Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

electric balance car

A technology for electric balance vehicles and transmission shafts, which is applied to electric scooters, motor vehicles, bicycles, etc. It can solve the problems of high operator requirements, poor user experience of roller skates, and physical fatigue, and achieve low operating skills and improve user experience. Good experience and user experience

Active Publication Date: 2020-11-24
NINEBOT (BEIJING) TECH CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Roller skates, as an entertainment tool or a means of transportation, can be divided into speed type and control type. However, the structure of these two types of roller skates is basically the same, including the shoe body, the wheel frame installed on the sole, and several rollers. The difference is that according to the purpose of use, the number, size and arrangement of the rollers will be different
In the process of use, it is all driven by the operator's manpower, such as pedaling to realize sliding, so there are certain limitations. Long-term use is easy to cause physical fatigue. In addition, during the sliding process, standing on the roller skates must keep Balance, higher requirements for the operator, which ultimately leads to poor user experience of roller skates

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • electric balance car
  • electric balance car
  • electric balance car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1 (a separate grounding element):

[0034] figure 1 It is a brief structural diagram of the structure of the roller skating device in Embodiment 1 of the present invention; figure 1 As shown, when the roller skate device is realized in the specific product form of roller skates, the roller skates specifically include the above-mentioned pedal 101, grounding element 102, motor ( figure 1 Not shown in), the first controller ( figure 1 not shown), the pedal 101 is configured to be suitable for standing on one foot, and the number of the grounding element 102 is specifically one, that is, the rider has only one contact point with the ground through the roller skate. Correspondingly, the number of the driving element is one.

[0035] Specifically, the driving element can be directly embedded in the hub of the grounding element 102, so that the overall structure of the roller skate is relatively compact.

[0036] However, it should be noted that if the compactn...

Embodiment 2

[0037] Embodiment 2 (two grounding elements 102a and 102b arranged in close distance)

[0038] figure 2 It is a brief structural schematic diagram of the structure of the roller skating device in the second embodiment of the present invention; figure 2 As shown, in this embodiment, the difference from the first embodiment above is that the number of the grounding elements is two, namely the grounding elements 102a, 102b, and the lateral distance between the grounding elements 102a, 102b is small, so as to realize It will be arranged at a position close to the center of the pedal 101, so that the driver can form two contact points with the ground through the roller skates, thereby reducing the difficulty of using the roller skates.

[0039]In this embodiment, the transmission shaft of the driving element is arranged horizontally, that is, perpendicular to the direction in which the roller skates travel, and the two ends of the transmission shaft are respectively provided wit...

Embodiment 3

[0041] Embodiment 3 (Two grounding elements 102a and 102b arranged remotely)

[0042] Figure 3a , Figure 3b It is the first and the second schematic diagram of the structure of the roller skating device in the third embodiment of the present invention; Figure 3a , Figure 3b As shown, in this embodiment, different from the above-mentioned embodiments, the grounding elements 102a, 102b are respectively arranged at positions close to the left and right edges of the pedal 101, that is, the two contact points formed with the ground have a relatively short lateral distance. Large, thereby further reducing the difficulty of using roller skates.

[0043] Similar to the above-mentioned second embodiment, the grounding elements 102a and 102b share a motor. Specifically, the transmission shaft of the driving element is arranged laterally, that is, perpendicular to the direction in which the roller skates travel, and the two ends of the transmission shaft are respectively provided ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An electric self-balancing scooter, comprising at least two roller skating apparatuses. A connecting member (200) is provided between the two adjacent roller skating apparatuses and used for assembling the two roller skating apparatuses into an integral whole. Each roller skating apparatus comprises a pedal (101), a main grounding element (102), a driving element, a first controller, and a first sensor. The pedal (101) is coupled to the main grounding element (102); the main grounding element (102) is coupled to the driving element; and the first controller is coupled to the driving element and the first sensor. The pedal (101) is configured to be suitable for a driver to stand on the roller skating apparatus at a single point, and is configured to tilt forwards and backwards during single-point standing after being assembled; the first sensor is used for sensing the posture of the driver on the pedal (101); the driving element is used for generating an output signal for controlling the grounding element (102) to move and maintaining the entire roller skating apparatus in a balanced state; the main grounding element (102) is configured to be driven by the driving element to move, and the first controller is configured to control the generation of the output signal according to the posture. The user experience of the electric self-balancing scooter is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of roller skating or means of transportation, in particular to an electric balance car. Background technique [0002] Roller skates, as a kind of entertainment tool or means of transportation, can be mainly divided into speed type and control type. However, the structural forms of these two types of roller skates are basically the same, including the shoe body, the wheel frame installed on the sole, and several rollers. The difference is that according to the purpose of use, the number, size and arrangement of the rollers will have certain differences. In the process of use, it is all driven by the operator's manpower, such as pedaling to realize sliding, so there are certain limitations. Long-term use is easy to cause physical fatigue. In addition, during the sliding process, standing on the roller skates must keep Balance, higher requirements on the operator, which ultimately leads t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B62K11/00B62J45/41A63C17/02
CPCA63C17/02B62K11/007B62K2202/00
Inventor 陈中元嵇鑫健
Owner NINEBOT (BEIJING) TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com