CN107344585A - It is a kind of can front-back staggered movement two-wheel electric balance car - Google Patents

It is a kind of can front-back staggered movement two-wheel electric balance car Download PDF

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Publication number
CN107344585A
CN107344585A CN201610300436.1A CN201610300436A CN107344585A CN 107344585 A CN107344585 A CN 107344585A CN 201610300436 A CN201610300436 A CN 201610300436A CN 107344585 A CN107344585 A CN 107344585A
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CN
China
Prior art keywords
left
right
body
neck
rotary shaft
Prior art date
Application number
CN201610300436.1A
Other languages
Chinese (zh)
Inventor
张殿旋
周邓金
张洋
周甫齐
Original Assignee
深圳车泰斗科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳车泰斗科技有限公司 filed Critical 深圳车泰斗科技有限公司
Priority to CN201610300436.1A priority Critical patent/CN107344585A/en
Publication of CN107344585A publication Critical patent/CN107344585A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40Rider propelled cycles with auxiliary electric motor
    • B62M6/45Control or actuating devices therefor
    • B62M6/50Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00Motorcycles characterised by position of motor or engine
    • B62M7/12Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00Adaptations for driving cycles by electric motor

Abstract

The invention discloses it is a kind of can front-back staggered movement two-wheel electric balance car, the balance car tiled configuration almost symmetry, including:Including revolver 1, right wheel 2, left body 3, right body 4, left-hand tread plate 5, right-hand tread plate 6, left rotary shaft 7, right spindle 8, left-hand rotation mandrel connector 9, right-hand rotation mandrel connector 10, intermediate rotary shaft 11;Whole car is divided into two parts in left and right, left/right-body almost symmetry;Wherein left side car body 3 can rotate certain angle around left rotary shaft 7, the right car body 4 can rotate certain angle around right spindle 8, left-hand rotation mandrel connector 9 is for connection to left rotary shaft 7 and intermediate rotary shaft 11, right-hand rotation mandrel connector 10 is for connection to right spindle 8 and intermediate rotary shaft 11, left-hand rotation mandrel connector 9 and right-hand rotation mandrel connector 10 can rotate certain angle around intermediate rotary shaft, each rotating shaft position has a neck, for limiting the angular range of rotation.

Description

It is a kind of can front-back staggered movement two-wheel electric balance car

Technical field

The present invention relates to electric automobiles, more particularly to it is a kind of can front-back staggered movement two-wheel electric balance car.

Background technology

Two-wheel electric balance car travels principle:Two-wheel electric balance car is come by perceiving the angle of inclination of car body Traveling.Revolver and right wheel are actually to put tire outside two motors.People stands onboard, left and right Pin steps on left-hand tread plate and right-hand tread plate respectively.Only need to adjust centre of body weight when people wants to go ahead, make car Body is toward the angle of one very little of top rake, and electronic gyroscope detects this angle change in vehicle body, then angle The angle signal of degree change passes to controller, so as to allow two wheels in controller driving left and right to rotate forward. Principle of walking back is also same.Angle of inclination is bigger, and the speed of travel is faster.

As shown in figure 1, existing two-wheel electric balance car 100 includes car body 103, wheel 104, rotating shaft 101 And the structure such as pedal 102.But only have a rotating shaft to twist among existing two-wheel electric balance car, people Stand when on pedal 102, the axle that two pin can only be in situ around centre when riding rotates, it is impossible on ground Upper rubbing, i.e., can not as walk two pin can not one in front and one in back misplace.This structure rides mode not It is enough flexible, it have impact on the experience of riding of user.

The content of the invention

The invention provides it is a kind of can front-back staggered movement two-wheel electric balance car, the balance car tiled configuration Almost symmetry., including:Including revolver, right wheel, left body, right body, left-hand tread plate, right-hand tread plate, turn left Axle, right spindle, left-hand rotation mandrel connector, right-hand rotation mandrel connector, intermediate rotary shaft.Whole car is divided into left and right two Individual part, left/right-body almost symmetry.Wherein left side car body can rotate certain angle around left rotary shaft, right Side car body can rotate certain angle around right spindle, and left-hand rotation mandrel connector is for connection to left rotary shaft and centre Rotating shaft, right-hand rotation mandrel connector is for connection to right spindle and intermediate rotary shaft, left-hand rotation mandrel connector and right-hand rotation Mandrel connector can rotate certain angle around intermediate rotary shaft, and each rotating shaft position has a neck, For limiting the angular range of rotation.Controller and electronic gyroscope are fitted with inside the car body of left and right two, Wherein electronic gyroscope is used for perceiving the front and rear angle rotated of the car body of left and right two, and controller receives electronic gyroscope The data of instrument and the rotation for carrying out motor on this basis.Revolver and right wheel are the outer surface cover of two motors in fact Upper tire, motor include the rotor of outside and middle stator, and stator is motionless, and rotor is can be around fixed What son rotated, the stator and left body of left motor are fixed together, and the stator and right body of right motor are fixed on Together.Inductive switch is fitted with below the pedal of left and right two, for perceiving the pin of people either with or without stepping on. The place of four rotating shaft connections is both provided with neck to limit the angular range of rotation.

Wherein, left body includes left top cover and left bottom, and left top cover and left bottom, which collectively form, can install left electricity The space of electromechanical machine, and there is left bottom projection on the side of left bottom.Right body includes right top cover and the right side Bottom, right top cover and right bottom collectively form the space that can install right motor, and the side of right bottom It is upper that there is right bottom projection.Left wheel is arranged on the side of left body, and right wheel is arranged on the side of right body, Left body and right body are attached by left-hand rotation mandrel connector, right-hand rotation mandrel connector and intermediate rotary shaft.Its Middle left-hand rotation mandrel connector includes left bearing, lower-left neck, the first lower-left jump ring, the second lower-left jump ring, upper left Neck and upper left jump ring.Right-hand rotation mandrel connector includes right bearing, bottom right neck, the first bottom right jump ring, the Two bottom right jump rings, upper right neck and upper right jump ring.Intermediate rotary shaft includes intermediate rotary shaft body and middle turn Axle bearing, wherein, intermediate rotary shaft body left and right ends have left projection and right projection respectively.Left-hand rotation axis connection Device is connected by left bearing with left body, and is entered using the first lower-left jump ring with the second lower-left jump ring with left body Row is fixed, and left bottom projection is caught in the neck of lower-left.Right-hand rotation mandrel connector is connected by right bearing with right body, And be fixed using the first bottom right jump ring with the second bottom right jump ring with right body, right bottom projection is caught in bottom right In neck.Left-hand rotation mandrel connector is by being inserted in the intermediate rotary shaft bearing of intermediate rotary shaft body and right-hand rotation mandrel connector Connection, and fixed using upper left jump ring with upper right jump ring.Left projection wherein on intermediate rotary shaft body is caught in a left side Upper neck, the right projection on intermediate rotary shaft body are caught in upper right neck.As it was noted above, because there is provided a left side Lower bayonet slot and upper left neck, therefore, left body and left-hand rotation mandrel connector can rotate necessarily around intermediate rotary shaft Angle;Likewise, because there is provided bottom right neck and upper right neck, therefore, right body and right spindle Connector can rotate certain angle around intermediate rotary shaft;Also, the cell body of lower-left neck and upper left neck is grown Spend identical, and can be configured according to being actually needed, it is only necessary to meet left bottom projection and left projection It can be slidably reciprocated respectively in lower-left neck and upper left neck;Likewise, bottom right neck and upper right card The cell body length of groove is identical, and the cell body length of bottom right neck and upper right neck and lower-left neck and upper left card The cell body length of groove is also identical, and right bottom projection and right projection need also exist for satisfaction can be respectively on the right side Slidably reciprocated in lower bayonet slot and upper right neck.Lower-left neck, upper left neck can only recessed left-hand rotation mandrel connectors A part, left-hand rotation mandrel connector can also be completely penetrated through;Likewise, bottom right neck and upper right neck can be with An only part for recessed right-hand rotation mandrel connector, can also completely penetrate through right-hand rotation mandrel connector.

Further, two-wheel electric balance car is also provided with four sizes and lower-left neck, upper left neck, the right side The locking module that lower bayonet slot and upper right neck match completely, and the centre of each locking module has from left-hand The through hole that the right side penetrates, when four locking modules insert lower-left neck, upper left neck, bottom right neck and the right side respectively After upper neck, left body, right body and the intermediate rotary shaft of two-wheel electric balance car will be locked.

Compared with existing two-wheel electric balance car, there are three ground among two-wheel electric balance car of the invention Side can rotate, and can not only be rotated around the rotating shaft of left and right two, can also be caused around the axis of rotation of centre The one in front and one in back effect of two pin dislocation, people just look like to walk equally when cycling, more rationally, It is more comfortable.The two-wheel electric balance car of the present invention, can not only be tilted forward and back using car body described above Angle is walked to drive rotor to rotate, and the pin of people directly rubbing car body can also move forward and backward.Due to car There is a rotating shaft centre, and when the pin of people onboard plants oneself, another pin then can be directly this side Car body forward slip, as people walks the same, whole car control is got up more flexible, is also considerably increased Can playability.Meanwhile in order to prevent two body connectors in left and right from down falling, four in car rotate position Put and be provided with four necks, all some has been reached inside neck in the car body of both sides, and car body can only be around the shaft Rotated in the range of neck, the position of same intermediate rotary shaft is also provided with neck to limit.

And can also be locked with intermediate rotary shaft by left/right-body by locking module, two-wheel electric balance car, Meet that beginner learns the needs of riding for the first time so that the use of two-wheel electric balance car is more flexible and convenient.

Brief description of the drawings

Fig. 1 is the basic structure schematic diagram of two-wheel electric balance car of the prior art;

Fig. 2 is the overall structure diagram of two-wheel electric balance car proposed by the present invention;

Fig. 3 is two-wheel electric balance car control module schematic diagram proposed by the present invention;

Fig. 4 is the enlarged diagram of two-wheel electric balance car intermediate rotary shaft structure proposed by the present invention;

Fig. 5 is the Split type structure schematic diagram of two-wheel electric balance car proposed by the present invention.

Fig. 6 is the structural representation of locking module.

Embodiment

Below in conjunction with the accompanying drawing in the present invention, technical scheme is clearly and completely described, Obviously, the part of the embodiment of the described embodiment only present invention, rather than whole embodiments.

Hereafter first the technical term of the present invention is explained, it is as follows:

(1) electronic gyroscope:Electronic gyroscope is a kind of device that can measure rotating angular speed of objects, electricity Sub- accelerometer is a kind of device that can measure acceleration magnitude, and the two devices are arranged on inside car body, Controller receives the data from electronic gyroscope and electronic accelerometer, and car body is obtained after integration in front and back To rotational angle, that is, the angle of inclination of car body fore-and-aft direction, because the stator of car body and motor is solid It is scheduled on together, so the angle that this angle of inclination i.e. rotor relative stator turn over.Controller Rotated according to this angle of inclination come the rotor of motor, so as to attempt to balance out between rotor and stator Angle is relatively rotated, because the controller moment will detect the angle of inclination of stator to drive electricity in whole process Machine is rotated to offset this angle, so that car body remains balance, here it is the balance of electrodynamic balance car Principle.

(2) controller:Controller referred to herein is all the control using common microcomputer singlechip as core Device, it can handle the electrical signal data of input, can also output data, complexity can also be carried out inside it Mathematical operation.Different functions can be realized by writing different programs to it.

(3) battery:Power is provided for two-wheel electric balance car proposed by the present invention.

(4) motor:Realized by electromagnetic induction by the battery in two-wheel electric balance car proposed by the present invention Electric energy is converted to kinetic energy, realizes that two-wheel electric balance car travels.

First embodiment

Referring to Fig. 2-4, the invention provides it is a kind of can front-back staggered movement two-wheel electric balance car, the balance Car tiled configuration almost symmetry., including:Including revolver 1, right wheel 2, left body 3, right body 4, a left side is stepped on Plate 5, right-hand tread plate 6, left rotary shaft 7, right spindle 8, left-hand rotation mandrel connector 9, right-hand rotation mandrel connector 10, in Between rotating shaft 11.Whole car is divided into two parts in left and right, left/right-body almost symmetry.Wherein left side car body 3 Certain angle can be rotated around left rotary shaft 7, the right car body 4 can rotate certain angle around right spindle 8, Left-hand rotation mandrel connector 9 is for connection to left rotary shaft 7 and intermediate rotary shaft 11, and right-hand rotation mandrel connector 10 is to use To connect right spindle 8 and intermediate rotary shaft 11, left-hand rotation mandrel connector 9 and right-hand rotation mandrel connector 10 can Certain angle is rotated around intermediate rotary shaft, each rotating shaft position has a neck, for limiting rotation Angular range.Controller and electronic gyroscope, wherein electronic gyroscope are fitted with inside the car body of left and right two For perceiving the angle rotated before and after two car bodies in left and right, controller receives the data of electronic gyroscope and with this For according to the rotation for carrying out motor.Revolver and right wheel are to put tire, motor bag outside two motors in fact The rotor of outside and middle stator are included, stator is motionless, and rotor can be around stator rotation, left electricity The stator and left body of machine are fixed together, and the stator and right body of right motor are fixed together.Left and right two Inductive switch is fitted with below pedal, for perceiving the pin of people either with or without stepping on.What four rotating shafts connected Place is both provided with neck to limit the angular range of rotation.

