CN210503015U - Multi-terrain single-wheel electric balance vehicle - Google Patents
Multi-terrain single-wheel electric balance vehicle Download PDFInfo
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- CN210503015U CN210503015U CN201921578374.6U CN201921578374U CN210503015U CN 210503015 U CN210503015 U CN 210503015U CN 201921578374 U CN201921578374 U CN 201921578374U CN 210503015 U CN210503015 U CN 210503015U
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Abstract
The utility model discloses a multi-terrain single-wheel electric balance car, which comprises a driving motor, wheels and a car body, wherein the wheels and the car body are respectively matched and connected with the driving motor; the wheel comprises a plurality of wheel body units movably connected to the driving motor, and the wheel body units are matched to form a circumferential structure; the wheel body unit comprises an arc wheel body, telescopic supporting components arranged on two sides of the arc wheel body and matched and connected with the driving motor, and a wheel body supporting and locking mechanism arranged between the wheel body and the driving mechanism; through a plurality of unique wheel unit individual structures of wheel, for the wheel provides important basis to the change of wheel change form under to different topography conditions, through scalable supporting component and the cooperation of wheel body support locking mechanism, realize changing the shape to the switching of wheel under complicated topography and flat ground mode, convenient and fast improves the trafficability characteristic of balance car, very big having made things convenient for the trip.
Description
Technical Field
The utility model relates to a balance car technical field, concretely relates to many topography single wheel balance car.
Background
An electric unicycle (electronic unicycle) is a one-wheel self-balancing personal transporter, the user controls the speed by leaning forward or backward and by controlling the speed with a foot twist unit, using gyroscopes and accelerometers to form a self-balancing mechanism. The current single wheel balance vehicle research usually focuses on the aspects of control strategy and adaptive stability, and the research on mechanical deformation is less. In actual life, various terrains such as stairs, muddy roads, speed bumps and the like exist in cities, and a common balance car has a small contact angle with the ground and poor trafficability; active parking not only wastes time and increases energy consumption, but also creates a negative product experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many topography single wheel balance car to solve the poor problem of current balance car to multiple topography trafficability characteristic.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the multi-terrain single-wheel electric balance car comprises a driving motor, wheels and a car body, wherein the wheels and the car body are respectively connected with the driving motor in a matched mode, and the car body is located on the side face of each wheel;
the wheel comprises a plurality of wheel body units movably connected to the driving motor, and the wheel body units are matched to form a circumferential structure;
the wheel body unit comprises an arc-shaped wheel body, telescopic supporting components arranged on two sides of the arc-shaped wheel body and connected with the driving motor in a matching mode, and a wheel body supporting and locking mechanism arranged between the wheel body and the driving mechanism.
Further, the wheel body supporting and locking mechanism comprises a wheel supporting frame arranged between the wheel body and the driving motor and a spring locking assembly arranged on the wheel supporting frame.
Further, the spring locking assembly comprises an outer ring spring and an inner ring spring which are arranged on the wheel support frame respectively, and a locking platform arranged at the bottom end of the wheel support frame, the bottom end of the outer ring spring and the bottom end of the inner ring spring are abutted to the locking platform respectively, and the inner ring spring is located on the inner side of the outer ring spring.
Further, scalable supporting component is including setting up driving motor outlying shell, setting are in the shell with scalable supporting bench and sliding connection between the arc wheel body are in slider on the scalable supporting bench inner wall, just the slider with the shell cooperation is connected.
Furthermore, the two sides of the shell are distributed with frame bodies which are arranged in a circumferential mode, the frame bodies correspond to the sliding blocks on the inner wall of the telescopic supporting platform, and sliding grooves matched with the sliding blocks are formed in the frame bodies.
Further, the automobile body is including setting up the support frame of wheel both sides and setting up in the footboard of support frame side.
Further, the driving motor comprises a driving module, a control module in communication connection with the driving module, and a braking module in communication connection with the control module.
Further, the brake module comprises an electromagnetic brake unit and a thermal energy brake unit.
