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A pressure sensing device and an electric skateboard

A sensing device and pressure technology, applied in the direction of skateboards, measuring devices, skating, etc., can solve the problems of poor detection sensitivity and accuracy, loose force sensors, and poor control performance of electric skateboards, etc., to improve stability and accuracy, high sensitivity and accuracy

Active Publication Date: 2021-08-27
深圳市前海胡桃科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the acceleration, deceleration and braking functions of electric skateboards are regulated by force sensors that detect the user's pedaling force, while the existing force sensors used on electric skateboards are sensitive and accurate in detecting the user's pedaling force Will get worse with time, because the force sensor will loosen after a long time of use, resulting in poor handling of the electric skateboard

Method used

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  • A pressure sensing device and an electric skateboard
  • A pressure sensing device and an electric skateboard
  • A pressure sensing device and an electric skateboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment provides an electric skateboard. see Figure 1-Figure 5 , the electric skateboard includes a pedal, a pressure sensing device and a rear axle 17 . The pressure sensing device includes: a bearing plate 6, which is mounted to the underside of the pedal through a first connecting piece 1 whose upper end is connected to the foot pedal and whose lower end is threadedly connected to the bearing plate 6; Column 3, the upper and lower ends are respectively against the pedal and the bearing plate 6, there is a gap between the bearing plate 6 and the pedal; and the anti-loosening member 18 is arranged on the pedal Between the bearing plate 6 and the pedal and the bearing plate 6, upward and downward forces are applied respectively.

[0040] see Figure 4 with Figure 5 , the footboard includes a wooden board 14 and a fixed board 2 fixed on the lower side of the wooden board 14 .

[0041] see figure 1 with figure 2 , The bearing plate 6 and the fixing plate...

Embodiment 2

[0053] This embodiment provides an electric skateboard. see Figure 9 with Figure 10 , the difference from Embodiment 1 is that: the fixing plate 2 and the bearing plate 6 are connected by two first connectors 1, specifically, the fixing plate 2 has a rectangular frame structure, and the The middle parts of the two opposite frames of the fixing plate 2 are respectively provided with a counterbore. The carrying plate 6 includes a main body and two cantilever arms 10, the cantilever arms 10 are in the shape of a letter, one end of which is connected to the main body, and the other end is a free end. A threaded hole aligned with the counterbore on the fixing plate 2 is provided at the free end of each cantilever 10 . In addition, the electric skateboard only has two force transmission columns 3 and two anti-loosening parts 18, and two opposite edges of the limit plate 5 are respectively provided with a gap for the Power transmission column 3 passes. In this way, each of the...

Embodiment 3

[0055] This embodiment provides an electric skateboard. Referring to the figure, the difference between it and the first implementation is: see Figure 11 with Figure 12, the fixed plate 2 has a rectangular frame structure with a square receiving hole in the middle, and the middle parts of the four frames of the fixed plate 2 are respectively provided with a countersunk hole. The carrying plate 6 includes a main body and four cantilever arms 10. The cantilever arms 10 are in the shape of a letter, one end of which is connected to the main body, and the other end is a free end. A threaded hole aligned with the counterbore on the fixing plate 2 is provided at the free end of each cantilever 10 . In addition, four edges of the limiting plate 5 are respectively provided with a gap for the passage of the force transmission column 3 . And in this embodiment, what the anti-loosening member 18 adopts is a straight spring, and the said anti-loosening member 18 is inserted in the th...

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Abstract

The invention discloses a pressure sensing device and an electric skateboard. The electric skateboard includes a pedal. The pressure sensing device includes: a bearing plate, which is mounted to the lower side of the pedal through a first connecting piece whose upper end is connected to the pedal and the lower end is screwed to the bearing plate; The two ends are respectively against the pedal and the bearing plate, there is a gap between the bearing plate and the pedal; and the anti-loosening part is arranged between the pedal and the bearing plate And apply upward and downward active forces to the pedal and the bearing plate respectively. After the pressure sensing device is installed on the electric skateboard, the structure is stable and reliable, and high sensitivity and accuracy can still be guaranteed after long-term use.

Description

technical field [0001] The invention relates to the technical field of electric skateboards, in particular to a pressure sensing device and an electric skateboard. Background technique [0002] Electric skateboards are another new product of skateboarding after traditional scooters. Due to their small size, light weight and easy to carry, they are more and more popular among young people. At present, the acceleration, deceleration and braking functions of electric skateboards are regulated by force sensors that detect the user's pedaling force, while the existing force sensors used on electric skateboards are sensitive and accurate in detecting the user's pedaling force It will get worse with the increase of use time. This is because the force sensor will loosen after a long time of use, resulting in poor handling performance of the electric skateboard. Contents of the invention [0003] The object of the present invention is to provide a pressure sensing device for the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63C17/12A63C17/00G01L1/22
CPCA63C17/0006A63C17/12G01L1/22
Inventor 冯小龙彭奕亨
Owner 深圳市前海胡桃科技有限公司
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