A universal rod of an electric vehicle wind-shielding and sun-shading device is characterized in that the lower portion of the universal rod is in a spherical shape, the upper portion of the universalrod is a threaded section, the middle of the universal rod is a transition section, and a circumferential concave arc shape is formed above the spherical shape of the lower portion of the transitionsection.
电动车挡风遮阳装置的万向杆,其特征在于:所述的万向杆下方为球形状、上方为螺纹段、中部为过渡段,在过渡段的下部球形状的上方制有周向凹弧形状。
Universal rod of electric vehicle wind-shielding and sun-shading device
电动车挡风遮阳装置的万向杆
2020-04-24
Patent
Elektronische Ressource
Chinesisch
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