CN108357601A - Two-wheel electric vehicle - Google Patents
Two-wheel electric vehicle Download PDFInfo
- Publication number
- CN108357601A CN108357601A CN201810073669.1A CN201810073669A CN108357601A CN 108357601 A CN108357601 A CN 108357601A CN 201810073669 A CN201810073669 A CN 201810073669A CN 108357601 A CN108357601 A CN 108357601A
- Authority
- CN
- China
- Prior art keywords
- electric vehicle
- wheeled
- power supply
- load bearing
- accessory power
- 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
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
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
-
- 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
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/02—Frames
-
- 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
- B62K2204/00—Adaptations for driving cycles by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention provides a kind of two-wheeled or three-wheeled electric vehicles (100).Structural elements (105) includes the first sloping portion (105B), the first load bearing portion (105C) that substantially longitudinally direction (F R) extends and the second sloping portion (105D).Traction motor (205) wheel hub is installed at least one wheel (110,145) of vehicle (100).Electric vehicle (100) includes the one or more accessory power supplys (310A, 310B, 305AA, 305AB, 305BA, 305BB) for being electrically connected to traction motor (205).First load bearing portion (105C) supports main auxiliary power supply group (305AA, 305AB, 305BA, 305BB).The transverse center (C) of first load bearing portion (105C) approximately along electric vehicle (100) is arranged.Electric vehicle (100) is in the compact layout across offer at part with load accommodating portion limited by structural elements (105).Further, electric vehicle (100) improves cornering ability and stability.
Description
Technical field
Present invention relates in general to two-wheel electric vehicles, and more specifically but not exclusively to great-leap-forward frame
The two-wheel electric vehicle of structure.
Background technology
In general, in two-wheeled riding vehicle, frame structure extends back from head tube.Frame structure serves as the bone of vehicle
Frame supports vehicle load.Moreover, in the sulky vehicle with great-leap-forward frame structure, provide across space.It is provided
The space of leap can be used for carry load or place foot for rider.In general, front wheels and rear wheels are installed to the frame of vehicle
Structure.After front-wheel is rotatably connected to frame structure by one or more front suspensions, and trailing wheel is by one or more
Suspension is connected to frame structure.In general, such vehicle is provided with the internal combustion engine being functionally connected with trailing wheel, carried to vehicle
For forward movement.In general, multiple panels are installed to the frame structure for the vehicle for covering various vehicle parts.Vehicle part includes
Electric component with electric starter system and electronic unit.Moreover, some vehicles have anti-lock braking system, synchronous braking
System or control unit for vehicle.Electric component and electronic unit are powered by vehicle-mounted accessory power supply.
Invention content
In general, the sulky vehicle with internal combustion engine provides desired torque and power according to demand from the user.Into one
Step, this vehicle with great-leap-forward frame structure are widely current due to its compact layout and load-carrying space.Generally
For, use gasoline as fuel in this vehicle.However, due to the combustion process occurred in internal combustion (IC) engine,
This vehicle is known due to emission.However, over time, vehicle, which is provided with, to be grasped together with I/C engine
The motor of work.This motor provided be used to provide initial torque to vehicle, and otherwise vehicle is due to cold start and its
Its reason has higher fuel consumption and leads to higher discharge.Therefore, motor is used to reduce discharge to a certain extent
And improve the economy of vehicle.Nevertheless, such vehicle still will produce emission, and it also requires the space on vehicle
To accommodate large combustion engines.Especially in the compact vehicle of not outer cover, this problem is more prominent.
In general, with the appearance of technology, the electricity that enough torques can be provided under the speed of wide scope is only used only in vehicle
Motivation.Motor is driven by the accessory power supply of such as battery.The stroke (distance) of vehicle traveling depends on the appearance of the battery used
Amount.High capacity cell is needed, because it can provide improved stroke for vehicle.Traditionally, in order to accommodate high capacity cell, vehicle
Layout is changed, to which compact layout and practical space are damaged.For example, some vehicles have inclination in seat arranged beneath
The battery of ground arrangement, and this battery is only just close under the opening state of seat-assembly.This is for user close to battery
It is pretty troublesome to carry out replacement or other purposes.Moreover, the battery for being arranged in under-seat is typically remote from the longitudinal direction of vehicle
The heart, therefore distribution of weight is uneven and is biased on trailing wheel, this is undesirable.In some other implementations, battery is by cloth
It sets and is originally in across space, space, the practical space of the load-carrying function of damage effect vehicle are crossed over to occupy.
Moreover, some vehicles include the battery being arranged in the swing arm of vehicle, this needs swing arm to have larger size, with
Support trailing wheel, battery and motor.Due to larger swing arm or due to enhancing, this can increase the weight of vehicle.Further, this
Vehicle provides poor seating power.For example, in certain vehicles, wheelspan is increased in order to which battery to be contained in swing arm,
This affects turning radius and the navigability of vehicle.Battery is contained in across at part moreover, vehicle is known;So
And such vehicle has the mount scheme of complicated frame layout or complexity, this affects the compact layout of vehicle.For example,
Frame itself is used for the battery in storage of cars.But this can influence the structural intergrity of frame, frame is the structure of vehicle
Component.Moreover, conventionally used multiple bar/pipes accommodate and install battery.This needs to carry out multiple welding on frame to connect
Connect multiple bars.This needs additional welding procedure, and also results in frame distortion.In addition, even if being provided across empty for load
Between, because battery can only be close from top, loaded to need to remove, so these frames also have undesirable design.It is this
Fortuitous event be it is very troublesome because user must remove load could be close to battery.Easily accessible is a significant challenge.
