CN107054554A - Based on crank and rocker mechanism bicycle with level drive power set - Google Patents
Based on crank and rocker mechanism bicycle with level drive power set Download PDFInfo
- Publication number
- CN107054554A CN107054554A CN201611231908.9A CN201611231908A CN107054554A CN 107054554 A CN107054554 A CN 107054554A CN 201611231908 A CN201611231908 A CN 201611231908A CN 107054554 A CN107054554 A CN 107054554A
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- China
- Prior art keywords
- crank
- bicycle
- support
- drive rod
- power set
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- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover 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
- B62M15/00—Transmissions characterised by use of crank shafts and coupling rods
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Crank and rocker mechanism bicycle with level drive power set are based on the invention discloses one kind, include drive rod, one end of the drive rod is provided with foot-operated plate hole, the other end of the drive rod is provided with side link, the side link and the drive rod can be relatively rotated, the middle part of the drive rod is provided with rotating shaft, support is connected with the rotating shaft, the top of the support is fixedly connected with the rotating shaft, the bottom of the support is fixedly connected on bicycle rack, the other end of the side link is provided with crank, and the other end of the crank is connected with bicycle gears；Lever actuated is carried out to cradling piece using drive rod, drives crank to rotate, and then realizes the driving to bicycle gears, the circular motion of bicycle gears is realized using the up and down motion of a small range, reaches and overcomes the mechanical dead point of bicycle and labour-saving purpose of riding.
Description
Technical field
The present invention relates to a kind of drive device, and in particular to based on crank and rocker mechanism bicycle with level drive power set.
Background technology
Traditional bicycle driving device is made up of two cranks and universal driving shaft, and forms of motion moves for turnover, this
Class drive device but has some shortcomings, such as when two cranks are located at upright position, at this time whole mechanism is in dead point position
Put, mechanical dead point decreases to the efficiency of motion, and existing bicycle is unable to reach labour-saving effect.
The content of the invention
In order to solve the above technical problems, the present invention is proposed based on crank and rocker mechanism bicycle with level drive power set,
Overcome the mechanical dead point of bicycle and labour-saving purpose of riding to reach.
To reach above-mentioned purpose, technical scheme is as follows：
One kind is based on crank and rocker mechanism bicycle with level drive power set, includes drive rod, the one of the drive rod
End is provided with side link provided with foot-operated plate hole, the other end of the drive rod, and the side link and the drive rod can be relatively rotated,
The middle part of the drive rod, which is provided with rotating shaft, the rotating shaft, is connected with support, and the top of the support is fixed with the rotating shaft to be connected
Connect, the bottom of the support is fixedly connected on bicycle rack, the other end of the side link is provided with crank, the crank it is another
One end is connected with bicycle gears.
The present invention carries out lever actuated using drive rod to cradling piece, drives crank to rotate, and then realizes to voluntarily skiving
The driving of wheel, realizes the circular motion of bicycle gears using the up and down motion of a small range, reaches the machinery for overcoming bicycle
Dead point and labour-saving purpose of riding.
As preferred, the drive rod and described connecting rod, which passes through bearing, to be realized and is flexibly connected.Realized by bearing
Connection between drive rod and side link, reduces the friction between drive rod and side link, it is ensured that drive rod and side link
Between quality of connection.
As preferred, the support includes first support and second support, the top of the first support and second
The top of support is fixedly connected with rotating shaft, the first support, second support and bicycle rack formation triangular structure.Pass through
Three-legged structure ensure that the fixation of rotating shaft position, it is ensured that the normal of drive rod is used.
It is used as preferred, the drive shaft and rotating shaft formation lever construction.
As preferred, the crank can drive bicycle gears to be rotated.
It is used as preferred, the angular mobility scope between the crank and side link：0°-35°.
The invention has the advantages that：
1. the present invention carries out lever actuated using drive rod to cradling piece, drive crank to rotate, and then realize to bicycle
The driving of gear, realizes the circular motion of bicycle gears using the up and down motion of a small range, reaches the machine for overcoming bicycle
Tool dead point and labour-saving purpose of riding.
2. the present invention realizes the connection between drive rod and side link by bearing, reduce between drive rod and side link
Friction, it is ensured that the quality of connection between drive rod and side link.
3. the present invention ensure that the fixation of rotating shaft position by three-legged structure, it is ensured that the normal of drive rod is used.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described.
Fig. 1 is the structural representation based on crank and rocker mechanism bicycle with level drive power set disclosed in the embodiment of the present invention
Figure；
Numeral and the corresponding component title represented by letter in figure：
1. drive rod 2. rides the crank of 5. bicycle rack of plate hole 3. side link, 4. rotating shaft 6.
7. the second support of 8. bearing of bicycle gears, 9. first support 10..
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
The invention provides based on crank and rocker mechanism bicycle with level drive power set, its operation principle is to utilize driving
Bar carries out lever actuated to cradling piece, drives crank to rotate, and then realizes the driving to bicycle gears, utilizes a small range
Move up and down and realize the circular motion of bicycle gears, reach and overcome the mechanical dead point of bicycle and labour-saving purpose of riding.
With reference to embodiment and embodiment, the present invention is further detailed explanation.
As shown in figure 1, a kind of be based on crank and rocker mechanism bicycle with level drive power set, include drive rod 1, it is described
One end of drive rod is provided with foot-operated plate hole 2, and the other end of the drive rod is provided with side link 3, the side link and the driving
Bar can be relatively rotated, and the middle part of the drive rod, which is provided with rotating shaft 4, the rotating shaft, is connected with support, the top of the support with
The rotating shaft is fixedly connected, and the bottom of the support is fixedly connected on bicycle rack 5, and the other end of the side link is provided with song
Handle 6, the other end of the crank is connected with bicycle gears 7.
