CN202130548U - Four-rod driving bicycle - Google Patents
Four-rod driving bicycle Download PDFInfo
- Publication number
- CN202130548U CN202130548U CN201120231029U CN201120231029U CN202130548U CN 202130548 U CN202130548 U CN 202130548U CN 201120231029 U CN201120231029 U CN 201120231029U CN 201120231029 U CN201120231029 U CN 201120231029U CN 202130548 U CN202130548 U CN 202130548U
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- CN
- China
- Prior art keywords
- bicycle
- connecting rod
- wheel
- crank
- flywheel
- 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
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Abstract
A four-rod driving bicycle comprises a bicycle frame, a handlebar, a saddle, a front wheel and a rear wheel, and is characterized in that a crank shaft, a connecting rod, a rocking lever, pedals, a gear, a gear flywheel and other components are further mounted on the bicycle frame. Through the alternate stepping of the pedals, the bicycle can be driven to advance quickly; and the four-rod driving bicycle is laborsaving and quick, is fewer in mechanical failures and has extensive prospects.
Description
Technical field the utility model relates to bicycle, relates in particular to a kind of four bars and drives bicycle.
In the background technology prior art; Bicycle is to use the sprocket wheel chain-drive; The patent No. 94202895.3 continuous cambered surface bicycles of no chain four bars by name new approaches are provided, it is characterized in that rear vehicle shaft one end fix one with rear wheel on the flywheel installed or the driving lever of ratchet and pawl arrangement interlock, a crank respectively is equipped with at the hind axle both ends; The other end of crank is through continuous cambered surface stretcher and be installed in four bars that swing arm connects to form on the vehicle frame, drives car and moves ahead.This patent does not have speed ratio because of the flywheel of stirring on the rear wheel with driving lever on the hind axle advances car, thereby speed is slow, promptly drives with connecting rod with continuous cambered surface stretcher simultaneously to show heavy yet.
The purpose of summary of the invention the utility model provides a kind of speed is fast, cost is low four bars and drives bicycle, its gear ratio big, light and handy practical, be beneficial to popularization.
The purpose of the utility model is achieved in that hinge axis is housed on the vehicle frame; The rocking bar of band pedal respectively is equipped with at the hinge axis two ends, and every rocking bar connects a connecting rod, and every connecting rod connects a crank; Crank is fixedly mounted on the hind axle two ends; Be in 180 ° of angles, rear vehicle shaft one end is fixed a big gear wheel, big gear wheel be movably arranged on the pinion on the vehicle frame; The tooth-like flywheel engagement of installing on coaxial another gear of miniature gears and the rear wheel; So-called tooth-like flywheel promptly is to change the former sprocket tooth form on the bicycle freewheel into shape of gear tooth to form, and the pedal that alternately steps up and down on the rocking bar can pass through connecting rod, crank, big gear wheel, miniature gears, gear, the rotation of tooth-like flywheel drive rear wheels, and bicycle is moved ahead fast.Because this bicycle adopts four bars to drive, and improve speed ratio with gear mesh, thereby the laborsaving speed of riding is fast.
The concrete structure of description of drawings the utility model is drawn by following embodiment and accompanying drawing thereof.
Fig. 1 drives the bicycle front view according to four bars that the utility model proposes.
Fig. 2 is the transmission scheme drawing of bicycle shown in Figure 1.
Specify details and the service condition that four concrete bars that the utility model proposes drive bicycle below in conjunction with Fig. 1 and Fig. 2.
This bicycle of the specific embodiment is by front vehicle wheel 1, vehicle frame 2, handlebar 3, vehicle seat 4, hinge axis 5, gear 6; Miniature gears 7, axletree 8, rear wheel 9, big gear wheel 10, tooth-like flywheel 11, crank 12; Pedal 13, rocking bar 14, connecting rod 15 is formed, and the pedal 13 that alternately steps up and down on the rocking bar 14 can pass through connecting rod 15, crank 12, big gear wheel 10; Miniature gears 7, gear 6, tooth-like flywheel 11, drive rear wheels 9 is rotated, and bicycle is moved ahead fast.
Claims (1)
1. four bars drive bicycle, comprise car front-wheel (1), vehicle frame (2); Handlebar (3), vehicle seat (4) is characterized in that being equipped with on the vehicle frame (2) hinge axis (5); The rocking bar (14) of band pedal (13) respectively is equipped with at hinge axis (5) two ends, and every rocking bar (14) connects a connecting rod (15), and every connecting rod (15) connects a crank (12); Crank (12) is fixedly mounted on the two ends of axletree (8), is in 180 ° of angles, and an end of rear vehicle shaft (8) is fixed a big gear wheel (10); Big gear wheel (10) and miniature gears (7) engagement that is movably arranged on the vehicle frame (2), tooth-like flywheel (11) engagement on coaxial gear of miniature gears (7) (6) and the rear wheel (9) alternately steps rocking bar (14) upper footboard (13) up and down and can pass through connecting rod (15); Crank (12), big gear wheel (10), miniature gears (7); Gear (6), tooth-like flywheel (11) drive rear wheels (9) is rotated, and bicycle is moved ahead fast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231029U CN202130548U (en) | 2011-07-04 | 2011-07-04 | Four-rod driving bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231029U CN202130548U (en) | 2011-07-04 | 2011-07-04 | Four-rod driving bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130548U true CN202130548U (en) | 2012-02-01 |
Family
ID=45519328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120231029U Expired - Fee Related CN202130548U (en) | 2011-07-04 | 2011-07-04 | Four-rod driving bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130548U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140101A (en) * | 2017-06-09 | 2017-09-08 | 廖绪森 | Bicycle driver is stepped on above and below high speed compact |
| CN109011525A (en) * | 2018-08-21 | 2018-12-18 | 华北理工大学 | A kind of adjustable speed skis and ski boots |
| WO2019223418A1 (en) * | 2018-05-25 | 2019-11-28 | Zeng Dongbin | Adjustable speed effort-saving bicycle |
| CN110962986A (en) * | 2018-10-01 | 2020-04-07 | 危伏秋 | High-speed labor-saving bicycle |
| CN111377028A (en) * | 2018-12-31 | 2020-07-07 | 危伏秋 | High-speed bicycle |
-
2011
- 2011-07-04 CN CN201120231029U patent/CN202130548U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140101A (en) * | 2017-06-09 | 2017-09-08 | 廖绪森 | Bicycle driver is stepped on above and below high speed compact |
| WO2019223418A1 (en) * | 2018-05-25 | 2019-11-28 | Zeng Dongbin | Adjustable speed effort-saving bicycle |
| CN109011525A (en) * | 2018-08-21 | 2018-12-18 | 华北理工大学 | A kind of adjustable speed skis and ski boots |
| CN110962986A (en) * | 2018-10-01 | 2020-04-07 | 危伏秋 | High-speed labor-saving bicycle |
| CN111377028A (en) * | 2018-12-31 | 2020-07-07 | 危伏秋 | High-speed bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Hongren Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20130704 |