The invention provides a tire testing machine capable of changing the interval between an upper rim and a lower rim according to the width of a tire with a simple structure. The lower mandrel (21) has a lower holding section (210A) for holding the lower rim (61), and a lock (250). The upper mandrel (22) has an upper holding section (221) for holding the upper rim (62), and an insertion section (222). The distance between the lower rim (61) and the upper rim (62) can be adjusted in accordance with the width of the tire (T) by adjusting the amount of insertion of the insertion section (222) into the internal space (S) and engaging a plurality of lock engagement sections (250A) of the lock section (250) with a plurality of insertion engagement sections (224A) of the insertion section (222).
本发明提供一种以简易的结构便能够根据轮胎的宽度变更上轮辋与下轮辋之间的间隔的轮胎试验机。下心轴(21)具有保持下轮辋(61)的下保持部(210A)、以及锁止件(250)。上心轴(22)具有保持上轮辋(62)的上保持部(221)、以及插入部(222)。通过调整插入部(222)的往内部空间(S)的插入量,并且使锁止部(250)的多个锁止卡合部(250A)与插入部(222)的多个插入卡合部(224A)卡合,能够根据轮胎(T)的宽度,调整下轮辋(61)与上轮辋(62)之间的间隔。
Tire testing machine
轮胎试验机
2022-11-04
Patent
Elektronische Ressource
Chinesisch
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