Roller-skates electric serviceable tool based on backpack power supply

Abstract

The invention relates to a roller-skates electric serviceable tool based on a backpack power supply, which relates to the field of a simple and convenient electric transport tool. The roller-skates electric serviceable tool mainly consists of a backpack which is provided with a charging power supply and a motor control circuit, a pair of roller skates which is fixedly provided with a direct-current motor and a control handle capable of outputting an on-off signal and an analog signal. When the roller-skates electric serviceable tool is in use, the backpack is carried on shoulders by a user, the roller skates are put on feet, and the control handle is held by a hand. The backpack is connected with the roller skates through a power supply wire, and the control handle is connected with the backpack through a data wire; and the backpack can supply power to the motor on the roller skates so as to drive the roller skates to move forwards, and the control handle can transmit different control orders to the motor control circuit on the backpack so as to control a speed, the steering, the brake and the clutch in the traveling process. The roller-skates electric serviceable tool is small in overall space occupation, simple and high efficient to control and is suitable for the fields with dense population, busy traffic and difficulty for other serviceable tools to effectively move.

Description

technical field [0001] This patent relates to a simple electric walking-replacing tool, in particular to a roller skate equipped with a motor that uses a rechargeable battery in a backpack to provide power for driving, and uses a control handle to control speed, steering, braking, clutching, etc. means of transportation. Background technique [0002] Nowadays, people rely more and more on transportation. However, with the rapid increase of urban population, the problem of traffic congestion is becoming more and more serious. In this case, a small-sized vehicle obviously has a greater advantage because it can travel in a smaller space. Present small-sized means of transportation can be mainly divided into three types: motorized, pedal and roller skating, wherein the representatives of the first are motorcycles and electric bicycles, the second are bicycles, and the third are skateboards and roller skates. Although motorized tools have the advantages of being able to travel...

AI Technical Summary

Problems solved by technology

Although motorized tools have the advantages of remote travel and no manpower, it is difficult to greatly reduce the overall size due to the need for complex power mechanisms.

Pedal tools are lighter than motorized tools because they do not need a power mechanism, but their disadvantages are that they need to be driven by manpower, which consumes a lot of human energy when traveling long distances.

Among all means of transportation, roller skating is the smallest in size. It can travel in narrow aisles and even in crowded shopping malls. However, it requires high physical strength and mastery of roller skating, making it difficult to be used as a means of transportation. Promote on a large scale

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