CN106043530A - Electric balance car - Google Patents
Electric balance car Download PDFInfo
- Publication number
- CN106043530A CN106043530A CN201610394479.0A CN201610394479A CN106043530A CN 106043530 A CN106043530 A CN 106043530A CN 201610394479 A CN201610394479 A CN 201610394479A CN 106043530 A CN106043530 A CN 106043530A
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- China
- Prior art keywords
- section
- rotary shaft
- limiting plate
- spring
- limiting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 SIDECARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J43/00—Arrangements of batteries
-
- 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 SIDECARS, FORECARS, OR THE LIKE
- B62K2202/00—Motorised scooters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses an electric balance car which comprises a car body, wheels, drive motors used for driving the wheels, power sources used for supplying power, a circuit board, a control rod and a rotary shaft. The control rod is fixedly connected with the rotary shaft. The rotary shaft is provided with a third cylindrical section. A limiting structure for limiting the rotation angle of the rotary shaft is arranged at the outer portion of the third section and comprises a limiting board and springs. The limiting board is clamped to the rotary shaft. The two springs are arranged between the limiting board and the bottom of the car body and arranged on the two sides of the rotary shaft. Due to the fact that the limiting structure for limiting the rotation angle of the rotary shaft is arranged at the outer portion of the third section of the rotary shaft, the rotary shaft rotates to drive the limiting board, the two springs are arranged between the limiting board and the bottom of the car body, the rotation angle can be effectively limited, certain resistance is provided for steering, control is convenient, the springs supply a resilience force, the rotary shaft is reset, and a user can control the direction conveniently.
Description
Technical field
The present invention relates to balance car field, in particular, relate to a kind of electrodynamic balance car.
Background technology
Electrodynamic balance car, is again body-sensing car, thinking car, and its operation principles is mainly built upon one and is referred to as " the most steady
In ultimate principle calmly ", utilize gyroscope and the acceleration transducer of vehicle body, detect the change of vehicle body attitude, and profit
By servo-control system, motor is accurately driven to be adjusted correspondingly, to keep the balance of system.
Setting an action bars on present electrodynamic balance car car body, it is right that user stands on the foot platform of electrodynamic balance car
Action bars operates, it is achieved the function such as turn to.But the present bad control of action bars control direction.
Summary of the invention
The technical problem to be solved is to provide a kind of electrodynamic balance car facilitating control direction.
It is an object of the invention to be achieved through the following technical solutions: a kind of electrodynamic balance car, including car body, wheel,
For driving the driving motor of wheel, for providing the power supply of power, circuit board, control bar and rotary shaft, described power supply and electricity
Road plate is arranged in described car body, and described control bar is fixedly connected with the rotating shaft, and described rotary shaft is provided with cylindrical 3rd section, institute
Stating the 3rd section of outside and be provided with the position limiting structure limiting rotary shaft rotational angle, described position limiting structure includes limiting plate and spring, institute
Stating limiting plate and rotary shaft clamping, be provided with two springs between described limiting plate and vehicle bottom, said two spring sets respectively
Put in rotary shaft both sides.
Further, the 3rd section of bottom of described rotary shaft is provided with breach, snaps in described breach in the middle of described limiting plate, described
Two springs it are provided with between limiting plate two ends and vehicle bottom.
Limiting plate snaps in breach, and rotary shaft rotates limiting plate can be driven to rotate at once, then by limiting plate pressuring spring,
Spring-compressed produces spring energy and effectively limits rotary shaft rotational angle, and provides resilience force, makes rotary shaft reset.
Further, described limiting plate is fixing with breach is connected.
The modes such as limiting plate can be fixed with breach stickup, screw is fixing are fixed and are connected, it is also possible to limiting plate width is bigger
In gap width, it is achieved interference fit.
Further, described limiting plate being vertically arranged two pieces of grip blocks, described two pieces of grip blocks are from controlling the 3rd section of axle
Sandwich controls axle.
Grip block is possible to prevent limiting plate to shift, and provides pressure to limiting plate, can give the pressure that spring is bigger, produce more
Big reset force.