The present invention carries out lever actuated using drive rod to cradling piece, drives crank to rotate, and then realizes to voluntarily skiving
The driving of wheel, realizes the circular motion of bicycle gears using the up and down motion of a small range, reaches the machinery for overcoming bicycle
Dead point and labour-saving purpose of riding.
It is worth noting that, the drive rod and the connecting rod pass through bearing 8 and realize and be flexibly connected.It is real by bearing
Existing connection between drive rod and side link, reduces the friction between drive rod and side link, it is ensured that drive rod and frame linking
Quality of connection between bar.
It is worth noting that, the support includes first support 9 and second support 10, the top of the first support and
The top of second support is fixedly connected with rotating shaft, the first support, second support and bicycle rack formation triangular structure.
The fixation of rotating shaft position is ensure that by three-legged structure, it is ensured that the normal of drive rod is used.
It is worth noting that, the drive shaft and rotating shaft form lever construction.
It is worth noting that, the crank can drive bicycle gears to be rotated.
It is worth noting that, the angular mobility scope between the crank and side link：0°-35°.
The specifically used step of the present invention is as follows：Again as shown in figure 1, foot-operated will be arranged on foot-operated plate hole 2, when riding,
People's pin is by trampling one end applying power of the pedal to drive rod 1, and using lever principle, driving side link 3 in drive rod end connects
Hack lever 3 draws crank 6 again, and crank 6 is fixedly connected with bicycle gears 7, so as to drive bicycle to advance.
It is provided by the present invention to be based on crank and rocker mechanism bicycle with level drive power set, profit by way of more than
Lever actuated is carried out to cradling piece with drive rod, drives crank to rotate, and then realizes the driving to bicycle gears, small model is utilized
The circular motion of bicycle gears is realized in up and down motion in enclosing, is reached and is overcome the mechanical dead point of bicycle and labour-saving mesh of riding
's.
Above-described is only disclosed in this invention based on the excellent of crank and rocker mechanism bicycle with level drive power set
Select embodiment, it is noted that for the person of ordinary skill of the art, do not depart from the premise of the invention design
Under, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (6)
1. one kind is based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that include drive rod, the drive
One end of lever is provided with foot-operated plate hole, and the other end of the drive rod is provided with side link, and the side link and the drive rod can
Relatively rotate, the middle part of the drive rod, which is provided with rotating shaft, the rotating shaft, is connected with support, the top of the support with described turn
Axle is fixedly connected, and the bottom of the support is fixedly connected on bicycle rack, and the other end of the side link is provided with crank, described
The other end of crank is connected with bicycle gears.
2. according to claim 1 be based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that described
Drive rod and described connecting rod is realized by bearing and is flexibly connected.
3. according to claim 1 be based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that described
Support includes first support and second support, and the top of the first support and the top of second support are fixed with rotating shaft to be connected
Connect, the first support, second support and bicycle rack formation triangular structure.
4. according to claim 1 be based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that described
Drive shaft and rotating shaft form lever construction.
5. according to claim 1 be based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that described
Crank can drive bicycle gears to be rotated.
6. according to claim 1 be based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that described
Angular mobility scope between crank and side link：0°-35°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231908.9A CN107054554A (en) | 2016-12-28 | 2016-12-28 | Based on crank and rocker mechanism bicycle with level drive power set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231908.9A CN107054554A (en) | 2016-12-28 | 2016-12-28 | Based on crank and rocker mechanism bicycle with level drive power set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107054554A true CN107054554A (en) | 2017-08-18 |
Family
ID=59623966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231908.9A Pending CN107054554A (en) | 2016-12-28 | 2016-12-28 | Based on crank and rocker mechanism bicycle with level drive power set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107054554A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE893714A (en) * | 1982-06-30 | 1982-10-18 | Renard Alphonse | Drive transmission for pedal cycle - has sprocket driven by reciprocating pedals via linkage pivoted on rear fork of frame |
| CN2039660U (en) * | 1988-11-29 | 1989-06-21 | 郭克正 | Chain-rod bicycle |
| CN2260764Y (en) * | 1996-09-13 | 1997-08-27 | 陈声江 | Mark-time type driving device for bicycle |
| FR2834272A1 (en) * | 2002-01-03 | 2003-07-04 | Gaudin Maurice Rob Scoufflaire | Lever propulsion mechanism, especially for bicycle, has lever connected by crank pins to crank plate and flywheel |
| CN206968924U (en) * | 2016-12-28 | 2018-02-06 | 龚先乐 | Based on crank and rocker mechanism bicycle with level drive power set |
-
2016
- 2016-12-28 CN CN201611231908.9A patent/CN107054554A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE893714A (en) * | 1982-06-30 | 1982-10-18 | Renard Alphonse | Drive transmission for pedal cycle - has sprocket driven by reciprocating pedals via linkage pivoted on rear fork of frame |
| CN2039660U (en) * | 1988-11-29 | 1989-06-21 | 郭克正 | Chain-rod bicycle |
| CN2260764Y (en) * | 1996-09-13 | 1997-08-27 | 陈声江 | Mark-time type driving device for bicycle |
| FR2834272A1 (en) * | 2002-01-03 | 2003-07-04 | Gaudin Maurice Rob Scoufflaire | Lever propulsion mechanism, especially for bicycle, has lever connected by crank pins to crank plate and flywheel |
| CN206968924U (en) * | 2016-12-28 | 2018-02-06 | 龚先乐 | Based on crank and rocker mechanism bicycle with level drive power set |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |