CN205769962U - A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates - Google Patents
A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates Download PDFInfo
- Publication number
- CN205769962U CN205769962U CN201620595312.6U CN201620595312U CN205769962U CN 205769962 U CN205769962 U CN 205769962U CN 201620595312 U CN201620595312 U CN 201620595312U CN 205769962 U CN205769962 U CN 205769962U
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- Prior art keywords
- vertical shaft
- bicycle
- bearing block
- rotation
- clockwise rotation
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Abstract
The vertical shaft device of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model relates to bicycle.A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterized in that, vertical shaft is welded on the diagonally forward of central axis seat, the axis of vertical shaft is vertical with the axis of central axis seat, it is provided with bearing block in the lower end of vertical shaft, bearing block is connected with vertical shaft by radial ball bearing and thrust ball bearing, is fixedly connected with gap bridge bevel gear at bearing block, and the lower end at vertical shaft is provided with tightening nut.Be provided with dust-proof end cap in vertical shaft front end, dust-proof end cap is fixedly connected on bearing block by connecting bolt.The vertical shaft device of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model is rational in infrastructure, successfully solve the hard nut to crack that gap bridge bevel gear swings, especially during cyclist's increased force step pedal, the normal transmission of so energy appointed by bicycle, bicycle is reliable, ensure the normal transmission of bicycle, there is promotional value.
Description
Technical field
This utility model relates to bicycle, is more particularly to the vertical of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates
Shaft device.
Background technology
Bicycle is mainly by vehicle frame, axis, trailing wheel, front-wheel, chain, chain drum, flywheel, and the parts such as pedal, brake form.
At present, general bicycle is all that unidirectional driving bicycle clockwise, i.e. left and right foot drive bicycle when stepping on forward.This practicality is new
Type people 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 pedal drives voluntarily along despining
Car is provided with a vertical shaft at central axis seat, is provided with a transition bevel gear in the lower end of vertical shaft.Due to former technical scheme neutral axis
Not reasonable with the structure that transition bevel gear is connected, cause transition bevel gear easily to swing when stress, swing and be easily formed transition umbrella
Slip teeth when gear engages with bevel gear, cause bicycle can not normally transmission, bicycle cannot ride, to this end, need to be explored new
The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.
Summary of the invention
The purpose of this utility model: the vertical shaft device of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates is provided.
The vertical shaft device of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the technical solution of the utility model, its feature exists
In, vertical shaft is welded on the diagonally forward of central axis seat, and the axis of vertical shaft is vertical with the axis of central axis seat, is provided with bearing in the lower end of vertical shaft
Seat, bearing block is connected with vertical shaft by radial ball bearing and thrust ball bearing, is fixedly connected with gap bridge bevel gear at bearing block,
The lower end of vertical shaft is provided with tightening nut.
The vertical shaft device of described bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, its described radial ball bearing is two,
Described thrust ball bearing is one, and bearing block is connecting bolt with the fixing connector of gap bridge bevel gear.
The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates described above, is provided with dust-proof end in vertical shaft front end
Lid, dust-proof end cap is fixedly connected on bearing block by connecting bolt.
The vertical shaft device of described bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, is provided with 3-4 on described bearing block
Groove, is correspondingly provided with 3-4 boss on described gap bridge bevel gear, and groove boss engages.
The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model, bearing block and vertical shaft are the companies of rotation
Connect, use radial ball bearing and thrust ball bearing between bearing block and vertical shaft simultaneously, successfully solve the swing of gap bridge bevel gear,
Particularly using being used in combination of two radial ball bearings and a thrust ball bearing, better reliability, tightening nut can be prevented
Only thrust ball bearing and bearing block loosen downwards.
The beneficial effects of the utility model: the vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model
Rational in infrastructure, successfully solve the hard nut to crack that gap bridge bevel gear swings, during special cyclist's increased force step pedal, voluntarily
The normal transmission of so energy appointed by car, and bicycle is reliable, has ensured the normal transmission of bicycle, has had promotional value.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
Labelling in figure: central axis seat 1, vertical shaft 2, radial ball bearing 3, bearing block 4, thrust ball bearing 5, gap bridge bevel gear 6, anti-
Dirt end cap 7, tightening nut 8, connecting bolt 9.
Detailed description of the invention
Below by embodiment, this utility model is further described.
Embodiment 1
Referring to the drawings, the vertical shaft device of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, vertical shaft 2 is welded on central axis seat 1
Diagonally forward, the axis of vertical shaft 2 is vertical with the axis of central axis seat 1, is provided with bearing block 4 in the lower end of vertical shaft 2, and bearing block 4 passes through
Radial ball bearing 3 and thrust ball bearing 5 are connected with vertical shaft 2, are fixedly connected with gap bridge bevel gear 6 at bearing block 4, at vertical shaft 2
Lower end is provided with tightening nut 8；Described radial ball bearing 3 is two, and described thrust ball bearing 5 is one, bearing block 4 with
The fixing connector of gap bridge bevel gear 6 is connecting bolt 9.
Embodiment 2
Referring to the drawings, the vertical shaft device of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, vertical shaft 2 is welded on central axis seat 1
Diagonally forward, the axis of vertical shaft 2 is vertical with the axis of central axis seat 1, is provided with bearing block 4 in the lower end of vertical shaft 2, and bearing block 4 passes through
Radial ball bearing 3 and thrust ball bearing 5 are connected with vertical shaft 2, are fixedly connected with gap bridge bevel gear 6 at bearing block 4, at vertical shaft 2
Lower end is provided with tightening nut 8；Described radial ball bearing 3 is two, and described thrust ball bearing 5 is one, bearing block 4 with
The fixing connector of gap bridge bevel gear 6 is connecting bolt 9；Described bearing block 4 is provided with 3-4 groove, at described gap bridge
Being correspondingly provided with 3-4 boss on bevel gear 6, groove boss engages；It is provided with dust-proof end cap 7, dust-proof end in described vertical shaft 2 front end
Lid 7 is fixedly connected on bearing block 4 by connecting bolt 9.
Claims (4)
1. the vertical shaft device of a bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterised in that vertical shaft (2) is welded on central axis seat
(1) diagonally forward, the axis of vertical shaft (2) is vertical with the axis of central axis seat (1), is provided with bearing block (4) in the lower end of vertical shaft (2),
Bearing block (4) is connected with vertical shaft (2) by radial ball bearing (3) and thrust ball bearing (5), is fixedly connected with at bearing block (4)
Gap bridge bevel gear (6), the lower end at vertical shaft (2) is provided with tightening nut (8).
The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates the most according to claim 1, it is characterised in that described
Radial ball bearing (3) be two, described thrust ball bearing (5) is one, and bearing block (4) is consolidated with gap bridge bevel gear (6)
Determining connector is connecting bolt (9).
The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates the most according to claim 1 and 2, it is characterised in that
Be provided with dust-proof end cap (7) in vertical shaft (2) front end, dust-proof end cap (7) is fixedly connected on bearing block (4) by connecting bolt (9).
The vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates the most according to claim 1, it is characterised in that in institute
The bearing block (4) stated is provided with 3-4 groove, is correspondingly provided with 3-4 boss on described gap bridge bevel gear (6), and groove is convex
Platform engages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620595312.6U CN205769962U (en) | 2016-06-19 | 2016-06-19 | A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620595312.6U CN205769962U (en) | 2016-06-19 | 2016-06-19 | A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769962U true CN205769962U (en) | 2016-12-07 |
Family
ID=58133332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620595312.6U Withdrawn - After Issue CN205769962U (en) | 2016-06-19 | 2016-06-19 | A kind of vertical shaft device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005233A (en) * | 2016-06-19 | 2016-10-12 | 重庆奇可比自行车有限公司 | Vertical shaft device of bicycle driven by obverse and reverse rotation of pedals |
-
2016
- 2016-06-19 CN CN201620595312.6U patent/CN205769962U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005233A (en) * | 2016-06-19 | 2016-10-12 | 重庆奇可比自行车有限公司 | Vertical shaft device of bicycle driven by obverse and reverse rotation of pedals |
| CN106005233B (en) * | 2016-06-19 | 2019-03-05 | 重庆奇可比自行车有限公司 | The vertical shaft device 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 | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20190305 |