Further, the 3rd section of centre of described rotary shaft is provided with through controlling through hole in the middle of control through hole, described limiting plate,
Two springs it are provided with between described limiting plate two ends and vehicle bottom.
Controlling axle to rotate, control axle three stage control through hole and drive limiting plate to rotate, limiting plate rotates pressuring spring, spring
Compression produces spring energy and effectively limits rotary shaft rotational angle, and provides resilience force, makes rotary shaft reset.
Further, described limiting plate bottom surface is provided with spring limiting unit.
The spring limiting unit that limiting plate bottom surface is provided with can limit spring and will not run out of, and the most in use makes bullet
The restoring force of spring acts on limiting plate.
Further, described spring limiting unit includes recess or prominent limiting unit, the described recess that limiting plate bottom surface arranges
Or prominent limiting unit is circular or annular.
Limiting plate bottom surface is provided with recess, and recess is circular, snaps in whole spring end, and recess is annular, and annular can be more
Good blocks spring end, and limiting plate bottom surface is provided with prominent limiting unit, and prominent limiting unit is circular, snaps in whole spring end,
Prominent limiting unit is annular, and annular can preferably block spring end.
Further, described pocket ends or prominent limiting unit end protrude inwardly from teat in a part is formed and block spring
End.
Preferably block spring.
Further, described vehicle bottom is provided with spring limiting unit.
Spring is all blocked at two ends, blocks effect more preferable.
Further, described rotary shaft is provided with first paragraph, second segment, the 3rd section, the 4th section and being fixedly connected sequentially
Five sections, being provided with changeover portion between first paragraph and the second segment of described rotary shaft, described second segment is externally provided with clutch shaft bearing, and described
One bearing is outside equipped with clutch shaft bearing seat, the bottom that described clutch shaft bearing seat is fixed in car body, and described 4th section is externally provided with
Two bearings, described second bearing is outside equipped with the second bearing block, the bottom that described second bearing block is fixed in car body, and described
Five sections of ends are provided with assembling and rotate the pilot hole identifying device, and the 5th section of side is additionally provided with and the fixing hole of pilot hole conducting, institute
State second segment diameter more than first paragraph diameter, described changeover portion diameter more than first paragraph diameter less than second segment diameter, described the
Three sections of diameters are less than the 4th section of diameter more than second segment and the 4th section of diameter, described 5th section of diameter.
Rotary shaft is divided into 5 sections, can arrange the adapting device of correspondence in different sections, make rotary shaft slow-roll stabilization, Bu Hui
Offseting in rotation process, rotational angle identification is more accurate, and limiting rotating angle improves safety.
Due to the fact that the 3rd section of outside of rotary shaft is provided with the position limiting structure limiting rotary shaft rotational angle, position limiting structure
Limiting plate and rotary shaft clamping, be provided with two springs between limiting plate and vehicle bottom, two springs are separately positioned on rotary shaft
Both sides, rotary shaft rotates and drives limiting plate, and limiting plate and vehicle bottom are provided with two springs, can effective limiting rotation angle,
And turn to certain resistance, convenient control, once will not just rotate the biggest angle, and spring provides a resilience
Power, resets rotary shaft, facilitates user's control direction.
Accompanying drawing explanation
Fig. 1 is a kind of electrodynamic balance car schematic diagram of the embodiment of the present invention；
Fig. 2 is a kind of electrodynamic balance car decomposing schematic representation of the embodiment of the present invention；
Fig. 3 is that a kind of electrodynamic balance car of the embodiment of the present invention controls bar schematic diagram；
Fig. 4 is a kind of electrodynamic balance car rotary shaft and the fit structure schematic diagram thereof of the embodiment of the present invention；
Fig. 5 is a kind of electrodynamic balance car rotary shaft schematic diagram of the embodiment of the present invention；
Fig. 6 is that a kind of electrodynamic balance car of the embodiment of the present invention shows that limiting plate is intended to；
Fig. 7 is that a kind of electrodynamic balance car of the embodiment of the present invention controls base plate schematic diagram.
Wherein: 1, electrodynamic balance car, 2, car body, 21, upper cover, 22, bottom, 23, control base plate, 24, thickening plate, 25, the
Two-screw hole, 26, gripper shoe, 27, support through holes, 3, wheel, 4, drive motor, 5, power supply, 6, control bar, 61, armrest part,
62, control portion, the 63, second connecting portion, 64, square attaching apertures, 65, connecting rod, the 66, first connecting portion, 67, long straight portion, 68, curved
Pars convoluta, 7, rotary shaft, 71, first paragraph, 711, embedded hole, 712, first connects through hole, and 713, second connects through hole, and 72, second
Section, 721, clutch shaft bearing, 722, clutch shaft bearing seat, the 73, the 3rd section, 731, limiting plate, 732, breach, 733, grip block, 734,
Spring, the 735, first screw hole, 736, prominent limiting unit, the 74, the 4th section, the 741, second bearing, the 742, second bearing block, 75,
5th section, 751, pilot hole, 752, fixing hole, 76, changeover portion, 8, potentiometer, 81, potentiometer rotating shaft.
Detailed description of the invention
The invention will be further described with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, a kind of electrodynamic balance car 1, including car body 2, wheel 3, for driving the driving electricity of wheel 3
Machine 4, for providing the power supply 5 of power, circuit board and control bar 6, described power supply 5, circuit board to be arranged in described car body 2, institute
Stating wheel 3 and include that two wheels 3, two wheels 3 are separately positioned on car body 2 both sides, described driving motor 4 includes that two drive electricity
Machine 4, two driving motors 4 are separately positioned on both sides in car body 2, drive the drive shaft of motor 4 to snap in the wheel shaft of wheel 3.
Power supply 5 includes one or more battery, if multiple battery is evenly distributed in car body 2, and such as two electricity
Pond is separately positioned in car body 2 left and right sides or both sides up and down, and for example, three batteries are triangular in shape to be arranged in car body 2, example
As being separately positioned on upper left, upper right, lower-left, place, four, bottom right in car body 2 for four batteries, battery uses the electricity such as lithium battery
Pond, battery is the most heavier, and multiple batteries uniformly respectively facilitate car body 2 balanced weight, steadily of centre of gravity, convenient control.
Control bar 6 and be arranged on front side of car body 2, with the direction of motion in a direction.Control bar 6 and be perpendicular to car body 2, control bar
6 include the armrest part 61 on top, the control portion 62 of bottom and connect armrest part 61 and the connecting rod 65 in control portion 62.
Armrest part 61 controls for user's both hands, and including first connecting portion 66 that be connected fixing with connecting rod 65, first even
Meet portion 66 and be respectively provided on two sides with the first handle and second handle held for user, first handle and second handle are designed with
Anti-slip veins.First connecting portion 66 is arc, is bent outwardly, and first handle and second handle are arranged on the first connecting portion 66 of arc
Bandy place, i.e. first handle and second handle than connecting rod 65 more outward, facilitate user's taking.First handle and
Two handles are cylindrical, and the first connecting portion 66 is strip, and the first connecting portion 66 connects first handle and second handle Duan Weiyuan
Cylindricality, strengthens bonding strength.
Connecting rod 65 includes that long straight portion 67 and bending section 68, described long straight portion 67 connect armrest part 61, described bending section 68
Connecting control portion 62, described bending section 68 first bends the most straight down on front side of car body 2.Facilitate user's control, control holding up of bar 6
Hand 61 and user keep a convenient distance controlling taking.Connecting rod 65 can select two bars arranged side by side, strengthens intensity.
Control portion 62 includes second connecting portion 63 that be connected fixing with connecting rod 65, and the second connecting portion 63 is before car body 2
Side passes.Second connecting portion 63 is cylindrical, naturally it is also possible to for other shapes, as square etc..Part in second connecting portion 63
Being two sections, be provided with square attaching apertures 64 in a section of car body 2, another section is hollow section.