Further, since there are batteries at leap space, so can be arranged in across the load capacity at space can also be restricted.
Moreover, battery is subjected to heating due to improper ventilation, to need the pressure of the electric fan for example using consumption battery electric power cold
But.
It is in the prior art above and other therefore, it is necessary to solve the problems, such as.Need provide have practical space and at the same time
It can be with the two-wheel electric vehicle of compact layout.
Therefore, the present invention provides a kind of two-wheeled or three-wheeled electric vehicles.Electric vehicle be provided with can accommodate one or
The structural elements of practical space of multiple accessory power supplys without damaging electric vehicle.
One aspect of the present invention is that structural elements is defined across part.Advantageously, leap part be used to hold
It loads with.
It is characterized in that, the structural elements includes the first sloping portion, is connected to the rear portion of first sloping portion
The first load bearing portion, be connected to first load bearing portion rear portion the second sloping portion and be connected to
Second load bearing portion at the rear portion of the second sloping portion.Preferably, the first sloping portion, the second sloping portion and first are negative
It carries supporting part and forms whole single tubular element.The single tubular element is disposed generally on the transverse center of electric vehicle
Place, and the load of electric vehicle can be supported.
Another feature is that the first sloping portion and the second sloping portion are arranged with acute angle, and the first load bearing portion
It is substantially horizontally arranged with the second load bearing portion.First sloping portion and the second sloping portion can support at least one deposit
Storage unit, the storage unit can support the control unit that traction motor is connected to accessory power supply.Term " traction motor " is no
It is restrictive, and includes any motor such as brushless direct-current (BLDC) motor or induction motor.
Another feature is, in one embodiment, the first sloping portion, the first load bearing portion, the second sloping portion
Include single tubular element with the second load bearing portion.First load bearing portion and the second load bearing portion substantially water
It is flat.Structural elements provides compact layout and is advantageous.
The first load bearing portion can support the one or more accessory power supplys neighboringly arranged according to another aspect,.
Moreover, accessory power supply below the first load bearing portion along in downward direction or to be substantially disposed adjacent to.Implement at one
In example, accessory power supply is arranged on the either side of the first load bearing portion with the transverse center lateral shift of electric vehicle,
To be kept for the desired road clearance.
Another aspect, in one embodiment, traction motor are installed at least one wheel of electric vehicle by wheel hub.Excellent
It selects in embodiment, traction motor is installed to trailing wheel by wheel hub.Advantageously, the present invention provides design according to the application of electric vehicle
Flexibility.For example, the accessory power supply of high power capacity is mounted to the first load bearing portion, main auxiliary power supply group is served as.Second
The additional accessory power supply of load bearing sections sub-support, so as to improve the traveling stroke of electric vehicle, without damaging electric vehicle
Compact layout.Second load bearing portion also supports seat-assembly, and the second accessory power supply group is disposed generally on seat-assembly
Lower section.
It is characterized in that, main auxiliary power supply group is disposed generally in the lower half portion of electric vehicle, thus most by vehicle
One of heavy parts are generally kept at lower part, to provide stability.
Another feature is can to accommodate the main casing of main auxiliary power supply group to be arranged in the lower section across part, described
Main casing has substantially adjacent to the lower part of virtual axis, and the virtual axis passes through front wheels and rear wheels.Therefore, electric vehicle has
Following advantage:Main casing has sizable road clearance, to protect main casing from any land upheaval object or stone
It influences.
Structural elements support is installed at least one of at least one of the first dip member and the second dip member and deposits
Storage unit, and storage unit can accommodate control unit, and the first load bearing sections are installed to which described control unit is close
Point main auxiliary power supply group, be installed to the second accessory power supply group of second load bearing portion and wheel hub is installed to trailing wheel
Traction motor.The advantage is that harness length keeps optimal, to reduce the loss of copper, and reduce due to harness length
It is short-circuit caused by reduction.
Another advantage is, in the case where that need not remove or open seat-assembly, accessory power supply can be approached for
It charges outside vehicle, replace etc..
Other advantage is that accessory power supply is arranged near the first load bearing portion, which is
It is arranged in the single tubular element of the lateral centre of electric vehicle.This enables accessory power supply including upward direction or cross
It is approached on the more than one direction in direction, to provide easily accessible design freedom.Further advantage is that using
Family need not remove any load on pedal.
In another embodiment, structural elements can support be arranged in it is attached at the first sloping portion or the second sloping portion
Add accessory power supply.The advantage is that the stroke of electric vehicle can be modified.
