Verification device for slotted ball pin oriented curved arm single four-wheel aligner

The technology of a four-wheel aligner and a verification device is applied in the field of transportation, which can solve the problems of inconvenient transportation and popularization and application, complex structure, heavy weight, etc., and achieve the effects of light weight, simple structure and low cost.

Inactive Publication Date: 2019-02-12
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The invention provides a single four-wheel aligner verification device for a slotted ball pin directional arc arm to solve the problems of complex structure, heavy weight, high cost, inconvenient transportation and popularization and application of the existing equipment

Method used

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  • Verification device for slotted ball pin oriented curved arm single four-wheel aligner
  • Verification device for slotted ball pin oriented curved arm single four-wheel aligner
  • Verification device for slotted ball pin oriented curved arm single four-wheel aligner

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Embodiment Construction

[0045] Such as figure 1 As shown, it includes a horizontal rotation angle driving measurement part 1, a spherical universal part 2, an arc arm swing arm driving measurement part 3, and a bottom support part 4; wherein: the lower plane of the base plate 101 in the horizontal rotation angle driving measurement part 1 and The upper plane of the bottom support 402 in the bottom support part 4 is fixedly connected with bolts; the lower plane of the inner spherical surface lower seat 201 in the spherical universal part 2 is connected with the upper plane of the direct drive motor 102 in the horizontal rotation angle drive measurement part 1 with bolts. 208 is fixedly connected; the kingpin in the arc arm swing arm drives the measurement part 3 and connects the middle hole of the vernier scale 306 with the shaft part of the simulated kingpin 205 in the spherical universal part 2 without gap sliding fit connection; the arc arm swing arm The lower plane of the swing arm holder 301 in t...

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Abstract

The present invention relates to a verification device for a slotted ball pin oriented curved arm single four-wheel aligner, and belongs to the verification device for automobile warranty detection equipment. The horizontal corner driving measuring portion is fixedly connected with the upper plane of the bottom support in the bottom supporting portion by using bolts, and the lower plane of the inner spherical lower seat in the spherical universal portion is fixedly connected with the upper plane of the direct drive motor in the horizontal corner driving measuring portion; and the center hole of the master pin connection vernier in the curved arm swing arm driving measuring portion is glidingly matched and connected with the shaft portion of the analog master pin in the spherical universalportion without a gap, and the lower plane of the fixed seat of the swing arm in the curved arm swing arm driving measuring portion is fixedly connected with the horizontal corner driving measuring portion. Advantages of the verification device provided by the present invention are that, the structure is compact, the weight is relatively light, and the cost is low, the verification device can meetthe requirements of the relevant standards for the inspection devices, and the verification device can be used for the inspection of the factory products of the four-wheel aligner manufacturer and the calibration of the four-wheel aligner being applied on the market.

Description

technical field [0001] The invention relates to a verification device for automobile maintenance and testing equipment in the field of transportation, in particular to a verification device for a single four-wheel aligner with a slotted ball pin orienting arc arm. Background technique [0002] Reasonable matching of vehicle wheel alignment parameters is an important condition to ensure maneuverability. Any misalignment will lead to increased tire wear, increased fuel consumption, and reduced safety. More seriously, high-speed tire bursts will cause vicious traffic accidents and damage life and property. huge loss. [0003] The four-wheel aligner is the most important testing equipment for testing wheel alignment parameters, and is widely used in automobile manufacturers and the automobile aftermarket. However, regardless of its production process or use process, it is difficult to accurately calibrate various four-wheel aligners at present, and the accuracy of its value tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/013
CPCG01M17/013
Inventor 邵承会仲婧宇张起勋许占文李继民耿屹汝樊庆东
Owner JILIN UNIV
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