Square attaching apertures 64 is embedded in rotary shaft 7, and rotary shaft 7 includes embedding the square attaching apertures 64 of the second connecting portion 63
Square first paragraph 71, square first paragraph 71 end is provided with embedded hole 711, and square first paragraph 71 side is provided with the first connection and leads to
Hole 712 and second connects through hole 713, and two the first connection through holes 712 connecting close end in through hole are led with embedded hole 711
Logical.Snapping in embedded hole 711 with lid, the end of lid covers the hollow section of connecting portion, and embedded hole 711 plays the merit of fixing lid
Can, lid can play the effect of waterproofing protection rotary shaft 7.Lid snaps in the part correspondence connection through hole of embedded hole 711 and is provided with two
Individual projection, can play and strengthen fixing effect.In two connection through holes, the second connection through hole 713 away from end plays balance
Space between rotary shaft 7 first paragraph 71 and control bar 6 connecting portion and the air pressure of space outerpace, easy disassembly.
Rotary shaft 7 also includes the second segment 72 of cylinder, and second segment 72 is externally provided with clutch shaft bearing 721, and clutch shaft bearing 721 sets
Putting in clutch shaft bearing seat 722, clutch shaft bearing seat 722 is fixed on the bottom in car body 2.
Rotary shaft 7 also includes that cylindrical the 3rd section 73 that diameter is bigger than second segment 72, the 3rd section of 73 outside are provided with limit
Bit architecture, limits the 3rd section of 73 that is whole rotary shaft 7 anglec of rotation.Limit rotary shaft 7 rotational angle, prevent in steering procedure
The biggest angle and cause danger, especially excessive under emergency case rotational angle causes danger, as there being suddenly child to rush
Out and wide-angle break-in and operate out of control.
Being provided with breach 732 bottom the 3rd section 73 of rotary shaft 7, the cylindrical bottom portion of the 3rd section 73 removes part formation should
Breach 732, breach 732 top is flat, and position limiting structure includes being arranged on the limiting plate 731 below the 3rd section 73, limiting plate 731
Centre snaps in breach 732, and preferably the thickness of limiting plate 731 is less than the height of breach 732, i.e. the bottom surface of limiting plate 731 is less than
3rd section of 73 bottom surfaces.Limiting plate 731 two ends exceed the 3rd section 73, and limiting plate 731 is vertically arranged two pieces of grip blocks 733, two pieces
Grip block 733 is from the 3rd section of 73 sandwich rotary shaft 7 of rotary shaft 7.Limiting plate 731 both sides are mated with breach 732, i.e. limiting plate
731 width are same or like with breach 732 width, limiting plate 731 width slightly larger than breach 732 width facilitate limiting plate 731 with
Rotary shaft 7 is fixing to be connected, and limiting plate 731 width is slightly less than breach 732 width and facilitates limiting plate 731 to snap in breach 732.Limiting plate
731 are provided with two springs 734 bottom car body 2, and two springs 734 are separately positioned on rotary shaft 7 both sides.Rotary shaft 7 rotates, and turns
The 3rd section of 73 breach 732 of moving axis 7 drives limiting plate 731 to rotate, and limiting plate 731 rotates pressuring spring 734, and spring 734 compression is produced
Raw spring energy effectively limits rotary shaft 7 rotational angle, and provides resilience force, makes rotary shaft 7 reset, and grip block 733 is possible to prevent
Limiting plate 731 shifts, and provides pressure to limiting plate 731, can give the pressure that spring 734 is bigger, produce bigger reset force.
It is also possible that be provided with control through hole in the middle of the 3rd of rotary shaft 7 the section 73, position limiting structure includes through the limit controlling through hole
Position plate 731, limiting plate 731 two ends exceed the 3rd section 73, and limiting plate 731 both sides are mated with controlling through hole, i.e. limiting plate 731 width
Entire widths is same or like with controlling, and limiting plate 731 width facilitates limiting plate 731 and rotary shaft slightly larger than controlling entire widths
7 fixing connections, limiting plate 731 width is slightly less than control entire widths and facilitates limiting plate 731 to snap in breach 732.Position limiting structure is also
Including two springs 734 between being arranged on bottom limiting plate 731 and car body 2, two springs 734 are separately positioned on rotary shaft 7
Both sides.Rotary shaft 7 rotates, and rotary shaft 7 controls through hole for the 3rd section 73 and drives limiting plate 731 to rotate, and limiting plate 731 rotates compressing bullet
Spring 734, spring 734 compression produces spring energy and effectively limits rotary shaft 7 rotational angle, and provides resilience force, makes rotary shaft 7 multiple
Position.
The fixed structure of fixing limiting plate 731 and spring 734 can be added between above-mentioned limiting plate 731 and spring 734,
Fixed structure includes that limiting plate 731 is provided with the first screw hole 735 and screw, and screw one end is fixed, separately with the first screw hole 735
One end is stretched in spring 734.
Above-mentioned limiting plate 731 bottom surface is provided with spring 734 limiting unit, and spring 734 limiting unit can be limiting plate 731 bottom surface
The recess arranged, spring 734 one end snaps in recess, and recess can be a circular recess, blocks spring 734 end, it is possible to
To be an annular notch, the annular end of spring 734 end snaps in annular notch, can preferably block spring 734 end.
Circular recess or annular notch can be whole circle or annulars simultaneously, it is also possible to be part circular or annular, and spring 734 has
Part exposes limiting plate 731.Pocket ends protrudes inwardly from teat in a part is formed and blocks spring 734 end, strengthens fixing effect
Really.
Spring 734 limiting unit can also is that the prominent limiting unit 736 that limiting plate 731 is arranged, and prominent limiting unit 736 is one
Circular prominent limiting unit 736 blocks spring 734 end, blocks spring 734 end, and prominent limiting unit 736 can also be a ring
Shape highlights limiting unit 736 and blocks spring 734 end, and the annular end of spring 734 end snaps in annular notch, can preferably block
Live spring 734 end.The most circular prominent limiting unit 736 or the prominent limiting unit 736 of annular can be whole circle or annulars,
Can also be part circular or annular, spring 734 has part to expose limiting plate 731.Prominent limiting unit 736 end protrudes inwardly from one
In part is formed, teat blocks spring 734 end, strengthens fixed effect.
Similar above-mentioned spring 734 limiting unit it also is provided with bottom car body 2.
Rotary shaft 7 also includes the 4th section 74 of cylinder, and the 4th section 74 is externally provided with the second bearing 741, and the second bearing 741 sets
Putting in the second bearing block 742, the second bearing block 742 is fixed on the bottom in car body 2.Preferably the 4th section 74 diameter and second segment
72 diameters are the same, clutch shaft bearing 721 and the second bearing 741 use bearing, clutch shaft bearing seat 722 and the second bearing block
742 use the same bearing block.
Rotary shaft 7 also includes the 5th section 75 of cylinder, and the 5th section of 75 diameters are less than the 4th section 74.It is provided with for 5th section 75 and turns
Dynamic identification device potentiometer 8, is used for identifying rotational angle.5th section of 75 ends are provided with pilot hole 751, the rotating shaft card of potentiometer 8
Entering pilot hole 751, pilot hole 751 is fixing with potentiometer rotating shaft 81 to be connected, and pilot hole 751 can be arranged and potentiometer rotating shaft 81
Form fit, if potentiometer rotating shaft 81 is gear-like, pilot hole 751 is set to matched gear-like, such as potentiometer rotating shaft
81 is circular, and pilot hole 751 is also configured as circle but aperture is slightly less than potentiometer rotating shaft 81 and forms interference fit.All right 5th
Section 75 sides are additionally provided with and the fixing hole 752 of pilot hole 751 conducting, and pilot hole 751 is stretched in potentiometer rotating shaft 81, from fixing hole
Screw is set in 752 from side fixed potential device rotating shaft 81.
Can also arrange for 5th section 75 and rotate the rotation sensor identifying that device is contactless.Rotation sensor belongs to non-and connects
Touch angular transducer.Built-in two sensors are used for correcting mutually, mainly play the effect of rectification mutually.When staff goes to turn
Start barre when, the master control borad that steering angle sensor will be transferred to signal in circuit board, thus control whole
The travel direction of car.Rotation sensor is arranged on a fritter circuit board, and this fritter circuit board is arranged on rotary shaft 7 the 5th section
On the end of 75, it is also possible to be arranged in the 5th section 75.The service life of non-contact angle sensor is the longest, close to infinite
Greatly, it does not have the abrasion of contact.
Car body 2 includes upper cover 21, bottom 22, and the corresponding spring 734 of bottom 22 arranges spring 734 limiting unit.Can be with car body 2
Control base plate 23 is inside set, is arranged on rotary shaft 7, the lower section of spring 734 bottom control, is arranged on the top of car body 2 bottom 22,
Control base plate 23 to be fixed on car body 2 bottom 22, control base plate 23 corresponding spring 734 and spring 734 limiting unit is set.Bottom 22 or
Control corresponding spring 734 limiting unit on base plate 23 and be provided with thickening plate 24, be provided with in thickening plate 24 set on recess, or thickening plate 24 prominent
Go out limiting unit 736, improve fixing spring 734 effect.Fixing bullet can be provided with by corresponding spring 734 on bottom 22 or control base plate 23
Second bolt hole of spring 734, screw one end and the second screw hole 25 are fixed the other end and are snapped in spring 734, prevent spring 734 from moving
Dynamic.
Control base plate 23 to fix also by modes such as bolt are fixing be connected with clutch shaft bearing seat 722 and the second bearing block 742.
Controlling base plate 23 and be provided with gripper shoe 26 away from controlling bar 6 one end, this gripper shoe 26 vertically controls base plate 23.Gripper shoe 26 is provided with
Support through holes 27.Support through holes 27 may also be used for supporting potentiometer 8.Gripper shoe 26 is also used for supporting equipped with contactless angle
The fritter circuit board of sensor.Improve the stability in the large of rotating mechanism, improve the stability of rotary shaft 7, improve the essence rotated
Degree.
The first paragraph 71 of rotary shaft 7, second segment 72, the 3rd section 73, the 4th section 74 and the 5th section 75 are sequentially connected, same
On bar axial line, one-body molded can also splice fixing forming after separate machined.Between first paragraph 71 and second segment 72 also
Being provided with changeover portion 76, changeover portion 76 diameter is between first paragraph 71 diameter and second segment 72 diameter, and first paragraph 71 snaps in control
In bar 6, second segment 72 snaps in clutch shaft bearing 721, and changeover portion 76 is unsettled.Changeover portion 76 can allow first paragraph 71 and second segment 72
Between have gap, i.e. control there is gap between bar 6 and clutch shaft bearing 721, do not interfere with rotation.
Rotary shaft 7 initially passes through clutch shaft bearing seat 722 and the second bearing block 742, then by clutch shaft bearing 721 and the second bearing
741 snap in from rotary shaft 7 two ends, coordinate with the second segment 72 of rotary shaft 7 and the 4th section 74, the 3rd section of 73 diameters of rotary shaft 7
Bigger than the diameter of second segment 72 and the 3rd section 73, clutch shaft bearing 721 and the second bearing 741 are from the 3rd of rotary shaft 7 the section of 73 both sides
Limit the 3rd section of 73 axially and radially move, the most just limit axially and radially moving of rotary shaft 7, allow rotary shaft 7 exist
Clutch shaft bearing 721 and the second bearing 741 limit lower rotation and will not offset.
Above-mentioned rotary shaft 7 second segment the 72, the 3rd section the 73, the 4th section 74, and the clutch shaft bearing 721, first coordinated with it
Bearing block 722, spring 734, limiting plate the 731, second bearing 741 and the 4th bearing block can well play fixing support rotating axle
The effect of 7, coordinates control base plate 23 can preferably fix support rotating axle 7, plays well in rotary shaft 7 rotation process
Stablizing effect, it is thus achieved that well rotation precision.The 4th section of 74 the second bearing coordinated with it of rotary shaft 7 can certainly be omitted
741 and second bearing block 742, also can play the effect of good fixing support rotating axle 7.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention's
Protection domain.
Claims (10)
1. an electrodynamic balance car, it is characterised in that include car body, wheel, for driving the driving motor of wheel, for providing
The power supply of power, circuit board, control bar and rotary shaft, described power supply and circuit board be arranged in described car body, described control bar
Being fixedly connected with the rotating shaft, described rotary shaft is provided with cylindrical 3rd section, and described 3rd section of outside is provided with restriction rotary shaft and rotates
The position limiting structure of angle, described position limiting structure includes limiting plate and spring, described limiting plate and rotary shaft clamping, described limiting plate
And being provided with two springs between vehicle bottom, said two spring is separately positioned on rotary shaft both sides.
