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Auxiliary device for motorcycle helmet strength detection

A technology for strength detection and auxiliary devices, which is used in measuring devices, impact testing, and testing of machine/structural components.

Pending Publication Date: 2020-03-20
JIANGMEN PENGCHENG HELMETS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A common detection method is to place a monitor in the helmet, drop the helmet from a high place, and then feed back relevant data through the monitor to complete the detection; but before the detection, the helmet needs to be brought to a high place. If manual operation is used, Not only the height position is inaccurate, but also the whereabouts of the helmet will shift, resulting in inaccurate detection data, and low efficiency, which is not easy to detect

Method used

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  • Auxiliary device for motorcycle helmet strength detection
  • Auxiliary device for motorcycle helmet strength detection
  • Auxiliary device for motorcycle helmet strength detection

Examples

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0022] refer to figure 1 and figure 2 , an auxiliary device for motorcycle helmet strength detection, comprising: a guide rail 100, arranged longitudinally; a lifting mechanism, movably installed on the guide rail 100, including a lifting frame 210, a motor 220, and an electromagnet 230, the The motor 220 drives the lifting frame 210 to move up and down on the guide rail 100, the electromagnet 230 is fixedly installed on the lifting frame 210; the connecting frame 300 is made of magnetic metal material, and is movably installed...

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Abstract

The invention discloses an auxiliary device for motorcycle helmet strength detection. The auxiliary device comprises a guide rail, a lifting mechanism, a connecting frame and a collision rod. When theelectromagnet is powered on, the connecting frame and the electromagnet attract each other and synchronously ascend and move along with the lifting frame, and when the electromagnet is powered off, the connecting frame is separated from the electromagnet and freely descends along the guide rail. The accuracy of the detection height position of the helmet is guaranteed through positioning liftingof the lifting mechanism, free falling of the helmet is achieved through cooperation of the electromagnet and the connecting frame so as to complete detection, and the device is quick, efficient and high in accuracy.

Description

technical field [0001] The invention relates to the technical field of testing equipment, in particular to an auxiliary device for testing the strength of motorcycle helmets. Background technique [0002] For motorcycle driving, safety is one of the most important indicators, especially the helmet worn by the rider needs to protect the most important head of the human body. Motorcycle helmets need to be strong enough to effectively protect the rider's head in a collision. Therefore, how to detect the strength of the motorcycle helmet is a kind of important subject in this field. A common detection method is to place a monitor in the helmet, drop the helmet from a high place, and then feed back relevant data through the monitor to complete the detection; but before the detection, the helmet needs to be brought to a high place. If manual operation is used, Not only is the height position inaccurate, but also the whereabouts of the helmet will shift, resulting in inaccurate d...

Claims

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Application Information

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IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 程星刘新生万汉林
Owner JIANGMEN PENGCHENG HELMETS
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