CN205737858U - Electrodynamic balance car and axle sleeve - Google Patents
Electrodynamic balance car and axle sleeve Download PDFInfo
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- CN205737858U CN205737858U CN201620422479.2U CN201620422479U CN205737858U CN 205737858 U CN205737858 U CN 205737858U CN 201620422479 U CN201620422479 U CN 201620422479U CN 205737858 U CN205737858 U CN 205737858U
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- car body
- axle sleeve
- car
- cylinder
- fixed part
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Abstract
This application discloses a kind of electrodynamic balance car and axle sleeve, wherein, axle sleeve includes: for determine rotary shaft cylinder, be arranged on described cylinder be positioned at the axial side of described rotary shaft and for the fixed part with the first fixed assembling of car body of electrodynamic balance car；And, be arranged on described cylinder is positioned at the axial opposite side of described rotary shaft and for carrying out the screens portion of screens when the movable assembling with the second car body of described electrodynamic balance car.So, unitary design screens portion on axle sleeve so that the rotational structure between car body from structure, installation procedure from the point of view of the most more simplify, thus reduce the production cost of electrodynamic balance car.
Description
Technical field
The application relates to field of electromechanical technology, particularly relates to a kind of electrodynamic balance car and axle sleeve.
Background technology
Electrodynamic balance car, is again body-sensing car, thinking car, act as regent car etc..Single wheel and two-wheel is mainly had on market
Two classes.Its operation principles is mainly built upon one and is referred to as " dynamic stability " (Dynamic Stabilization)
Ultimate principle on, utilize gyroscope and the acceleration transducer of vehicle body, detect the change of vehicle body attitude
Change, and utilize control system, accurately drive motor to be adjusted correspondingly, to keep the balance of system.
It it is modern's product of being used as a kind of novel environmental protection of walking-replacing tool, amusement and recreation.
Generally, two wheeled electric balance car can be applied to a kind of rotational structure, corresponding with left wheel hub motor
By the movable assembling of rotational structure between left body and the right body corresponding with right wheel hub motor, rotate
Structure determines has a rotary shaft, left body and right body all can rotate relative to this rotary shaft.In rotational structure
Including an axle sleeve, two jump rings and two bearings, left body is assembled with axle sleeve mutually by left bearing, right car
Body is assembled with axle sleeve mutually by right bearing, and left jump ring carries out screens to left body, and right body is carried out by right jump ring
Screens so that left body and right body will not be deviate from when rotated from axle sleeve.But, this rotational structure
Make use of more parts from structure, cause that structure is complex, installation procedure is cumbersome, thus increase
Add the production cost of electrodynamic balance car.
Summary of the invention
The application is intended to solve one of above-mentioned technical problem the most to a certain extent.
According to the first aspect of the application, the application provides a kind of axle sleeve, including:
For determine rotary shaft cylinder, be arranged on described cylinder be positioned at the axial side of described rotary shaft and
For the fixed part with the first fixed assembling of car body of electrodynamic balance car；And, it is arranged on described cylinder
Be positioned at the axial opposite side of described rotary shaft and at the second movable dress of car body with described electrodynamic balance car
Timing carries out the screens portion of screens.
Further, described screens portion is the bulge loop structure with stopper slot, described screens portion along described cylinder
Body cross-sectional outer diameter radially holds more than the cross-sectional outer diameter of described cylinder radial direction, the limited post on described second car body
It is placed in described stopper slot and can limit-type activity in described stopper slot.
Further, described screens portion includes: the screens that two are disposed adjacent is protruding, described screens projection
Between define stopper slot, the limited post on described second car body is placed in described stopper slot and can be in described limit
Limit-type activity in the groove of position.
Further, the end being positioned at described fixed part side of described cylinder is provided with fastener, described card
Stop is placed in the fastening groove on described first car body and phase close-fitting.
Further, the end being positioned at described fixed part side of described cylinder is provided with fastening groove, and described
Fastener on one car body is placed in described fastening groove and phase close-fitting.
Further, described fixed part is screw, and described fixed part passes through fixed screw and described first car
Installing hole on body and the described first fixed assembling of car body.
Further, described fixed part be free-end with the phase seperated design of described cylinder and can elastic activity,
Fixing end is fixed on the structure on described cylinder, and described fixed part is after described axle sleeve loads described first car body
Described free-end is fitted in the lock chamber of described first car body.
