CN2801612Y - Bicycle - Google Patents

Bicycle Download PDF

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Publication number
CN2801612Y
CN2801612Y CN 200520012749 CN200520012749U CN2801612Y CN 2801612 Y CN2801612 Y CN 2801612Y CN 200520012749 CN200520012749 CN 200520012749 CN 200520012749 U CN200520012749 U CN 200520012749U CN 2801612 Y CN2801612 Y CN 2801612Y
Authority
CN
China
Prior art keywords
bicycle
chain
flywheel
wheel
handle
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 200520012749
Other languages
Chinese (zh)
Inventor
历富伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to CN 200520012749 priority Critical patent/CN2801612Y/en
Application granted granted Critical
Publication of CN2801612Y publication Critical patent/CN2801612Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a bicycle which comprises a front and a back wheels, a frame, a saddle and a handle, wherein the back wheel is provided with a chain drive device (14) of a pedal. The utility model is characterized in that a bracket (8) is fixedly arranged above the handle (9); the front end of the bracket is connected with a large flywheel (3) through a drive shaft (1). A rotating shaft (13) of the front wheel (11) is provided with a small flywheel (12). The big flywheel and the small flywheel are driven through a chain (5) outside which a chain cover (6) is covered. Both sides of the drive shaft are connected with cranks (2), and the other end of each crank is respectively provided with crank handles (4, 7). Thus, a rider can ride the bicycle with hands and feet, or in a hand driven way when feeling fatigue on the feet. Users using the bicycle for physical exercises can get upper limbs to actively participate so as to relieve burdens of the feet, reasonably allocate physical strength of the whole body and achieve the goal of exercising the whole body.

Description

A kind of bicycle
Technical field
The utility model relates to a kind of two-wheeled cycle that additional drive system is arranged.
Background technology
Common bicycle is in the enforcement of going up a slope, it is painstaking that both feet will be felt, particularly when long-term travel, will be more obvious, so if our imagination arm also can participate in the f-w-d of bicycle, can make so ride brisk, simultaneously because the participation of arm, can improve healthy so that arm has obtained motion exercise.
Summary of the invention
The utility model has solved in the advancing of existing in prior technology bicycle, can only drive bicycle by foot pedal and advance, and can not effectively make arm also participate in the technical matters that bicycle drives.Providing a kind of can pin step on or the bicycle of hand two-wheel drive-type.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of bicycle, comprise front and back wheel, vehicle frame, vehicle seat, handle, trailing wheel is provided with the stretcher chain gearing, the handle upper fixed is provided with support, the front end of support connects big flywheel by transmission shaft, and the rotating shaft of front-wheel is provided with small flywheel, between big flywheel and the small flywheel by chain gear, both sides at transmission shaft are connected with crank, and the crank other end is provided with wind.Common bicycle adopts the stretcher chain gearing driving bicycle of trailing wheel to advance, and has increased a driving device on the front-wheel now, and this driving device is to adopt hand mode, also is to drive bicycle by chain gear driving front-wheel to advance.
The outside of described chain is covered with chain guard.Chain guard plays the protection chain, prevents that the dust foreign material from entering in the chain, avoids lubricating oil to spill simultaneously.
Therefore, the utility model, when riding, can use both hands and feet, make bicycle advance by the foot pedal back-wheel drive under normal conditions, when pin is tired, just can select hand mode to drive bicycle and advance, if adopt the user of bicycle sport health, then can be so that upper limbs plays an active part in, alleviate the burden of both feet, whole body muscle power is reasonably distributed, and reaches the purpose of whole body exercise.
Description of drawings
Fig. 1 is the perspective view of embodiment 1.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings 1, the technical solution of the utility model is described in further detail.
A kind of bicycle, comprise front and back wheel, vehicle frame, vehicle seat, handle, trailing wheel is provided with stretcher chain gearing 14, handle 9 upper fixed are provided with support 8, support and handle are fixed as one, there is not relative displacement between the two, swinging mounting or handle can both play the effect of control bicycle front-wheel direction, support 8 front ends connect big flywheel 3 by transmission shaft 1, the rotating shaft 13 of front-wheel 11 is provided with small flywheel 12, and by chain 5 transmissions, the outside of chain 5 is covered with chain guard 6 between big flywheel 3 and the small flywheel 12, be connected with crank 2 in the both sides of transmission shaft 1, crank 2 other ends are provided with wind 4,7.The prime power that the shaking of wind can provide chain to rotate drives front-wheel and advances.Simultaneously, holding wind can control bracket and then the working direction of control front-wheel.

Claims (2)

1, a kind of bicycle, comprise front and back wheel, vehicle frame, vehicle seat, handle, trailing wheel is provided with stretcher chain gearing (14), it is characterized in that support (8) being set in handle (9) upper fixed, support (8) front end connects big flywheel (3) by transmission shaft (1), the rotating shaft (13) of front-wheel (11) is provided with small flywheel (12), pass through chain (5) transmission between big flywheel (3) and the small flywheel (12), be connected with crank (2) in the both sides of transmission shaft (1), crank (2) other end is provided with wind (4,7).
2, a kind of bicycle according to claim 1 is characterized in that the outside of chain (5) is covered with chain guard (6).
CN 200520012749 2005-06-24 2005-06-24 Bicycle Expired - Fee Related CN2801612Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520012749 CN2801612Y (en) 2005-06-24 2005-06-24 Bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520012749 CN2801612Y (en) 2005-06-24 2005-06-24 Bicycle

Publications (1)

Publication Number Publication Date
CN2801612Y true CN2801612Y (en) 2006-08-02

Family

ID=36846319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520012749 Expired - Fee Related CN2801612Y (en) 2005-06-24 2005-06-24 Bicycle

Country Status (1)

Country Link
CN (1) CN2801612Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114892A (en) * 2010-01-03 2011-07-06 姜仁滨 Foot/hand-operated fast fitness bicycle and foot/hand-operated fast fitness tricycle
CN107042863A (en) * 2017-04-20 2017-08-15 王小东 A kind of handle rotation front-and-back drive bicycle
CN109011340A (en) * 2018-09-29 2018-12-18 赵淑丽 A kind of multifunctional body-building tricycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102114892A (en) * 2010-01-03 2011-07-06 姜仁滨 Foot/hand-operated fast fitness bicycle and foot/hand-operated fast fitness tricycle
CN102114892B (en) * 2010-01-03 2013-05-15 姜仁滨 Foot/hand-operated fast fitness bicycle and foot/hand-operated fast fitness tricycle
CN107042863A (en) * 2017-04-20 2017-08-15 王小东 A kind of handle rotation front-and-back drive bicycle
CN109011340A (en) * 2018-09-29 2018-12-18 赵淑丽 A kind of multifunctional body-building tricycle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee