Automobile toe-in distance accurate measurement adjusting device and method
An adjustment device and precision measurement technology, which is applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, can solve the problems of unsuitable for small enterprises or individual users, low detection efficiency, and low precision, etc., to achieve convenient adjustment and structure. Simple, precise and reliable results
Pending Publication Date: 2018-05-11
力帆科技(集团)股份有限公司
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Problems solved by technology
[0004] The existing vehicle toe-in data detection method, a relatively rough method is to directly use the vernier to detect the relative distance between the front and rear sides of the wheel hub for calculation. This method has defects such as low accuracy and low detection efficiency.
However, the existing detectors with high detection accuracy have the disadvantage of being very expensive, and are not suitable for small businesses or individual users (such as car repair shops)
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[0032] The optimal implementation mode: if Figure 1-5As shown, an automobile toe-in distance precision measurement adjustment device includes two sets of height gauge assemblies and a set of front reference rulers 4', the height gauge assembly includes a height gauge base 1', and the height gauge base 1' is vertically upward A height ruler overcoat 2' is fixedly arranged, and a height gauge 3' can be slid up and down inside the height gauge overcoat 2', and a height gauge locking structure is also arranged between the height gauge 3' and the height gauge overcoat 2'; the front reference Ruler 4' is in the shape of a strip as a whole and its two ends are vertically connected to the upper end of the height ruler. It is characterized in that the upper end of height ruler 3' is also provided with a toe-in distance fine-measuring mechanism, and the toe-in distance fine-measurement mechanism includes a horizontal The set side reference ruler 5' is vertically connected with the heig...
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An automobile toe-in distance accurate measurement adjusting device disclosed by the present invention comprises two sets of height ruler assemblies and a set of front reference rulers. Each height ruler assembly comprises a height ruler pedestal, a height ruler outer sleeve is arranged on the height ruler pedestal vertically, upwards and fixedly, and a height ruler is arranged in the height rulerouter sleeve slidably up and down. Each front reference ruler has a strip-like ruler shape overall, and the two ends of the front reference ruler are connected with the upper end of the height rulervertically. The automobile toe-in distance accurate measurement adjusting device is characterized in that the upper end of the height ruler is also equipped with a toe-in distance accurate measurementmechanism, and the toe-in distance accurate measurement mechanism comprises a lateral reference ruler, an accurate measurement vernier and an accurate measurement ruler. The present invention also discloses an automobile toe-in distance accurate measurement adjusting method realized by adopting the above adjusting device. The automobile toe-in distance accurate measurement adjusting device and the automobile toe-in distance accurate measurement adjusting method of the present invention can detect and adjust the automobile toe-in distance data accurately, and have the advantages of being simple in structure, low in cost and reliable in precision, being convenient to adjust, etc.
Description
technical field [0001] The invention relates to the technical field of vehicle quality detection, in particular to a device and method for precise measurement and adjustment of toe-in distance of an automobile. Background technique [0002] In order to eliminate the adverse consequences caused by wheel camber, when installing the wheels, the center planes of the two front wheels of the car are not parallel, and the distance between the front edges of the two wheels is smaller than the distance between the rear edges, which can better maintain the stability of the car in a straight line. The steering wheel has an automatic back-to-center effect. When the steering wheel is accidentally deflected by an external force (such as hitting a stone), it can automatically return to the straight-line driving position immediately after the external force disappears. Wherein, the distance difference between the front edge and the rear edge of the two front wheel hubs is the toe-in of the ...
Claims
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IPC IPC(8): G01B5/00G01B5/24
CPCG01B5/0025G01B5/24
Inventor 张晓渝周尚鲁张俊杰
Owner 力帆科技(集团)股份有限公司