The utility model discloses following beneficial effect has: the utility model provides a many topography single wheel electrodynamic balance car, a plurality of unique wheel unit individual structures through the wheel, for the wheel provides important basis to the change of wheel morphosis under to different topography conditions, the wheel body through scalable supporting component and supports locking mechanism's cooperation, the realization is to the switching deformation of wheel under complicated topography and peaceful ground mode, convenient and fast adjusts the elongation of wheel body according to the road conditions, thereby improve the trafficability characteristic of balance car, the very big trip that has made things convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side sectional view of the present invention;
FIG. 3 is a front sectional view of the present invention;
FIG. 4 is a schematic view of a wheel unit of the present invention;
fig. 5 is a schematic view of the structure of the middle housing of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the multi-terrain single-wheel electric balance vehicle comprises a driving motor 1, and a wheel 2 and a vehicle body 3 which are respectively connected with the driving motor 1 in a matching manner, wherein the vehicle body 3 is located on the side surface of the wheel 2. The driving motor 1 adopts a permanent magnet brushless direct current motor, the stator adopts an iron-based amorphous material, the rotor is composed of a lighter metal framework and rare earth permanent magnets, the interruption of the rotation of the magnetic field is smaller by 10 pairs of windings, and the motor runs more stably. The wireless chargeable high-energy-density battery provides power, the inverter converts direct current into alternating current to drive the motor 1, and the motor transmits torque and rotating speed to the wheels 2. And the driving motor 1 comprises a driving module, a control module in communication connection with the driving module and a braking module in communication connection with the control module, wherein the driving module and the control module are integrated in the motor and are in communication connection with other modules, so that the closed-loop control of the motor under the multi-mode is realized. The braking module comprises high-frequency friction braking and non-contact electromagnetic and heat energy regenerative braking, and the braking effect is good.
The wheel 2 comprises a plurality of wheel body units 20 movably connected to the driving motor 1, and the wheel body units 20 are matched to form a circumferential structure. Wheel body unit 20 is solitary individual, and a plurality of wheel body units 20 make up into wheel 2 that is circular structure, when carrying out complicated topography and pass through, through each wheel body unit 20 in proper order with the contact of complicated topography production corresponding deformation, and then guarantee that the balance car passes through.
The wheel body unit 20 comprises an arc wheel body 201, telescopic supporting components 202 arranged on two sides of the arc wheel body 201 and matched and connected with the driving motor 1, and a wheel body supporting and locking mechanism 203 arranged between the wheel body and the driving mechanism. The wheel body support locking mechanism 203 comprises a wheel support frame 204 arranged between the wheel body and the driving motor 1 and a spring locking assembly arranged on the wheel support frame 204. The spring locking assembly comprises an outer ring spring 205 and an inner ring spring 206 which are respectively arranged on the wheel support frame 204, and a locking platform 207 which is arranged at the bottom end of the wheel support frame 204, the bottom end of the outer ring spring 205 and the bottom end of the inner ring spring 206 are respectively abutted against the locking platform 207, and the inner ring spring 206 is positioned on the inner side of the outer ring spring 205.
The retractable support assembly 202 comprises a housing 208 disposed at the periphery of the driving motor 1, a retractable support 209 disposed between the housing 208 and the arc wheel 201, and a slider 210 slidably connected to the inner wall of the retractable support 209, wherein the slider 210 is connected to the housing 208 in a fitting manner.
The rigidity of the outer ring spring 205 is lower than that of the inner ring spring 206, when the trolley runs on the flat ground, the wheel support frame 204 is locked, the spring is compressed and locked, the telescopic support platform 209 extends out to abut against the inner ring spring 206, the normal movement of the wheel 2 is realized, and the comfort and the stability during running are improved. When the trolley goes to a step-type road section or an uneven road section, the wheel support frame 204 extends out, the telescopic support platform 209 contracts, only the low-rigidity outer ring spring 205 acts, and the cyclic step-going process that the wheel 2 is forced to compress and automatically extends out is realized through friction force, contact and rotation of the wheel 2. After the stairs are passed, the wheel support 204 is contracted and locked again by electromagnetic control, the telescopic support 209 is extended again, and the wheel 2 returns to the flat-bottom operation stage again.
In order to facilitate the concertina movement of telescopic support table 209, the utility model discloses in, shell 208's both sides distribute have the framework 211 that is the circumference setting, and the slider 210 on framework 211 and the telescopic support table 209 inner wall is corresponding, and is provided with the spout with slider 210 matched with in the framework 211.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The multi-terrain single-wheel electric balance vehicle is characterized by comprising a driving motor (1), and a wheel (2) and a vehicle body (3) which are respectively matched and connected with the driving motor (1), wherein the vehicle body (3) is positioned on the side surface of the wheel (2);
the wheel (2) comprises a plurality of wheel body units (20) movably connected to the driving motor (1), and the wheel body units (20) are matched to form a circumferential structure;
the wheel body unit (20) comprises an arc wheel body (201), telescopic supporting components (202) which are arranged on two sides of the arc wheel body (201) and are connected with the driving motor (1) in a matched mode, and a wheel body supporting and locking mechanism (203) which is arranged between the arc wheel body (201) and the driving motor (1).
2. The multi-terrain single-wheel motorized balance bike according to claim 1, characterized in that the wheel body support locking mechanism (203) comprises a wheel support frame (204) disposed between the wheel body and the drive motor (1) and a spring locking assembly disposed on the wheel support frame (204).
3. The multi-terrain single-wheel motorized balance bike as claimed in claim 2, wherein the spring locking assembly comprises an outer ring spring (205) and an inner ring spring (206) respectively disposed on the wheel support frame (204) and a locking platform (207) disposed at a bottom end of the wheel support frame (204), a bottom end of the outer ring spring (205) and a bottom end of the inner ring spring (206) respectively abut against the locking platform (207), and the inner ring spring (206) is located inside the outer ring spring (205).
4. The multi-terrain single-wheel motorized balance bike according to any one of claims 1 to 3, characterized in that the retractable support assembly (202) comprises a housing (208) disposed at the periphery of the drive motor (1), a retractable support platform (209) disposed between the housing (208) and the arc-shaped wheel body (201), and a slider (210) slidably connected to the inner wall of the retractable support platform (209), and the slider (210) is cooperatively connected with the housing (208).
5. The multi-terrain single-wheel electric balance vehicle as claimed in claim 4, wherein frames (211) are distributed on two sides of the housing (208) in a circumferential manner, the frames (211) correspond to the sliding blocks (210) on the inner wall of the telescopic support platform (209), and sliding grooves matched with the sliding blocks (210) are formed in the frames (211).
6. The multi-terrain single-wheel motorized balance bike according to claim 1, characterized in that the body (3) comprises support frames (212) disposed on both sides of the wheel (2) and pedals (213) disposed on the sides of the support frames (212).
7. The multi-terrain single-wheel motorized balance bike according to claim 6, characterized in that the drive motor (1) comprises a drive module, a control module in communication with the drive module, and a brake module in communication with the control module.
8. The multi-terrain single-wheel electrodynamic balance vehicle of claim 7, wherein the brake module comprises an electromagnetic brake unit and a thermal brake unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921578374.6U CN210503015U (en) | 2019-09-20 | 2019-09-20 | Multi-terrain single-wheel electric balance vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921578374.6U CN210503015U (en) | 2019-09-20 | 2019-09-20 | Multi-terrain single-wheel electric balance vehicle |
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CN210503015U true CN210503015U (en) | 2020-05-12 |
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CN201921578374.6U Expired - Fee Related CN210503015U (en) | 2019-09-20 | 2019-09-20 | Multi-terrain single-wheel electric balance vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110497994A (en) * | 2019-09-20 | 2019-11-26 | 西南交通大学 | More landform single wheel electrodynamic balance vehicles |
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2019
- 2019-09-20 CN CN201921578374.6U patent/CN210503015U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110497994A (en) * | 2019-09-20 | 2019-11-26 | 西南交通大学 | More landform single wheel electrodynamic balance vehicles |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210920 |
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CF01 | Termination of patent right due to non-payment of annual fee |