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Double-wheeled rolling and crawling hybrid moving device

A mixed motion, two-wheel technology, applied in transportation, packaging, motor vehicles, etc., can solve the problem of poor obstacle-surmounting ability of two-wheel mobile devices, and achieve the effect of enhancing intelligence

Active Publication Date: 2013-03-20
THE SMARTECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a dual-wheel rolling-crawling hybrid motion device capable of overcoming obstacles, aiming at the defect of poor obstacle-surmounting ability of the above-mentioned prior art two-wheeled mobile device in the prior art

Method used

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  • Double-wheeled rolling and crawling hybrid moving device
  • Double-wheeled rolling and crawling hybrid moving device
  • Double-wheeled rolling and crawling hybrid moving device

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Embodiment Construction

[0029] The invention relates to a dual-wheel rolling-crawling mixed motion device capable of overcoming obstacles, which at least includes a walking part, an obstacle-over-claw part and a transmission part.

[0030] Such as figure 1 , figure 2 As shown, the walking part is used to drive the whole device to walk, especially in environments such as level or sloped ground. In this preferred embodiment, the walking part is a double-wheel structure, which includes a left wheel assembly and a right wheel assembly, and each assembly includes a wheel disc 4, a wheel shaft, a speed change mechanism and a driving mechanism to realize the walking function.

[0031] Wherein, the driving mechanism outputs torque, and the speed change mechanism is connected with the driving mechanism and outputs the torque at a certain rotational speed. The output end of the speed change mechanism is connected with the wheel shaft, which drives the wheel disc 4 mounted on the wheel shaft to rotate synchr...

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Abstract

The invention relates to a double-wheeled rolling and crawling hybrid moving device which comprises a double-wheeled walking part, a barrier detouring claw part and a transmission part, wherein the double-wheeled walking part is driven to move; the barrier detouring claw part is connected to the double-wheeled walking part and is capable of moving along with the double-wheeled walking part; and the transmission part is used for controlling the extension of the barrier detouring claw part. In the double-wheeled rolling and crawling hybrid moving device, the double-wheeled walking part can walkon a flat land under a certain driving. When a barrier, such as a soil slope, is encountered, the double-wheeled walking part is slowed down, the barrier detouring claw part is toppled toward the front barrier under the inertia effect, and then the barrier can be tightly grasped by a claw at the tail end of the barrier detouring claw part, and finally the double-wheeled walking part is pulled toward the barrier detouring claw part by the transmission part, thereby driving the whole device to detour the barrier and arrive at the tail end of the barrier detouring claw part, advancing at an accelerated speed, toppling the barrier detouring claw part behind the double-wheeled walking part under the inertia effect, and avoiding the influence on the normal walking of the double-wheeled walking part.

Description

technical field [0001] The invention relates to a two-wheel rolling device, and more specifically relates to a two-wheel rolling-crawling hybrid motion device capable of climbing over obstacles. Background technique [0002] Mobile robots and mobile devices are widely used in various industries, among which the use of wheeled mobile has the advantages of low cost, simple mechanism and control, high-speed and stable movement, and high energy utilization. Most of the existing wheeled mobile devices use the four-wheel transmission mechanism as the power system, and its disadvantages are that the system occupies a large area, has a large turning radius, and is inflexible in action. Therefore, the research direction tends to develop in a two-wheeled manner. [0003] But the double-wheel mobile device also has some defects. On the one hand, it adopts a double-wheel structure, which has poor balance and is difficult to maintain the balance of the whole machine in the vertical dire...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/028
Inventor 李江波
Owner THE SMARTECH INST