CN206968924U - 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
- CN206968924U CN206968924U CN201621458886.5U CN201621458886U CN206968924U CN 206968924 U CN206968924 U CN 206968924U CN 201621458886 U CN201621458886 U CN 201621458886U CN 206968924 U CN206968924 U CN 206968924U
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- CN
- China
- Prior art keywords
- crank
- bicycle
- support
- drive rod
- side link
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses one kind to be based on crank and rocker mechanism bicycle with level drive power set, 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 relatively rotate, 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 the mechanical dead point for overcoming bicycle and labour-saving purpose of riding.
Description
Technical field
It the utility model is related to a kind of drive device, and in particular to fill based on crank and rocker mechanism bicycle with level drive power
Put.
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, for example 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.
Utility model content
In order to solve the above technical problems, the utility model proposes filled based on crank and rocker mechanism bicycle with level drive power
Put, to reach the mechanical dead point for overcoming bicycle and labour-saving purpose of riding.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
One kind is based on crank and rocker mechanism bicycle with level drive power set, includes drive rod, and the one of the drive rod
End 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 is provided with rotating shaft, and support is connected with the rotating shaft, 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, and the other end of the side link is provided with crank, the crank it is another
One end is connected with bicycle gears.
The utility model carries out lever actuated using drive rod to cradling piece, drives crank to rotate, and then realizes to voluntarily
The driving of skiving wheel, the circular motion of bicycle gears is realized using the up and down motion of a small range, reaches and overcomes bicycle
Mechanical dead point and labour-saving purpose of riding.
As preferable, the drive rod and the connecting rod, which pass through bearing, to be realized and is flexibly connected.Realized and driven by bearing
Connection between lever and side link, reduce the friction between drive rod and side link, ensure that drive rod and side link it
Between quality of connection.
As preferable, 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, and the first support, second support and bicycle rack form triangular structure.Pass through
Three-legged structure ensure that the fixation of rotating shaft position, ensure that the normal use of drive rod.
As preferable, the drive shaft and rotating shaft formation lever construction.
As preferable, the crank can drive bicycle gears to be rotated.
As preferable, the angular mobility scope between the crank and side link：0°-35°.
The utility model has the following advantages that：
1. the utility model carries out lever actuated using drive rod to cradling piece, drive crank to rotate, and then realize to certainly
The driving of driving gear, realizes the circular motion of bicycle gears using the up and down motion of a small range, reaches and overcome bicycle
Mechanical dead point and ride labour-saving purpose.
2. the utility model realizes the connection between drive rod and side link by bearing, reduce drive rod and side link
Between friction, ensure that the quality of connection between drive rod and side link.
3. the utility model ensure that the fixation of rotating shaft position by three-legged structure, the normal use of drive rod ensure that.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is the structure based on crank and rocker mechanism bicycle with level drive power set disclosed in the utility model embodiment
Schematic diagram；
Corresponding component title of the numeral represented by with 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 utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model is provided based on crank and rocker mechanism bicycle with level drive power set, and its operation principle is to utilize
Drive rod carries out lever actuated to cradling piece, drives crank to rotate, and then realizes the driving to bicycle gears, utilizes small range
The circular motion of bicycle gears is realized in interior up and down motion, reaches the mechanical dead point for overcoming bicycle and labour-saving mesh of riding
's.
The utility model is described in further detail with reference to embodiment and embodiment.
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 relatively rotate, and the middle part of the drive rod is provided with rotating shaft 4, be connected with support in the rotating shaft, 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 are connected with bicycle gears 7.
The utility model carries out lever actuated using drive rod to cradling piece, drives crank to rotate, and then realizes to voluntarily
The driving of skiving wheel, the circular motion of bicycle gears is realized using the up and down motion of a small range, reaches and overcomes bicycle
Mechanical dead point and labour-saving purpose of riding.
It is worth noting that, the drive rod and the connecting rod are realized by bearing 8 and are flexibly connected.Realized by bearing
Connection between drive rod and side link, reduce the friction between drive rod and side link, ensure that drive rod and side link
Between quality of connection.
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, and the first support, second support and bicycle rack form triangular structure.
The fixation of rotating shaft position is ensure that by three-legged structure, ensure that the normal use of drive rod.
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°.
Specifically used step of the present utility model is as follows：Again as shown in figure 1, foot-operated will be arranged on foot-operated plate hole 2, ride
When, people's pin utilizes lever principle, drive rod end driving side link by trampling one end applying power of the pedal to drive rod 1
3, side link 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 utility model to be filled based on crank and rocker mechanism bicycle with level drive power by way of more than
Put, lever actuated is carried out to cradling piece using drive rod, drives crank to rotate, and then realize the driving to bicycle gears, profit
The circular motion of bicycle gears is realized with the up and down motion of a small range, reaches the mechanical dead point for overcoming bicycle and the province that rides
The purpose of power.
Above-described is only disclosed in the utility model to be based on crank and rocker mechanism bicycle with level drive power set
Preferred embodiment, it is noted that for the person of ordinary skill of the art, do not departing from the utility model create structure
On the premise of think of, various modifications and improvements can be made, these belong to the scope of protection of the utility model.
Claims (6)
1. one kind is based on crank and rocker mechanism bicycle with level drive power set, it is characterised in that includes 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 is provided with rotating shaft, is connected with support in the rotating shaft, the top of the support and 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 the connecting rod are realized by bearing to be 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 form 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 |
|---|---|---|---|
| CN201621458886.5U CN206968924U (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 |
|---|---|---|---|
| CN201621458886.5U CN206968924U (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 |
|---|---|
| CN206968924U true CN206968924U (en) | 2018-02-06 |
Family
ID=61414493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621458886.5U Expired - Fee Related CN206968924U (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) | CN206968924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054554A (en) * | 2016-12-28 | 2017-08-18 | 龚先乐 | Based on crank and rocker mechanism bicycle with level drive power set |
-
2016
- 2016-12-28 CN CN201621458886.5U patent/CN206968924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054554A (en) * | 2016-12-28 | 2017-08-18 | 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |