Electric roller skate based on inline skating structure

A technology of electric wheels and inline wheels, which is applied to roller skates, ice skating, skateboards, etc., can solve problems such as poor climbing performance, limited climbing ability, and inability to adapt to complex and changeable urban roads.

CN105080117AInactive Publication Date: 2015-11-25SHANGHAI DIANJI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-11-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an electric roller skate based on an inline skating structure. The electric roller skate comprises a structure bracket and a plurality of skate wheels which are connected to the structure bracket by virtue of shafts and are distributed in a linear mode, wherein three holding grooves are formed in the structure bracket; the skate wheels are composed of round hub motors and skate wheel tires covering the outer circumferences of the hub motors; control circuits, electronic speed controllers and batteries are respectively fixedly arranged inside the three holding grooves; the control circuits are connected to the electronic speed controllers, the hub motors and battery circuits; and the hub motors comprise permanent-magnet brushless DC motors. According to the electric roller skate disclosed by the invention, the control circuits and the electronic speed controllers are arranged inside the structure bracket of the roller skate; the control circuits can directly pass through the electronic speed controllers and the hub motors inside the roller skate; power of the roller skate is supplied from the hub motors instead of from the feet of a user; and by virtue of the inline skating structures of the skate wheels, the roller skate is conducive to adapting to complex urban roads.
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Description

technical field

[0001] The invention relates to the field of roller skates, in particular to an electric roller skate based on an inline wheel structure. Background technique

[0002] With the deteriorating environment and the continuously improving quality of life, roller skates, which are more environmentally friendly, have received extensive attention as a means of transportation. However, ordinary roller skates still need manpower to slide to generate forward kinetic energy, and this kinetic energy can only last for a short time. Therefore, roller skates made of electric instead of manpower are called new research topics.

[0003] Currently, the only electric roller skates on the market have a top speed of 16km / h, a climbing ability of 5°-8°, a battery life of about 45 minutes, and a maximum load-bearing capacity of 120Kg. Each foot is driven by two 50w DC motors, the control method is to use the heel pressure to accelerate, and the rear Bluetooth module is used to bala...

Examples

Embodiment Construction

[0020] In order to make the content of the present invention clearer and easier to understand, the content of the present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0021] Please refer to figure 1 , in order to achieve the above technical purpose, an electric roller skate based on an inline wheel structure is provided, including a structural support 1 and several shoe wheels connected to the structural support 1 through shafts 2 and arranged in a straight line. Preferably, The number of shoe wheels is two, and because the shoe wheels of roller skates adopt an inline wheel structure, it is helpful for it to adapt to complex urban roads. The upper end of the structural support 1 is used to fix shoes or boots, and there are three placement slots between the lower end and the shoe wheel, which are respectively the first placement slot 101, the second placement slot 103, and the third placement slot 104. Please...