicycle, connecting rod and pedal make and completed.Two U-shaped swing arms The distance between connecting rod long arm swing is equivalent to twice of the length of standard bicycle swing arm connecting rod.
Step 2. makes flywheel operation and fixing device (equivalent to run channel and fixed support). This device remains as an outside diameter and thickness and maximum gauge big 3- more cylindrical than flywheel circle 5 centimetres of ring, an outer small interior big groove is engraved in the inner side center position of the ring, The size specification of groove according to the The concrete specification of flywheel circle determine, major trough both sides be provided with and step 1 in The corresponding grooves such as the convex specification of rib.This flywheel run and fixing device periphery be provided with bicycle its The fixing device of its part connection, and provided with a hole being connected with second gear Groove (specification is determined according to actual needs).For ease of making and installing, this device can be right by left and right Two double of the devices claimed assemble.
The whole devices such as flywheel circle described in step 1 are installed to the flywheel of step 2 by step 3. In operation and fixing device, free-running operation in slotted eye of the flywheel circle in fixing device is allowed.Both Drag reduction pulley is installed at the position of contact as needed, is easy to flywheel circle along the groove inside fixing device Hole trouble-free operation.
Step 4. makes driving flywheel group.6-10 centimetres of flywheel group diameter is driven, by being connected to Two small flywheels composition on same central shaft.Two small flywheel diameters can be as needed Arbitrarily determine.The gear of one in two small flywheels and flywheel circle is in the position provided with keying aperture It is engaged (gear teeth specification of this small flywheel is identical with the gear teeth specification of big flywheel circle outer).Separately An outer small flywheel passes through chain and bicycle rear as the driving wheel of driving bicycle operation On drive gear connection, gear teeth specification and bicycle rear drive gear tooth gauge lattice identical.
Step 5. installs two devices combination in step 3 and step 4 fixed to bicycle On appropriate location, small flywheel is driven to run by the operation of flywheel circle, then run by small flywheel Drive bicycle operation.So far whole bicycle circumferentially runs the completion of pedal power transmission system.
Step 6. actuating unit, can bicycle, tricycle, foot pedal type motorboat with And need power lifted plant equipment on extensive utilization.
It is described further below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the flywheel circle and U-shaped swing arm link assembly constitutional diagram of the present invention
In accompanying drawing 1,1 is flywheel teeth, and 2 be that rib is convex, and 3 be openwork part, and 4,5 be U-shaped pendulum Arm link, AB is short swing arm, and CD is long arm swing, and DE is pedal.Wherein U-shaped swing arm connects Bar is arranged on the front and rear sides of flywheel or so.
Accompanying drawing 2 is flywheel operation and double of sketch of fixing device of the present invention
In accompanying drawing 2,1,2,3,4 be external connection fixing device, and 5 be engaged gears hole, 6 It is gear running space for groove, 7,8 be inner support layer.
Accompanying drawing 3 is the driving flywheel group sketch of the present invention
In accompanying drawing 3,1 is traction drive flywheel for occlusion flywheel, 2, and 3 fix for external connection Bar.Wherein occlusion flywheel and traction drive flywheel size etc. can design determination as needed.

Claims (2)

1. patent of the present invention, which is related to a utilization, circumferentially runs pedal increase bicycle pendulum Arm link length realizes bicycle labor saving and the actuating unit of high speed, can be in bicycle, three-wheel Car, foot pedal type motorboat and need power lifted plant equipment on extensive utilization.
2. (1) make the edge of the center section hollow out of 30 to 50 centimetres of a diameter Circular flywheel circle with gear, 2 times of flywheel circle radius equivalent to standard bicycle swing arm length of connecting rod. The distance at middle openwork part edge to gear tip is 5-10 centimetres.Flywheel circle both sides are close to gear The place that about 2-3 centimetres of crown sets a circular raised width 1-2 cm thick and is similarly 1 - 2 centimetres of rib is convex, and rib is convex to be located at flywheel circle both sides, and size specification is equal and positional symmetry (2) Make the U-shaped swing arm connecting rod that two pendulum arm lengths are not waited, specific length specification according to flywheel loop diameter and Operation it is convenient etc. it needs to be determined that.(3) U-shaped swing arm connecting rod left-right and front-back is symmetrically fixed on winged Wheel rim is fixed on flywheel circle close to the appropriate location of inner side, the short one end of swing arm connecting rod, long one end Flywheel edge is stretched to, long arm swing end sets pedal mounting hole.(4) bicycle pedal is installed to On two mounting holes on the long arm swing on two U-shaped swing arm connecting rod both sides.(5) flywheel operation is made and solid Determine device (equivalent to fixed support).This device remains as an outside diameter and thickness than flywheel circle The ring of cylindrical and big 3-5 centimetres of maximum gauge, one is engraved in the inner side center position of the ring Outer small interior big groove, the size specification of groove is determined according to the The concrete specification of flywheel circle.Major trough both sides are provided with Corresponding this flywheel of groove operation and fixing device periphery are provided with and oneself with the convex specification of rib in step 1 etc. The fixing device that other parts of driving a vehicle are connected, and be connected provided with one with second gear Hole slot (specification is determined according to actual needs).For ease of making and installing, this device can be by symmetrical Two double of devices assemble.(6) whole devices such as flywheel circle are installed to flywheel operation and fixed On device, free-running operation in slotted eye of the flywheel circle in fixing device is allowed.Both contact position according to Need that drag reduction pulley is installed, in order to which flywheel circle is along the slotted eye trouble-free operation inside fixing device.(7) 6-10 centimetres of driving flywheel group driving flywheel groups diameter is made, by being connected on same central shaft Two small flywheel compositions.Two small flywheel diameters can be arbitrarily determined as needed.It is two small to fly The gear of one in wheel and flywheel circle is engaged the (wheel of this small flywheel in the position provided with keying aperture Tooth gauge lattice are identical with the gear teeth specification of big flywheel circle outer).Another small flywheel is used as driving bicycle The driving wheel of operation, is connected by chain with the drive gear on bicycle rear, gear teeth specification with from Rear wheel drive gear teeth specification of driving a vehicle is identical.(8) combination of all of above assembly apparatus is installed and be fixed to voluntarily On the appropriate location of car, that is, complete whole bicycle and circumferentially run pedal power transmission system.
CN201610297950.4A 2016-04-29 2016-04-29 Bicycle circumferentially runs pedal power transmission system Pending CN107323588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610297950.4A CN107323588A (en) 2016-04-29 2016-04-29 Bicycle circumferentially runs pedal power transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610297950.4A CN107323588A (en) 2016-04-29 2016-04-29 Bicycle circumferentially runs pedal power transmission system

Publications (1)

Publication Number Publication Date
CN107323588A true CN107323588A (en) 2017-11-07

Family

ID=60193036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610297950.4A Pending CN107323588A (en) 2016-04-29 2016-04-29 Bicycle circumferentially runs pedal power transmission system

Country Status (1)

Country Link
CN (1) CN107323588A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754512A1 (en) * 1996-10-15 1998-04-17 Obeniche Charles Pedal drive for bicycle
CN2771092Y (en) * 2005-02-15 2006-04-12 廖建军 Drive transmission device for bicycle
CN201046753Y (en) * 2007-06-06 2008-04-16 赵俊德 Device for lengthening treadle force arm by employing bicycle pedal leading edge
CN201062084Y (en) * 2007-06-14 2008-05-21 李健琳 Wheeled type bicycle crank
CN203032867U (en) * 2013-01-31 2013-07-03 杨建军 Labor-saving bicycle
CN203854811U (en) * 2014-05-15 2014-10-01 深圳信隆实业股份有限公司 Direct-driven double-wing scooter
CN203888986U (en) * 2013-12-24 2014-10-22 刘景辉 Transmission mechanism of bicycle
CN105172989A (en) * 2015-08-04 2015-12-23 杭州乐途电动车有限公司 Power output system of small-sized bicycle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754512A1 (en) * 1996-10-15 1998-04-17 Obeniche Charles Pedal drive for bicycle
CN2771092Y (en) * 2005-02-15 2006-04-12 廖建军 Drive transmission device for bicycle
CN201046753Y (en) * 2007-06-06 2008-04-16 赵俊德 Device for lengthening treadle force arm by employing bicycle pedal leading edge
CN201062084Y (en) * 2007-06-14 2008-05-21 李健琳 Wheeled type bicycle crank
CN203032867U (en) * 2013-01-31 2013-07-03 杨建军 Labor-saving bicycle
CN203888986U (en) * 2013-12-24 2014-10-22 刘景辉 Transmission mechanism of bicycle
CN203854811U (en) * 2014-05-15 2014-10-01 深圳信隆实业股份有限公司 Direct-driven double-wing scooter
CN105172989A (en) * 2015-08-04 2015-12-23 杭州乐途电动车有限公司 Power output system of small-sized bicycle

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Application publication date: 20171107