CN109018152A - A kind of rear chain stay shock mitigation system of electric assisted bicycle - Google Patents
A kind of rear chain stay shock mitigation system of electric assisted bicycle Download PDFInfo
- Publication number
- CN109018152A CN109018152A CN201810816991.9A CN201810816991A CN109018152A CN 109018152 A CN109018152 A CN 109018152A CN 201810816991 A CN201810816991 A CN 201810816991A CN 109018152 A CN109018152 A CN 109018152A
- Authority
- CN
- China
- Prior art keywords
- chain stay
- damper
- rear chain
- shock mitigation
- assisted bicycle
- 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.)
- Granted
Links
- 230000035939 shock Effects 0.000 title claims abstract description 16
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
Abstract
The invention discloses a kind of rear chain stay shock mitigation systems of electric assisted bicycle, it is characterised in that: the cycle frame including being equipped with five logical main shafts；It further include rear chain stay, the rear-wheel connecting pin of the rear chain stay is rotatablely connected bicycle rear, and the other end is rotatablely connected the five logical main shaft；Structure of the invention is simple, and rear chain stay is rotatably connected on five axises, realizes the multi-purpose function of an axis；It is compact-sized, it is designed convenient for vehicle；Global facility is assembled, reduces welding process, assembly easy to disassemble, transport.
Description
Technical field
The invention belongs to the rear chain stay shock mitigation systems of bicycle art more particularly to a kind of electric assisted bicycle.
Background technique
Traditional electric vehicle or bicycle middle shaft part, only serves the effect of fixed gear plate and transmission.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the multi-purpose one kind of the present invention one axis of offer is electronic to be helped
The rear chain stay shock mitigation system of force bike.
Technical solution: to achieve the above object, a kind of rear chain stay shock mitigation system of electric assisted bicycle of the invention,
It is characterized in that: the cycle frame including being equipped with five logical main shafts；
It further include rear chain stay, the rear-wheel connecting pin of the rear chain stay is rotatablely connected bicycle rear, other end rotation connection
The five logical main shaft；
It further include damper, chain stay after the lower end articulated connection of the damper, upper end articulated connection cycle frame.
Further, the lower end hinge point of the damper after described the rear-wheel connecting pin of chain stay and five logical main shafts it
Between；The upper end hinge point of the damper is above described five logical main shafts.
Further, the upper end articulated section of the damper is installed on the saddle support frame of the cycle frame；Institute
The axis of damper is stated to turn forward setting with respect to car body.
Further, the rear chain stay includes the damper carrier bar parallel with described five logical main shafts, and the damper is held
It carries and the lower end articulated section is installed in the middle part of bar；
The both ends of the damper carrier bar are fixedly connected with the first front bar and the second front bar that oriented car body front direction extends,
The end of first front bar and the second front bar passes through first bearing and second bearing respectively and connect with described five logical main axis；
The one or both ends of damper carrier bar are also fixedly connected with the rear bar that oriented car body rear direction extends, the rear bar
End is rear-wheel connecting pin.
Further, going back synchronized links on described five logical main shafts has sprocket wheel chain wheel；The sprocket wheel chain wheel passes through chain and institute
State rear wheel drive connection.
Further, the both ends of described five logical main shafts pass through respectively described in 3rd bearing and fourth bearing be rotatablely connected respectively
Five through axial bore on cycle frame.
Further, the first positioning shaft sleeve is provided between the 3rd bearing and sprocket wheel chain wheel；The first bearing with
The second positioning shaft sleeve is provided between the second bearing；It is fixed that third is provided between the second bearing and the fourth bearing
Position axle sleeve.
Further, described five logical main shaft both ends are connected separately with foot-operated crankshaft.
The utility model has the advantages that structure of the invention is simple, rear chain stay is rotatably connected on five axises, realizes the multi-purpose function of an axis
Energy；Reduce processing (if shock absorber individually fills, it is ensured that its precision for corresponding to installing component welding or processing)；It is compact-sized,
Convenient for vehicle design；Global facility is assembled, reduces welding process, assembly easy to disassemble, transport.
Detailed description of the invention
Attached drawing 1 is the present embodiment structure front view；
Attached drawing 2 is the overlooking structure figure of first embodiment；
Attached drawing 3 is the top view of second embodiment；
Attached drawing 4 is the top view of 3rd embodiment；
Attached drawing 5 is the top view of fourth embodiment；
Attached drawing 2 to 5 is four kinds of different forms of rear chain stay rear bar.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of rear chain stay shock mitigation system of electric assisted bicycle as shown in attached drawing 1 to 5, including five logical main shafts are installed
7 cycle frame 5；It further include rear chain stay 2, the rear-wheel connecting pin 1 of the rear chain stay 2 is rotatablely connected bicycle rear, another
End is rotatablely connected the five logical main shaft 7；It further include damper 4, chain stay 2 after the lower end articulated connection of the damper 4, upper end hinge
Cycle frame 5 is connect in succession.The rear-wheel connecting pin 1 and five that the lower end articulated section 3 of the damper 4 is located at the rear chain stay 2 leads to
Between main shaft 7；The upper end articulated section 6 of the damper 4 is located at described five logical 7 tops of main shaft, and rear chain stay 2 is rotatably connected on five
On logical main shaft 7；Making five logical main shafts 7 not only has the main functionality of transmission, but also has the function of chain stay 2 after fixing, while also cooperating
The installation of damper 4, and avoid the drawback that prior welding mode causes the assembly process process difference of rear chain stay 2, simultaneously should
Structure can be convenient disassembly, more convenient during transportation.
