CN107416119A - Modularization external hanging type axle transmission component - Google Patents
Modularization external hanging type axle transmission component Download PDFInfo
- Publication number
- CN107416119A CN107416119A CN201710313144.6A CN201710313144A CN107416119A CN 107416119 A CN107416119 A CN 107416119A CN 201710313144 A CN201710313144 A CN 201710313144A CN 107416119 A CN107416119 A CN 107416119A
- Authority
- CN
- China
- Prior art keywords
- leading portion
- back segment
- gear
- shell
- connecting rod
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012857 repacking Methods 0.000 abstract 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
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/02—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of unchangeable ratio
Abstract
Modularization external hanging type axle transmission component disclosed by the invention, 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 leading portion 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
The present invention relates to the transmission mechanism of bicycle manufacturing technology field, especially bicycle, specifically modularization
External hanging type axle transmission component.
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
The technical problem to be solved by the invention for the present situation of prior art is to provide rational in infrastructure, repacking convenience, biography
It is dynamic flexible, reliable, there is the modularization external hanging type axle transmission component of enclosed construction.
Technical scheme is used by the present invention solves above-mentioned technical problem：
Modularization external hanging type axle transmission component, include the wheel flower-drum that leading portion is connected the axis coordinated and back segment with crank, in
Leading portion gear wheel is equipped with axle, leading portion shell is provided with outside the leading portion gear wheel, leading portion gear shaft is provided with 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 the back segment gear wheel, is provided with leading portion shell
Back segment gear shaft, 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 it is described
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 bevel gear in connecting rod
It is meshed with back segment bevel gear, 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, axis are formed with connector
It 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.
The modularization external hanging type axle transmission component of the present invention, during use, by stepping on pedal drive central axis, by
Leading portion gear wheel on axis drives connecting rod to rotate through leading portion gear shaft, then drives wheel flower through back segment gear shaft by connecting rod
Drum rotates, ensuring smooth transmission, reliable using gear transmission structure so as to realize the advance of bicycle；Whole drive mechanism is arranged at
Enclosed construction is formed in shell, exposing to the sun and rain for inner body can be avoided, so as to prevent it from getting rusty, can be effectively improved
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 the decomposition texture schematic diagram of the present invention；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is B portions enlarged drawing in Fig. 1；
Fig. 4 is the drive connection schematic diagram of the present invention；
Fig. 5 is the structural representation of connector in Fig. 1.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
It is as shown in Figures 1 to 5 the structural representation of the present invention,
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 41,
Two leading portion shell bodies 42, wheel flower-drum 5, back segment gear wheel 61, back segment bearing 61a, back segment little gear 62, back segment bevel gear 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 bevel gear
82nd, 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-drum 5 that leading portion is connected the axis 2 coordinated and back segment with crank 1,
Leading portion gear wheel 31 is equipped with axis 2, leading portion shell 4 is provided with outside the leading portion gear wheel 31, before being provided with leading portion shell 4
Section gear shaft, is provided with leading portion little gear 32 and leading portion bevel gear 33 on 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, in leading portion shell 4
Back segment gear shaft is provided with, 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 gear wheel 31 are provided with outside connecting rod 8
It is meshed with the leading portion little gear 32, leading portion bevel gear 33 is meshed with the front end bevel gear 81 in connecting rod 8, connecting rod 8
On rear end bevel gear 82 be meshed with back segment bevel gear 63, 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 8 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 8 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.Use
When, when the bicycle pedals that user's pin steps on the end of crank 1 rotate axis 2, the leading portion gear wheel 31 that is assemblied on axis 2
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
Rotating will drive leading portion gear shaft to rotate, then pass through the front end umbrella on the leading portion bevel gear 33 on leading portion gear shaft and connecting rod 8
The engagement of gear 81, connecting rod 8 is driven to rotate；Structure passes through on the rear end bevel gear 82 in connecting rod 8 and rear end gear shaft
The engagement of back segment bevel gear 63, drive rear end gear shaft to rotate, then pass through the back segment little gear 62 and car on the gear shaft of rear end
The engagement of the back segment gear wheel 61 of flower-drum 5 is taken turns, drives back segment gear wheel 61 to rotate, finally rotates wheel flower-drum 5 and realizes certainly
The advance of driving.
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.
Highly preferred embodiment of the present invention has illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
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 leading portion shell (4), 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 (8).
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 |
|---|---|---|---|
| CN201710313144.6A CN107416119A (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 |
|---|---|---|---|
| CN201710313144.6A CN107416119A (en) | 2017-05-05 | 2017-05-05 | Modularization external hanging type axle transmission component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107416119A true CN107416119A (en) | 2017-12-01 |
Family
ID=60424973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710313144.6A Pending CN107416119A (en) | 2017-05-05 | 2017-05-05 | Modularization external hanging type axle transmission component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107416119A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861715A (en) * | 1973-06-21 | 1975-01-21 | Hector Mendoza | Direct transmission system for bicycles |
| GB8519353D0 (en) * | 1985-08-01 | 1985-09-04 | Wen Jhy Lin | Chainless bicycle |
| CN2312867Y (en) * | 1997-10-06 | 1999-04-07 | 朱沛根 | Gear-drive driving device of bicycle |
| JP2000318673A (en) * | 1999-05-07 | 2000-11-21 | In San Che | Power transmission for chainless type bicycle |
| CN2471696Y (en) * | 2001-03-15 | 2002-01-16 | 广州摩托集团公司 | Drive mechanism for chainless bicycle |
| CN2498068Y (en) * | 2001-07-30 | 2002-07-03 | 王开毛 | Gear for bicycle without chain |
| CN2534094Y (en) * | 2001-11-28 | 2003-02-05 | 奉化市路达无链自行车有限公司 | Chainless bicycle |
| CN201756168U (en) * | 2010-07-06 | 2011-03-09 | 颜廷财 | Chainless bicycle with angular wheels |
| CN204279868U (en) * | 2014-12-05 | 2015-04-22 | 张元久 | Axle for bicycle driving device |
| CN206813230U (en) * | 2017-05-05 | 2017-12-29 | 宁波巨隆机械股份有限公司 | Modularization external hanging type axle transmission component |
-
2017
- 2017-05-05 CN CN201710313144.6A patent/CN107416119A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861715A (en) * | 1973-06-21 | 1975-01-21 | Hector Mendoza | Direct transmission system for bicycles |
| GB8519353D0 (en) * | 1985-08-01 | 1985-09-04 | Wen Jhy Lin | Chainless bicycle |
| CN2312867Y (en) * | 1997-10-06 | 1999-04-07 | 朱沛根 | Gear-drive driving device of bicycle |
| JP2000318673A (en) * | 1999-05-07 | 2000-11-21 | In San Che | Power transmission for chainless type bicycle |
| CN2471696Y (en) * | 2001-03-15 | 2002-01-16 | 广州摩托集团公司 | Drive mechanism for chainless bicycle |
| CN2498068Y (en) * | 2001-07-30 | 2002-07-03 | 王开毛 | Gear for bicycle without chain |
| CN2534094Y (en) * | 2001-11-28 | 2003-02-05 | 奉化市路达无链自行车有限公司 | Chainless bicycle |
| CN201756168U (en) * | 2010-07-06 | 2011-03-09 | 颜廷财 | Chainless bicycle with angular wheels |
| CN204279868U (en) * | 2014-12-05 | 2015-04-22 | 张元久 | Axle for bicycle driving device |
| CN206813230U (en) * | 2017-05-05 | 2017-12-29 | 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 |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |