CN202847946U - Primary-and-secondary dual-drive bicycle - Google Patents

Primary-and-secondary dual-drive bicycle Download PDF

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Publication number
CN202847946U
CN202847946U CN 201220517608 CN201220517608U CN202847946U CN 202847946 U CN202847946 U CN 202847946U CN 201220517608 CN201220517608 CN 201220517608 CN 201220517608 U CN201220517608 U CN 201220517608U CN 202847946 U CN202847946 U CN 202847946U
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CN
China
Prior art keywords
wheel
bicycle
driving mechanism
wheel driving
wheel drive
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 - Fee Related
Application number
CN 201220517608
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Chinese (zh)
Inventor
蔡知柔
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Individual
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Individual
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Filing date
Publication date
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Priority to CN 201220517608 priority Critical patent/CN202847946U/en
Application granted granted Critical
Publication of CN202847946U publication Critical patent/CN202847946U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a primary-and-secondary dual-drive bicycle, and relates to a bicycle. The primary-and-secondary dual-drive bicycle comprises a bicycle frame, a front fork, a front wheel, a rear wheel, a handlebar, a rear saddle seat, a rear pedal, a rear crank, a front stopper, a rear stopper and a rear wheel driving mechanism, wherein the bicycle frame is further provided with a front saddle seat which is arranged in the front of the rear saddle seat, and the front wheel is provided with a front wheel driving mechanism. A front large chain wheel of the front wheel driving mechanism is fixed at one end of a front support, the other end of the front support is fixed on the front fork, and a front pedal of the front wheel driving mechanism is connected with the front large chain wheel through a front crank. A child seat, the front wheel driving mechanism and a protection cover are additionally arranged on the basis of the a normal bicycle, and the child seat can be adjusted front and back according to the lengths of feet of a child. Because of participation of children, the bicycle is ridden easily and funnily. As the front wheel driving mechanism is provided with the protection cover, trousers of the children are prevented from being rolled into a chain or a gear, and comfort and safety are achieved.