A kind of electrodynamic balance car the most according to claim 1, it is characterised in that the 3rd section of bottom of described rotary shaft is provided with scarce
Mouthful, snap in described breach in the middle of described limiting plate, between described limiting plate two ends and vehicle bottom, be provided with two springs.
A kind of electrodynamic balance car the most according to claim 2, it is characterised in that described limiting plate is fixing with breach to be connected.
A kind of electrodynamic balance car the most according to claim 2, it is characterised in that be vertically arranged two pieces of folders on described limiting plate
Holding plate, described two pieces of grip blocks control axle from controlling the 3rd section of sandwich of axle.
A kind of electrodynamic balance car the most according to claim 1, it is characterised in that the 3rd section of centre of described rotary shaft is provided with control
Through hole processed, through controlling through hole in the middle of described limiting plate, is provided with two springs between described limiting plate two ends and vehicle bottom.
6. according to the arbitrary described a kind of electrodynamic balance car of claim 1-5, it is characterised in that described limiting plate bottom surface is provided with bullet
Spring limiting unit.
A kind of electrodynamic balance car the most according to claim 6, it is characterised in that described spring limiting unit includes at the bottom of limiting plate
Recess or prominent limiting unit, described recess or prominent limiting unit that face is arranged are circular or annular.
A kind of electrodynamic balance car the most according to claim 7, it is characterised in that described pocket ends or prominent limiting unit end
Portion protrudes inwardly from teat in a part is formed and blocks spring end.
9. according to the arbitrary described a kind of electrodynamic balance car of claim 1-5, it is characterised in that described vehicle bottom is provided with spring
Limiting unit.
A kind of electrodynamic balance car the most according to claim 1, it is characterised in that described rotary shaft is provided with fixing successively company
First paragraph, second segment, the 3rd section, the 4th section and the 5th section connect, was provided with between first paragraph and the second segment of described rotary shaft
The section of crossing, described second segment is externally provided with clutch shaft bearing, and described clutch shaft bearing is outside equipped with clutch shaft bearing seat, and described clutch shaft bearing seat is solid
The bottom being scheduled in car body, described 4th section is externally provided with the second bearing, and described second bearing is outside equipped with the second bearing block, described
Second bearing block is fixed on the bottom in car body, and described 5th section of end is provided with to assemble and rotates the pilot hole identifying device, and the 5th
Section side is additionally provided with and the fixing hole of pilot hole conducting, and described second segment diameter is more than first paragraph diameter, described changeover portion diameter
More than first paragraph diameter less than second segment diameter, described 3rd section of diameter is more than second segment and the 4th section of diameter, described 5th section
Diameter is less than the 4th section of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394479.0A CN106043530A (en) | 2016-06-06 | 2016-06-06 | Electric balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394479.0A CN106043530A (en) | 2016-06-06 | 2016-06-06 | Electric balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106043530A true CN106043530A (en) | 2016-10-26 |
Family
ID=57169631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394479.0A Pending CN106043530A (en) | 2016-06-06 | 2016-06-06 | Electric balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106043530A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017210834A1 (en) * | 2016-06-06 | 2017-12-14 | 尚艳燕 | Electric balancing vehicle |
| WO2017210835A1 (en) * | 2016-06-06 | 2017-12-14 | 尚艳燕 | Electric balancing vehicle |
| WO2017210837A1 (en) * | 2016-06-06 | 2017-12-14 | 尚艳燕 | Electric balancing vehicle |
| CN108001529A (en) * | 2018-01-16 | 2018-05-08 | 浙江阿尔郎科技有限公司 | Balance car steering resetting-mechanism |
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| WO2017210835A1 (en) * | 2016-06-06 | 2017-12-14 | 尚艳燕 | Electric balancing vehicle |
| WO2017210837A1 (en) * | 2016-06-06 | 2017-12-14 | 尚艳燕 | Electric balancing vehicle |
| CN108001529A (en) * | 2018-01-16 | 2018-05-08 | 浙江阿尔郎科技有限公司 | Balance car steering resetting-mechanism |
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Application publication date: 20161026 |