Other advantage is that electric vehicle is provided with accessory power supply, which has the cross relative to electric vehicle
To the outer peripheral edge portion of outermost side section generally inward, to keep the compact layout of electric vehicle.
It is characterized in that, structural elements is provided with single tubular element, the single tubular element is approximately along electric vehicle
Longitudinal direction extend, to support include accessory power supply electric vehicle component.Therefore, offer is prolonged along the longitudinal direction
The needs for any addition rod stretched are eliminated.Further advantage is that welding quantity is reduced, to reduce the torsion of structural elements
It is bent.
Further feature is to be arranged in the first load branch that structural elements is directly shelved on across the load at part
In bearing portion point, to which accessory power supply/shell isolation be supported in order to avoid being subjected to any load.
In one embodiment, accessory power supply is by housings close.Shell is arranged in the rear of front-wheel, the air flowed in this way
Approximately through shell, so as to natural cooling accessory power supply.
Another feature is, main auxiliary power supply group be arranged in the generally longitudinal center of electric vehicle across under part
Side, to which distribution of weight is between front wheels and rear wheels.Moreover, the center of gravity of electric vehicle keeps optimal, to obtain stability and can
Maneuverability.
Another aspect of the present invention is that the wheelspan of electric vehicle keeps optimal, to which user can experience electric vehicle
It preferably turns to and manipulates.
In one embodiment, it is provided on the first load bearing portion extended on the longitudinal direction of electric vehicle
One or more Support brackets, wherein Support bracket are firmly supported the shell comprising accessory power supply.
It is characterized in that, electric vehicle has the structural elements that the transverse center approximately along electric vehicle is arranged.Further,
Main auxiliary power supply group is disposed generally between the front wheels and rear wheels of electric vehicle.Moreover, main auxiliary power supply group is mounted to structure
The lowest part of component, therefore main auxiliary power supply group is located in the lower half portion of electric vehicle.This provides structural compactness,
And at the same time vehicle provides lower center of gravity and is crossing over the storage space at part.
The present invention be suitable for include three wheel motor vehicles, the three-wheeled vehicle front or rear portion tool there are two take turns, institute
It includes structural elements to state three-wheeled vehicle, is similar to structural elements as described herein.
Description of the drawings
The detailed description of the present invention is described with reference to the drawings.Similar spy is referred to using identical number in all the appended drawings
It seeks peace component.
Fig. 1 (a) shows the left side view of example vehicle according to an embodiment of the invention.
Fig. 1 (b) shows the structural elements of the vehicle with selected component thereon of the embodiment according to Fig. 1 (a)
Left side view.
Fig. 1 (c) is shown according to the vertical view such as the discribed structural elements with selected component thereon of Fig. 1 (b)
Figure.
Specific implementation mode
These and other advantage of the present invention will be more fully described in conjunction with attached drawing in the following description.
The arrow in the upper right corner of figure depicts the direction relative to electric vehicle in attached drawing, and wherein arrow F indicates front, arrow
Head R indicates that rear, arrow Up indicate that upward direction, arrow Dw are indicated in downward direction to arrow RH indicates right side, arrow LH tables
Show left side.
Fig. 1 (a) shows the left side view of exemplary two-wheel electric vehicle 100 according to an embodiment of the invention.It is electronic
Vehicle 100 includes the structural elements 105 of the load bearing portion as electric vehicle 100 (shown in such as Fig. 1 (b)).Electric vehicle
Longitudinal axis F-R from the front F of electric vehicle 100, posteriorly R extends.Structural elements 105 is defined across part ST.Handle
The head tube 105A that component 115 is arranged around in the front of electric vehicle 100 is pivotally supported (shown in Fig. 1 (b)), and handle
Component 115 is connected to the front-wheel 110 of electric vehicle by one or more front suspensions 120.
Further, front mudguard 125 is arranged in 110 top of front-wheel, at least part for covering front-wheel 110.After keep off
Mud plate 175 covers at least part of trailing wheel 145.One or more rear suspensions 160 are arranged at a certain angle to maintain due to wheel
Reaction force and both the radial load and axial force generated, and swing arm 140 is connected to structural elements 105 by rear suspension 160.One
A or multiple ASU auxiliary storage units 130,135 are arranged in across at the ST of part and being mounted to structural elements 105.Trailing wheel 145
It is pivotably supported by swing arm 140, swing arm 140 is pivotably connected to structural elements 105.Traction motor 205 is installed by wheel hub
It is used to generate the movement of forward/backward to trailing wheel 145.
Seat-assembly 155 is arranged in the rear R across part ST.In one embodiment, seat-assembly 155 includes by tying
The rider seat 155A and riding seat 155B that structure component 105 supports.Further, seat assembly 155 is positioned approximately in trailing wheel
145 tops.In one embodiment, riding seat 155B is mounted to the carrier 170 for being fixed to structural elements 105, and multiplies
Sitting block position 155B is removably arranged.Electric vehicle 100 is supported by the center rest (not shown) for being installed to structural elements 105.
Pedal 165 is arranged in crosses over part ST by what structural elements 105 supported, and pedal 165 covers main battery shell 150 extremely
A few part, main battery shell 150 can accommodate accessory power supply.
Further, electric vehicle 100 may include electrical, electronically or mechanically component, including headlamp, taillight, electric vehicle
Control system, anti-lock braking system and synchronous braking system, they provide improved and safe driving.Electric vehicle
It is provided with the one or more accessory power supplys for being installed to structural elements 105.
Fig. 1 (b) shows the left side of the structural elements with selected component thereon of the embodiment according to Fig. 1 (a)
View.The structural elements 105 of electric vehicle 100 includes head tube 105A.First sloping portion 105B is downward backward from head tube 105A
Extend, to the first load bearing portion 105C of connection.Second sloping portion 105D is after the first load bearing portion 105C
Portion tilts upward extension, to the second load bearing portion 105E of connection.In one embodiment, the first sloping portion 105B,
First load bearing portion 105C, the second sloping portion 105D and the second load bearing portion 105E are integrally formed, to shape
At single tubular structure.In one embodiment, structural elements 105 is the list for having the rigidity of structure and integrality in addition to head tube
A tubular element.Structural elements 105 is made of the rigid material including any known metal or fiber-reinforced polymer.At one
In embodiment, the first load bearing portion 105C and the second load bearing portion 105E along electric vehicle 100 longitudinal direction
The approximate horizontal arrangements of F-R.
Further, electric vehicle 100 is provided with the first load bearing portion for neighboringly being arranged in structural elements 105
Main auxiliary power supply group 305AA, 305AB, 305BA, 305BB of lower section/vicinity of 105C.Structural elements 105 is that have substantially
Along single (mono) pipe/single pipe of transverse center C (in Fig. 1 (c) show) arrangements of electric vehicle 100.In a reality
It applies in example, main auxiliary power supply group 305AA, 305AB, 305BA, 305BB is fixed on the either lateral side of structural elements 105
Structural elements.Further, electric vehicle 100 is provided with the second accessory power supply group 310A, 310B, and the second accessory power supply group
310A, 310B are installed to the second load bearing portion 105E and are arranged in the lower section of seat-assembly 155 (shown in such as Fig. 1 (a)).
In the present embodiment, accessory power supply 305AA, 305AB, 305BA, 305BB is arranged in fixed to the first load bearing
In the main casing 150 of part 105C.Main casing 150 extends in a downwardly direction from the first load bearing portion 105C.Moreover, one
In a implementation, the topmost portion of main casing 150 is downward relative to the topmost portion of the first load bearing portion 105C.Therefore, it steps on
Plate 165 is shelved on the first load bearing portion 105C.Further, electric vehicle 100 is provided at least one second bracket
105S, the second bracket 105S support main casing 150 from the first load bearing portion 105C in downward direction to extend.And
And swing arm 140 is pivotably connected the second bracket 105S at the rear portion for being preferably arranged in main casing 150.Implement at one
In mode, Support bracket 105S has partially enclosed or completely enclosed section to have rigid profile.
Further consider that Fig. 1 (a), one or more ASU auxiliary storage units 130,135 are mounted to the first sloping portion
At least one of 105B or the second sloping portion 105D.ASU auxiliary storage unit 130,135 is provided with control unit (not shown).
In a preferred embodiment, control unit is arranged in the first ASU auxiliary storage unit 135 for being installed to the second sloping portion 105D
In, to control unit close to main auxiliary power supply group 305AA, 305AB, 305BA, 305BB, the second accessory power supply group 310A,
310B and traction motor 205.This enables control unit to pass through the communication and control of optimal harness progress traction motor 205
System, the harness are less easy to happen failure due to optimal length of arrangement wire.Moreover, for by accessory power supply 305AA, 305AB,
305BA, 305BB, 310A, 310B are connected to the length (remaining minimum) of the harness of traction motor 205 by swing arm 140 securely
Support.The advantage is that the loss of copper decreases.
Further, in side view, main auxiliary power supply group 305AA, 305AB, 305BA, 305BB is installed to structural elements
Lowest part, and be disposed generally at the longitudinal center of electric vehicle, i.e.,:Between front axle and hind axle, thus by center of gravity
It is maintained at the substantial mid-portion in electric vehicle 100 and substantially at lower part.This improves stability and improves driving
Energy.In addition, the main casing 150 being arranged at the longitudinal center of electric vehicle 100 realizes the optimal weight point between wheel 110,145
Match.Main auxiliary power supply group 305AA, 305AB, 305BA, 305BB are securely positioned in main casing, and are provided easily accessible
Property.Moreover, the second accessory power supply group 310A, 310B is contained in the auxiliary shell 180 fixed to the second load bearing portion 105E.
In side view, auxiliary shell 180 by trailing wheel 145 from bottom, rear suspension 160 from front, seat-assembly 155 (such as Fig. 1 (a) shown in)
It is surrounded from top and rear mudguard 175 (shown in such as Fig. 1 (a)) from rear portion, thus securely by accessory power supply 310A, 310B
It is positioned in.
In one embodiment, main auxiliary power supply group 305AA, 305AB, 305BA, 305BB is located substantially at the first load branch
Bearing portion divides the lower section of 105C and at the transverse center C of electric vehicle 100 (shown in such as Fig. 1 (c)).
Further, Fig. 1 (b) depicts the visual horizontal line that substantially electric vehicle 100 is split into two halves in vertical direction
HL.Electric vehicle 100 makes main auxiliary power supply group 305AA, 305AB, 305BA, 305BB be generally in its lower half portion, to
Keep center of gravity close to the lower half portion of electric vehicle 100.Moreover, electric vehicle 100 has virtual wheel axis AL, the virtual wheel shaft
Line AL is extendable in the longitudinal direction and passes through the wheel shaft of front-wheel 110 and the wheel shaft across trailing wheel 145.Accommodate main auxiliary power supply group
The main casing 150 of 305AA, 305AB, 305BA, 305BB have lower part 151.Wheel axis AL approximately passes through the lower part of main casing 150
151.Lower part 151 is the housing parts for the lowest part for substantially representing main casing 150.Therefore, main casing 150 is disposed generally on electronic
In the lower half portion of vehicle 100, to provide centre of gravity, and at the same time main casing is arranged in above wheel axis AL, to be electricity
Motor-car 100 provides enough road clearances to protect accessory power supply from the influence of any land upheaval object or stone.
Fig. 1 (c) shows the vertical view of the electric vehicle 100 according to the embodiment of Fig. 1 (b).In discribed embodiment
In, the dummy line F-R for the longitudinal axis F-R for describing electric vehicle 100 is depicted, and dummy line F-R is approximately along electric vehicle
100 transverse center C passes through.Main auxiliary power supply group 305AA, 305AB, 305BA, 305BB are arranged in 165 lower section of pedal.
In vertical view, seat-assembly 155 is Chong Die at least part of the second accessory power supply group 310A, 310B, and pedal 165 and master
At least part of accessory power supply group 305AA, 305AB, 305BA, 305BB are overlapped.It is electric although accommodating multiple accessory power supplys
Motor-car 100 provides compact layout, wherein having available practical space at the ST of part crossing over.Moreover, the first load branch
Bearing portion divides the top of 105C and the second load bearing portion 105E for user installation and carry load.Simultaneously as in auxiliary shell
Additional accessory power supply is additionally provided at body 180, electric vehicle 100 is capable of providing improved stroke.Moreover, on electric vehicle
One or more accessory power supplys arranged in a longitudinal direction along the distribution of structural elements 105, to due to electric vehicle 100
The load of upper distribution and optimal distribution of weight is provided, so as to avoid the stress at the single part of structural elements 105.
Further, accessory power supply can be with one or more oriented arrangements.In the embodiment depicted, accessory power supply
Each of 305AA, 305AB, 305BA, 305BB have the long axis for the longitudinal axis F-R for being roughly parallel to electric vehicle 100
Line.However, accessory power supply can be arranged to the longitudinal axis for favouring longitudinal axis F-R or being approximately perpendicular to electric vehicle 100.
Accessory power supply can be to provide the high-capacity battery group for having multiple batteries, and the multiple battery is electrically connected to provide desired electricity
Pressure.For example, high-capacity battery group will accommodate the multiple lithium ion batteries being compactly encapsulated in battery pack.Moreover, Gao Rong
It can be high density lead-acid battery or fuel cell to measure battery pack.
Structural elements 105 is provided with whole pedal bracket 185A, the 185B of one or more adjunctions on it.In this implementation
In example, the first entirety pedal bracket 185A and the second integral bracket 185B is affixed to the first load bearing portion 105C.First
RH-LH extends the whole pedal bracket 185B of whole pedal bracket 185A and second in transverse direction.Main casing 150 is fixed to
The whole pedal bracket 185B of one entirety pedal bracket 185A and second, wherein main casing extend downwardly.Moreover, pedal 165 is installed
To the whole pedal bracket 185B of the first entirety pedal bracket 185A and second.
First monolithic seat bracket 190 is fixed to the second load bearing portion 105E.First monolithic seat bracket 190 exists
Extend on horizontal direction RH-LH, and the first monolithic seat bracket 190 support carrier 175 or seat-assembly 155 at least one
It is a.Further, auxiliary shell 180 is again secured to the first monolithic seat bracket 190.First whole pedal bracket 185A, the second entirety
Bracket 185B and the first monolithic seat bracket 190 are made of the rigid material comprising metal or fibre reinforced plastics.On in addition,
It states integral bracket and is provided with the rib-like structure that RH-LH extends in transverse direction, to make it be rigid in structure.
Structural elements 105 enables the installation of accessory power supply freely to be approached with more than one direction, and need not move
Remove or open the seat-assembly 155 of electric vehicle 100 or other components.As shown in Fig. 1 (a), main auxiliary power supply group 305AA,
305AB, 305BA, 305BB are fixed in shell 150 to be approached with providing to authorize.In one embodiment, shell 150 can
Releasably it is attached described accessory power supply 305AA, 305AB, 305BA, 305BB.In another embodiment, accessory power supply 305AA,
305AB, 305BA, 305BB are slideably mounted to the first load bearing portion 105C.Moreover, electric vehicle 100 is provided with court
Optimal wiring to the harness of the convergences such as control unit, described control unit etc., which is connected further to, is installed to leading for trailing wheel 145
Draw motor 205, and is connected to accessory power supply 305AA, 305AB, 305BA, 305BB, 310A and 310B.
In one embodiment, third accessory power supply group (not shown) is installed to the first dip member, to further increase
The stroke of electric vehicle.Third accessory power supply group is provided with the electric terminal close to master battery pack, and the electric terminal is further
It is connected to traction motor.
In another embodiment, one or more accessory power supplys are provided with the power-supply management system integrated with accessory power supply.
Power-supply management system is communicated with control unit, to provide electric power as traction motor according to the power and torque demand of user.
It should be understood that the various aspects of embodiment are not necessarily limited to feature described herein.In view of the above public affairs
Content is opened, many modifications and variations of the invention are feasible.Therefore, in the scope of the claims of the present invention, the disclosure
Can other than specifically described in a manner of put into practice.
Claims (16)
1. a kind of two-wheeled or three-wheeled electric vehicle (100), including:
Structural elements (105), the structural elements (105) includes head tube (105A), from the head tube (105A) backward to downward
The first sloping portion (105B) for stretching, substantially along the longitudinal direction (F-R) of the two-wheeled or three-wheeled electric vehicle (100) from described
The first load bearing portion (105C) that the rear portion of first sloping portion (105B) extends and from first load bearing sections
The second sloping portion (105D) for dividing the rear portion of (105C) to tilt upward extension;
Traction motor (205), traction motor (205) wheel hub are installed to the two-wheeled or three-wheeled electric vehicle (100) extremely
A few wheel (110,145);And
One or more accessory power supplys (305AA, 305AB, 305BA, 305BB, 310A, 310B), one or more of auxiliary
Power supply (305AA, 305AB, 305BA, 305BB, 310A, 310B) is electrically connected to the traction motor (205);
It is characterized in that,
One or more of accessory power supplys (305AA, 305AB, 305BA, 305BB, 310A, 310B) include negative by described first
Carry the main auxiliary power supply group (305AA, 305AB, 305BA, 305BB) that supporting part (105C) supports, and first load
Supporting part (105C) is arranged approximately along the transverse center (C) of the two-wheeled or three-wheeled electric vehicle (100).
2. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein first sloping portion (105B),
First load bearing portion (105C) is integrally formed as single tubular element.
3. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein the two-wheeled or three-wheeled electric vehicle
(100) include the main casing (150) that can accommodate the main auxiliary power supply group (305AA, 305AB, 305BA, 305BB), it is described
Main casing is extended downwardly from first load bearing formations (105C) and is supported by first load bearing formations (105C).
4. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein the structural elements (105) limits big
It causes to cross over part (ST) above first load bearing portion (105C), and pedal (165) is arranged in the leap
It is partly supported at (ST), by first load bearing portion (105C), wherein the structural elements (105) is provided with and is attached to
The whole pedal brackets (185A, 185B) of one or more of first load bearing formations (105C), and it is one or
Multiple entirety pedal brackets (185A, 185B) support the pedal (165) and the main casing (150).
5. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein second load bearing formations
(105E) can support seat-assembly mounted thereto (155), and one or more of accessory power supplys (305AA,
305AB, 305BA, 305BB, 310A, 310B) include the second accessory power supply group (310A, 310B), the second accessory power supply group
It is neighboringly arranged with second load bearing formations (105E) and is arranged in the lower section of the seat-assembly (155).
6. two-wheeled according to claim 5 or three-wheeled electric vehicle (100), wherein when from the top of electric vehicle,
Be laterally adjacent to the second accessory power supply group (310A, 310B) of second load bearing formations (105E) arrangement with it is described
At least part of seat-assembly (155) is overlapped.
7. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein one or more of accessory power supplys
(310A, 310B, 305AA, 305AB, 305BA, 305BB) includes neighboringly being arranged around first sloping portion (105B)
Third group accessory power supply.
8. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein first sloping portion (105B),
First load bearing portion (105C), second sloping portion (105D) and second load bearing portion (105E)
It integrally forms, to form single tubular element.
9. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein the main auxiliary power supply group (305AA,
305AB, 305BA, 305BB) it is substantially installed to the lowest part of the structural elements (105), to which center of gravity is maintained at described two
To provide stability at the lower part of wheel or three-wheeled electric vehicle (100).
10. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), wherein the main casing (150) substantially cloth
It sets in the lower half portion of the electric vehicle (100), and relative to approximately along vertical the half of the electric vehicle (100)
Part by visual horizontal line (HL) it is downward.
11. two-wheeled according to claim 3 or three-wheeled electric vehicle (100), wherein the main casing (150) substantially cloth
It sets in the lower half portion of the electric vehicle (100), and relative to approximately along vertical the half of the electric vehicle (100)
Part by visual horizontal line (HL) it is downward.
12. two-wheeled according to claim 3 or three-wheeled electric vehicle (100), wherein the main casing (150) has big
Cause is arranged in the lower part (151) of virtual wheel axis (AL) nearby, and (F-R) extension is logical along the longitudinal direction for the virtual wheel axis (AL)
Cross multiple wheels (110,145) of the electric vehicle (100).
13. two-wheeled or three-wheeled electric vehicle (100) according to claim 1 or 5, wherein the second accessory power supply group
(310A, 310B) is arranged in the rear of rear suspension (160), and in side view, the second accessory power supply group (310A,
It 310B) is surrounded from top, by the rear suspension (160) from front by the seat-assembly (155), and rear mudguard (175)
The trailing wheel (145) is covered from bottom.
14. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), the structural elements (105) can support peace
It is attached at least one ASU auxiliary storage unit (135) of second sloping portion (105D), and at least one auxiliary is deposited
Storage unit (135) can accommodate control unit, described control unit be arranged in the main auxiliary power supply group (305AA, 305AB,
305BA, 305BB), at least one of the second accessory power supply group (310A, 310B) and the traction motor (205) it is attached
Closely.
15. two-wheeled according to claim 1 or three-wheeled electric vehicle (100), the structural elements (105) is approximately along institute
State two-wheel electric vehicle (100) the transverse center (C) arrangement, and the main auxiliary power supply group (305AA, 305AB,
305BA, 305BB) it is disposed generally between the two-wheeled or the front-wheel (110) and trailing wheel (145) of three-wheeled electric vehicle (100),
And the wherein described main auxiliary power supply group (305AA, 305AB, 305BA, 305BB) is positioned at the two-wheeled or three-wheeled electric vehicle
(100) in lower half portion.
16. a kind of two-wheeled or three-wheeled electric vehicle (100), including:
Structural elements (105), the structural elements (105) includes head tube (105A), from the head tube (105A) backward to downward
The first sloping portion (105B) for stretching, substantially along the longitudinal direction (F-R) of the two-wheeled or three-wheeled electric vehicle (100) from described
The first load bearing portion (105C) that the rear portion of first sloping portion (105B) extends and from first load bearing sections
The second sloping portion (105D) for dividing the rear portion of (105C) to tilt upward extension;
Traction motor (205), traction motor (205) wheel hub are installed to the two-wheeled or three-wheeled electric vehicle (100) extremely
A few wheel (110,145);And
One or more accessory power supplys (305AA, 305AB, 305BA, 305BB, 310A, 310B), one or more of auxiliary
Power supply (305AA, 305AB, 305BA, 305BB, 310A, 310B) is electrically connected to the traction motor (205);
It is characterized in that,
One or more of accessory power supplys (305AA, 305AB, 305BA, 305BB, 310A, 310B) include negative by described first
Carry the main auxiliary power supply group (305AA, 305AB, 305BA, 305BB) that supporting part (105C) supports, and first load
Supporting part (105C) is arranged approximately along the transverse center (C) of the two-wheeled or three-wheeled electric vehicle (100);And
One or more of accessory power supplys (305AA, 305AB, 305BA, 305BB, 310A, 310B) include with it is described second negative
Carry the second accessory power supply group that the lower section of the seat-assembly (155) was neighboringly arranged and be arranged in supporting member (105E)
(310A、310B)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201741002830A IN201741002830A (en) | 2017-01-25 | 2017-01-25 | |
IN201741002830 | 2017-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108357601A true CN108357601A (en) | 2018-08-03 |
Family
ID=63007070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810073669.1A Pending CN108357601A (en) | 2017-01-25 | 2018-01-25 | Two-wheel electric vehicle |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN108357601A (en) |
IN (1) | IN201741002830A (en) |
PH (1) | PH12018000023B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022201172A1 (en) * | 2021-03-23 | 2022-09-29 | Tvs Motor Company Limited | A mono tube vehicle |
US11850969B1 (en) | 2022-08-23 | 2023-12-26 | Intercontinental Mobility Company | Portable motorized vehicles |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03273988A (en) * | 1990-03-23 | 1991-12-05 | Tokyo R & D:Kk | Electric scooter |
JPH04358981A (en) * | 1991-06-05 | 1992-12-11 | Yamaha Motor Co Ltd | Battery setup structure scooter type electric-motor two wheeler |
CN2559541Y (en) * | 2002-07-18 | 2003-07-09 | 中国轻骑集团有限公司研究设计院 | Electric booster pedal bike |
CN1676404A (en) * | 2004-03-31 | 2005-10-05 | 本田技研工业株式会社 | Electric powered vehicle |
CN201792963U (en) * | 2010-09-03 | 2011-04-13 | 光阳工业股份有限公司 | Electric bicycle |
CN202089202U (en) * | 2010-05-10 | 2011-12-28 | 株式会社牧田 | Electric vehicle with storage batteries as power supply |
CN102358371A (en) * | 2011-08-31 | 2012-02-22 | 隆鑫通用动力股份有限公司 | Electric motorcycle |
EP2423087A1 (en) * | 2010-08-27 | 2012-02-29 | Kwang Yang Motor Co., Ltd. | Electric vehicle with tow batteries and a charger |
CN202574496U (en) * | 2012-03-16 | 2012-12-05 | 王小成 | Centrally-arranged dual-battery type power electronic vehicle |
CN202728459U (en) * | 2012-08-29 | 2013-02-13 | 喻祥云 | Spacious-seat type frame for electric scooter |
CN202806981U (en) * | 2012-08-22 | 2013-03-20 | 陈泰丰 | Electric bicycle |
CN202966534U (en) * | 2012-12-08 | 2013-06-05 | 李永 | Novel dual-power-supply electrocar |
CN103863513A (en) * | 1997-11-17 | 2014-06-18 | *** | Electric vehicle |
CN204341317U (en) * | 2014-12-26 | 2015-05-20 | 安徽省路基亚车业科技有限公司 | A kind of novel electric vehicle |
-
2017
- 2017-01-25 IN IN201741002830A patent/IN201741002830A/en unknown
-
2018
- 2018-01-24 PH PH12018000023A patent/PH12018000023B1/en unknown
- 2018-01-25 CN CN201810073669.1A patent/CN108357601A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03273988A (en) * | 1990-03-23 | 1991-12-05 | Tokyo R & D:Kk | Electric scooter |
JPH04358981A (en) * | 1991-06-05 | 1992-12-11 | Yamaha Motor Co Ltd | Battery setup structure scooter type electric-motor two wheeler |
CN103863513A (en) * | 1997-11-17 | 2014-06-18 | *** | Electric vehicle |
CN2559541Y (en) * | 2002-07-18 | 2003-07-09 | 中国轻骑集团有限公司研究设计院 | Electric booster pedal bike |
CN1676404A (en) * | 2004-03-31 | 2005-10-05 | 本田技研工业株式会社 | Electric powered vehicle |
CN202089202U (en) * | 2010-05-10 | 2011-12-28 | 株式会社牧田 | Electric vehicle with storage batteries as power supply |
EP2423087A1 (en) * | 2010-08-27 | 2012-02-29 | Kwang Yang Motor Co., Ltd. | Electric vehicle with tow batteries and a charger |
CN201792963U (en) * | 2010-09-03 | 2011-04-13 | 光阳工业股份有限公司 | Electric bicycle |
CN102358371A (en) * | 2011-08-31 | 2012-02-22 | 隆鑫通用动力股份有限公司 | Electric motorcycle |
CN202574496U (en) * | 2012-03-16 | 2012-12-05 | 王小成 | Centrally-arranged dual-battery type power electronic vehicle |
CN202806981U (en) * | 2012-08-22 | 2013-03-20 | 陈泰丰 | Electric bicycle |
CN202728459U (en) * | 2012-08-29 | 2013-02-13 | 喻祥云 | Spacious-seat type frame for electric scooter |
CN202966534U (en) * | 2012-12-08 | 2013-06-05 | 李永 | Novel dual-power-supply electrocar |
CN204341317U (en) * | 2014-12-26 | 2015-05-20 | 安徽省路基亚车业科技有限公司 | A kind of novel electric vehicle |
Also Published As
Publication number | Publication date |
---|---|
IN201741002830A (en) | 2018-07-27 |
PH12018000023A1 (en) | 2018-10-08 |
PH12018000023B1 (en) | 2018-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100400827C (en) | Exhaust control apparatus for a vehicle, and vehicle including same | |
US8215692B2 (en) | Adjustable length delivery vehicle | |
CN100509528C (en) | Arrangement structure for electric parts of electric bicycle | |
US7445070B1 (en) | Three wheel motorcycle | |
CN103140414A (en) | Electric two-wheeled vehicle | |
US20090166108A1 (en) | Mobile inverter generator | |
US8397855B2 (en) | Four-wheel drive electric vehicles | |
CN101683872B (en) | Accumulator configuration structure in electric vehicle | |
US11554828B2 (en) | Frame for an electric vehicle | |
US11345438B2 (en) | Vehicle with a power unit | |
CN108357601A (en) | Two-wheel electric vehicle | |
CN100418838C (en) | Pedal type motorcycle | |
CN207225486U (en) | Vehicle and thereafter floor panel assembly | |
US11130539B2 (en) | Vehicle with upper and lower frame portions | |
CN103481967B (en) | Three-wheel vehicle | |
CN2910755Y (en) | Pedal type motor-cycle | |
CN106170436A (en) | Control unit mounting structure for motorcycle | |
CN207523872U (en) | A kind of electromobile frame | |
CN100558596C (en) | The saddle ride type vehicle | |
WO2022201172A1 (en) | A mono tube vehicle | |
CN2895217Y (en) | Integral folding electric bicycle | |
CN112399945A (en) | Frame structure of straddle type electric vehicle | |
JP7354800B2 (en) | Straddle type electric vehicle | |
CN100473578C (en) | Motorcycle | |
WO2023127117A1 (en) | Saddled 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 |