CN205365970U - No chain bicycle - Google Patents
No chain bicycle Download PDFInfo
- Publication number
- CN205365970U CN205365970U CN201620127723.2U CN201620127723U CN205365970U CN 205365970 U CN205365970 U CN 205365970U CN 201620127723 U CN201620127723 U CN 201620127723U CN 205365970 U CN205365970 U CN 205365970U
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- CN
- China
- Prior art keywords
- gear
- bicycle
- wheel
- chain
- ring gear
- 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
The utility model discloses a no chain bicycle, including big synchronous gear, belt, little synchronous gear, straight -teeth gear, H type sheave, ring gear, frame, bicycle tire, handlebar, saddle, car pedal, front wheel, damping spring, its characterized in that: the car is pedaled and is connected epaxial with big synchronous gear, big synchronous gear and little for the synchronous gear belt connect, little synchronous gear and straight -teeth gear are fixed at the both ends of axle, straight -teeth gear and ring gear mesh, four H type sheaves are fixed on the frame, the ring gear is supported by H type sheave. The front wheel is the spoked wheel, and fix and stick at the plantago, damping spring connects two parts frame, plays the absorbing effect, and the bicycle tire passes through the trough card on the ring gear. The transmission of this bicycle is accurate reliable, and the pollution abatement, and the noise reduction is compared laborsavingly with the chain bicycle, fail safe nature is not less than the chain bicycle in riding because large -scale parts such as no big chain wheel, chain guards, reduction resistance in service, ride more convenient.
Description
Technical field
This utility model relates to a kind of vehicles, is specifically related to a kind of Chainless bicycle.
Background technology
Current most domestic bicycle is all driven by chain transmission mode, uses effort and is not durable, and after trailing wheel back seat installed above, it is injured that child's leg is strayed in wheel, dangerous.
Utility model content
The purpose of this utility model is aiming at the defect that prior art exists, it is provided that a kind of drive mechanism is simple, noiselessness, bicycle without chain drive that structure is attractive in appearance.
Its technical scheme is: a kind of Chainless bicycle, pedal including big synchromesh gear, belt, little synchromesh gear, spur gear, H-type groove wheel, ring gear, vehicle frame, bike tire, handlebar, vehicle seat, car, front-wheel, damping spring, it is characterized in that: car is pedaled and is connected on axle with big synchromesh gear, big synchromesh gear and little synchromesh gear belt connect, little synchromesh gear and spur gear are fixed on the two ends of axle, spur gear and ring gear engagement, four H-type groove wheels are fixed on vehicle frame, and ring gear is supported by H-type groove wheel.
As a kind of optimal technical scheme of the present utility model, described front-wheel is spoke wheel, is fixed on Herba Plantaginis fork.
As a kind of optimal technical scheme of the present utility model, described damping spring connects two parts vehicle frame, plays the effect of damping.
As a kind of optimal technical scheme of the present utility model, bike tire is stuck on ring gear by trough.
This utility model compared with prior art, has the advantage that this stabilizer for bicycle is high, and transmission accurately and reliably, and reduces pollution, reduces noise；Ride brisk, laborsaving compared with chain bicycle；Service life is longer than chain bicycle；In riding, security reliability is not less than chain bicycle；Due to without the large component such as large toothed disk, chain guard, the minimizing resistance that is in operation, ride convenient；Simple in construction, it is convenient to repair, and easily repaiies not perishable compared with chain derailleur.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of Chainless bicycle of this utility model；
Fig. 2 is the drive system schematic diagram of a kind of Chainless bicycle of this utility model.
Fig. 3 is the A-A profile in Fig. 1.
Detailed description of the invention
With reference to Fig. 1-3, a kind of Chainless bicycle, pedal 11 including big synchromesh gear 1, belt 2, little synchromesh gear 3, spur gear 4, H-type groove wheel 5, ring gear 6, vehicle frame 7, bike tire 8, handlebar 9, vehicle seat 10, car, front-wheel 12, damping spring 13, it is characterized in that: car is pedaled 11 and is connected on axle with big synchromesh gear 1, big synchromesh gear 1 and little synchromesh gear 3 belt 2 connect, little synchromesh gear 3 and spur gear 4 are fixed on the two ends of axle, spur gear 4 and ring gear 6 engage, four H-type groove wheels 5 are fixed on vehicle frame 7, and ring gear 6 is taken turns 5 supports by H-type groove.
Described front-wheel 12 is spoke wheel, is fixed on Herba Plantaginis fork, and described damping spring 13 connects two parts vehicle frame, plays cushioning effect, and bike tire 8 is stuck in concomitant rotation on ring gear 6 by trough.
It should be noted that, step on car by foot and pedal 11, big synchromesh gear 1 is driven to rotate, big synchromesh gear 1 drives little synchromesh gear 3 to rotate by Timing Belt, little synchromesh gear 3 and spur gear 4 are fixed on the two ends of axle, and axle is connected on vehicle frame 7 by bearing, and little synchromesh gear 3 is rotated by axle turn spur 4, spur gear 4 is fixed on vehicle frame 7, and and ring gear 6 engaged transmission；Ring gear 6 contacts with the H-type groove wheel 5 being fixed on vehicle frame 7 and rotates, connected by hinge-connection and Rear frame 7 outside big synchromesh gear 1 axle, connecting two parts vehicle frame 7 to reach shock-proof effect arranged above with damping spring 13, front-wheel 12 is spoke wheel, is fixed on the upper rotation of Herba Plantaginis fork.
Being presented above a kind of implementation of the present utility model and principle, also need to the concrete structure of each parts is carried out detailed design in actual applications, any other ways of realization based on this patent principle are all within the scope of this patent.
Claims (4)
1. a Chainless bicycle, including big synchromesh gear (1), belt (2), little synchromesh gear (3), spur gear (4), H-type groove wheel (5), ring gear (6), vehicle frame (7), bike tire (8), handlebar (9), vehicle seat (10), car pedals (11), front-wheel (12), damping spring (13), it is characterized in that: car is pedaled (11) and is connected on axle with big synchromesh gear (1), big synchromesh gear (1) and little synchromesh gear (3) belt (2) connect, little synchromesh gear (3) and spur gear (4) are fixed on the two ends of axle, spur gear (4) and ring gear (6) engagement, four H-type groove wheel (5) are fixed on vehicle frame (7), ring gear (6) is taken turns (5) by H-type groove and is supported.
2. a kind of Chainless bicycle according to claim 1, it is characterised in that: described front-wheel (12) is spoke wheel, is fixed on Herba Plantaginis fork.
3. a kind of Chainless bicycle according to claim 1, it is characterised in that: described damping spring (13) connects two parts vehicle frame (7).
4. a kind of Chainless bicycle according to claim 1, it is characterised in that: bike tire (8) is stuck on ring gear (6) by trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127723.2U CN205365970U (en) | 2016-02-19 | 2016-02-19 | No chain bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620127723.2U CN205365970U (en) | 2016-02-19 | 2016-02-19 | No chain bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365970U true CN205365970U (en) | 2016-07-06 |
Family
ID=56270702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620127723.2U Expired - Fee Related CN205365970U (en) | 2016-02-19 | 2016-02-19 | No chain bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365970U (en) |
-
2016
- 2016-02-19 CN CN201620127723.2U patent/CN205365970U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170219 |