ANTI-SLIP ECCENTRIC SAFETY TENSION DEVICE FOR VEHICLE

An anti-slip safety tensioning device for automobile, comprises a driving handle assembly (1), an eccentric shaft (2), a support assembly (3), a long band (22) and a short band (21); characterized in that, the driving handle assembly (1) is located between a pair of support lateral plates (15) of the support assembly (3), and can be rotatable relative to the eccentric shaft (2); and when the driving handle assembly (1) is folded, the eccentric shaft (2) is located on a rear side of the top shaft (11) and the eccentric bulge (25) of the eccentric shaft (2) faces the top shaft (11); the long band (22) having a free end wrapped around the eccentric shaft (2), and the free end passes through the gap between the eccentric shaft (2) and the top shaft (11). When in unfolded state, there is a largest gap between the top shaft and the eccentric shaft. Therefore it is convenient for let the long band to pass through; when in folded state, the gap between the top shaft and the eccentric shaft is reduced, and the long band can be compressed, so that anti-slip safety tensioning is achieved.