Travelling platform

Abstract

The invention belongs to the technical field of driving wheels, in particular to a travelling platform. The travelling platform comprises a bearing plate, a first rotating shaft, a supporting plate, travelling wheels and a driving motor. A first driving shaft rotates to drive a first driving wheel mounted on the first driving shaft to rotate. The first driving wheel rotates to drive a first driving gear to rotate. The first driving gear is engaged with three teeth on a corresponding travelling wheel shell, a third driving gear is engaged with three teeth on a corresponding travelling wheel shell, and a fourth driving gear is engaged with three teeth on a corresponding travelling wheel shell. The third driving gear and the fourth driving gear are engaged with a second driving wheel and a third driving wheel correspondingly. A second transmission gear and a fourth transmission gear are engaged with a third transmission gear and a first transmission gear correspondingly. The first drivingwheel, the second driving wheel and the third driving wheel as well as the first driving gear, the third driving gear and the fourth driving gear can be driven mutually. The second transmission gearand the fourth transmission gear as well as a fifth transmission gear and the first transmission gear can be driven mutually. The automatic speed changing function of the travelling wheels is achievedthrough engaging of the gears.

Description

Technical field [0001] The invention belongs to the technical field of driving wheels, and in particular relates to a walking platform. Background technique [0002] The currently used driving wheels often encounter heavy loads or undulating changes in the road surface when using the walking platform, which makes the driving wheels unable to drive the walking platform due to large external resistance; if a driving wheel with a large driving force is designed It is necessary to use a larger driving wheel, which increases the weight of the platform, and the internal structure design is too complicated during driving, which affects the actual use, because the complex damage rate is greatly increased, so designing a structure that is simple but can overcome the large Resistance to the drive wheels is very necessary. [0003] The present invention designs a walking platform to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned d...

AI Technical Summary

Problems solved by technology

[0002] The currently used driving wheels often encounter heavy loads or undulating changes in the road surface when using the walking platform, which makes the driving wheels unable to drive the walking platform due to large external resistance; if a driving wheel with a large driving force is designed It is necessary to use a larger driving wheel, which increases the weight of the platform, and the internal structure design is too complicated during driving, which affects the actual use, because the complex damage rate is greatly increased, so designing a structure that is simple but can overcome the large Resistance to the drive wheel is very necessary

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