Bevel rigidity measuring method and instrument therefor

Abstract

The bevel rigidity measurement goes like this: positioning the tires to be measured, choosing tire angle, adjusting location, rigidity measurement and result output. The instrument comprises the body that includes a control device with input unit for result output and a measurement device made of positioning bases perpendicularly located and the measurement base, with the positioning base horizontally adjustable along the direction vertical to the measurement base, a positioning section for the tires to be inspected on the positioning base and a turning section with three directions switch matching the left and right of the tire ridge and the tire surface with the measurement base. The measurement base is adjustable to contact with the tire to be inspected. It can measure the rigidity of the bevel ridge at both sides of the tire to be inspected.

Description

technical field [0001] The invention relates to a method and an instrument for measuring oblique angle rigidity. Background technique [0002] Tires can be rotated to provide stable and labor-saving means of movement, so tires have become an indispensable component of various land vehicles, and in order to improve the stability, comfort and safety of vehicles, the quality of tires depends It has become a very important key. In order to control the quality of tires, it is necessary to measure various data of tires, so as to manufacture safe and durable tires for consumers to use. [0003] The rigidity of tires has a great impact on driving safety. Tires with higher rigidity are not easily deformed. Therefore, the degree of deformation of tires is small during braking and cornering, and the tracking performance and braking stability of the vehicle are better. The braking force is more completely transmitted to the road surface, the braking distance is shortened, and it is mor...

AI Technical Summary

Problems solved by technology

[0004] Existing tire rigidity measuring instruments can only measure the tread of the tire, and there is no effective method and instrument for testing the rigidity of the bevel on both sides of the tire. However, there will be turning sections during normal driving When cornering, the beveled left bead and right bead on both sides of the tire will also be in contact with the road surface, so the rigidity of the beveled bead on both sides of the tire is also a part that cannot be ignored

[0005] In view of the fact that the existing measuring instruments and their methods of use cannot effectively measure the rigidity of the bevel bead of the tire, if only the value measured by the tire tread is regarded as the rigidity of the tire as a whole, it will be difficult for the driver. There are dead ends in terms of safety and handling, so on the whole, it can be said to be quite impractical, and there is still a need for improvement

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