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Electric monocycle

A technology for electric unicycles and driving rollers, applied in motor vehicles, single-wheeled bicycles, motorcycles, etc., can solve the problems of small batteries, poor battery life, and troublesome carrying.

Inactive Publication Date: 2015-10-28
李陈
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to have a lighter weight, the battery it carries is also smaller, and the endurance is poor. When the battery power is exhausted, it cannot be used, and it is troublesome to carry.

Method used

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  • Electric monocycle
  • Electric monocycle
  • Electric monocycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] combine figure 2 , 3 As shown in , 4, 5, 8, and 9, the towing device of an electric unicycle described in this embodiment includes a towing device that is fixedly installed in the shell P of the electric unicycle and can extend from the front upper or rear upper part of the electric unicycle. A telescopic pulling tube device, and two rollers 1 located on both sides of the car shell connected to the telescopic pulling tube device through a linkage device, the telescopic pulling tube device extends forward and upward or rearward and upward, and at the same time, the linkage device drives the rollers to the electric motor. The unicycle is extended from the bottom or the bottom of the front, and the rollers are extended to the limit position to contact the ground. The car shell P is connected to the metal bracket in the car shell by two halves through bolts, and the wheel Q is installed on the bracket in the car shell. Since the electric unicycle can move forward or b...

Embodiment 2

[0053] combine figure 2 , 3 , 5, 6, 7, 8, and 9, the difference between this embodiment and Embodiment 1 is that an elastic positioning clip is installed on the lower part of the pull-down tube to cooperate with the upper part of the outer sleeve for positioning. One end of the clip 42 is fixedly connected to the inner side wall of the pull-down tube, the other end of the positioning clip is bent to form a guide bending portion 422 extending toward the inner wall of the other side of the pull-down tube, and the positioning clip is integrated with the wall surface of the pull-down tube. A clamp head 421 is provided, a through hole for the clamp head to pass through is formed on the side wall of the pull-down tube, and an upper positioning hole 301 is formed on the side wall of the upper part of the outer sleeve to cooperate with the clamp head; positioning clamp The clamping rod 423 is integrally provided on the wall surface on the side different from the clamping head, th...

Embodiment 3

[0056] combine Figure 4 , 5 , 8 and 10, the towing device of an electric unicycle described in this embodiment is characterized in that: it includes a telescopic telescopic device that is fixedly installed in the shell of the electric unicycle and can extend from the front upper or rear upper part of the electric unicycle. A tube pulling device, and two rollers located on both sides of the car shell connected to the telescopic pulling tube device through a linkage device, the telescopic pulling tube device extending forward and upward or rearward and upward at the same time, the linkage device drives the rollers to the rear of the electric unicycle The bottom or front and bottom are extended, and the rollers are extended to the limit position to contact the ground. The telescopic pulling tube device includes two groups of telescopic pulling tubes, each group of telescopic pulling tubes includes three or four telescopic pulling tubes that are slidably sleeved in sequence, ...

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PUM

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Abstract

The invention belongs to the field of electric monocycles and discloses an electric monocycle traction device and an electric monocycle with the same. The traction device comprises a telescopic traction pipe device and two rollers; the telescopic traction device which can extend out of the front upper portion or rear upper portion of the electric monocycle is fixedly mounted inside an electric monocycle housing; the rollers disposed on two sides of the housing are connected with the telescopic traction pipe device through a linkage. While the telescopic traction pipe device extends out of the front upper portion or rear upper portion, the linkage drives the rollers to extend out of the rear lower portion or front lower portion of the electric monocycle and touch the ground when extending out to the limits. The rollers coordinate with a wheel, so that a tricycle structure can be driven. The telescopic traction pipe device allows the electric monocycle to be manually driven to move. The linkage allows the rollers to be driven to both expand and support on the ground or retract into the housing just by operating the telescopic traction pipe device. The traction device is convenient to use and has no effect on normal riding of the electric monocycle.

Description

[0001] This patent is [0002] The application number is: 2013107549551 [0003] Title: Towing device for electric unicycle and electric unicycle using the same [0004] divisional application of the patent application. technical field [0005] The invention belongs to the structural field of an electric unicycle, and in particular relates to a manual towing device for an electric unicycle. Background technique [0006] An electric unicycle is a vehicle driven by electricity and capable of self-balancing. With the rapid development of society today, traffic congestion has become the ultimate phenomenon. Electric unicycles instead of bicycles and electric vehicles as a means of transportation are the development of fashion trends. The rise of electric unicycles is about to trigger a new transportation revolution. Existing electric unicycle structure such as figure 1 As shown, it mainly includes a car shell and wheels, and the control circuit and battery are also installe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K11/00B62K1/00
Inventor 李陈
Owner 李陈