CN206813230U - Modularization external hanging type axle transmission component - Google Patents
Modularization external hanging type axle transmission component Download PDFInfo
- Publication number
- CN206813230U CN206813230U CN201720493638.2U CN201720493638U CN206813230U CN 206813230 U CN206813230 U CN 206813230U CN 201720493638 U CN201720493638 U CN 201720493638U CN 206813230 U CN206813230 U CN 206813230U
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- China
- Prior art keywords
- leading portion
- back segment
- gear
- shell
- wheel
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012857 repacking Methods 0.000 abstract description 2
- 210000003464 cuspid Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
Modularization external hanging type axle transmission component disclosed in the utility model, include the axis of leading portion and the wheel flower-drum of back segment, leading portion gear wheel is assembled on axis, leading portion shell is set outside leading portion gear wheel, leading portion gear shaft is set in leading portion shell, leading portion little gear and leading portion bevel gear are provided with leading portion gear shaft；Back segment gear wheel is equipped with wheel flower-drum, back segment shell is provided with outside back segment gear wheel, back segment gear shaft is provided with back segment shell, back segment little gear and back segment bevel gear are set on back segment gear shaft；Connecting rod is provided between axis and wheel flower-drum, connecting rod shell is set outside connecting rod, leading portion gear wheel is meshed with the leading portion little gear, leading portion bevel gear is meshed with the front end bevel gear in connecting rod, rear end bevel gear in connecting rod is meshed with back segment bevel gear, and back segment little gear is meshed with back segment gear wheel.It the advantage is that：Rational in infrastructure, repacking is convenient, ensuring smooth transmission, reliable, and there is enclosed construction can improve service life.
Description
Technical field
Bicycle manufacturing technology field is the utility model is related to, especially the transmission mechanism of bicycle, specifically mould
The outside the pale of civilization hanging axle transmission component of block.
Background technology
Nowadays, green is ridden, and the theory of low-carbon life is increasingly advocated and practiced by people.With the hair in epoch
Exhibition, with attention of the people to healthy living, bicycle has been not only a kind of walking-replacing tool, and ride turns into a kind of emerging
Forms of motion enters our life.
Existing bicycle uses chain drive structure more, and it mainly includes crank, wheel disc, bicycle chain, flywheel etc., i.e., logical
Cross and step on the rotation of pedal drive wheel disc, then the bicycle chain being connected between wheel disc and flywheel is driven by wheel disc, by bicycle chain
The flywheel turns for being assemblied in trailing wheel are driven, the advance of bicycle is realized so as to drive rear wheel.Chain drive structure is simple, system
Cause low, but during bicycle use, de- chain phenomenon (bicycle chain is deviate from from wheel disc, flywheel) occurs for occasional；
Further, since bicycle chain, outside, the time one is grown, and gets rusty easily and reduces the service life of bicycle, therefore its structure
It is further improved.
The content of the invention
Technical problem to be solved in the utility model is the present situation for prior art, there is provided rational in infrastructure, repacking side
Just, ensuring smooth transmission, reliable, the modularization external hanging type axle transmission component with enclosed construction.
Technical scheme is used by the utility model solves above-mentioned technical problem：
Modularization external hanging type axle transmission component, include the wheel flower that leading portion is connected the axis coordinated and back segment with crank
Rouse, leading portion gear wheel is equipped with axis, be provided with leading portion shell outside the leading portion gear wheel, leading portion tooth is provided with leading portion shell
Wheel shaft, leading portion little gear and leading portion bevel gear are provided with leading portion gear shaft；
Back segment gear wheel is equipped with wheel flower-drum, back segment shell is provided with outside the back segment gear wheel, is set in back segment shell
Back segment gear shaft is equipped with, back segment little gear and back segment bevel gear are provided with back segment gear shaft；
Be provided with connecting rod between axis and wheel flower-drum, be provided with connecting rod shell outside connecting rod, leading portion gear wheel with
The leading portion little gear is meshed, and leading portion bevel gear is meshed with the front end bevel gear in connecting rod, the rear end umbrella in connecting rod
Gear is meshed with back segment bevel gear, and back segment little gear is meshed with back segment gear wheel.
The technical measures of optimization also include：
Connector is provided with above-mentioned axis, leading portion gear wheel is assemblied on connector, and link slot is formed with connector,
Axis is provided with the connecting portion being adapted with the link slot.
Leading portion bearing is provided between above-mentioned leading portion gear wheel and the leading portion shell.
Back segment bearing is provided between above-mentioned back segment gear wheel and the back segment shell.
The front end of above-mentioned connecting rod shell is affixed with the leading portion shell, outside the rear end of connecting rod shell and the back segment
Shell phase is pasted.
Above-mentioned leading portion shell is involuted by the first leading portion shell body and the second leading portion shell body.
Above-mentioned back segment shell is involuted by the first back segment shell body and the second back segment shell body.
Above-mentioned connecting rod shell is involuted by head rod shell body and the second connecting rod shell body.
The both ends of above-mentioned connecting rod are respectively arranged with joint, and front end bevel gear and rear end bevel gear connect with corresponding respectively
Head is connected to a fixed.
The both ends of above-mentioned axis are formed respectively with connecting spline, and connection spline is placed in the pilot hole of corresponding crank.
Modularization external hanging type axle transmission component of the present utility model, during use, turned by stepping on pedal drive axis
It is dynamic, drive connecting rod to rotate through leading portion gear shaft by the leading portion gear wheel on axis, then driven by connecting rod through back segment gear shaft
Wheel flower-drum rotates, ensuring smooth transmission, reliable using gear transmission structure so as to realize the advance of bicycle；Whole drive mechanism
It is arranged in shell and forms enclosed construction, exposing to the sun and rain for inner body, so as to prevent it from getting rusty, Neng Gouyou can be avoided
Effect improves the service life of drive mechanism.
This transmission component uses modularized design, can carry out overall replacement to the drive mechanism of existing bicycle, and nothing
Other existing structures of bicycle, strong adaptability need to be changed；And using this transmission component can very easily install additional electricity generation system,
Dynamical system, brakes, speed change system, car lock system etc., versatile, functions expanding space is big.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is B portions enlarged drawing in Fig. 1；
Fig. 4 is drive connection schematic diagram of the present utility model；
Fig. 5 is the structural representation of connector in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
It is structural representation of the present utility model as shown in Figures 1 to 5,
Reference therein is：Crank 1, axis 2, connecting portion 2a, connection spline 2b, connector 21, link slot 21a,
Leading portion gear wheel 31, leading portion bearing 31a, leading portion little gear 32, leading portion bevel gear 33, leading portion shell 4, the first leading portion shell body
41st, the second leading portion shell body 42, wheel flower-drum 5, back segment gear wheel 61, back segment bearing 61a, back segment little gear 62, back segment umbrella tooth
Wheel 63, back segment shell 7, the first back segment shell body 71, the second back segment shell body 72, connecting rod 8, front end bevel gear 81, rear end umbrella
Gear 82, connecting rod shell 9, head rod shell body 91, the second connecting rod shell body 92.
As shown in Figures 1 to 5,
Modularization external hanging type axle transmission component, include the wheel flower that leading portion is connected the axis 2 coordinated and back segment with crank 1
Drum 5, leading portion gear wheel 31 is equipped with axis 2, leading portion shell 4 is provided with outside the leading portion gear wheel 31, is set in leading portion shell 4
There is leading portion gear shaft, leading portion little gear 32 and leading portion bevel gear 33 are provided with leading portion gear shaft；
Back segment gear wheel 61 is equipped with wheel flower-drum 5, is provided with back segment shell 7 outside the back segment gear wheel 61, outside back segment
Back segment gear shaft is provided with shell 7, back segment little gear 62 and back segment bevel gear 63 are provided with back segment gear shaft；
Connecting rod 8 is provided between axis 2 and wheel flower-drum 5, connecting rod shell 9, leading portion canine tooth are provided with outside connecting rod 8
Wheel 31 is meshed with the leading portion little gear 32, and leading portion bevel gear 33 is meshed with the front end bevel gear 81 in connecting rod 8, connection
Rear end bevel gear 82 on bar 8 is meshed with back segment bevel gear 63, and back segment little gear 62 is meshed with back segment gear wheel 61.
In embodiment, connector 21 is provided with axis 2, leading portion gear wheel 31 is assemblied on connector 21, connector 21
On be formed with link slot 21a, axis 2 is provided with the connecting portion 2a being adapted with the link slot 21a.
In embodiment, leading portion bearing 31a is provided between leading portion gear wheel 31 and the leading portion shell 4.
In embodiment, back segment bearing 61a is provided between back segment gear wheel 61 and the back segment shell 7.
Leading portion bearing 31a and back segment bearing 61a setting, it is possible to increase the flexibility that axis 2 rotates with wheel flower-drum 5,
Likewise, in order to improve the flexibility that leading portion gear shaft and back segment gear shaft rotate, the two of leading portion gear shaft and back segment gear shaft
End is respectively arranged with bearing, so as to improve the flexibility of transmission.
In embodiment, the front end of connecting rod shell 9 is affixed with the leading portion shell 4, the rear end of connecting rod shell 9 with it is described
Back segment shell 7 is affixed.
In embodiment, leading portion shell 4 is involuted by the first leading portion shell body 41 and the second leading portion shell body 42.
In embodiment, back segment shell 7 is involuted by the first back segment shell body 71 and the second back segment shell body 72.
In embodiment, connecting rod shell 9 is involuted by the connecting rod shell body 92 of head rod shell body 91 and second.
Leading portion shell 4, connecting rod shell 9, the three of back segment shell 7 are affixed connection, ensure that the closure in space in housing,
The part of inside is avoided to be got rusty because exposing to the sun and rain；This drive mechanism uses gear drive, and enclosed construction it also avoid the external world
Impurity enters and causes stuck between gear, ensures that transmission mechanism being capable of stable operation.Shell uses butted structure, adds
It is work, easy to assembly.
In embodiment, the both ends of connecting rod 8 are respectively arranged with joint 83, and front end bevel gear 81 and rear end bevel gear 82 are distinguished
It is connected to a fixed with corresponding joint 83.
In embodiment, the both ends of axis 2 are formed respectively with connecting spline 2b, and connection spline 2b is placed in the assembling of corresponding crank 1
In hole.
Operation principle:
This transmission component uses gear transmission structure, and middle shaft end is power intake, and wheel flower-drum end is clutch end.
In use, when the bicycle pedals that user's pin steps on the end of crank 1 rotate axis 2, the leading portion canine tooth that is assemblied on axis 2
Wheel 31 is by concomitant rotation, because leading portion gear wheel 31 is meshed with the leading portion little gear 32 on leading portion gear shaft, leading portion gear wheel
31 rotation will drive leading portion gear shaft to rotate, then by before on the leading portion bevel gear 33 on leading portion gear shaft and connecting rod 8
The engagement of bevel gear 81 is held, drives connecting rod 8 to rotate；Structure passes through the rear end bevel gear 82 in connecting rod 8 and rear end gear shaft
On back segment bevel gear 63 engagement, drive rear end gear shaft rotate, then pass through the back segment little gear 62 on the gear shaft of rear end
With engaging for the back segment gear wheel 61 of wheel flower-drum 5, drive back segment gear wheel 61 to rotate, wheel flower-drum 5 is rotated and reality
The advance of existing bicycle.
Above-mentioned each gear member, is mounted in housing, has both avoided and has exposed to the sun and rain, and also can effectively prevent foreign objects
The influence of matter, the service life of this transmission mechanism can be greatly improved, reduce its fault rate.This transmission mechanism is set using modularization
Put, can integrally replace the drive mechanism of existing bicycle, it is applied on any conventional frame, strong adaptability.In addition, utilize
This drive mechanism can very easily install electricity generation system, dynamical system, brakes, speed change system, car lock system etc. additional, its
It is easy to assembly with versatile, the advantages that functions expanding space is big.
Most preferred embodiment of the present utility model has illustrated, the various change or remodeling made by those of ordinary skill in the art
All without departing from the scope of the utility model.
Claims (10)
1. modularization external hanging type axle transmission component, include the wheel that leading portion is connected the axis (2) coordinated and back segment with crank (1)
Flower-drum (5), it is characterized in that：Leading portion gear wheel (31) is equipped with described axis (2), is provided with outside the leading portion gear wheel (31)
Leading portion shell (4), described leading portion shell (4) is interior to be provided with leading portion gear shaft, and leading portion is provided with described leading portion gear shaft
Little gear (32) and leading portion bevel gear (33)；
Back segment gear wheel (61) is equipped with described wheel flower-drum (5), back segment shell is provided with outside the back segment gear wheel (61)
(7) back segment gear shaft, is provided with described back segment shell (7), back segment little gear is provided with described back segment gear shaft
And back segment bevel gear (63) (62)；
Connecting rod (8) is provided between described axis (2) and wheel flower-drum (5), connection is provided with outside described connecting rod (8)
Bar shell (9), described leading portion gear wheel (31) are meshed with the leading portion little gear (32), described leading portion bevel gear (33)
It is meshed with the front end bevel gear (81) in connecting rod (8), the rear end bevel gear (82) in described connecting rod (8) and back segment umbrella
Gear (63) is meshed, and described back segment little gear (62) is meshed with back segment gear wheel (61).
2. modularization external hanging type axle transmission component according to claim 1, it is characterized in that：Set on described axis (2)
There is connector (21), described leading portion gear wheel (31) is assemblied on connector (21), the company of being formed with described connector (21)
Access slot (21a), described axis (2) are provided with the connecting portion (2a) being adapted with the link slot (21a).
3. modularization external hanging type axle transmission component according to claim 2, it is characterized in that：Described leading portion gear wheel (31)
Leading portion bearing (31a) is provided between the leading portion shell (4).
4. modularization external hanging type axle transmission component according to claim 3, it is characterized in that：Described back segment gear wheel (61)
Back segment bearing (61a) is provided between the back segment shell (7).
5. modularization external hanging type axle transmission component according to claim 4, it is characterized in that：Described connecting rod shell (9)
Front end be affixed with the leading portion shell (4), the rear end of described connecting rod shell (9) is affixed with the back segment shell (7).
6. modularization external hanging type axle transmission component according to claim 5, it is characterized in that：Described leading portion shell (4) by
First leading portion shell body (41) and the second leading portion shell body (42) involute.
7. modularization external hanging type axle transmission component according to claim 6, it is characterized in that：Described back segment shell (7) by
First back segment shell body (71) and the second back segment shell body (72) involute.
8. modularization external hanging type axle transmission component according to claim 7, it is characterized in that：Described connecting rod shell (9)
Involuted by head rod shell body (91) and the second connecting rod shell body (92).
9. modularization external hanging type axle transmission component according to claim 8, it is characterized in that：The two of described connecting rod (8)
End is respectively arranged with joint (83), described front end bevel gear (81) and rear end bevel gear (82) respectively with corresponding joint (83)
It is connected to a fixed.
10. modularization external hanging type axle transmission component according to claim 9, it is characterized in that：The both ends of described axis (2)
It is formed respectively with connecting spline (2b), described connection spline (2b) is placed in the pilot hole of corresponding crank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493638.2U CN206813230U (en) | 2017-05-05 | 2017-05-05 | Modularization external hanging type axle transmission component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493638.2U CN206813230U (en) | 2017-05-05 | 2017-05-05 | Modularization external hanging type axle transmission component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813230U true CN206813230U (en) | 2017-12-29 |
Family
ID=60755222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493638.2U Expired - Fee Related CN206813230U (en) | 2017-05-05 | 2017-05-05 | Modularization external hanging type axle transmission component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416119A (en) * | 2017-05-05 | 2017-12-01 | 宁波巨隆机械股份有限公司 | Modularization external hanging type axle transmission component |
-
2017
- 2017-05-05 CN CN201720493638.2U patent/CN206813230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416119A (en) * | 2017-05-05 | 2017-12-01 | 宁波巨隆机械股份有限公司 | Modularization external hanging type axle transmission component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |