CN205769939U - A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates - Google Patents
A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates Download PDFInfo
- Publication number
- CN205769939U CN205769939U CN201620595313.0U CN201620595313U CN205769939U CN 205769939 U CN205769939 U CN 205769939U CN 201620595313 U CN201620595313 U CN 201620595313U CN 205769939 U CN205769939 U CN 205769939U
- Authority
- CN
- China
- Prior art keywords
- millimeters
- axis
- section
- length
- rotation
- 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.)
- Active
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The axis of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model relates to the axis of bicycle.A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterized in that, axle stage casing is set to bearing section, flywheel section, shaft end section successively to end, the cylindrical of flywheel section is set to left-hand thread, the cross section of shaft end section is polygon, the diameter in axle stage casing is more than bearing section, and the diameter of bearing section is more than flywheel section, and the diameter of flywheel section is more than the circumcircle of shaft end section.The axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model, there is design uniqueness, simple in construction, very useful, make easily, using effect spy is good, service life is long, making the installation of middle axle assembly, dismantle, keep in repair extremely convenient, the enforcement for bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates serves pivotal role, has and popularizes value.
Description
Technical field
This utility model relates to the axis of bicycle, is more particularly to a kind of pedal and drives voluntarily along despining
The axis of car.
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, bicycle
Axis one end is left hand thread, and the other end is right-handed thread, and direct and bicycle middle shaft the two ends of the pedal of bicycle are solid
Fixed connection.This utility model people has applied for bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, Granted publication on February 19th, 2012
Number: CN102582771B, authorized announcement date: on May 1st, 2013, patent right number, ZL201210036555.2, this pedal is suitable
The bicycle that despining drives successfully realizes pedal bi-directional driving bicycle.Existing bicycle middle shaft may not apply to this certainly
Driving, primary bright in the axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates there is also many problems and need to solve, such as structure
More complicated, the assembling of middle axle assembly, dismounting difficulty, the bevel gear of axis is unreliable with engaging of transition gear, the most de-tooth etc., for
This, need to be explored the special axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates.
Summary of the invention
The purpose of this utility model: the axis of a kind of foot bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates is provided.
The technical solution of the utility model is: the axis of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, and its feature exists
In, axle stage casing is set to bearing section, left-handed thread section successively to the two ends of axle, is provided with interior hexagonal, axle in the end of left-handed thread section
The external diameter in stage casing is more than bearing section and the external diameter of left-handed thread section, and the external diameter of left-handed thread section is equal to or less than outside bearing section
Footpath.
The axis of described bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the overall length of its axis is 140 millimeters, wherein, axle
A length of 40.5 millimeters of stage casing, a diameter of 20 millimeters, the length of two bearing sections is respectively 10 millimeters, a diameter of 16 millimeters, two left sides
The length of rotation thread segment is respectively 39.75 millimeters, the external diameter of left-handed thread section 16 millimeters, and the degree of depth of the length of two interior hexagonals is respectively 15 millis
Rice.
The axis of described bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, the overall length of its axis can be 140 millimeters, wherein,
A length of 40.5 millimeters of axle stage casing, a diameter of 20 millimeters, the length of two bearing sections is respectively 10 millimeters, a diameter of 16 millimeters, one
A length of 38 millimeters of left-handed thread section, a length of 41.5 millimeters of another left-handed thread section, the external diameter of left-handed thread section 16 millimeters,
The degree of depth of two interior hexagonals is respectively 18 millimeters.
The middle shaft structure of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model seems fairly simple, but design
The most ingenious, it solve many hard nut to cracks that original bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates exists: one is to use
Symmetrical axis, head-exchangeable when being successfully realized axis assembling;Two is left-handed thread section, solves pedal along despining
The difficult hard nut to crack of the axially location of the bevel gear of the axis of the bicycle driven, three is to make pedal drive along despining
The middle axle assembly of bicycle install, dismantle, keep in repair very convenient;Four is that bevel gear is reliable with engaging of transition gear, does not takes off
Tooth.
The beneficial effects of the utility model: the axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates of the present utility model, tool
Having design uniqueness, simple in construction, very useful, it is easy to make, and using effect spy is good, and service life is long, makes the peace of middle axle assembly
Filling, dismantle, keep in repair extremely convenient, the enforcement for bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates serves pivotal role, has and pushes away
Broad-spectrum and value.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
Detailed description of the invention
Below by embodiment, this utility model is further described.
Embodiment 1
Referring to the drawings, the axis of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, in axle stage casing 4 to the two ends of axle successively
Being set to bearing section 3, left-handed thread section 2, be provided with interior hexagonal 1 in the end of left-handed thread section 2, the external diameter in axle stage casing 4 is more than bearing
Section 3 and the external diameter of left-handed thread section 2, the external diameter of left-handed thread section 2 is equal to or less than the external diameter of bearing section 3;Described axis
Overall length is 140 millimeters, and wherein, a length of 40.5 millimeters of axle stage casing 4, a diameter of 20 millimeters, the length of two bearing sections 3 is respectively 10 millis
Rice, a diameter of 16 millimeters, the length of two left-handed thread section 2 is respectively 39.75 millimeters, the external diameter of left-handed thread section 2 16 millimeters, two
The degree of depth of the length of interior hexagonal 1 is respectively 15 millimeters.
Embodiment 2
Referring to the drawings, the axis of a kind of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, in axle stage casing 4 to the two ends of axle successively
Being set to bearing section 3, left-handed thread section 2, be provided with interior hexagonal 1 in the end of left-handed thread section 2, the external diameter in axle stage casing 4 is more than bearing
Section 3 and the external diameter of left-handed thread section 2, the external diameter of left-handed thread section 2 is equal to or less than the external diameter of bearing section 3.Described axis
Overall length is 140 millimeters, and wherein, a length of 40.5 millimeters of axle stage casing 4, a diameter of 20 millimeters, the length of two bearing sections 3 is respectively 10 millis
Rice, a diameter of 16 millimeters, a length of 38 millimeters of a left-handed thread section 2, a length of 41.5 millimeters of another left-handed thread section 2,
The external diameter of left-handed thread section 2 16 millimeters, the degree of depth of two interior hexagonals 1 is respectively 18 millimeters.
Claims (3)
1. the axis of a bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates, it is characterised in that axle stage casing (4) to the two ends of axle successively
It is set to bearing section (3), left-handed thread section (2), is provided with interior hexagonal (1) in the end of left-handed thread section (2), outside axle stage casing (4)
Footpath is more than bearing section (3) and the external diameter of left-handed thread section (2), and the external diameter of left-handed thread section (2) is equal to or less than bearing section (3)
External diameter.
2. the axis of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates as described in claim 1, it is characterised in that the overall length of axis
Being 140 millimeters, wherein, a length of 40.5 millimeters of axle stage casing (4), a diameter of 20 millimeters, the length of two bearing sections (3) is respectively 10 millis
Rice, a diameter of 16 millimeters, the length of two left-handed thread section (2) is respectively 39.75 millimeters, the external diameter of left-handed thread section (2) 16 millimeters,
The degree of depth of the length of two interior hexagonals (1) is respectively 15 millimeters.
3. the axis of the bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates as described in claim 1, it is characterised in that the overall length of axis
Being 140 millimeters, wherein, a length of 40.5 millimeters of axle stage casing (4), a diameter of 20 millimeters, the length of two bearing sections (3) is respectively 10 millis
Rice, a diameter of 16 millimeters, a length of 38 millimeters of a left-handed thread section (2), a length of 41.5 millis of another left-handed thread section (2)
Rice, the external diameter of left-handed thread section (2) 16 millimeters, the degree of depth of two interior hexagonals (1) is respectively 18 millimeters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620595313.0U CN205769939U (en) | 2016-06-19 | 2016-06-19 | A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620595313.0U CN205769939U (en) | 2016-06-19 | 2016-06-19 | A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205769939U true CN205769939U (en) | 2016-12-07 |
Family
ID=58132101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620595313.0U Active CN205769939U (en) | 2016-06-19 | 2016-06-19 | A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205769939U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106043578A (en) * | 2016-06-19 | 2016-10-26 | 重庆奇可比自行车有限公司 | Intermediate shaft of bicycle driven by forward and reverse rotation of pedals |
-
2016
- 2016-06-19 CN CN201620595313.0U patent/CN205769939U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106043578A (en) * | 2016-06-19 | 2016-10-26 | 重庆奇可比自行车有限公司 | Intermediate shaft of bicycle driven by forward and reverse rotation of pedals |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2020007398A (en) | Motorized drive system, use of the drive system for actuating a door, and method for producing a drive system. | |
CN205769939U (en) | A kind of axis of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
CN103644271A (en) | Friction circular plate type gear shifting mechanism | |
CN106043578A (en) | Intermediate shaft of bicycle driven by forward and reverse rotation of pedals | |
CN103244580A (en) | Deceleration ratchet one-way clutch | |
CN205768375U (en) | A kind of right unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
CN205872350U (en) | Running -board is in same direction as crank of despinning drive bicycle | |
CN205768376U (en) | A kind of left unilateral bearing axle of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
CN1924405A (en) | Water chestnet type permanent magnetic gear wheel and torque gear | |
CN204137291U (en) | Double driving bicycle | |
CN205769937U (en) | A kind of one-way shaft bearing of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
CN103085597A (en) | Bicycle wheel | |
CN205769963U (en) | A kind of middle axle device of bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates | |
CN207955940U (en) | Motor vehicle rides assembly | |
CN201525477U (en) | High-efficient low-noise bicycle transmission device | |
CN203996749U (en) | A kind of accelerator for bicycle | |
CN202100683U (en) | Structure for preventing rubber of oil pump wheel shedding from hub | |
CN203441948U (en) | Driving bevel gear with long service life in main reducing gear of automotive rear bridge | |
CN203463757U (en) | Three-rod type gate transmission mechanism | |
CN203297017U (en) | Isolator assembly for starter | |
CN202368634U (en) | Scooter steering gear | |
CN201486984U (en) | Improved locking device at the front end of crank shaft | |
CN201231847Y (en) | Gear driving bicycle | |
CN201231780Y (en) | Gear wheel chain type steering device | |
CN209228859U (en) | A kind of planetary reducer output axle construction |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |