CN103332261A - Spiroid type chainless bicycle - Google Patents
Spiroid type chainless bicycle Download PDFInfo
- Publication number
- CN103332261A CN103332261A CN2013103020996A CN201310302099A CN103332261A CN 103332261 A CN103332261 A CN 103332261A CN 2013103020996 A CN2013103020996 A CN 2013103020996A CN 201310302099 A CN201310302099 A CN 201310302099A CN 103332261 A CN103332261 A CN 103332261A
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- CN
- China
- Prior art keywords
- shaft
- spiroid
- bevel gear
- bicycle
- chain
- 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.)
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Abstract
A spiroid type chainless bicycle comprises a transmission shaft, the spiroids and bevel gears, and is characterized in that a shaft is arranged on a frame at the mean axis position of the bicycle; the driving spiroid is mounted on the shaft; a driven bevel gear is mounted below and meshed with the driving spiroid on a crankset; a shaft is mounted on a driven bevel gear plate, and the rear bevel gear is mounted at the rear end of the shaft; a transmission bevel gear is mounted on a flywheel of a rear wheel axle and is meshed with the rear bevel gear; bearings are mounted at the front and the back part of the shaft and fixed with bearing supports and the frame. The spiroid type chainless bicycle has the benefits that with a pair of spiroids, a pair of bevel gears, and one shaft, chainless purpose is realized, and also has the advantages of avoiding of off-chain and trousers clamping problems, high speed, easiness in maintenance and repair and in realization of refitment for current bicycles, and the like.
Description
Technical field
The present invention relates to field of vehicles, a kind of no chain more precisely utilizes the bicycle of Procedure for Spiroid Gearing.
Background technology
China is bicycle production and uses big country, can ride instead of walk, can body-building can solve the contradiction of urban traffic congestion again because of it, therefore is subjected to people's favor deeply.But traditional bicycle is to rely on the wheel disc that is installed on the axis to drive the flywheel that is installed on the bicycle rear axle by chain, undertaken by the rotation of flywheel drive bicycle rear again, though it is simple in structure, but in the process of riding, take off chain, chain rupture, clamp trousers, the thing that lubricating oil is made clothing dirty, of common occurrence, the bicycle band chain cover, no chain comes out one by one for this reason, and the former has avoided lined trousers, has stain the deficiency of clothing, has but increased trouble in case take off chain.The latter, complex structure, the cost height can't be reequiped existing vehicle, therefore is difficult to promote.
Summary of the invention
The objective of the invention is to adopt following technology to realize: a kind of spiroid chain-less bicycle, formed by transmission shaft, spiroid, finishing bevel gear cuter, it is characterized in that: have one on the vehicle frame of bicycle middle shaft position, initiatively taper worm screw is housed on the axle, initiatively taper worm mesh on driven wheel of differential and the chain wheel thereunder is housed, the driven wheel of differential dish is equipped with axle, the back cone gear also is housed on the shaft rear end, on the rear vehicle shaft " flywheel " drive bevel gear is housed, with back cone gear engagement, the forward and backward bearing that is equipped with on the axle, bearing and bearing seat and vehicle frame fix.
Remarkable result of the present invention: rely on a pair of spiroid, bevel-gear sett, an axle is realized no chain purpose, can not have chain, not fast, the maintenance of lined trousers, speed easily, very easily to advantages such as existing bicycle repackings.
Description of drawings
Accompanying drawing is structural representation of the present invention.
Below in conjunction with accompanying drawing to inventing further elaboration.
The specific embodiment
Referring to figure, there is one on the vehicle frame of bicycle middle shaft position, initiatively taper worm screw 1 is housed on the axle, initiatively taper worm mesh on driven wheel of differential 2 and the chain wheel thereunder is housed, and the driven wheel of differential dish is equipped with axle, and back cone gear 4 also is housed on the shaft rear end, on the rear vehicle shaft " flywheel " drive bevel gear 5 is housed, with 4 engagements of back cone gear, the forward and backward bearing 3 that is equipped with on the axle, bearing and bearing seat and vehicle frame fix.
Claims (2)
1. spiroid chain-less bicycle, formed by transmission shaft, spiroid, finishing bevel gear cuter, it is characterized in that: have one on the vehicle frame of bicycle middle shaft position, initiatively taper worm screw (1) is housed on the axle, initiatively taper worm mesh on driven wheel of differential (2) and the chain wheel thereunder is housed, and the driven wheel of differential dish is equipped with axle, and back cone gear (4) also is housed on the shaft rear end, drive bevel gear (5) is housed, with back cone gear (4) engagement on the rear vehicle shaft " flywheel ".
2. according to the described spiroid chain-less bicycle of claim 1, it is characterized in that: the forward and backward bearing (3) that is equipped with on the axle, bearing and bearing seat and vehicle frame fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103020996A CN103332261A (en) | 2013-07-18 | 2013-07-18 | Spiroid type chainless bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103020996A CN103332261A (en) | 2013-07-18 | 2013-07-18 | Spiroid type chainless bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103332261A true CN103332261A (en) | 2013-10-02 |
Family
ID=49240491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103020996A Pending CN103332261A (en) | 2013-07-18 | 2013-07-18 | Spiroid type chainless bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103332261A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001069342A1 (en) * | 2000-03-10 | 2001-09-20 | Vito Cellini | Chainless bicycle drive system |
| CN201525477U (en) * | 2009-09-27 | 2010-07-14 | 刘珍如 | High-efficient low-noise bicycle transmission device |
| CN201756168U (en) * | 2010-07-06 | 2011-03-09 | 颜廷财 | Chainless bicycle with angular wheels |
| KR101053764B1 (en) * | 2010-11-05 | 2011-08-02 | 마지현 | Bicycle's transmission |
| CN203372353U (en) * | 2013-07-18 | 2014-01-01 | 颜廷财 | Conical worm bicycle without chains |
-
2013
- 2013-07-18 CN CN2013103020996A patent/CN103332261A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001069342A1 (en) * | 2000-03-10 | 2001-09-20 | Vito Cellini | Chainless bicycle drive system |
| CN201525477U (en) * | 2009-09-27 | 2010-07-14 | 刘珍如 | High-efficient low-noise bicycle transmission device |
| CN201756168U (en) * | 2010-07-06 | 2011-03-09 | 颜廷财 | Chainless bicycle with angular wheels |
| KR101053764B1 (en) * | 2010-11-05 | 2011-08-02 | 마지현 | Bicycle's transmission |
| CN203372353U (en) * | 2013-07-18 | 2014-01-01 | 颜廷财 | Conical worm bicycle without chains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |