CN105936196A - Right one-way bearing shaft of bike driven by forward-reverse rotation of foot pedal - Google Patents
Right one-way bearing shaft of bike driven by forward-reverse rotation of foot pedal Download PDFInfo
- Publication number
- CN105936196A CN105936196A CN201610434553.7A CN201610434553A CN105936196A CN 105936196 A CN105936196 A CN 105936196A CN 201610434553 A CN201610434553 A CN 201610434553A CN 105936196 A CN105936196 A CN 105936196A
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- China
- Prior art keywords
- millimeters
- shaft
- chain drum
- reverse rotation
- foot pedal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention relates to a bike centre axis assembly, in particular to a right one-way bearing shaft of a bike driven by a forward-reverse rotation of a foot pedal. The right one-way bearing shaft of the bike driven by the forward-reverse rotation of the foot pedal is characterized in that an inner threaded through hole is formed along the axis of the shaft, the inner threaded through hole is a reverse threaded tooth, the right one-way bearing shaft is sequentially provided with an outer threaded end, a shaft neck, a chain plate connection plate and a shaft shoulder from left to right, the chain plate connection plate is provided with chain plate connection threaded holes, and the shaft neck is provided with a key groove. The right one-way bearing shaft of the bike driven by the forward-reverse rotation of the foot pedal is unique and ingenious in design, easy to manufacture, long in service life, convenient to mount, detach and maintain and good in trial effect, it is beneficial for solving the problem of swing of a bevel gear on the right side, reliability of a shaft assembly in the bike driven by the forward-reverse rotation of the foot pedal is remarkably improved, and the right one-way bearing shaft is one of key parts of a shaft assembly in the bike driven by the forward-reverse rotation of the foot pedal.
Description
Technical field
The present invention relates to the middle axle assembly of bicycle, be more particularly to the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.
Background technology
Bicycle is mainly by vehicle frame, middle axle assembly, trailing wheel, front-wheel, chain, chain drum, flywheel, the parts such as pedal, brake form, the axis assembly structure of existing bicycle is fairly simple, mainly it is made up of central axis seat, axis, bearing, chain drum, crank etc., general bicycle is all unidirectional drive, i.e. left and right foot drives bicycle when stepping on forward.The present inventor has applied for bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates on February 19th, 2012, Authorization Notice No.: CN102582771B, authorized announcement date: on May 1st, 2013, patent right number, ZL201210036555.2, this bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates successfully realizes pedal bi-directional driving bicycle.But, find in practice, bicycle middle shaft assembly structure is unreasonable, and wherein axle assembly the most easily goes wrong, and service life is short, install, dismantle inconvenience, the right bevel gear easily swings, and has a strong impact on the using effect of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, for this, have much room for improvement the middle axle assembly of bicycle, needs to be explored the right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.
Summary of the invention
The purpose of the present invention: the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates is provided.
The technical scheme is that the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterized in that, axis along axle is provided with internal thread through hole, internal thread through hole is anti-silk tooth, right unilateral bearing axle is left-to-right is followed successively by male end, axle journal, chain drum connection dish, the shaft shoulder, chain drum connection dish is provided with chain drum connecting screw hole, axle journal is provided with keyway.
Described chain drum connection dish is provided with three steps, changes from small to big the most successively, and chain drum connecting screw hole is located on the step of maximum, and described dish connecting screw hole is four, is evenly distributed on same circumference.
The right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates described above, the overall length of its described internal thread through hole is 35 millimeters, silk tooth is the anti-silk tooth of M16 × 1, a length of 8 millimeters of male end, silk tooth is M24 × 1.5, a length of 8 millimeters of axle journal is 10 millimeters, a diameter of 25 millimeters, a length of 12 millimeters of chain drum connection dish, the external diameter of the step that connection dish is maximum is 68 millimeters, a length of 5 millimeters of the shaft shoulder, a diameter of 27 millimeters, chain drum connecting screw hole is M6 × 1.
The right unilateral bearing axle of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention, it is mounted in the right of bicycle middle shaft, the shaft shoulder is for propping up the bearing inner race on the right of bicycle middle shaft, chain drum connection dish is for installing the chain drum of bicycle, axle journal is used for installing bearing, and male end tightening nut props up the inner ring of the bearing installed on axle journal, and internal thread through hole is for being arranged on the right of bicycle middle shaft by right unilateral bearing axle, keyway is used for installing key, the bearing inner race that fixing axle journal is installed.The right unilateral bearing axle of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention can be with steel part or Al-alloy parts.
Beneficial effects of the present invention: the right unilateral bearing axle design of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention is unique, ingenious, make easily, service life is long, install, dismounting, easy to maintenance, trial effect is good, significantly improving the reliability of axle assembly in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the hard nut to crack of the swing of bevel gear on the right of its favourable solution, it is one of vital part in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates in axle assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the right view in Fig. 1.
Detailed description of the invention
Below by embodiment, the present invention is further illustrated.