Description

Mother and sons' double driving bicycle
Technical field
The utility model relates to a kind of bicycle, especially relates to a kind of mother and sons' double driving bicycle.
Background technology
A kind of mode of motion of health by bike, particularly on the Huandao Road in Amoy of beauty by bike, in body-building, appreciate the rotary island beautiful scenery, body and mind is joyful.It's a pity the style that present bicycle does not have a kind of suitable adult and child to move together.
Chinese patent CN1089224 discloses a kind of two-wheeled cycle, and vehicle seat is the seat support with backrest, and the seat height is than standard bicycle seat height decrease.Riding appearance is comfortable lowering and hypsokinesis type, thereby the best when obtaining to drive is pedaled the power effect also so that air resistance greatly reduces.Simultaneously set up again the f-w-d augmenter that available one hand or both hands operate simultaneously at the handlebar position, physical efficiency must be given full play to.The chair back and large-area seat have all increased the area of contact of human body and seat support, the popular and generation that has extremely obvious comfort and can effectively stop what is called " bicycle is sick ".
Chinese patent CN2205352 provides a kind of front-rear-wheel double-driven bicycle, front-wheel at existing back-wheel drive bicycle increases actuating device, this device is: the driving wheel of sprocket transmission device is fixed on the front vehicle fork, flower wheel is coaxial with front wheel, rocking bar, connecting rod and handlebar form quadric linkage and drive driving wheel, be connected with axle between handlebar and the montant, handlebar can be around axle vertical rotation like this, by swinging up and down handlebar, crank drives the driving wheel rotation, by driven drive front-wheel rotation, realize f-w-d.It has increased an actuating device, has improved the power of car, and is both laborsaving, quick again.
Chinese patent CN2681979 discloses the bicycle that a kind of two people of supplying ride altogether.This vehicle commander's degree and ordinary bicycle are more or less the same, and recoil pad and rear bar are pulled down namely can be used as ordinary bicycle and use.The jockey of rear position also can control turning to of front-wheel, turns, and is furnished with brake system.The fluted disc of front pedal is contained in flywheel on the rear axle by chain-driving, on the rear axle that rear treadle directly fills, pedals and steps on rear treadle and can directly drive rear rotation.Recoil pad and support thereof are installed on the vehicle frame with screw, are easy to it is taken off, and change the ordinary bicycle tailstock into, namely become single bicycle.Rear bar is controlled for the jockey of rear position, and its lower end links by a connecting rod and front fork, and car is turned.When the front jockey turned certainly, rear bar also can be forced to rotate.
Summary of the invention
The purpose of this utility model is to provide a kind of mother and sons' double driving bicycle.
The utility model is provided with vehicle frame, front fork, front-wheel, trailing wheel, handlebar, rear cradling, rear treadle, rear crank, front sincere, rear sincere and back-wheel drive mechanism; Also be provided with front saddle on the described vehicle frame, front saddle is located at rear cradling the place ahead, front-wheel is provided with front-wheel drive system, the front large toothed disk of described front-wheel drive system is fixed on an end of front frame, the other end of front frame is fixed on the front fork, and the front pedal of front-wheel drive system is connected with front large toothed disk by front crank.
Can be provided with protective cover on the described front-wheel drive system.
The utility model is to have increased child seat, front-wheel drive system and protective cover on the basis of ordinary bicycle.Child seat (front saddle) can be according to adjusting before and after children's the pin progress row.Children are sitting on the front saddle, and bipod slams the front pedal of front-wheel drive system towards protracting, and bipod is exerted oneself in turn, steps on front pedal, and front pedal rolls front wheel by the transmission of gear and chain.Because children's participation has been arranged, bicycle is ridden and is moved up easilyer, and enjoyment is more arranged.Because front-wheel drive system is provided with protective cover, can prevent that children's trouser legs from involving in chain or the gear, not only comfortable but also safety.If city conditions permit, mother and sons' double driving bicycle will become the best walking-replacing tool that the adult looks after children and goes on a journey, realize Green Travel, meet the life idea of low-carbon environment-friendly.
The utility model is particularly suitable for 6 ~ 10 years old child and moves by bike with the head of a family.
Description of drawings
Fig. 1 is that the structure of the utility model embodiment forms scheme drawing.
The specific embodiment
Referring to Fig. 1, the utility model embodiment is provided with vehicle frame 1, front fork 2, front-wheel 3, trailing wheel 4, handlebar 5, rear cradling 6, rear treadle 7, rear crank 8, front sincere 9, rear sincere 10 and back-wheel drive mechanism; Also be provided with front saddle 21 on the described vehicle frame 1, front saddle 21 is located at rear cradling 6 the place aheads, front-wheel 4 is provided with front-wheel drive system, the front large toothed disk 22 of described front-wheel drive system is fixed on an end of front frame 23, the other end of front frame 23 is fixed on the front fork 2, and the front pedal 24 of front-wheel drive system is connected with front large toothed disk 22 by front crank 25.Can be provided with protective cover 11 on the described front-wheel drive system.

Claims (2)

1. mother and sons' double driving bicycle is characterized in that being provided with vehicle frame, front fork, front-wheel, trailing wheel, handlebar, rear cradling, rear treadle, rear crank, front sincere, rear sincere and back-wheel drive mechanism; Also be provided with front saddle on the described vehicle frame, front saddle is located at rear cradling the place ahead, front-wheel is provided with front-wheel drive system, the front large toothed disk of described front-wheel drive system is fixed on an end of front frame, the other end of front frame is fixed on the front fork, and the front pedal of front-wheel drive system is connected with front large toothed disk by front crank.
2. mother and sons' double driving bicycle as claimed in claim 1 is characterized in that described front-wheel drive system is provided with protective cover.
CN 201220517608 2012-10-09 2012-10-09 Primary-and-secondary dual-drive bicycle Expired - Fee Related CN202847946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220517608 CN202847946U (en) 2012-10-09 2012-10-09 Primary-and-secondary dual-drive bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220517608 CN202847946U (en) 2012-10-09 2012-10-09 Primary-and-secondary dual-drive bicycle

Publications (1)

Publication Number Publication Date
CN202847946U true CN202847946U (en) 2013-04-03

Family

ID=47979170

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220517608 Expired - Fee Related CN202847946U (en) 2012-10-09 2012-10-09 Primary-and-secondary dual-drive bicycle

Country Status (1)

Country Link
CN (1) CN202847946U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109305267A (en) * 2018-08-31 2019-02-05 周政 A kind of Parent-child bicycle structure and the Parent-child bicycle with the structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109305267A (en) * 2018-08-31 2019-02-05 周政 A kind of Parent-child bicycle structure and the Parent-child bicycle with the structure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20151009

EXPY Termination of patent right or utility model