Impeller imitated semi-walking wheel

Abstract

The invention provides an impeller imitated semi-walking wheel which comprises at least twelve blade groups, an inner wheel ring and a connecting flange plate, wherein the blade groups are uniformly distributed and fixedly connected to the outer circumference surface of the inner wheel ring; each blade group comprises two arc-shaped blades in mirror symmetry, arranged in an inverse 'splayed' shape and bent in a regular direction, the surface of each blade is an oblique arc surface, the outer section of the arc-shaped blade is a curved surface, and the outer section of the arc-shaped blade is tangential to a cylindrical surface using the axis of the inner wheel ring as a central shaft and the outside diameter of the impeller imitated semi-walking wheel as a rotating radius; and the connecting flange plate is fixedly connected to the inner circumference surface of the inner wheel ring. The impeller imitated semi-walking wheel can be used for a deep space detection vehicle or a vehicle running on the loose ground such as desert, marsh or the like; the blade groups have the effect of improving the adhesive force of the wheel on the ground, so that the traction force is increased; and the arrangement mode and shape of the arc-shaped blades have the effect of reducing the resistance and can avoid a polygon effect, so that the passing property and smoothness of the vehicle are enhanced.

Description

technical field [0001] The invention relates to a walking wheel, in particular to an impeller-like semi-walking wheel. Background technique [0002] Entering the 21st century, with the looming energy crisis on the earth, human beings have stepped up the exploration and development of unknown environments, including the vast alien galaxies and deserts on the earth. However, there is almost no solid road surface in the above-mentioned environment, and they are all extremely soft geology. In this walking environment, traditional wheels will have poor passability due to slipping and subsidence, or the traction performance will be lost due to excessive bulldozing resistance and compaction resistance. , making it impossible to walk. In order to solve the problem of traveling in this special environment, there are currently two main solutions. One is to transform on the basis of traditional wheels, including adding spines, grooves, or using flexible materials, and developing simil...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a kind of imitation impeller type semi-walking wheel with simple structure, which is suitable for soft soil or quicksand zone, has excellent passing performance, and can improve the traditional wheel while having excellent smoothness. Poor adaptability to soft ground

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