Embodiment 1
With reference to Fig. 1, Fig. 2, a kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, axis along axle is provided with internal thread through hole 5), internal thread through hole 5) it is anti-silk tooth, right unilateral bearing axle is left-to-right is followed successively by male end 4), axle journal 3), chain drum connection dish 2), the shaft shoulder 7), at chain drum connection dish 2) on be provided with chain drum connecting screw hole 1), at axle journal 3) on be provided with keyway 6)；Described internal thread through hole 5) overall length be 35 millimeters, silk tooth is the anti-silk tooth of M16 × 1, male end 4) a length of 8 millimeters, silk tooth is M24 × 1.5, axle journal 3) a length of 8 millimeters be 10 millimeters, a diameter of 25 millimeters, chain drum connection dish 2) a length of 12 millimeters, the external diameter of the step that connection dish is maximum is 68 millimeters, the shaft shoulder 7) a length of 5 millimeters, a diameter of 27 millimeters, chain drum connecting screw hole 1) it is M6 × 1.
Embodiment 2
Fig. 1, Fig. 2, a kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, axis along axle is provided with internal thread through hole 5), internal thread through hole 5) it is anti-silk tooth, right unilateral bearing axle is left-to-right is followed successively by male end 4), axle journal 3), chain drum connection dish 2), the shaft shoulder 7), at chain drum connection dish 2) on be provided with chain drum connecting screw hole 1), at axle journal 3) on be provided with keyway 6)；Described chain drum connection dish 2) it is provided with three steps, change from small to big the most successively, chain drum connecting screw hole 1) be located on the step of maximum, described dish connecting screw hole 1) it is four, it is evenly distributed on same circumference；Described internal thread through hole 5) overall length be 35 millimeters, silk tooth is the anti-silk tooth of M16 × 1, male end 4) a length of 8 millimeters, silk tooth is M24 × 1.5, axle journal 3) a length of 8 millimeters be 10 millimeters, a diameter of 25 millimeters, chain drum connection dish 2) a length of 12 millimeters, the external diameter of the step that connection dish is maximum is 68 millimeters, the shaft shoulder 7) a length of 5 millimeters, a diameter of 27 millimeters, chain drum connecting screw hole 1) it is M6 × 1.
Claims (3)
1. the right unilateral bearing axle of a bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterized in that, axis along axle is provided with internal thread through hole (5), internal thread through hole (5) is anti-silk tooth, right unilateral bearing axle is left-to-right is followed successively by male end (4), axle journal (3), chain drum connection dish (2), the shaft shoulder (7), chain drum connection dish (2) is provided with chain drum connecting screw hole (1), axle journal (3) is provided with keyway (6).
The right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates the most according to claim 1, it is characterized in that, described chain drum connection dish (2) is provided with three steps, change from small to big the most successively, chain drum connecting screw hole (1) is located on the step of maximum, described dish connecting screw hole (1) is four, is evenly distributed on same circumference.
The right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates the most according to claim 1 and 2, it is characterized in that, the overall length of described internal thread through hole (5) is 35 millimeters, silk tooth is the anti-silk tooth of M16 × 1, a length of 8 millimeters of male end (4), silk tooth is M24 × 1.5, a length of 8 millimeters of axle journal (3) is 10 millimeters, a diameter of 25 millimeters, a length of 12 millimeters of chain drum connection dish (2), the external diameter of the step that connection dish is maximum is 68 millimeters, a length of 5 millimeters of the shaft shoulder (7), a diameter of 27 millimeters, chain drum connecting screw hole (1) is M6 × 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610434553.7A CN105936196B (en) | 2016-06-19 | 2016-06-19 | The right unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610434553.7A CN105936196B (en) | 2016-06-19 | 2016-06-19 | The right unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105936196A true CN105936196A (en) | 2016-09-14 |
| CN105936196B CN105936196B (en) | 2018-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610434553.7A Active CN105936196B (en) | 2016-06-19 | 2016-06-19 | The right unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
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| CN (1) | CN105936196B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481539Y (en) * | 2001-04-04 | 2002-03-13 | 崑藤工业股份有限公司 | Hub with embedded fixing bolt |
| CN2485159Y (en) * | 2001-06-01 | 2002-04-10 | 达康工业股份有限公司 | Improved hub clutcher of bicycle |
| CN2494765Y (en) * | 2001-08-28 | 2002-06-12 | 巫尧明 | Improved apparatus of plastic hub in bicycle hub axle hole |
| JP2007327565A (en) * | 2006-06-08 | 2007-12-20 | Ntn Corp | Bearing device for wheel |
| CN205768375U (en) * | 2016-06-19 | 2016-12-07 | 重庆奇可比自行车有限公司 | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
-
2016
- 2016-06-19 CN CN201610434553.7A patent/CN105936196B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481539Y (en) * | 2001-04-04 | 2002-03-13 | 崑藤工业股份有限公司 | Hub with embedded fixing bolt |
| CN2485159Y (en) * | 2001-06-01 | 2002-04-10 | 达康工业股份有限公司 | Improved hub clutcher of bicycle |
| CN2494765Y (en) * | 2001-08-28 | 2002-06-12 | 巫尧明 | Improved apparatus of plastic hub in bicycle hub axle hole |
| JP2007327565A (en) * | 2006-06-08 | 2007-12-20 | Ntn Corp | Bearing device for wheel |
| CN205768375U (en) * | 2016-06-19 | 2016-12-07 | 重庆奇可比自行车有限公司 | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105936196B (en) | 2018-07-20 |
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