CN205768375U - A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates - Google Patents
A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates Download PDFInfo
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- CN205768375U CN205768375U CN201620595314.5U CN201620595314U CN205768375U CN 205768375 U CN205768375 U CN 205768375U CN 201620595314 U CN201620595314 U CN 201620595314U CN 205768375 U CN205768375 U CN 205768375U
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- axle
- millimeters
- unilateral bearing
- chain drum
- rotation
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Abstract
This utility model relates to the middle axle assembly of bicycle, is more particularly to the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.A kind of right unilateral bearing axle 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.The right unilateral bearing axle design of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model is unique, ingenious, make easily, service life is long, install, dismounting, easy to maintenance, the hard nut to crack of the swing of bevel gear on the right of its favourable solution, trial effect is good, significantly improves the reliability of axle assembly in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, and it is one of vital part in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates in axle assembly.
Description
Technical field
This utility model relates to the middle axle assembly of bicycle, is more particularly to what a kind of pedal drove along despining
The right unilateral bearing axle of bicycle.
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
Composition, the axis assembly structure of existing bicycle is fairly simple, mainly by groups such as central axis seat, axis, bearing, chain drum, cranks
Becoming, general bicycle is all unidirectional drive, i.e. left and right foot drives bicycle when stepping on forward.This utility model people was at 2012 2
The moon has applied for bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates on 19th, 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 foot
Pedal bi-directional driving bicycle.But, in practice, it has been found that bicycle middle shaft assembly structure is unreasonable, wherein axle assembly is usually
Easily ging wrong, service life is short, installs, dismantles inconvenience, and the right bevel gear easily swings, and has a strong impact on pedal and drives along despining
The using effect of dynamic bicycle, to this end, the middle axle assembly of the bicycle that haves much room for improvement, needs to explore pedal and drives along despining
The right unilateral bearing axle of bicycle.
Summary of the invention
The purpose of this utility model: the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates is provided.
The technical solution of the utility model is: 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, the axis along axle is provided with internal thread through hole, and internal thread through hole is anti-silk tooth, and right unilateral bearing axle is left-to-right successively
For 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 key
Groove.
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 at
On big step, 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, its described internal thread through hole
Overall length be 35 millimeters, silk tooth is the anti-silk tooth of M16 × 1, and a length of 8 millimeters of male end, silk tooth is M24 × 1.5, axle
A length of 8 millimeters of neck is 10 millimeters, a diameter of 25 millimeters, a length of 12 millimeters of chain drum connection dish, the platform that connection dish is maximum
The external diameter on rank is 68 millimeters, a length of 5 millimeters of the shaft shoulder, and a diameter of 27 millimeters, chain drum connecting screw hole is M6 × 1.
The right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model, it is mounted in bicycle
The right of axis, the shaft shoulder is for propping up the bearing inner race on the right of bicycle middle shaft, and chain drum connection dish is for installing the chain of bicycle
Dish, 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 used
In 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 bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model can be with steel part or Al-alloy parts.
The beneficial effects of the utility model: the right one-way shaft of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model
Holding axle design unique, ingenious, make easily, service life is long, installs, dismantles, easy to maintenance, it favorably solve on the right of bevel gear
The hard nut to crack of swing, trial effect is good, significantly improves axle assembly in bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates
Reliability, 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 structural representation of the present utility model；
Fig. 2 is the right view in Fig. 1.
Detailed description of the invention
Below by embodiment, this utility model is further described.
Embodiment 1
With reference to Fig. 1, Fig. 2, the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the axis along axle sets
Have internal thread through hole 5), internal thread through hole 5) be 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
Millimeter, 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, the right unilateral bearing axle of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the axis along axle is provided with
Internal thread through hole 5), internal thread through hole 5) be 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) it is located at maximum
On step, described dish connecting screw hole 1) it is four, it is evenly distributed on same circumference；Described internal thread through hole 5) overall length
Being 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 platform that connection dish is maximum
The external diameter on rank is 68 millimeters, the shaft shoulder 7) a length of 5 millimeters, a diameter of 27 millimeters, chain drum connecting screw hole 1) be 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 characterised in that the axis along axle is provided with
Internal thread through hole (5), internal thread through hole (5) is anti-silk tooth, and 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) sets
There is 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 characterised in that
Described chain drum connection dish (2) is provided with three steps, changes from small to big the most successively, and chain drum connecting screw hole (1) is located at maximum
Step on, 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, its feature exists
In, the overall length of described internal thread through hole (5) is 35 millimeters, and silk tooth is the anti-silk tooth of M16 × 1, the length of male end (4)
Being 8 millimeters, silk tooth is M24 × 1.5, and a length of 8 millimeters of axle journal (3) is 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, a length of 5 millimeters of the shaft shoulder (7), a diameter of 2
7 millimeters, chain drum connecting screw hole (1) is M6 × 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620595314.5U CN205768375U (en) | 2016-06-19 | 2016-06-19 | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620595314.5U CN205768375U (en) | 2016-06-19 | 2016-06-19 | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205768375U true CN205768375U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620595314.5U Expired - Fee Related CN205768375U (en) | 2016-06-19 | 2016-06-19 | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205768375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936196A (en) * | 2016-06-19 | 2016-09-14 | 重庆奇可比自行车有限公司 | Right one-way bearing shaft of bike driven by forward-reverse rotation of foot pedal |
-
2016
- 2016-06-19 CN CN201620595314.5U patent/CN205768375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936196A (en) * | 2016-06-19 | 2016-09-14 | 重庆奇可比自行车有限公司 | Right one-way bearing shaft of bike driven by forward-reverse rotation of foot pedal |
| CN105936196B (en) * | 2016-06-19 | 2018-07-20 | 重庆奇可比自行车有限公司 | The right unilateral bearing axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
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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 |
Granted publication date: 20161207 Termination date: 20190619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |