CN107651098A - A kind of bicycle drive for mitigating car body weight - Google Patents
A kind of bicycle drive for mitigating car body weight Download PDFInfo
- Publication number
- CN107651098A CN107651098A CN201710995074.7A CN201710995074A CN107651098A CN 107651098 A CN107651098 A CN 107651098A CN 201710995074 A CN201710995074 A CN 201710995074A CN 107651098 A CN107651098 A CN 107651098A
- Authority
- CN
- China
- Prior art keywords
- shaft
- connecting shaft
- transmission output
- output shaft
- body weight
- 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
- 230000037396 body weight Effects 0.000 title claims abstract description 28
- 230000000116 mitigating effect Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011218 segmentation Effects 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
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of bicycle drive for mitigating car body weight, including：Vehicle frame, wheel, speed changer, antitorque part, at least two bearing blocks and at least a connecting shaft, the speed changer is provided with transmission input shaft and transmission output shaft, the transmission input shaft is provided with wheel for inputting, the connecting shaft collectively constitutes final drive shaft with transmission output shaft, one end of the antitorque part is connected with speed changer, the other end of the antitorque part is fixedly connected with vehicle frame or damping is connected, one end of the connecting shaft is fixedly connected with transmission output shaft, connected between the other end and hub for vehicle wheel of the connecting shaft by freewheel clutch, the bearing block is fixedly connected with vehicle frame or damping is connected, the final drive shaft is supported in bearing block and is connected between bearing block by bearing, so as to simplify the structure of bicycle drive, significantly reduce the car body weight of bicycle.
Description
【Technical field】
The present invention relates to technical field of bicycles, and in particular to a kind of bicycle drive for mitigating car body weight.
【Background technology】
Joining shown in Fig. 1, Fig. 1 discloses a kind of bicycle suspension formula transmission device of the prior art, including：Vehicle frame 1`,
Wheel 2`, load-bearing axle 3`, rotary shaft 4` and speed changer 5`, it is the defects of this kind of suspension gearing：In the transmission device
Load-bearing is realized by load-bearing axle 3`, power transmission is realized by rotary shaft 4`, load-bearing and passing power pass through two differences respectively
Axle realize that cause structure complex, whole vehicle body is heavier, considerably increases manufacture difficulty.
Therefore, it is necessary to provide a kind of bicycle drive for mitigating car body weight for solving above-mentioned technical problem.
【The content of the invention】
To solve the above problems, it is an object of the invention to provide it is a kind of simple in construction and can reduce car body weight from
Driving transmission device.
To achieve the above object, the technical scheme taken of the present invention is：A kind of bicycle transmission for mitigating car body weight
Device, including：Vehicle frame, wheel, speed changer, antitorque part, at least two mounting seats and at least a connecting shaft, the speed changer are set
There are transmission input shaft and transmission output shaft, the transmission input shaft is sheathed on transmission output shaft, described speed change
Device input shaft is provided with wheel for inputting, and the connecting shaft and transmission output shaft collectively constitute final drive shaft, and the one of the antitorque part
End is connected with speed changer, and the other end of the antitorque part is fixedly connected with vehicle frame or damping is connected, one end of the connecting shaft
It is fixedly connected, is connected between the other end and hub for vehicle wheel of the connecting shaft by freewheel clutch, institute with transmission output shaft
State that mounting seat is fixedly connected with vehicle frame or damping is connected, the final drive shaft is supported in mounting seat.
Preferably, a kind of bicycle drive for mitigating car body weight in the present invention is further arranged to：It is described
The quantity of connecting shaft is two, including is fixed on first connecting shaft of transmission output shaft one end and is fixed on transmission output shaft
Second connecting shaft of the other end, first connecting shaft, transmission output shaft and the second connecting shaft collectively constitute the main biography of three-stage
Moving axis, connected between first connecting shaft and one of hub for vehicle wheel by freewheel clutch, second connecting shaft with
Connected between another hub for vehicle wheel by freewheel clutch.
