Pull rod box pull rod expansion is broken how to repair

1. When the rod is not smooth, you can slowly put a small amount of lubricating oil into the cylinder wall of the rod, wait for a while, and then repeatedly push and pull the rod of the suitcase until the rod is smooth; 2. If not, you can lift the box up and down with the pull rod, and return the spring bead in the position of the pull rod.
Pull rod box pull rod expansion is broken how to repair

When using the rod box, pay attention to prevent high temperature, strong acid and strong alkali environment, and in a strong high pressure environment, it is also easy to make your rod box deformed. Sharp items such as knives should be avoided to scratch the box, and then a strong trolley suitcase can not fight against the blade. If the suitcase is not used for a long time, we can use this to wrap the suitcase to prevent dust and protect it. It is best not to let the trolley box move on some bumpy roads, so that the loss of the trolley box's universal wheel is very large. Frequently used luggage will inevitably have some odor, you can place a few pieces of orange peel in the box to remove odor.