In the process of tying the goods, we usually need to fix the goods to a certain extent, and most of the bands we choose when fixing are less harmful to the goods. But the straps are long and short, and we need to adjust them ourselves. At this time, we need to use the over center buckle to better fix the goods. It can be a more flexible adjustment mechanism to facilitate installation and adjustment of the length of the strap, or the adjustment mechanism has a more stable locking function. Keep the same length by tightening the strap,
The buckle of the over center buckle is generally made of flat material and has a structure suitable for withstanding high compression forces. The buckle works on an off-center principle, so once it is locked, further tension on the belt will keep the buckle locked. When using a buckle, initially, the free end of a belt passes through the buckle and is pulled to absorb slack. The free end is clamped between the upright end of the belt and a part of the buckle to prevent slippage. Next, the handle of the buckle is rotated approximately 180 degrees, which causes the upright part of the belt to wrap around the buckle, thereby putting the belt in tension. When the buckle is about to be thrown, the handle of the buckle turns to an eccentric position, in which position, further tension on the belt lock the buckle more firmly. A safety lock is provided to prevent accidental opening of the buckle when the goods are transferred.
Generally speaking, over center buckle can be used with cam buckle straps with hooks .www.china-tiedowns.com