Preferably, a kind of bicycle drive for mitigating car body weight in the present invention is further arranged to：It is described
Mounting seat is bearing block, and the quantity of the bearing block is two, including first bearing seat and second bearing seat, first connection
Axle is supported in first bearing seat, and second connecting shaft is supported in second bearing seat.
Preferably, a kind of bicycle drive for mitigating car body weight in the present invention is further arranged to：It is described
The quantity of connecting shaft is one, and the connecting shaft collectively constitutes two-part final drive shaft, the connecting shaft with transmission output shaft
One end be fixedly connected with one end of transmission output shaft, between the other end of the connecting shaft and one of hub for vehicle wheel lead to
Freewheel clutch connection is crossed, is connected between the other end of the transmission output shaft and another hub for vehicle wheel by freewheel clutch
Connect.
Preferably, a kind of bicycle drive for mitigating car body weight in the present invention is further arranged to：It is described
Mounting seat is bearing block, and the quantity of the bearing block is two, including first bearing seat and second bearing seat, the connecting shaft branch
Support in first bearing seat, the transmission output shaft is supported in second bearing seat.
Preferably, a kind of bicycle drive for mitigating car body weight in the present invention is further arranged to：It is described
Interference fit is used between connecting shaft and transmission output shaft or is threadedly coupled.
Preferably, a kind of bicycle drive for mitigating car body weight in the present invention is further arranged to：It is described
The diameter of transmission output shaft is less than the diameter of connecting shaft, and the transmission output shaft is solid shafting, and the connecting shaft is hollow
Pipe axle.
Compared with prior art, the present invention has the advantages that：Bicycle drive load-bearing in the present invention and
Passing power, which merges, uses same axis, so as to enormously simplify the structure of transmission device, reduces car body weight, in addition this hair
It is bright it is middle final drive shaft is designed to segmentation structure so that final drive shaft had not only had preferable weight capacity but also can make speed changer
Size reduces, so as to reduce further car body weight.
【Brief description of the drawings】
Fig. 1 is the structural representation of bicycle drive in the prior art.
Fig. 2 is the structural representation of bicycle drive in the present invention.
Fig. 3 is the decomposition texture schematic diagram of bicycle drive in the present invention.
In Fig. 1：1`, vehicle frame, 2`, wheel, 3`, load-bearing axle, 4`, rotary shaft, 5`, speed changer；
In Fig. 2 and Fig. 3：1st, vehicle frame, 2, left wheel, the 20, first freewheel clutch, 3, right wheel, the 30, second overdrive clutch
Device, 4, speed changer, 40, transmission input shaft, 400, wheel for inputting, 41, transmission output shaft, 42, planetary mechanism, 420, center
Wheel, 421, planet carrier, 422, planetary gear, 423, gear ring, 5, antitorque part, 6, bearing block, 60, first bearing seat, 61, second bearing
Seat, the 7, first connecting shaft, the 8, second connecting shaft.
【Embodiment】
A kind of bicycle drive for mitigating car body weight of the present invention is made below by specific embodiment
It is described in further detail.
Join shown in Fig. 2 and Fig. 3, a kind of bicycle drive, including：Vehicle frame 1, left wheel 2, right wheel 3, speed changer 4,
Antitorque part 5, bearing block 6, the first connecting shaft 7 and the second connecting shaft 8.
The speed changer 4 is provided with transmission input shaft 40, transmission output shaft 41 and planetary mechanism 42, and the speed changer is defeated
Enter axle 40 to be sheathed on transmission output shaft 41, the planetary mechanism 42 includes centre wheel 420, planet carrier 421, planetary gear 422
And gear ring 423, the transmission input shaft 40 are provided with wheel for inputting 400, first connecting shaft 7 is distinguished with the second connecting shaft 8
The both ends of transmission output shaft 41 are fixed on, one end and the phase of transmission output shaft 41 of first connecting shaft 7 are fixed, and described
Connected between the other end and the wheel hub of left wheel 2 of one connecting shaft 7 by the first freewheel clutch 20, second connecting shaft 8
One end is fixed with the phase of transmission output shaft 41, by the second surpassing between the other end and the wheel hub of right wheel 3 of second connecting shaft 8
More clutch 30 connects, and the first connecting shaft 7, the second connecting shaft 8 collectively constitute three-stage final drive shaft with transmission output shaft 41,
In the present embodiment, between first connecting shaft 7 and transmission output shaft 41, second connecting shaft 8 and speed changer are defeated
Between shaft 41 using interference fit realize fix, certainly in other implementations also can use threaded connection etc. other
Fixed form, the diameter of the transmission output shaft 41 is less than the diameter of the first connecting shaft 7 and the second connecting shaft 8, the change
Fast device output shaft 41 is solid shafting, and the connecting shaft 8 of the first connecting shaft 7 and second is hollow shaft, and the benefit so designed exists
In：Both make final drive shaft that there is enough intensity to carry out load-bearing, and again reduce the size of speed changer 4, while can also reduce and be manufactured into
This, mitigates car body weight.One end of the antitorque part 5 with centre wheel 420, gear ring 423 and the three of planet carrier 421 wherein it
One is connected, and the other end of the antitorque part 5 is fixedly connected with vehicle frame 1 or damping is connected or is directly integrally formed with vehicle frame 1, institute
The effect for stating antitorque part 5 is to make centre wheel 420, gear ring 423 with being fixed with the phase of vehicle frame 1 one of in the three of planet carrier 421,
In the present embodiment, the quantity of the bearing block 6 is two, including first bearing seat 60 and second bearing seat 61, described the
One bearing block 60 and second bearing seat 61 is fixedly connected respectively with vehicle frame 1 or damping is connected, first connecting shaft 7 is supported in
It is connected between first bearing seat 60 in one bearing block 60 and by clutch shaft bearing, second connecting shaft 8 is supported in the second axle
It is connected between second bearing seat 61 in bearing 61 and by second bearing.In the present embodiment, the quantity of the connecting shaft
For two, the both ends of transmission output shaft 41 are respectively arranged at, two connecting shafts collectively constitute three sections with transmission output shaft 41
Formula final drive shaft, certainly in other implementations, the quantity of the connecting shaft may also be only 1, and the connecting shaft is set
The left end of transmission output shaft 41 is placed in, the connecting shaft collectively constitutes two-part final drive shaft, institute with transmission output shaft 41
State connecting shaft to be supported in first bearing seat 60, the transmission output shaft 41 is supported in second bearing seat 61, the connection
One end of axle is fixedly connected with one end of transmission output shaft 41, is led between the other end and the wheel hub of left wheel 2 of the connecting shaft
Freewheel clutch connection is crossed, is connected between the other end and the wheel hub of right wheel 3 of the transmission output shaft 41 by freewheel clutch
Connect, certainly, connecting shaft can also be only arranged at the right-hand member of transmission output shaft 41, can equally realize the present invention.
In summary, the bicycle drive load-bearing in the present invention and passing power, which merge, uses same axis, so as to
The structure of transmission device is enormously simplify, reduces car body weight, final drive shaft is designed to segmented knot in the present invention in addition
Structure, so that final drive shaft had not only had preferable weight capacity but also can reduce transmission dimensions, so as to reduce further car
Body weight.