According to the second aspect of the application, the application provides a kind of electrodynamic balance car, including:
It is provided with the first car body of the first axle sleeve docking cavity, is provided with the second car of the second axle sleeve docking cavity
Body；And, axle sleeve described above, described axle sleeve is placed in described first axle sleeve docking cavity and described the
In two axle sleeve docking cavitys.
Further, it is provided with bearing between described axle sleeve and described second car body.
Further, described first car body includes: first wheel motor, the first control system；And first
Electric power system, described first control system respectively with described first wheel motor and described first electric power system phase
Even, described second car body includes: the second wheel hub motor, the second control system；And second electric power system,
Described second control system is connected with described second wheel hub motor and described second electric power system respectively, or,
Described first car body includes: first wheel motor, control system；And electric power system, described second
Car body includes: the second wheel hub motor, described first wheel motor, described second wheel hub motor, described power supply
System is connected with described control system respectively.
The application provides the benefit that:
By providing a kind of electrodynamic balance car and axle sleeve, wherein, axle sleeve includes: for determining the cylinder of rotary shaft
Body, be arranged on described cylinder be positioned at the axial side of described rotary shaft and for first with electrodynamic balance car
The fixed part of the fixed assembling of car body；And, be arranged on described cylinder to be positioned at described rotary shaft the most another
Side and for carrying out the screens portion of screens when the movable assembling with the second car body of described electrodynamic balance car.
So, unitary design screens portion on axle sleeve so that the rotational structure between car body is from structure, installation procedure
The most more simplify from the point of view of on, thus reduce the production cost of electrodynamic balance car.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the electrodynamic balance car of the embodiment of the present application one.
Fig. 2 is the explosive view of the electrodynamic balance car of the embodiment of the present application one.
Fig. 3 is the axonometric chart of the axle sleeve of the embodiment of the present application one.
Fig. 4 is the schematic cross-section of the electrodynamic balance car of the embodiment of the present application one.
Detailed description of the invention
Embodiments herein is described below in detail, and the example of described embodiment is shown in the drawings, wherein certainly
Begin to same or similar label eventually represent same or similar element or there is the unit of same or like function
Part.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining the application, and not
It is understood that as the restriction to the application.
In the description of the present application, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ",
" width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ",
The orientation of the instruction such as " end " " interior ", " outward ", " clockwise ", " counterclockwise " or position relationship are for based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of description the application and simplify describe rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as the restriction to the application.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relatively
Importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " are defined
Feature can express or implicitly include one or more this feature.In the description of the present application,
" multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this application, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ",
The term such as " fix " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or
It is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to logical
Cross intermediary to be indirectly connected to, can be the connection of two element internals.Ordinary skill people for this area
For Yuan, above-mentioned term concrete meaning in this application can be understood as the case may be.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include that the first and second features directly contact, it is also possible to includes that the first and second features are not directly to connect
Touch but by the other characterisation contact between them.And, fisrt feature second feature " on ", " on
Side " and " above " include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature water
Flat height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include that first is special
Levy immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Combine accompanying drawing below by detailed description of the invention the application is described in further detail.
Embodiment one:
Refer to Fig. 1-4, present embodiments provide a kind of electrodynamic balance car, especially a kind of two wheeled electric balance
Car, is commonly called as two-wheel swing car, mainly includes following structure:
It is provided with the first car body 1 of the first axle sleeve docking cavity 11, is provided with the second axle sleeve docking cavity 21
Second car body 2；And, axle sleeve 3, axle sleeve 3 is placed in the first axle sleeve docking cavity 11 and the second axle sleeve
In docking cavity 21.Being provided with bearing 4 between axle sleeve 3 and the second car body 2, bearing 4 is placed in too
In second axle sleeve docking cavity 21.
In the present embodiment, the first car body 1 includes: first wheel motor the 12, first control system 13；With
And first electric power system 14, the first control system 13 respectively with first wheel motor 12 and the first electric power system
14 are connected, and the second car body 2 includes: second wheel hub motor the 22, second control system 23；And second power supply
System 24, the second control system 23 is connected with the second wheel hub motor 22 and the second electric power system 24 respectively.The
One control system 13 and the second control system 23 all realize with one or more printed circuit board (PCB) forms, wherein
For completing electrodynamic balance car function and respective design has control chip, sensor (as gyroscope, acceleration pass
Sensor etc.) and In-wheel motor driving circuit etc..First electric power system 14 and the second electric power system 24 can
Major design has lithium battery electric core, lithium battery electric core can as in a battery case to reach protection effect.First
Car body 1 and the second car body 2 are realized own wheel by its own electric power system and control system respectively
The control of hub motor, two car body substantial symmetry designs, weight is essentially identical so that operate balance
Feeling higher, Consumer's Experience is more preferably.
Axle sleeve 3 specifically includes that
For determine rotary shaft 31 cylinder 32, be arranged on cylinder 32 be positioned at the axial side of rotary shaft 31
And for the fixed part 33 with the first fixed assembling of car body 1 of electrodynamic balance car；And, it is arranged at cylinder
It is positioned at the axial opposite side of rotary shaft 31 and at the second movable dress of car body 2 with electrodynamic balance car on 32
Timing carries out the screens portion 34 of screens, and screens portion 34 is one-body molded with cylinder 32.So, axle sleeve 3 can be with
First car body 1 fixes and does not relatively rotates, and the second car body 2 can be able to occur relative to axle sleeve 3
Relatively rotate.
Concrete, screens portion 34 is the bulge loop structure with stopper slot 341, screens portion 34 along cylinder 32
Cross-sectional outer diameter radially houses more than the cross-sectional outer diameter of cylinder 32 radial direction, the limited post 25 on the second car body 2
In stopper slot 341 and can limit-type activity in stopper slot 341.
The end being positioned at fixed part 33 side of cylinder 32 is provided with fastener 35, and fastener 35 is placed in
In fastening groove on one car body 1 and phase close-fitting.So, can be further ensured that axle sleeve 3 and the first car body 1 it
Between will not relatively rotate.
Fixed part 33 is screw, and fixed part 33 is by the installing hole on fixed screw 5 and the first car body 1
With the first fixed assembling of car body 1.
When carrying out the installation of axle sleeve 3, first fixed part 33 one end of axle sleeve 3 can be initially passed through the second car body 2
Second axle sleeve docking cavity 21, be then passed through the first car body 1 first axle sleeve docking cavity 11, fastener 35
Dock mutually with fastening groove, then, utilize fixed screw 5 by the installing hole on the first car body 1 and fixed part 33
Be screwed, it is achieved both fixed assemblings, meanwhile, screens portion 34 also with the second axle sleeve on the second car body 2
The side of docking cavity 21 position is along phase screens.
So, unitary design screens portion on axle sleeve so that the rotational structure between car body is from structure, installation
The most more simplify from the point of view of in operation, thus reduce the production cost of electrodynamic balance car.
Embodiment two:
The present embodiment essentially consists in above-described embodiment difference:
In the present embodiment, screens portion 35 is non-is similar to ring body structurc design, but includes: two are disposed adjacent
Screens protruding, define stopper slot between screens projection, the limited post 25 on the second car body 2 is placed in limit
Position groove in and can limit-type activity in stopper slot.
Embodiment three:
The present embodiment essentially consists in above-described embodiment difference:
In the present embodiment, the end being positioned at fixed part 33 side of cylinder 32 is provided with fastening groove, the first car
Fastener on body 1 is placed in fastening groove and phase close-fitting.
Embodiment four:
The present embodiment essentially consists in above-described embodiment difference:
In the present embodiment, fixed part 33 be free-end with the phase seperated design of cylinder 32 and can elastic activity,
Fixing end is fixed on the structure on cylinder 32, and fixed part 33 is free-end after axle sleeve 3 loads the first car body 1
It is fitted in the lock chamber of the first car body 1.
Embodiment five:
The present embodiment essentially consists in above-described embodiment difference:
In the present embodiment, the first car body 1 includes: first wheel motor 12, control system；And power supply system
System, the second car body 2 includes: the second wheel hub motor 22, first wheel motor 12,22 second wheel hub motor,
Electric power system is connected with control system respectively.So, the first car body 1 achieves asymmetric with the second car body 2
Formula designs.
In the description of this specification, reference term " embodiment ", " some embodiments ", " one
Individual embodiment ", " some embodiments ", " example ", the description of " concrete example " or " some examples " etc. mean
The specific features, structure, material or the feature that describe in conjunction with this embodiment or example are contained in the application extremely
In a few embodiment or example.In this manual, the schematic representation to above-mentioned term not necessarily refers to
It is identical embodiment or example.And, the specific features of description, structure, material or feature can be
Any one or more embodiments or example combine in an appropriate manner.
Above content is to combine the further description that the application is made by specific embodiment, it is impossible to recognize
Determine the application be embodied as be confined to these explanations.Ordinary skill for the application art
For personnel, on the premise of conceiving without departing from the application, it is also possible to make some simple deduction or replace.
Claims (10)
1. an axle sleeve, it is characterised in that including:
For determine rotary shaft cylinder, be arranged on described cylinder be positioned at described rotary shaft axle
To side and for the fixed part with the first fixed assembling of car body of electrodynamic balance car；And,
Be arranged on described cylinder be positioned at the axial opposite side of described rotary shaft and for described electricity
The screens portion of screens is carried out during the movable assembling of the second car body of dynamic balancing car.
2. axle sleeve as claimed in claim 1, it is characterised in that described screens portion is for having limit
The bulge loop structure of position groove, the cross-sectional outer diameter along described cylinder radial direction in described screens portion is more than described
Cylinder cross-sectional outer diameter radially, the limited post on described second car body is placed in described stopper slot
And can limit-type activity in described stopper slot.
3. axle sleeve as claimed in claim 1, it is characterised in that described screens portion includes: two
The individual screens that is disposed adjacent is protruding, defines stopper slot between described screens projection, and described second
Limited post on car body is placed in described stopper slot and can limit-type work in described stopper slot
Dynamic.
4. axle sleeve as claimed in claim 1, it is characterised in that being positioned at of described cylinder is described
The end of fixed part side is provided with fastener, and described fastener is placed on described first car body
Fastening groove in and phase close-fitting.
5. axle sleeve as claimed in claim 1, it is characterised in that being positioned at of described cylinder is described
The end of fixed part side is provided with fastening groove, and the fastener on described first car body is placed in institute
State in fastening groove and phase close-fitting.
6. axle sleeve as claimed in claim 1, it is characterised in that described fixed part is screw,
Described fixed part is by the installing hole and described first on fixed screw and described first car body
The fixed assembling of car body.
7. axle sleeve as claimed in claim 1, it is characterised in that described fixed part is free-end
Design phase seperated with described cylinder and can be elastic movable, fixing end is fixed on described cylinder
Structure, it is adaptive that described fixed part loads described free-end after described first car body at described axle sleeve
Enter in the lock chamber of described first car body.
8. an electrodynamic balance car, it is characterised in that including:
It is provided with the first car body of the first axle sleeve docking cavity, is provided with the second axle sleeve docking cavity
The second car body；And, the axle sleeve as according to any one of claim 1-7, described axle sleeve
It is placed in described first axle sleeve docking cavity and described second axle sleeve docking cavity.
9. electrodynamic balance car as claimed in claim 8, it is characterised in that described axle sleeve and institute
State and be provided with bearing between the second car body.
10. electrodynamic balance car as claimed in claim 8, it is characterised in that described first
Car body includes: first wheel motor, the first control system；And first electric power system, described
First control system is connected with described first wheel motor and described first electric power system respectively, institute
State the second car body to include: the second wheel hub motor, the second control system；And second electric power system,
Described second control system respectively with described second wheel hub motor and described second electric power system phase
Even, or,
Described first car body includes: first wheel motor, control system；And electric power system,
Described second car body includes: the second wheel hub motor, described first wheel motor, described second takes turns
Hub motor, described electric power system are connected with described control system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422479.2U CN205737858U (en) | 2016-05-11 | 2016-05-11 | Electrodynamic balance car and axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422479.2U CN205737858U (en) | 2016-05-11 | 2016-05-11 | Electrodynamic balance car and axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205737858U true CN205737858U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620422479.2U Active CN205737858U (en) | 2016-05-11 | 2016-05-11 | Electrodynamic balance car and axle sleeve |
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|---|---|
| CN (1) | CN205737858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022028509A1 (en) * | 2020-08-07 | 2022-02-10 | 浙江阿尔郎科技有限公司 | Self-balancing vehicle |
-
2016
- 2016-05-11 CN CN201620422479.2U patent/CN205737858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022028509A1 (en) * | 2020-08-07 | 2022-02-10 | 浙江阿尔郎科技有限公司 | Self-balancing vehicle |
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