CN105904916B - The left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates - Google Patents
The left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates Download PDFInfo
- Publication number
- CN105904916B CN105904916B CN201610434544.8A CN201610434544A CN105904916B CN 105904916 B CN105904916 B CN 105904916B CN 201610434544 A CN201610434544 A CN 201610434544A CN 105904916 B CN105904916 B CN 105904916B
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- China
- Prior art keywords
- axis
- unilateral bearing
- bicycle
- bearing axis
- millimeters
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The left unilateral bearing axis of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention is related to the middle axle assembly of bicycle.A kind of left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterized in that, the axis along axis is equipped with internal thread through hole, internal thread through hole is anti-silk tooth, left unilateral bearing axis is from left to right followed successively by male end, axle journal, just polygon convex rank, the shaft shoulder, and keyway is equipped on axle journal.The left unilateral bearing axis design of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention is unique, ingenious, it is easy to make, service life is long, installation dismantles, is easy to maintenance, trial effect is good, its advantageous swing hard nut to crack for solving left side bevel gear, significantly improves the reliability of axle assembly in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.
Description
Technical field
The present invention relates to the middle axle assembly of bicycle, it is more particularly to a kind of foot pedal along reverse rotation driving voluntarily
The left unilateral bearing axis of vehicle.
Background technology
Bicycle is mainly by vehicle frame, middle axle assembly, trailing wheel, front-wheel, chain, chain drum, flywheel, the components such as foot pedal, brake
Composition, the axis assembly structure of existing bicycle is fairly simple, mainly by groups such as central axis seat, axis, bearing, chain drum, cripples
At general bicycle is all unidirectional drive, i.e., drives bicycle when left and right foot is stepped on forward.The present inventor was at 2 months 2012 19
Day has applied for bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, Authorization Notice No.：CN102582771B, authorized announcement date：2013 5
The moon 1, patent right number, ZL201210036555.2, the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates successfully realize that foot pedal is double
To driving bicycle.But in practice, it has been found that bicycle middle shaft assembly structure is unreasonable, wherein axle assembly usually easily goes out to ask
Topic, service life is short, and installation, dismounting are inconvenient, and left side bevel gear is easily swung, seriously affect foot pedal along reverse rotation drive certainly
The using effect of driving, for this purpose, the middle axle assembly for the bicycle that has much room for improvement, needs to be explored foot pedal along reverse rotation driving voluntarily
The left unilateral bearing axis of vehicle.
Invention content
The purpose of the present invention：A kind of left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates is provided.
The technical scheme is that：A kind of left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is special
Sign is, is equipped with internal thread through hole along the axis of axis, internal thread through hole is anti-silk tooth, and left unilateral bearing axis is from left to right followed successively by
Male end, axle journal, just polygon convex rank, the shaft shoulder are equipped with keyway on axle journal.
The left unilateral bearing axis of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, described in polygon convex rank be positive six
Side shape convex rank.
The left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates described above, described in internal thread through hole
Overall length be 44 millimeters, silk tooth is the anti-silk tooth of M16 × 1, and the length of male end is 8 millimeters, and silk tooth is M24 × 1.5, axis
The length of neck is 14 millimeters, and a diameter of 25 millimeters, the length of just polygon convex rank is 13 millimeters, the external diameter of a circle of polygon convex rank
It it is 50 millimeters, the length of the shaft shoulder is 9 millimeters.
The left unilateral bearing axis of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention, it is mounted in bicycle middle shaft
The left side, the shaft shoulder is used to resist the bearing inner race on the bicycle middle shaft left side, and just polygon convex rank is for rotating this axis, and axle journal is for pacifying
Bearing is filled, male end resists the inner ring for the bearing installed on axle journal with locking nut, and internal thread through hole is used for left one-way shaft
It holds axis and is mounted on the bicycle middle shaft left side, keyway is used for installation key, the bearing inner race installed on fixed axle journal.The present invention's is foot-operated
The left unilateral bearing axis for the bicycle that plate drives along reverse rotation can use steel part or Al-alloy parts.
Beneficial effects of the present invention：The left unilateral bearing axis design of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present invention
It is unique, ingenious, it is easy to make, service life is long, and installation dismantles, is easy to maintenance, and trial effect is good, it favorably solves the left side
The swing hard nut to crack of bevel gear, significantly improves the reliability of axle assembly in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the left view of Fig. 1.
Specific implementation mode
Below by embodiment, the present invention is further illustrated.
Embodiment 1
Referring to Fig.1, Fig. 2, a kind of left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the axis along axis are set
Have an internal thread through hole 5, internal thread through hole 5 is anti-silk tooth, left unilateral bearing axis be from left to right followed successively by male end 1, axle journal 2,
Just polygon convex rank 3, the shaft shoulder 4 are equipped with keyway 6 on axle journal 2；The overall length of the internal thread through hole 5 is 44 millimeters, and silk tooth is M
The length of 16 × 1 anti-silk tooth, male end 1 is 8 millimeters, and silk tooth is M24 × 1.5, and the length of axle journal 2 is 14 millimeters, diameter
It it is 25 millimeters, the just length of polygon convex rank 3 is 13 millimeters, a diameter of 50 millimeters of the circumscribed circle of polygon convex rank 3, the length of the shaft shoulder 4
Degree is 9 millimeters.
Embodiment 2
Referring to Fig.1, Fig. 2, a kind of left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the axis along axis are set
Have an internal thread through hole 5, internal thread through hole 5 is anti-silk tooth, left unilateral bearing axis be from left to right followed successively by male end 1, axle journal 2,
Just polygon convex rank 3, the shaft shoulder 4 are equipped with keyway 6 on axle journal 2；The polygon convex rank 3 is regular hexagon convex rank；The interior spiral shell
The overall length of line through-hole 5 is 44 millimeters, and silk tooth is the anti-silk tooth of M16 × 1, and the length of male end 1 is 8 millimeters, and silk tooth is M24
× 1.5, the length of axle journal 2 is 14 millimeters, a diameter of 25 millimeters, and the length of just polygon convex rank 3 is 13 millimeters, polygon convex rank 3
The length of a diameter of 50 millimeters of circumscribed circle, the shaft shoulder 4 is 9 millimeters.
Claims (2)
1. a kind of left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, which is characterized in that the axis along axis is equipped with
Internal thread through hole（5）, internal thread through hole（5）For anti-silk tooth, left unilateral bearing axis is from left to right followed successively by male end（1）, axis
Neck（2）, just polygon convex rank（3）, the shaft shoulder（4）, in axle journal（2）It is equipped with keyway（6）；The polygon convex rank（3）For positive six side
Shape convex rank；The left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates is mounted on the left side of bicycle middle shaft, the shaft shoulder（4）
Bearing inner race for resisting the bicycle middle shaft left side, just polygon convex rank（3）For rotating this axis, axle journal（2）For installation axle
It holds, male end（1）The inner ring for the bearing installed on axle journal, internal thread through hole are resisted with locking nut（5）For will be left unidirectional
Bearing axis is mounted on the bicycle middle shaft left side, keyway（6）For installation key, fixed axle journal（2）The bearing inner race of upper installation.
2. the left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates according to claim 1, which is characterized in that
The internal thread through hole（5）Overall length be 44 millimeters, silk tooth be M16 × 1 anti-silk tooth, male end（1）Length be 8
Millimeter, silk tooth are M24 × 1.5, axle journal（2）Length be 14 millimeters, a diameter of 25 millimeters, just polygon convex rank（3）Length be
13 millimeters, polygon convex rank（3）A diameter of 50 millimeters of circumscribed circle, the shaft shoulder（4）Length be 9 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610434544.8A CN105904916B (en) | 2016-06-19 | 2016-06-19 | The left 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 |
|---|---|---|---|
| CN201610434544.8A CN105904916B (en) | 2016-06-19 | 2016-06-19 | The left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904916A CN105904916A (en) | 2016-08-31 |
| CN105904916B true CN105904916B (en) | 2018-07-20 |
Family
ID=56751606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610434544.8A Expired - Fee Related CN105904916B (en) | 2016-06-19 | 2016-06-19 | The left unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105904916B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848239A (en) * | 2019-12-11 | 2020-02-28 | 苏州佳人良无纺布制品有限公司 | Bearing shaft and machining method thereof |
Citations (4)
| 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 |
| CN205768376U (en) * | 2016-06-19 | 2016-12-07 | 重庆奇可比自行车有限公司 | A kind of left unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327565A (en) * | 2006-06-08 | 2007-12-20 | Ntn Corp | Bearing device for wheel |
-
2016
- 2016-06-19 CN CN201610434544.8A patent/CN105904916B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| CN205768376U (en) * | 2016-06-19 | 2016-12-07 | 重庆奇可比自行车有限公司 | A kind of left unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105904916A (en) | 2016-08-31 |
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Granted publication date: 20180720 |