How To Repair A Broken Rib?

2021-12-28






How To Repair A Broken Rib?


With the development of science and technology, umbrellas have also changed, from oil-paper umbrellas before to umbrellas of various kinds now. With the change of the umbrella surface, the umbrella ribs have also changed. In the past, most umbrella ribs were made of wood and bamboo. Later, iron, steel, aluminum alloy bones (also known as fiber bones), electric bones and resins appeared. bone. How to repair the ribs if they are broken?

The part of the umbrella that breaks easily is the cap on the side. The little hats were placed on a steel frame inside, and as the wind loosened the steel frame, so did the small holes in the caps.  In this case, the solution is to find a thin piece of cloth or plastic and plug the hole with the rebar. That way, the folding umbrella that opens automatically can continue to be used.  It is also common for the steel connection of the umbrella to break.  When this happens, one or more sides of the umbrella collapse when it is opened.  In this case, the solution is to find a pair of pliers, preferably a pair of needle-tipped pliers, which are easier to use, and wire. Upon closer inspection, the poorly connected iron cap was removed and replaced with an iron wire.  Tighten it with pliers, making sure the end of the string turns inward so the umbrella doesn't pull out and scratch.  Another condition is that the shrink card position of the umbrella is damaged.  When the umbrella opens, if it doesn't get stuck, it closes automatically.  You can't always walk with an umbrella!  The solution to this situation usually requires tools such as a fruit knife.  When opened, the card position will be pressed flat, because it has been used, so that the card position is not uniform, round, can not be closed.  Flattening the plastic card position with a knife can solve this problem.  General problems can be solved in these ways. In addition to the above, the umbrella also needs repair.  There are also several conditions: the wind can easily cause the ribs of the small umbrella to bend the line, and you can directly use your hand to straighten the line to prevent the rivet from falling off or the umbrella cloth if handled rusted, which can easily lead to uneven opening and closing.  Use a small screwdriver or toothpick to apply lubricant to the handle connection, and then open and close several times;  The structure is that simple.  No matter how serious the problem is, there is no need to solve it.