The upper end articulated section 6 of the damper 4 is installed on the saddle support frame 5.1 of the cycle frame 5；It is described to subtract
The axis for shaking device 4 turns forward setting with respect to car body, as shown in figure 1 in a particular embodiment, on saddle support frame 5.1 on the face A by
To downward power F, and then make saddle support frame 5.1 that there is the trend swung back, and then the damper 4 to lean forward plays support and overcomes saddle
The layback trend of seat supports frame 5.1, and then damper 4 is elastically compressed, and then plays damping effect.
The specific structure case of the one form of them of the rear chain stay 2 of the present embodiment:
As shown in Fig. 2, chain stay 2 includes the damper carrier bar 8 parallel with described five logical main shafts 7, the damping after described
The middle part of device carrier bar 8 is equipped with the lower end articulated section 3；The both ends of damper carrier bar 8 are fixedly connected in front of oriented car body
To the first front bar 9.1 and the second front bar 9.2 of extension, the end of first front bar 9.1 and the second front bar 9.2 passes through respectively
One bearing 16 and second bearing 18 are rotatablely connected with described five logical main shafts 7；The one or both ends of damper carrier bar 8 are also fixed to be connected
It is connected to the rear bar 10 extended to car body rear direction, the end of the rear bar 10 is rear-wheel connecting pin 1.On the five logical main shaft 7 also
Synchronized links have sprocket wheel chain wheel 15；The sprocket wheel chain wheel 15 is connect by chain 11 with the rear wheel drive.The five logical main shaft 7
Both ends pass through 3rd bearing 24 respectively and fourth bearing 20 is rotatablely connected five through axial bore on the cycle frame 5 respectively
13.The first positioning shaft sleeve 14 is provided between the 3rd bearing 24 and sprocket wheel chain wheel 15；The first bearing 16 and described the
The second positioning shaft sleeve 17 is provided between two bearings 18；Third is provided between the second bearing 18 and the fourth bearing 20
Positioning shaft sleeve 19；Five logical 7 both ends of main shaft are connected separately with foot-operated crankshaft 12, and the end connection for riding crankshaft 12 is foot-operated.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of rear chain stay shock mitigation system of electric assisted bicycle, it is characterised in that: including be equipped with five logical main shafts (7) from
It drives a vehicle vehicle frame (5)；
It further include rear chain stay (2), the rear-wheel connecting pin (1) of the rear chain stay (2) is rotatablely connected bicycle rear, other end rotation
Connect described five logical main shafts (7)；
It further include damper (4), chain stay (2) after the lower end articulated connection of the damper (4), upper end articulated connection vehicle
Frame (5).
2. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 1, it is characterised in that: described to subtract
The lower end articulated section (3) for shaking device (4) is located between the rear-wheel connecting pin (1) and five logical main shafts (7) of the rear chain stay (2)；It is described
The upper end articulated section (6) of damper (4) is located above described five logical main shafts (7).
3. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 2, it is characterised in that: described to subtract
The upper end articulated section (6) of shake device (4) is installed on the saddle support frame (5.1) of the cycle frame (5)；The damper
(4) axis turns forward setting with respect to car body.
4. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 2, it is characterised in that: after described
Chain stay (2) includes the damper carrier bar (8) parallel with described five logical main shaft (7), the middle part peace of the damper carrier bar (8)
Equipped with the lower end articulated section (3)；
The both ends of the damper carrier bar (8) are fixedly connected with the first front bar (9.1) and second that oriented car body front direction extends
The end of front bar (9.2), first front bar (9.1) and the second front bar (9.2) passes through first bearing (16) and the second axis respectively
(18) are held to be rotatablely connected with described five logical main shafts (7)；
The one or both ends of damper carrier bar (8) are also fixedly connected with the rear bar (10) that oriented car body rear direction extends, after described
The end of bar (10) is rear-wheel connecting pin (1).
5. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 4, it is characterised in that: described five
Going back synchronized links on logical main shaft (7) has sprocket wheel chain wheel (15)；The sprocket wheel chain wheel (15) is driven by chain (11) and the rear-wheel
Dynamic connection.
6. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 5, it is characterised in that: described five
The both ends of logical main shaft (7) pass through 3rd bearing (24) respectively and fourth bearing (20) is rotatablely connected the cycle frame respectively
(5) five through axial bore (13) on.
7. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 6, it is characterised in that: described
The first positioning shaft sleeve (14) are provided between three bearings (24) and sprocket wheel chain wheel (15)；The first bearing (16) and described second
The second positioning shaft sleeve (17) are provided between bearing (18)；It is arranged between the second bearing (18) and the fourth bearing (20)
There are third positioning shaft sleeve (19).
8. a kind of rear chain stay shock mitigation system of electric assisted bicycle according to claim 7, it is characterised in that: described five
Logical main shaft (7) both ends are connected separately with foot-operated crankshaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816991.9A CN109018152B (en) | 2018-07-24 | 2018-07-24 | Rear bottom fork damping system of electric power-assisted bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816991.9A CN109018152B (en) | 2018-07-24 | 2018-07-24 | Rear bottom fork damping system of electric power-assisted bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109018152A true CN109018152A (en) | 2018-12-18 |
| CN109018152B CN109018152B (en) | 2024-03-26 |
Family
ID=64644608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816991.9A Active CN109018152B (en) | 2018-07-24 | 2018-07-24 | Rear bottom fork damping system of electric power-assisted bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109018152B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284351A (en) * | 1991-07-09 | 1994-02-08 | Fleishman Gregg R | Recumbent bicycle |
| CN2362772Y (en) * | 1997-11-10 | 2000-02-09 | 姚亮 | Shock-damping bicycle |
| US6877591B1 (en) * | 2003-11-17 | 2005-04-12 | Yung-Feng Hso | Crank of a shock absorber for a bicycle |
| RU2453463C1 (en) * | 2010-12-13 | 2012-06-20 | Глеб Юрьевич Волков | Two-wheel transport facility with shock-mounted suspension |
| CN206664836U (en) * | 2017-04-27 | 2017-11-24 | 天津杰士科技有限公司 | A kind of rear wheels of electric vehicle Extension Spring-type combined shock absorption device |
| CN108032952A (en) * | 2017-11-13 | 2018-05-15 | 慈溪浩然驱动科技有限公司 | A kind of bicycle bottom bracket and rear chain stay assembling structure |
| CN208665458U (en) * | 2018-07-24 | 2019-03-29 | 无锡岚凌卓维动力科技有限公司 | A kind of rear chain stay shock-damping structure of electric assisted bicycle |
-
2018
- 2018-07-24 CN CN201810816991.9A patent/CN109018152B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284351A (en) * | 1991-07-09 | 1994-02-08 | Fleishman Gregg R | Recumbent bicycle |
| CN2362772Y (en) * | 1997-11-10 | 2000-02-09 | 姚亮 | Shock-damping bicycle |
| US6877591B1 (en) * | 2003-11-17 | 2005-04-12 | Yung-Feng Hso | Crank of a shock absorber for a bicycle |
| RU2453463C1 (en) * | 2010-12-13 | 2012-06-20 | Глеб Юрьевич Волков | Two-wheel transport facility with shock-mounted suspension |
| CN206664836U (en) * | 2017-04-27 | 2017-11-24 | 天津杰士科技有限公司 | A kind of rear wheels of electric vehicle Extension Spring-type combined shock absorption device |
| CN108032952A (en) * | 2017-11-13 | 2018-05-15 | 慈溪浩然驱动科技有限公司 | A kind of bicycle bottom bracket and rear chain stay assembling structure |
| CN208665458U (en) * | 2018-07-24 | 2019-03-29 | 无锡岚凌卓维动力科技有限公司 | A kind of rear chain stay shock-damping structure of electric assisted bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109018152B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200957871Y (en) | Foldable bicycle | |
| CN207291549U (en) | One kind six takes turns AGV shock-absorbings chassis | |
| CN206107323U (en) | Car steering linkage assembly and car | |
| CN208665458U (en) | A kind of rear chain stay shock-damping structure of electric assisted bicycle | |
| CN109018152A (en) | A kind of rear chain stay shock mitigation system of electric assisted bicycle | |
| CN205554503U (en) | Car axle driven device rides | |
| CN202867595U (en) | Vehicle engine crankshaft front end connecting structure | |
| CN102259684B (en) | Car used for converting gravity into power | |
| CN201744129U (en) | Upper limb tractor | |
| CN203957763U (en) | A kind of high power density front suspension | |
| CN209492435U (en) | One kind being tethered at seat assembly | |
| CN100513247C (en) | Force storage device | |
| CN201095282Y (en) | Eccentric axis bicycle eccentricity assembly | |
| CN202107067U (en) | Vehicle for changing gravity into power | |
| CN101348157A (en) | Motorcycle bottom fork | |
| CN201124908Y (en) | Flat walking/fluctuation convertible bicycle | |
| CN204805297U (en) | Soil box test bench test wheel transmission shaft assembly | |
| CN105314056B (en) | Chain-less bicycle and its transmission system | |
| CN205469538U (en) | Motor vehicle support and motorcycle of using thereof | |
| CN201283986Y (en) | Rear suspension system of electric tricycle | |
| CN204161113U (en) | Adopt the Timing Belt speed-reducing type wheel power drive system of top-closed structure stretching device | |
| CN203142894U (en) | Tri-motorcycle with foldable auxiliary seat | |
| CN205904934U (en) | Special frame of positive motor tricycle chassis assembly | |
| CN207875314U (en) | The simple rear arm cage device of vehicle | |
| CN203752867U (en) | Front drive axle for low-speed pure electric vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |