Carbon-free trolley

Abstract

The invention provides a carbon-free trolley. The problem of difficult adjusting of the deflecting direction of an existing trolley is solved. The carbon-free trolley comprises a trolley frame, a traveling mechanism, a transmission mechanism and a steering mechanism, wherein the traveling mechanism, the transmission mechanism and the steering mechanism are arranged on the trolley frame; the traveling mechanism comprises a front wheel rotatably connected with the trolley frame, rear wheels arranged on the two sides of the trolley frame, and a driving assembly used for driving the rear wheels torotate; and the transmission mechanism comprises a cycle adjusting assembly used for adjusting the transmission cycle, the transmission mechanism is connected with the rear wheels and the steering mechanism, one end of the steering mechanism is connected with the transmission mechanism, the other end of the steering mechanism is connected with the front wheel, the driving assembly drives the rearwheels to rotate so as to drive the transmission mechanism to adjust the deflecting direction of the front wheel connected with the transmission mechanism, and the cycle adjusting assembly changes the transmission cycle to change the steering cycle that the steering mechanism drives the front wheel to deflect. Through cooperation of the traveling mechanism, the transmission mechanism and the steering mechanism, the trolley operates circularly according to a double-8-shaped trajectory and according to the preset requirements, and the trajectory size of the trolley can be adjusted through the cycle adjusting assembly.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a carbon-free trolley. Background technique [0002] The carbon-free trolley is a trolley that only relies on the gravitational potential energy generated during the descent of the weight to drive the trolley to walk and turn. The car can automatically avoid obstacles at fixed intervals on the driving lane when walking. Faced with the reduction of coal resources, the concept of carbon-free is getting more and more attention. The carbon-free trolley converts potential energy into mechanical energy, which truly achieves the purpose of energy saving and environmental protection. [0003] However, the current deflection direction of the existing carbon-free trolley is fixed, that is, the walking track is fixed, and the adaptability is low. If the walking track of the trolley needs to be changed, the corresponding parts need to be replaced. The replacement process is cumbersome an...

AI Technical Summary

Problems solved by technology

[0003] However, the deflection direction of the existing carbon-free trolley is fixed, that is, the trajectory of the trolley is fixed, and the adaptability is low. If it is necessary to change the trolley’s walking trajectory, the corresponding parts need to be replaced. The replacement process is cumbersome and the cost is high.

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