Referring to Fig. 5, wherein, left body 3 includes left top cover 31 and left bottom 32, left top cover 31 and left bottom Lid 32 collectively forms the space that can install left motor (not shown) motor, and the one of left bottom 32 There is left bottom projection 14 on side.Right body 4 includes right top cover 41 and right bottom 42, right top cover 41 and the right side Bottom 42 collectively forms the space that can install right motor (not shown) motor, and right bottom 42 There is right bottom projection 15 on side.Left wheel 1 is arranged on the side of left body 3, and right wheel 2 is arranged on The side of right body 4, left body 3 and right body 4 pass through left-hand rotation mandrel connector 9, right-hand rotation mandrel connector 10 And intermediate rotary shaft 11 is attached.Wherein left-hand rotation mandrel connector 9 include left bearing 71, lower-left neck 18, First lower-left jump ring 72, the second lower-left jump ring 73, upper left neck 12 and upper left jump ring 16.Right spindle connects Connecing device 10 includes right bearing 81, bottom right neck 19, the first bottom right jump ring 82, the second bottom right jump ring 83, the right side Upper neck 13 and upper right jump ring 17.Intermediate rotary shaft 11 includes intermediate rotary shaft body 110 and intermediate rotary shaft Bearing 111, wherein, the left and right ends of intermediate rotary shaft body 110 have left projection 112 and right projection 113 respectively. Left-hand rotation mandrel connector 9 is connected by left bearing 71 with left body 3, and using the first lower-left jump ring 72 and the Two lower-left jump rings 73 are fixed with left body 3, and left bottom projection 14 is caught in lower-left neck 18.Turn right Mandrel connector 10 is connected by right bearing 81 with right body 4, and right using the first bottom right jump ring 82 and second Lower circlip 83 is fixed with right body 4, and right bottom projection 15 is caught in bottom right neck 19.Left rotary shaft connects Connect device 9 and be connected by being inserted in the intermediate rotary shaft bearing 111 of intermediate rotary shaft body 110 with right-hand rotation mandrel connector 10, And fixed using upper left jump ring 16 with upper right jump ring 17.Left projection 112 wherein on intermediate rotary shaft body 110 It is caught in upper left neck 12, the right projection 113 on intermediate rotary shaft body 110 is caught in upper right neck 13.As above It is described, because there is provided lower-left neck 18 and upper left neck 12, therefore, left body 3 and left-hand rotation axis connection Device 9 can rotate certain angle around intermediate rotary shaft 11;Likewise, because there is provided the He of bottom right neck 19 Upper right neck 13, therefore, right body 4 and right-hand rotation mandrel connector 10 can rotate one around intermediate rotary shaft 11 Fixed angle;Also, lower-left neck 18 is identical with the cell body length of upper left neck 12, and can basis It is actually needed and is configured, it is only necessary to meets that left bottom projection 14 and left projection 112 can be respectively in lower-lefts Slidably reciprocated in neck 18 and upper left neck 12;Likewise, bottom right neck 19 and upper right neck 13 Cell body length it is identical, and the cell body length of bottom right neck 19 and upper right neck 13 and lower-left neck 18 and The cell body length of upper left neck 12 is also identical, and right bottom projection 15 and right projection 113 need also exist for Satisfaction can slidably reciprocate in bottom right neck 19 and upper right neck 13 respectively.Lower-left neck 18, upper left card Groove 12 can only recessed left-hand rotation mandrel connector 9 a part, left-hand rotation mandrel connector 9 can also be completely penetrated through; Likewise, bottom right neck 19 and upper right neck 13 can only recessed right-hand rotation mandrel connector 10 a part, Right-hand rotation mandrel connector 10 can be completely penetrated through.

By structure as shown in Figure 5, there are three ground can among two-wheel electric balance car proposed by the present invention With rotate, can not only be rotated around the rotating shaft of left and right two, can also around centre axis of rotation, before causing one The effect of one latter two pin dislocation, people just look like to walk equally, more rationally, more when cycling It is comfortable.

Second embodiment

In the present embodiment, most of structure of two-wheel electric balance car is identical with first embodiment.With first Embodiment is compared, and different parts is that lower-left neck 18, upper left neck 12 completely penetrate through left-hand rotation mandrel connector 9;Likewise, bottom right neck 19 and upper right neck 13 are also completed to penetrate right-hand rotation mandrel connector 10, also, it is left Lower bayonet slot 18, upper left neck 12, bottom right neck 19 are identical with the size of upper right neck 13.Meanwhile In this embodiment, two-wheel electric balance car be also provided with four sizes and lower-left neck 18, upper left neck 12, The locking module 200 that bottom right neck 19 and upper right neck 13 match completely, and each locking module 200 Centre has the through hole 201 penetrated from left to right, referring to Fig. 6.By taking lower-left neck 18 as an example, mould will be locked In the right-to-left of block 200 insertion lower-left neck 18, and ensure that through hole 201 is aligned with left bottom projection 14, Aperture and the diameter matches of left bottom projection 14 due to through hole 201, therefore, when locking module 200 is inserted After lower-left neck 18, left bottom projection 14 will be locked with lower-left neck.Likewise, when the other three is locked After cover half block 200 is sequentially inserted into corresponding neck respectively, left body 3, right body 4 and intermediate rotary shaft 11 Will be by firm locked, now, the left/right-body of two-wheel electric balance car of the invention will be unable to around centre Axis of rotation, beginner of this set particularly suitable for first contacts two-wheel electric balance car.When begining to learn After person has been familiar with the riding of two-wheel electric balance car, four locking modules 200 can be disassembled, so, User's can carries out more flexible, more highly difficult ride using two-wheel electric balance car.Therefore, four are set Individual locking module 200 make it that two-wheel electric balance car use is more flexible.

The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention not office It is limited to this.Any one skilled in the art the invention discloses technical scope in, can be easily The change or replacement expected, it should all be included within the scope of the present invention.Therefore, protection of the invention Scope should be defined by the protection domain of claims.

Claims (5)

1. it is a kind of can front-back staggered movement two-wheel electric balance car, the balance car tiled configuration almost symmetry, Including:Including revolver 1, right wheel 2, left body 3, right body 4, left-hand tread plate 5, right-hand tread plate 6, left rotary shaft 7, right spindle 8, left-hand rotation mandrel connector 9, right-hand rotation mandrel connector 10, intermediate rotary shaft 11;Whole car is divided into The part of left and right two, left/right-body almost symmetry;Wherein left side car body 3 can rotate necessarily around left rotary shaft 7 Angle, the right car body 4 can rotate certain angle around right spindle 8, left-hand rotation mandrel connector 9 be for Left rotary shaft 7 and intermediate rotary shaft 11 are connected, right-hand rotation mandrel connector 10 is for connection to right spindle 8 and centre Rotating shaft 11, left-hand rotation mandrel connector 9 and right-hand rotation mandrel connector 10 can rotate necessarily around intermediate rotary shaft Angle, each rotating shaft position have a neck, for limiting the angular range of rotation.
2. two-wheel electric balance car as claimed in claim 1, it is characterised in that:
Wherein, left body 3 includes left top cover 31 and left bottom 32, has left bottom on the side of left bottom 32 Lid projection 14;Right body 4 includes right top cover 41 and right bottom 42, and has on the side of right bottom 42 Right bottom projection 15;Left wheel 1 is arranged on the side of left body 3, and right wheel 2 is arranged on right body 4 Side, left body 3 and right body 4 pass through left-hand rotation mandrel connector 9, right-hand rotation mandrel connector 10 and middle turn Axle 11 is attached.
3. two-wheel electric balance car as claimed in claim 2, it is characterised in that:
Wherein, left-hand rotation mandrel connector 9 includes left bearing 71, lower-left neck 18, the first lower-left jump ring 72, the Two lower-left jump rings 73, upper left neck 12 and upper left jump ring 16;Right-hand rotation mandrel connector 10 include right bearing 81, Bottom right neck 19, the first bottom right jump ring 82, the second bottom right jump ring 83, upper right neck 13 and upper right jump ring 17;Intermediate rotary shaft 11 includes intermediate rotary shaft body 110 and intermediate rotary shaft bearing 111, wherein, centre turns The left and right ends of shaft body 110 have left projection 112 and right projection 113 respectively;Left-hand rotation mandrel connector 9 passes through a left side Bearing 71 is connected with left body 3, and uses the first lower-left jump ring 72 and the second lower-left jump ring 73 and left body 3 are fixed, and left bottom projection 14 is caught in lower-left neck 18;Right-hand rotation mandrel connector 10 passes through right bearing 81 are connected with right body 4, and are entered using the first bottom right jump ring 82 with the second bottom right jump ring 83 with right body 4 Row is fixed, and right bottom projection 15 is caught in bottom right neck 19;Left-hand rotation mandrel connector 9 is by being inserted in middle turn The intermediate rotary shaft bearing 111 of shaft body 110 is connected with right-hand rotation mandrel connector 10, and uses upper left jump ring 16 Fixed with upper right jump ring 17.
4. two-wheel electric balance car as claimed in claim 3, it is characterised in that:
Wherein, the left projection 112 on intermediate rotary shaft body 110 is caught in upper left neck 12, intermediate rotary shaft body Right projection 113 on 110 is caught in upper right neck 13.
5. two-wheel electric balance car as claimed in claim 4, it is characterised in that:
Further, the two-wheel electric balance car be also provided with four sizes and lower-left neck, upper left neck, The locking module that bottom right neck and upper right neck match completely, and the centre of each locking module has from left The through hole penetrated to the right, when four locking modules insert respectively lower-left neck, upper left neck, bottom right neck and After upper right neck, left body, right body and the intermediate rotary shaft of two-wheel electric balance car will be locked.
CN201610300436.1A 2016-05-06 2016-05-06 It is a kind of can front-back staggered movement two-wheel electric balance car CN107344585A (en)

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Application Number Priority Date Filing Date Title
CN201610300436.1A CN107344585A (en) 2016-05-06 2016-05-06 It is a kind of can front-back staggered movement two-wheel electric balance car

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Application Number Priority Date Filing Date Title
CN201610300436.1A CN107344585A (en) 2016-05-06 2016-05-06 It is a kind of can front-back staggered movement two-wheel electric balance car

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CN107344585A true CN107344585A (en) 2017-11-14

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060049607A1 (en) * 2004-09-07 2006-03-09 Kim Steve S Side wheels bicycle
CN101870315A (en) * 2010-06-29 2010-10-27 上海大学 Self-balancing two-wheeled bike
CN102001402A (en) * 2010-10-28 2011-04-06 张璐 Double-pedal dynamic balance vehicle
US20130238231A1 (en) * 2012-02-12 2013-09-12 Shane Chen Two-Wheel, Self-Balancing Vehicle With Independently Movable Foot Placement Sections
CN205098369U (en) * 2015-09-24 2016-03-23 芜湖富仕德机械股份有限公司 Split type frame structure of self -balancing two -wheeled drift car
CN205113552U (en) * 2015-10-10 2016-03-30 应文军 Balance car
CN105539674A (en) * 2016-03-07 2016-05-04 深圳市致信赢科技有限公司 Electric balancing swing car
CN205819415U (en) * 2016-05-06 2016-12-21 深圳车泰斗科技有限公司 A kind of can the two-wheel electric balance car that moves of front-back staggered

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060049607A1 (en) * 2004-09-07 2006-03-09 Kim Steve S Side wheels bicycle
CN101870315A (en) * 2010-06-29 2010-10-27 上海大学 Self-balancing two-wheeled bike
CN102001402A (en) * 2010-10-28 2011-04-06 张璐 Double-pedal dynamic balance vehicle
US20130238231A1 (en) * 2012-02-12 2013-09-12 Shane Chen Two-Wheel, Self-Balancing Vehicle With Independently Movable Foot Placement Sections
CN205098369U (en) * 2015-09-24 2016-03-23 芜湖富仕德机械股份有限公司 Split type frame structure of self -balancing two -wheeled drift car
CN205113552U (en) * 2015-10-10 2016-03-30 应文军 Balance car
CN105539674A (en) * 2016-03-07 2016-05-04 深圳市致信赢科技有限公司 Electric balancing swing car
CN205819415U (en) * 2016-05-06 2016-12-21 深圳车泰斗科技有限公司 A kind of can the two-wheel electric balance car that moves of front-back staggered

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