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Balanced vehicle wheel

A balancing car and wheel technology, applied in the field of balancing cars, can solve problems such as instability in the direction of roll, and achieve the effects of convenient operation, simple structure, and low cost

Inactive Publication Date: 2018-03-09
YINGFANDI BEIJING SCI & TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wheel structure used in the field of self-balancing vehicles, which can ensure the support balance and steering convenience of the self-balancing vehicle in the rolling direction at extremely low speeds, so as to solve the problem of the rolling direction at low speeds in the prior art. Unstable technical issues

Method used

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  • Balanced vehicle wheel
  • Balanced vehicle wheel
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 As shown, the present invention provides a wheel of a self-balancing vehicle, including a hub 1 and a tire body 2 mounted on the hub 1. The tire body 2 has an I-shaped cross-section and includes a first support portion 21 and a second support portion 22. And the intermediate connecting portion 23, the intermediate connecting portion 23 is vertically connected between the first supporting portion 21 and the second supporting portion 22; as figure 2 As shown, the first support part 21 and the second support part 22 are provided with a hub opening 24 for installing the hub 1 on the outer wall, and the first support part 21 and the second support part 22 are in contact with the ground to realize the vertical direction of the vehicle body. Support; the middle connecting part 23 of the I-shaped middle part of the tire is not in direct contact with the ground, and provides connection and force transmission between the first support part 21 and the second supp...

Embodiment 2

[0037] The difference between the second embodiment and the first embodiment is that the first support part 21 and the second support part 22 both include a tread part 25, a shoulder part 26 and a carcass part 27, and the hub opening 24 is arranged on the carcass part 27. , The tread portion 25 is an arc-shaped structure. The tire body 2 has a round bottom structure, which can reduce the friction force overcome when the wheels turn, thereby facilitating the wheels to turn. Preferably, the outer surface of the tread portion 25 is a smooth surface; in order to increase the frictional force with the ground, the tread portion 25 can also be set as a tread surface; Ground contact, so the outer surface of the shoulder portion 26 is a smooth surface, in order to increase the friction force, the shoulder portion 26 can also be set as a pattern surface; by setting the pattern surface on the tread portion 25 and the shoulder portion 26, the friction between the tire and the ground can b...

Embodiment 3

[0040] Such as Figure 7 As shown, the difference between Embodiment 3 and Embodiment 1 is that the tire body 2 is a pneumatic tire, and the first support part 21 and the second support part 22 respectively have a second inflation cavity 300 for containing gas, And the two second inflatable cavities 300 are not connected to each other; by setting the second inflatable cavities 300 in the two supporting parts respectively, there is no air cavity in the middle connecting part, and the pressure of the air cavities in the supporting parts on both sides is more uniform, which is beneficial to the tire body. 2, and the intermediate connection part 23 does not have an air cavity, so the strength is higher, and the strength of the self-balancing vehicle tire is better, and the bearing capacity is stronger. Both the first support portion 21 and the second support portion 22 include a tread portion 25, a shoulder portion 26 and a carcass portion 27, the hub opening 24 is arranged on the...

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PUM

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Abstract

The invention provides a balanced vehicle wheel which comprises a hub and a tire body mounted on the hub, wherein the cross section of the tire body is of an I-shaped structure; the tire body comprises a first supporting part, a second supporting part and a middle connecting part; the middle connecting part is vertically connected between the first supporting part and the second supporting part; hub openings used for mounting the hub are formed in outer side walls of the first supporting part and the second supporting part; the first supporting part and the second supporting part are contactedwith the ground to realize support of a vehicle body in a vertical direction; and the middle connecting part at the I-shaped middle part of the tire is not directly contacted with the ground and provides connection and force conduction between the first supporting part and the second supporting part on the left and right sides of the I shape. According to the structural design, double-tire parallel wheels are formed, and when the wheels are mounted on the vehicle body, since the self-width is great and two supporting points are formed, the side-tipping direction of the balanced vehicle can besupported, and a rider does not have single-sided tilting at an extremely low speed.

Description

technical field [0001] The invention relates to the technical field of a self-balancing vehicle, in particular to a wheel of a self-balancing vehicle. Background technique [0002] The self-balancing car uses the internal acceleration sensor and angular velocity sensor to obtain its own attitude in the current situation, and uses the inverted pendulum principle to control the motor torque accordingly according to the attitude information, so as to maintain the steady state balance of its own attitude. During the riding process, the change of the rider's own attitude information leads to the destruction of the stable attitude of the self-balancing car, so that the self-balancing car can move forward and backward. [0003] The traditional balance car has the defect that it is difficult to learn. The reason is that the single-wheel system cannot guarantee that beginners can ensure their balance in the rolling direction before realizing muscle memory at extremely low speeds. Su...

Claims

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Application Information

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IPC IPC(8): B60C3/00B60C5/00
CPCB60C3/00B60C5/00B60C2003/005B60C2200/10
Inventor 石崇阳
Owner YINGFANDI BEIJING SCI & TECH LTD