Posture vehicle

• US 10,583,886 B2
• Filed: 11/16/2017
• Issued: 03/10/2020
• Est. Priority Date: 08/29/2016
• Status: Active Grant

• Current Assignee: Shenzhen Dynamic Balance Technology Co., Ltd.
• Original Assignee: Shenzhen Dynamic Balance Technology Co., Ltd.
• Inventors: Li, Lifang
• Primary Examiner(s): Restifo, Jeffrey J
• Application Number:
  US15/815,226
• Publication Number:
  US 20180072367A1
• Time in Patent Office: 845 Days
• CPC Class Codes: A63C 17/014 Wheel arrangements
• CPC Class Codes: A63C 17/12 with driving mechanisms
• CPC Class Codes: A63C 2203/12 Electrically powered or heated
• CPC Class Codes: A63C 2203/18 Measuring a physical parameter, e.g. speed, distance
• CPC Class Codes: A63C 2203/52 Direct actuation of steering of roller skate or skateboards, e.g. by a foot plate
• CPC Class Codes: B62K 11/007 Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
• CPC Class Codes: B62K 23/08 foot actuated

Abstract

The present invention relates to the technical field of electric vehicles, and provides an posture vehicle, which comprises a vehicle body, two wheelers pivoted to the vehicle body, pedals installed on the vehicle body, and two driving components installed in the vehicle body and driving the two wheelers to rotate driven by the pedals. The driving components and the wheelers are in the same operating plane. Namely, in a using process, the user treads on the wheelers, thereby eliminating interference of a balance state of the vehicle body to an output signal of the driving components, and enhancing the sensitivity of the driving components for judging the balance signal.

Claims

1. A posture vehicle, comprising:

a vehicle body;

two wheels pivoted to the vehicle body;

pedals installed on the vehicle body; and

two driving components installed in the vehicle body which drives the wheels to rotate through the pedals;

wherein each of the wheels comprises a stator fixing shaft pivoted to the vehicle body and a rotor-driven wheel connected to the stator fixing shaft;

each of two driving components is electrically connected to its respective rotor-driven wheel;

two driving components are installed in parallel with an certain interval in the vehicle body and respectively fixed and connected to the stator fixing shafts of their corresponding rotor-driven wheels; and

when there is an inclined angle generated between each driving component and the horizontal plane, a driving signal is output to the corresponding rotor-driven wheel so that the driving components tend to achieve a dynamic balancing status.

2. The posture vehicle according to claim 1, wherein the driving components comprise a horizontal plate coupled with the driving components and the horizontal plate is fixed on and connected to the stator fixing shaft in the vehicle body;

two elastic pieces respectively installed in the pedal at the front end and at the rear end of the horizontal plate which touch against an interior wall of the vehicle body when there is an inclined angle between the horizontal plate and the horizontal plane;

a control system, adapted with the horizontal plate, outputs a driving signal to the rotor-driven wheels when there is an inclined angle between the horizontal plate and the horizontal plane; and

the control system is electrically connected to the rotor-driven wheels.

3. The posture vehicle according to claim 2, wherein a first supporting seat for supporting the stator fixing shaft is installed in the vehicle body;

a first bearing is installed in the first supporting seat; and

the stator fixing shaft is installed throughout the first bearing.

4. The posture vehicle according to claim 3, wherein a second supporting seat for supporting the stator fixing shaft is further installed in the vehicle body;

the second supporting seat and the first supporting seat are oppositely installed;

a second bearing is installed in the second supporting seat; and

the stator fixing shaft is respectively installed through the first bearing and the second bearing and is between the first supporting seat and the second supporting seat.

5. The posture vehicle according to claim 2, wherein two rotor-driven wheels are respectively installed at both sides of the vehicle body, and are mutually parallel;

and two driving components are located between the two rotor-driven wheels.

6. The posture vehicle according to claim 2, wherein the two rotor-driven wheels are installed in the vehicle body, and present an acute included angle;

and two driving components are respectively located at outer sides of the two rotor driving wheels.

7. The posture vehicle according to claim 2, wherein the vehicle body comprises a top housing and a bottom housing which are buckled vertically;

and the pedals are two flexible pedal regions installed on the top housing and are corresponding to the driving components vertically.

8. The posture vehicle according to claim 7, wherein the flexible pedal regions are provided with skid-proof grains.

9. The posture vehicle according to claim 1, wherein the driving components comprise a horizontal plate coupled with the driving components and the horizontal plate is fixed on and connected to the stator fixing shaft in the vehicle body;

two elastic pieces respectively installed in the vehicle body which touch against the front end and the rear end of the horizontal plate when there is an inclined angle between the horizontal plate and the horizontal plane, and a control system, adapted with the horizontal plate, outputs a driving signal to the rotor-driven wheels when there is an inclined angle between the horizontal plate and the horizontal plane; and

the control system is electrically connected with the rotor-driven wheels.

10. The posture vehicle according to claim 9, wherein a first supporting seat for supporting the stator fixing shaft is installed in the vehicle body;

a first bearing is installed in the first supporting seat; and

the stator fixing shaft is installed throughout the first bearing.

11. The posture vehicle according to claim 10, wherein a second supporting seat for supporting the stator fixing shaft is further installed in the vehicle body;

the second supporting seat and the first supporting seat are oppositely installed;

a second bearing is installed in the second supporting seat; and

the stator fixing shaft is respectively penetrated through the first bearing and the second bearing and is erected between the first supporting seat and the second supporting seat.

12. The posture vehicle according to claim 9, wherein two rotor-driven wheels are respectively installed on both sides of the vehicle body, and are mutually parallel;

and two driving components are located between the two rotor-driven wheels.

13. The posture vehicle according to claim 9, wherein the two rotor-driven wheels are installed in the vehicle body, and present an acute included angle;

and two driving components are respectively located at outer sides of the two rotor-driven wheels.

14. The posture vehicle according to claim 9, wherein the vehicle body comprises a top housing and a bottom housing which are buckled vertically;

and the pedals are two flexible pedal regions installed on the top housing and are corresponding to the driving components vertically.

15. The posture vehicle according to claim 14, wherein the flexible pedal regions are provided with skid-proof grains.

16. The posture vehicle according to claim 1, wherein two rotor-driven wheels are respectively installed at both sides of the vehicle body, and are mutually parallel;

and two driving components are located between the two rotor-driven wheels.

17. The posture vehicle according to claim 1, wherein the two rotor-driven wheels are installed in the vehicle body, and present an acute angle;

and two driving components are respectively located at outer sides of the two rotor-driven wheels.

18. The posture vehicle according to claim 1, wherein the vehicle body comprises a top housing and a bottom housing which are buckled vertically;

and the pedals are two flexible pedal regions installed on the top housing and are corresponding to the driving components vertically.

19. The posture vehicle according to claim 18, wherein the flexible pedal regions are provided with skid-proof grains.