The principle and its effect of the above embodiments only illustrative the invention, and the implementation that part uses
Example, not for the limitation present invention；It should be pointed out that for the person of ordinary skill of the art, wound of the present invention is not being departed from
On the premise of making design, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (8)
- A kind of 1. bicycle drive for mitigating car body weight, it is characterised in that including：It is vehicle frame, wheel, speed changer, anti- Turn round part, at least two mounting seats and an at least connecting shaft, the speed changer and be provided with transmission input shaft and transmission output shaft, The transmission input shaft is sheathed on transmission output shaft, and described transmission input shaft is provided with wheel for inputting, the connection Axle collectively constitutes final drive shaft with transmission output shaft, and one end of the antitorque part is connected with speed changer, the antitorque part The other end is fixedly connected with vehicle frame or damping is connected, and one end of the connecting shaft is fixedly connected with transmission output shaft, the company The other end of spindle is connected with hub for vehicle wheel, and the mounting seat is fixedly connected with vehicle frame or damping is connected, the final drive shaft It is supported in mounting seat.
- A kind of 2. bicycle drive for mitigating car body weight as claimed in claim 1, it is characterised in that：The connection The quantity of axle is two, including is fixed on first connecting shaft of transmission output shaft one end and to be fixed on transmission output shaft another Second connecting shaft at end, first connecting shaft, transmission output shaft and the second connecting shaft collectively constitute three-stage final drive shaft.
- A kind of 3. bicycle drive for mitigating car body weight as claimed in claim 2, it is characterised in that：The installation Seat is bearing block, and the quantity of the bearing block is two, including first bearing seat and second bearing seat, the first connecting shaft branch Support in first bearing seat, second connecting shaft is supported in second bearing seat.
- A kind of 4. bicycle drive for mitigating car body weight as claimed in claim 1, it is characterised in that：The connection The quantity of axle is one, and the connecting shaft and transmission output shaft collectively constitute two-part final drive shaft, the one of the connecting shaft End is fixedly connected with one end of transmission output shaft, and the other end of the connecting shaft is connected with one of hub for vehicle wheel, institute The other end for stating transmission output shaft is connected with another hub for vehicle wheel.
- A kind of 5. bicycle drive for mitigating car body weight as claimed in claim 4, it is characterised in that：The installation Seat is bearing block, and the quantity of the bearing block is two, including first bearing seat and second bearing seat, the connecting shaft are supported in In first bearing seat, the transmission output shaft is supported in second bearing seat.
- A kind of 6. bicycle drive for mitigating car body weight as described in claim 2 or 4, it is characterised in that：It is described Pass through freewheel clutch connection or one end and the vehicle wheel of final drive shaft between the both ends of final drive shaft and hub for vehicle wheel respectively Hub is mutually fixedly connected, is connected between the other end and hub for vehicle wheel of final drive shaft by bearing.
- A kind of 7. bicycle drive for mitigating car body weight as claimed in claim 1, it is characterised in that：The connection Interference fit is used between axle and transmission output shaft or is threadedly coupled.
- A kind of 8. bicycle drive for mitigating car body weight as claimed in claim 1, it is characterised in that：The speed change The diameter of device output shaft is less than the diameter of connecting shaft, and the transmission output shaft is solid shafting, and the connecting shaft is hollow shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995074.7A CN107651098A (en) | 2017-10-23 | 2017-10-23 | A kind of bicycle drive for mitigating car body weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710995074.7A CN107651098A (en) | 2017-10-23 | 2017-10-23 | A kind of bicycle drive for mitigating car body weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107651098A true CN107651098A (en) | 2018-02-02 |
Family
ID=61119089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710995074.7A Pending CN107651098A (en) | 2017-10-23 | 2017-10-23 | A kind of bicycle drive for mitigating car body weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107651098A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1577708A (en) * | 1923-10-06 | 1926-03-23 | Ernest W Gallenkamp | Sectional joint |
| CN2167930Y (en) * | 1993-09-09 | 1994-06-08 | 刘起华 | Five-wheel manual pedal-vehicle |
| CN1539700A (en) * | 2003-04-21 | 2004-10-27 | ɽ�����г���ʽ���� | Bicycle driving gear |
| CN201737131U (en) * | 2010-08-05 | 2011-02-09 | 周万松 | Chainless bicycle secondary speed change power transmission device |
| CN105836031A (en) * | 2016-06-03 | 2016-08-10 | 张家港川梭车业有限公司 | Bicycle double-rear-wheel linear pedaling device |
| CN207374600U (en) * | 2017-10-23 | 2018-05-18 | 张家港市九鼎机械有限公司 | A kind of bicycle drive for mitigating car body weight |
-
2017
- 2017-10-23 CN CN201710995074.7A patent/CN107651098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1577708A (en) * | 1923-10-06 | 1926-03-23 | Ernest W Gallenkamp | Sectional joint |
| CN2167930Y (en) * | 1993-09-09 | 1994-06-08 | 刘起华 | Five-wheel manual pedal-vehicle |
| CN1539700A (en) * | 2003-04-21 | 2004-10-27 | ɽ�����г���ʽ���� | Bicycle driving gear |
| CN201737131U (en) * | 2010-08-05 | 2011-02-09 | 周万松 | Chainless bicycle secondary speed change power transmission device |
| CN105836031A (en) * | 2016-06-03 | 2016-08-10 | 张家港川梭车业有限公司 | Bicycle double-rear-wheel linear pedaling device |
| CN207374600U (en) * | 2017-10-23 | 2018-05-18 | 张家港市九鼎机械有限公司 | A kind of bicycle drive for mitigating car body weight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3812617B1 (en) | Transmission, power drive system, and vehicle | |
| CN106945495B (en) | Mining driving force adaptive multiple-shift automatic transmission bi-motor steering and driving axle | |
| CN100465476C (en) | Main gear down device | |
| CN104776167B (en) | Dual input planetary final drive | |
| CN105673783B (en) | A kind of two gear planetary transmissions of big speed ratio | |
| CN107850190A (en) | Speed changer for motor vehicle | |
| CN201777109U (en) | Integrated motor-driven system | |
| CN107031363B (en) | A kind of breakaway-element electric drive axle and vehicle for vehicle | |
| CA2730442A1 (en) | Coaxial epicyclic gear train with bidirectional input and one-way output | |
| CN105736654A (en) | Two-stage gearbox of electric vehicle | |
| CN102371892A (en) | Integrated motor driving system | |
| CN207374600U (en) | A kind of bicycle drive for mitigating car body weight | |
| CN107719574A (en) | A kind of centre wheel inputs two shift transmissions | |
| CN206439347U (en) | A kind of big double-planet deceleration device of gear range | |
| CN107651098A (en) | A kind of bicycle drive for mitigating car body weight | |
| CN205479217U (en) | Two separation and reunion differential formula buncher | |
| CN107763154A (en) | Speed changer for motor vehicle and the PWTN for motor vehicle | |
| CN205534057U (en) | Electric automobile's two -stage gearbox | |
| CN109723767A (en) | Dynamic branch output and the automobile-used retarder with differential function | |
| CN107128172B (en) | The wheeled power dividing dynamic coupling device of Cylinder Gear | |
| CN203098779U (en) | High-power output stepless speed changer | |
| CN206159383U (en) | Electricelectric moves two speed transmission | |
| CN201034149Y (en) | Main retarding apparatus | |
| CN106090150B (en) | The variable RV speed reducer of reduction ratio | |
| CN207921250U (en) | Two-output impulse generator wheel side transmission assembly |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200713 Address after: Suzhou City, Jiangsu province 215636 Daxin Town, Zhangjiagang City Xindong Road Applicant after: ZHANGJIAGANG CHUANSUO VEHICLE INDUSTRY Co.,Ltd. Address before: 215600 new East Road, great Xin town, Suzhou City of Jiangsu Provinces Zhangjagang City Applicant before: ZHANGJIAGANG JIUDING MACHINERY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |
|
| RJ01 | Rejection of invention patent application after publication |