CN207291668U - Crank levers effort-saving mechanism, device and the vehicles - Google Patents
Crank levers effort-saving mechanism, device and the vehicles Download PDFInfo
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- CN207291668U CN207291668U CN201720987842.XU CN201720987842U CN207291668U CN 207291668 U CN207291668 U CN 207291668U CN 201720987842 U CN201720987842 U CN 201720987842U CN 207291668 U CN207291668 U CN 207291668U
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- crank
- effort
- bent axle
- crank levers
- saving mechanism
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Abstract
It the utility model is related to technical field of mechanical transmission, more particularly to a kind of crank levers effort-saving mechanism, device and the vehicles.The crank levers effort-saving mechanism includes bent axle and connection lever；Sequentially connected first axle portion of bent axle, crank portion and the second axle portion；The axis of first axle portion is overlapped with the axis of the second axle portion；Crank portion includes multiple crank areas；Bent axle includes front crankshaft and rear bent axle；The crank portion of front crankshaft is hinged the crank portion of rear bent axle by connecting lever；Each crank portion connects at least one connection lever.The crank levers work-saving device includes driving mechanism and crank levers effort-saving mechanism；Driving mechanism is drivingly connected crank levers effort-saving mechanism.The vehicles include crank levers effort-saving mechanism.The purpose of this utility model is to provide crank levers effort-saving mechanism, device and the vehicles, with solve driven wheel existing in the prior art rely primarily on rotated with the frictional force on ground, the technical problem of road conditions adaptability difference.
Description
Technical field
It the utility model is related to technical field of mechanical transmission, more particularly to a kind of crank levers effort-saving mechanism, device and friendship
Logical instrument.
Background technology
Vehicle has become a kind of vehicles that today's society is commonly used.Existing vehicle is usually two to drive, i.e.,
Two-wheel drive vehicle.
Existing two drives automobile has two kinds of situations：Forerunner and rear-guard.
1. the front-wheel that forerunner refers to automobile is driving wheel, front drive vehicle is in the case of same discharge capacity the advantages of：Effective output is dynamic
Can it is high, oil consumption is low, power is strong, small, interior space is big, complete vehicle weight is light, close structure, failure rate is low, travel speed is high
Deng.Front drive vehicle is generally used for price height, needs on the big car in space.
2. the trailing wheel that rear-guard refers to automobile is driving wheel, after drive be in the case of same discharge capacity the advantages of：Bearing capacity is good, knot
Structure is simple, easy to maintenance, handling is good etc..Drive to be generally used for after so volume is big, cargo dead-weight is big large and medium-sized shipping and
Motor passenger vehicle.
But existing two drive when driving, its driven wheel is relied primarily on to be rotated with the frictional force on ground, works as road surface
Rugged and rough or when having barrier, contact effect of the driven wheel with ground is poor, it is most likely that the rotation of driven wheel is influenced, into
And influence the normal enforcement of vehicle.
Therefore, the application provides a kind of new crank levers effort-saving mechanism, device and the vehicles regarding to the issue above, knot
Close lever principle, with solve existing driven wheel rely primarily on rotated with the frictional force on ground, road conditions adaptability difference
Technical problem.
Utility model content
The purpose of this utility model is to provide crank levers effort-saving mechanism, to solve driven wheel existing in the prior art
Rely primarily on rotated with the frictional force on ground, the technical problem of road conditions adaptability difference.
The purpose of this utility model is to provide crank levers work-saving device, to solve driven wheel existing in the prior art
Rely primarily on rotated with the frictional force on ground, the technical problem of road conditions adaptability difference.
The purpose of this utility model also resides in the offer vehicles, with solve driven wheel existing in the prior art mainly according to
Rotated by the frictional force with ground, the technical problem of road conditions adaptability difference.
Based on above-mentioned first purpose, crank levers effort-saving mechanism provided by the utility model, including bent axle and connection lever；
Bent axle sequentially connected first axle portion, crank portion and second axle portion；The axis of first axle portion
Overlapped with the axis of second axle portion；The crank portion includes multiple crank areas；
The bent axle includes front crankshaft and rear bent axle；The crank portion of the front crankshaft is hinged described by the connection lever
The crank portion of bent axle afterwards；
Each crank portion connects at least one connection lever.
Further, the extending direction part in the multiple crank area is identical or differs.
Further, hinged active connection between the connection lever and the crank portion.
Further, the crank portion includes three crank areas；Between the extending direction in the two neighboring crank area
Angle is 120 °；
When bent axle is main dynamic crankshaft after described, the distance of front crankshaft is the company described in the pivot distance of the connection lever
2-4 times of the distance of bent axle after connecing described in the pivot distance of lever.
Further, the crank portion of the front crankshaft is hinged one end of auxiliary lever, and the other end of the auxiliary lever is consolidated
Surely one end of cross bar is connected, the other end of the cross bar is fixedly connected with crank portion of the connection lever away from the rear bent axle
One end；
The crank portion of the front crankshaft and the crank portion of the rear bent axle are respectively positioned on the same side of the cross bar；
Relative to the cross bar, crank portion of the fulcrum of the connection lever away from the rear bent axle, the auxiliary lever
Fulcrum close to the front crankshaft crank portion.
Based on above-mentioned second purpose, crank levers work-saving device provided by the utility model includes driving mechanism and crank thick stick
Bar effort-saving mechanism；
The driving mechanism is drivingly connected the front crankshaft of the crank levers effort-saving mechanism or rear bent axle, alternatively, the drive
Motivation structure is drivingly connected the connection lever of the crank levers effort-saving mechanism；
The connection balance pivot of the crank levers effort-saving mechanism is fixed relative to the position fixed ends of the driving mechanism.
Further, the driving mechanism includes oil-burning machine, motor or pneumatic motor.
Based on above-mentioned 3rd purpose, the vehicles provided by the utility model include crank levers effort-saving mechanism.
Further, the vehicles further include wheel hub motor；The wheel hub motor is installed on the vehicles
Front vehicle wheel or rear wheel；
The In-wheel motor driving connects the front crankshaft of the crank levers effort-saving mechanism or rear bent axle.
Further, it is installed with fan on the bent axle；
The exhaust pipe of the vehicles is connected to the fan so that the exhaust pipe discharge tail gas can dispatch extremely
The fan；
The axle drives connection generator of the vehicles；
The power generation mechatronics engine.
The beneficial effects of the utility model：
Crank levers effort-saving mechanism provided by the utility model, including bent axle and connection lever；It is hinged by connecting lever
Front crankshaft and rear bent axle, during so as to be rotated when rear bent axle is as drive shaft, front crankshaft under lever principle by connect lever with
Crank rotation afterwards；The rear wheel of bent axle connection automobile, front crankshaft connect the front vehicle wheel of automobile after such as, and rear wheel is as driving wheel
When driving running car, front crankshaft can subsequent crank rotation, and then front vehicle wheel is rotated with front crankshaft, so as to a certain extent
Change front vehicle wheel and rely primarily on the present situation rotated with the frictional force on ground, namely reduce driven wheel to the smooth of ground
The requirement of degree, so that ground is rugged and rough or when having barrier, vehicle is more easily by so as to improve vehicle to road conditions
Adaptability.
Crank levers work-saving device provided by the utility model, including crank levers effort-saving mechanism, there are crank levers to save
Force mechanisms are applied to the advantages of vehicle is higher to the adaptability of road conditions during vehicle, change driven wheel and rely primarily on and ground
The present situation that frictional force is rotated, so that vehicle is more easily by the poor road surface of road conditions.
The vehicles provided by the utility model, including crank levers effort-saving mechanism, have crank levers effort-saving mechanism should
The advantages of vehicle is higher to the adaptability of road conditions during for vehicle, change driven wheel rely primarily on the frictional force on ground into
The present situation that row rotates, so that vehicle is more easily by the poor road surface of road conditions.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the first structure schematic diagram for the crank levers effort-saving mechanism that the utility model embodiment one provides；
Fig. 2 is the second structure diagram of the crank levers effort-saving mechanism that the utility model embodiment one provides；
Fig. 3 is the first structure schematic diagram for the crank levers effort-saving mechanism that the utility model embodiment one provides；
Fig. 4 is the second structure diagram of the crank levers effort-saving mechanism that the utility model embodiment one provides；
Fig. 5 is the 3rd structure diagram of the crank levers effort-saving mechanism that the utility model embodiment one provides.
Icon：110- bent axles；The first axle portions of 111-；112- crank portions；1121- cranks area；The second axle portions of 113-；
114- front crankshafts；Bent axle after 115-；116- fulcrums；120- connection levers；121- active connections；130- supporting mechanisms；140-
Auxiliary lever；150- cross bars.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
Referring to shown in Fig. 1-Fig. 5, present embodiments providing a kind of crank levers effort-saving mechanism；Fig. 1, Fig. 2 are the present embodiment
First structure schematic diagram, the second structure diagram of the crank levers effort-saving mechanism of offer；Fig. 3-Fig. 5 is provided in this embodiment
For the first structure schematic diagram of crank levers effort-saving mechanism to the 3rd structure diagram, wherein Fig. 5 represents front crankshaft with after respectively with square frame
Bent axle.
Referring to shown in Fig. 1-Fig. 5, crank levers effort-saving mechanism provided in this embodiment, including bent axle 110 and connection lever
120。
Sequentially connected first axle portion 111 of bent axle 110,112 and second axle portion 113 of crank portion；Alternatively, first axle
Bar portion 111,112 and second axle portion 113 of crank portion are fixedly connected sequentially, to improve the firmness of the connection of bent axle 110.
Alternatively, the axis of the first axle portion 111 is overlapped with the axis of the second axle portion 113；So that bent axle 110 along first
The axis of axle portion 111 rotates.
Alternatively, crank portion 112 includes multiple crank areas 1121；The quantity at least two in crank area 1121, such as can
Think two, three, four, six, eight etc..Preferably, the quantity in crank area 1121 is four, four crank areas 1121
With the axis of the first axle portion 111, interval is uniformly arranged successively, namely between the extending direction in two neighboring crank area 1121
Angle is 90 °.
Referring to shown in Fig. 1-Fig. 4, alternatively, bent axle 110 includes front crankshaft 114 and rear bent axle 115；The song of front crankshaft 114
Shank 112 is hinged the crank portion 112 of rear bent axle 115 by connecting lever 120；114 He of front crankshaft is hinged by connecting lever 120
Bent axle 115 afterwards, when in order to front crankshaft 114 or bent axle 115 rotates afterwards, rear bent axle 115 or front crankshaft 114 are in connection lever 120
Rotated therewith under effect.For example, one of crank area 1121 of rear bent axle 115 is rotated up, front crankshaft 114 is corresponding
Crank area 1121 rotates down under the leverage of connection lever 120.
Alternatively, when front crankshaft 114 is main dynamic crankshaft, then rear bent axle 115 is from dynamic crankshaft；Alternatively, rear bent axle 115 is
During active bent axle, then front crankshaft 114 is from dynamic crankshaft.
Alternatively, each crank portion 112 connects at least one connection lever 120.The each articulated connection of crank portion 112 lever
120 quantity for example can be one, two, three etc..
Crank levers effort-saving mechanism described in the present embodiment, including bent axle 110 and connection lever 120；By connecting lever
120 hinged front crankshafts 114 and rear bent axle 115, during so as to be rotated when rear bent axle 115 is as drive shaft, front crankshaft 114 is former in lever
Rotated under reason by connecting the subsequent bent axle 115 of lever 120；Bent axle 115 connects the rear wheel of automobile after such as, and front crankshaft 114 connects
The front vehicle wheel of automobile is connect, when rear wheel is as drive wheel running car, front crankshaft 114 can then bent axle 115 rotate, into
And front vehicle wheel is rotated with front crankshaft 114, thus change to a certain extent front vehicle wheel rely primarily on the frictional force on ground into
The present situation that row rotates, namely requirement of the driven wheel to the flatness on ground is reduced, so that ground is rugged and rough or has obstacle
During thing, vehicle is more easily by so as to improve adaptability of the vehicle to road conditions.
Crank levers effort-saving mechanism described in the present embodiment, applies on the vehicles such as automobile, under given conditions may be used
With fuel-efficient laborsaving, the saving energy.
In order to avoid dead-centre position influences the normal rotation of bent axle 110, in the alternative of the present embodiment, multiple crank areas
1121 extending direction part is identical or differs；So that the dead-centre position part in each crank area 1121 of bent axle 110
It is identical or differ, to ensure the normal rotation from dynamic crankshaft.
Preferably, the extending direction in multiple crank areas 1121 differs.
In the alternative of the present embodiment, hinged active connection 121 between lever 120 and crank portion 112 is connected.Pass through
Active connection 121 is set, and when in order to front crankshaft 114 or bent axle 115 rotates afterwards, rear bent axle 115 or front crankshaft 114 are connecting
The resistance smaller that lever 120 rotates therewith under acting on.Further, active connection 121 is hinged with being connected lever 120, activity
Connector 121 is hinged with crank portion 112.Wherein, active connection 121 is such as can be connection sheet, connecting rod, contiguous block
Deng.
In the alternative of the present embodiment, crank portion 112 includes three crank areas 1121；Two neighboring crank area 1121
Angle between extending direction is 120 °, namely with the axis of the first axle portion 111, interval is uniform successively in three crank areas 1121
Set.
Alternatively, the fulcrum 116 of lever 120 is connected between front crankshaft 114 and rear bent axle 115；Alternatively, alternatively,
Front crankshaft 114 is between the fulcrum 116 and rear bent axle 115 of connection lever 120.
Alternatively, when rear bent axle 115 is main dynamic crankshaft, distance of the fulcrum 116 apart from front crankshaft 114 of lever 120 is connected
To connect the fulcrum 116 of lever 120 apart from 2-4 times of the distance of rear bent axle 115；So that front crankshaft 114 can obtain it is larger
Power.
Alternatively, the first axle portion 111 of bent axle 110 and the second axle portion 113 are hinged with supporting mechanism 130, connect thick stick
The fulcrum 116 of bar 120 is fixedly connected with supporting mechanism 130.The supporting mechanism 130 for example can be crank levers effort-saving mechanism
Housing, the housing are used to support connection bent axle 110；Can also be the chassis of automobile, vehicle frame, the housing etc. of engine.
Shown in Figure 5, in the alternative of the present embodiment, the crank portion 112 of front crankshaft 114 is hinged auxiliary lever 140
One end, the other end of auxiliary lever 140 is fixedly connected with one end of cross bar 150, and the other end of cross bar 150 is fixedly connected with the company
Connect one end of crank portion 112 of the lever 120 away from rear bent axle 115.Namely the crank portion 112 of front crankshaft 114 and rear bent axle 115
It is connected with auxiliary lever 140, cross bar 150 and connection lever 120 between crank portion 112 in turn.
The crank portion 112 of front crankshaft 114 and the crank portion 112 of rear bent axle 115 are respectively positioned on the same side of cross bar 150；Using
Such design, to shorten the distance between front crankshaft 114 and rear bent axle 115.For example, when rear bent axle 115 is main dynamic crankshaft, lead to
Connection lever 120 is crossed to pass power through auxiliary lever 140 the power of rear bent axle 115 is passed to cross bar 150, then by cross bar 150
Pass front crankshaft 114；One of crank area 1121 such as rear bent axle 115 is rotated up, and cross bar 150 is in connection lever 120
Moved down under leverage, auxiliary lever 140 is moved down close to one end of cross bar 150 with cross bar 150, under leverage
Auxiliary lever 140 is moved up close to one end of front crankshaft 114, and then is rotated up front crankshaft 114.
Alternatively, relative to cross bar 150, crank portion 112 of the fulcrum 116 of lever 120 away from rear bent axle 115 is connected, with
Cross bar 150 is set to obtain larger power；The fulcrum 116 of auxiliary lever 140 close to front crankshaft 114 crank portion 112 so that preceding
Bent axle 114 can obtain larger power.
Embodiment two
Embodiment two provides a kind of crank levers work-saving device, which includes the crank levers described in embodiment one
Effort-saving mechanism, the technical characteristic of the crank levers effort-saving mechanism disclosed in embodiment one are also applied for the embodiment, embodiment one
The technical characteristic of published crank levers effort-saving mechanism is not repeated to describe.
Crank levers work-saving device provided in this embodiment, including driving mechanism and crank levers effort-saving mechanism.
Driving mechanism is drivingly connected the front crankshaft of crank levers effort-saving mechanism or rear bent axle；Further, driving mechanism is driven
In first axle portion of the front crankshaft of dynamic connecting crank lever force-saving mechanism, crank portion, the second axle portion one at or many places,
Or driving mechanism is drivingly connected in the first axle portion, crank portion, the second axle portion of the rear bent axle of crank levers effort-saving mechanism
One at or many places so that front crankshaft or rear bent axle can driven-mechanism drive and operate.
Alternatively, driving mechanism is drivingly connected the connection lever of crank levers effort-saving mechanism；Alternatively, driving mechanism drives
Connect the end of the connection lever or the position by close end.
Alternatively, the fulcrum of the connection lever of crank levers effort-saving mechanism is consolidated relative to the position fixed ends of driving mechanism
It is fixed.Alternatively, the connection fulcrum of lever of crank levers effort-saving mechanism is fixedly connected with the fixing end of driving mechanism.
In the alternative of the present embodiment, driving mechanism includes oil-burning machine, motor or pneumatic motor；
Alternatively, oil-burning machine, motor or pneumatic motor are drivingly connected the front crankshaft of crank levers effort-saving mechanism or rear bent axle；
To provide power to crank levers effort-saving mechanism by oil-burning machine, motor or pneumatic motor.
Alternatively, oil-burning machine, motor or pneumatic motor are drivingly connected the connection lever of crank levers effort-saving mechanism；To pass through
Oil-burning machine, motor or pneumatic motor provide power to crank levers effort-saving mechanism.Such as the cylinder of oil-burning machine directly drives connection
Lever.
Crank levers work-saving device described in the present embodiment, including crank levers effort-saving mechanism, it is laborsaving with crank levers
Mechanism is applied to the advantages of vehicle is higher to the adaptability of road conditions during vehicle, changes driven wheel and relies primarily on and rubs with ground
The present situation that power is rotated is wiped, so that vehicle is more easily by the poor road surface of road conditions.
Crank levers work-saving device described in the present embodiment have the advantages that crank levers effort-saving mechanism described in embodiment one,
The advantages of crank levers effort-saving mechanism disclosed in embodiment one, is not repeated to describe herein.
Embodiment three
Embodiment three provides a kind of vehicles, which includes the crank levers Labor saving machine described in embodiment one
Structure, the technical characteristic of the crank levers effort-saving mechanism disclosed in embodiment one are also applied for the embodiment, and embodiment one is disclosed
The technical characteristic of crank levers effort-saving mechanism be not repeated to describe.
The vehicles provided in this embodiment, including crank levers effort-saving mechanism.The vehicles include crank levers
Effort-saving mechanism, it is higher to the adaptability of road conditions to have the advantages that crank levers effort-saving mechanism is applied to vehicle during vehicle, changes
Driven wheel relies primarily on the present situation rotated with the frictional force on ground, so that vehicle is more easily by the poor road of road conditions
Face.The vehicles for example can be automobile, car, lorry etc..
In the alternative of the present embodiment, the vehicles include the crank levers work-saving device described in embodiment two.
Alternatively, the front crankshaft of crank levers effort-saving mechanism or the bent axle that rear bent axle is automobile engine.
Alternatively, the fulcrum of the connection lever of crank levers effort-saving mechanism is consolidated relative to the position fixed ends of driving mechanism
It is fixed.Alternatively, the fulcrum of the connection lever of crank levers effort-saving mechanism can be fixedly connected on the fixing end of driving mechanism, traffic work
On the vehicle frame of tool, the chassis of the vehicles etc..
In the alternative of the present embodiment, the vehicles further include wheel hub motor；Wheel hub motor is installed on traffic work
The front vehicle wheel or rear wheel of tool.
The front crankshaft or rear bent axle of In-wheel motor driving connecting crank lever force-saving mechanism.Directly driven by wheel hub motor
The driving wheel and crank levers effort-saving mechanism of the vehicles, the structure for instrument of being handed over very big optimization.
In the alternative of the present embodiment, fan is installed with bent axle.Alternatively, front crankshaft and/or rear bent axle are consolidated
Dingan County is equipped with fan.
The exhaust pipe of the vehicles is connected to fan so that the tail gas of exhaust pipe discharge can dispatch to fan.Passing through will
The tail gas of exhaust pipe discharge blows to fan, so that fan can rotate, and then the fan of rotation is provided a driving to bent axle
Power, to reduce the driving force that driving device is supplied to crank levers effort-saving mechanism.
Alternatively, the axle drives connection generator of the vehicles；So that the vehicles can pass through power generation when walking
Machine generates electricity, namely rotational kinetic energy is converted into electric energy by generator.Alternatively, the axle of the vehicles by belt transmission,
The modes such as gear drive, chain drive are drivingly connected generator.For example, the back axle of automobile by belt transmission, gear drive,
The modes such as chain drive are drivingly connected generator.
Alternatively, generate electricity mechatronics engine；By generator engine on, to be moved with being provided to the vehicles
Can, it is provided in particular in initial kinetic energy；To start the vehicles in certain circumstances.
The vehicles described in the present embodiment have the advantages that crank levers effort-saving mechanism described in embodiment one, embodiment one
The advantages of disclosed crank levers effort-saving mechanism, is not repeated to describe herein.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of crank levers effort-saving mechanism, it is characterised in that including bent axle and connection lever；
Bent axle sequentially connected first axle portion, crank portion and second axle portion；The axis of first axle portion and institute
The axis for stating the second axle portion overlaps；The crank portion includes multiple crank areas；
The bent axle includes front crankshaft and rear bent axle；The crank portion of the front crankshaft is hinged described rear bent by the connection lever
The crank portion of axis；
Each crank portion connects at least one connection lever.
2. crank levers effort-saving mechanism according to claim 1, it is characterised in that the extending direction in the multiple crank area
Part is identical or differs.
3. crank levers effort-saving mechanism according to claim 1, it is characterised in that the connection lever and the crank portion
Between hinged active connection.
4. crank levers effort-saving mechanism according to claim 1, it is characterised in that the crank portion includes three cranks
Area；Angle between the extending direction in the two neighboring crank area is 120 °；
When bent axle is main dynamic crankshaft after described, the distance of front crankshaft is the connection thick stick described in the pivot distance of the connection lever
2-4 times of the distance of bent axle after described in the pivot distance of bar.
5. crank levers effort-saving mechanism according to claim 1, it is characterised in that the crank portion of the front crankshaft is hinged auxiliary
One end of lever is helped, the other end of the auxiliary lever is fixedly connected with one end of cross bar, and the other end of the cross bar is fixedly connected
One end of crank portion of the connection lever away from the rear bent axle；
The crank portion of the front crankshaft and the crank portion of the rear bent axle are respectively positioned on the same side of the cross bar；
Relative to the cross bar, crank portion of the fulcrum of the connection lever away from the rear bent axle, the branch of the auxiliary lever
Crank portion of the point close to the front crankshaft.
6. a kind of crank levers work-saving device, it is characterised in that bent including driving mechanism and claim 1-5 any one of them
Handle lever force-saving mechanism；
The driving mechanism is drivingly connected the front crankshaft of the crank levers effort-saving mechanism or rear bent axle, alternatively, the driving machine
Structure is drivingly connected the connection lever of the crank levers effort-saving mechanism；
The connection balance pivot of the crank levers effort-saving mechanism is fixed relative to the position fixed ends of the driving mechanism.
7. crank levers work-saving device according to claim 6, it is characterised in that the driving mechanism include oil-burning machine,
Motor or pneumatic motor.
8. a kind of vehicles, it is characterised in that including claim 1-5 any one of them crank levers effort-saving mechanisms.
9. the vehicles according to claim 8, it is characterised in that further include wheel hub motor；The wheel hub motor installation
In the front vehicle wheel or rear wheel of the vehicles；
The In-wheel motor driving connects the front crankshaft of the crank levers effort-saving mechanism or rear bent axle.
10. the vehicles according to claim 8, it is characterised in that be installed with fan on the bent axle；
The exhaust pipe of the vehicles is connected to the fan so that the tail gas of exhaust pipe discharge can dispatch to described
Fan；
The axle drives connection generator of the vehicles；
The power generation mechatronics engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987842.XU CN207291668U (en) | 2017-08-08 | 2017-08-08 | Crank levers effort-saving mechanism, device and the vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987842.XU CN207291668U (en) | 2017-08-08 | 2017-08-08 | Crank levers effort-saving mechanism, device and the vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207291668U true CN207291668U (en) | 2018-05-01 |
Family
ID=62449207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987842.XU Expired - Fee Related CN207291668U (en) | 2017-08-08 | 2017-08-08 | Crank levers effort-saving mechanism, device and the vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207291668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284230A (en) * | 2017-08-08 | 2017-10-24 | 马俊和 | Crank levers effort-saving mechanism, device and the vehicles |
-
2017
- 2017-08-08 CN CN201720987842.XU patent/CN207291668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284230A (en) * | 2017-08-08 | 2017-10-24 | 马俊和 | Crank levers effort-saving mechanism, device and the vehicles |
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