2021-11-15 217
The umbrella structure is generally composed of three parts: umbrella handle, umbrella bone and umbrella surface. The umbrella handle is the backbone of the umbrella and supports the whole umbrella. It is mainly made of wood, bamboo, metal and other materials. The umbrella bone supports the whol
2021-11-15 206
1、 ClothAs we all know, the primary function of the umbrella is to block the rain. Therefore, the rain proof cloth on the umbrella is very important. The cloth is thick and opaque. Although some umbrellas are large, their cloth is of poor quality. In some places, it is even very transparent
2021-11-15 196
How to repair the failure of automatic umbrella?1. Sometimes when the umbrella is opened actively, the fixing pin cracks due to the elastic force of the tension spring, and the umbrella and the rod are separated.Maintenance method: replace the t-pin and use a flat iron file as the origin
2021-11-15 207
Professor Lao Yanluo of Beijing Normal University is the creator of folding umbrellas. He got inspiration from the activities of human joints, drew drawings himself, and made processing tools and abrasives by hand. Later, he cooperated with a mechanical processing factory in Beijing, and a foldi
2021-11-15 205
How to use the automatic umbrella:Grasp the umbrella handle with your hand and shake the umbrella surface fully. This step prevents the umbrella surface from being entangled with the umbrella bone, which may hurt the umbrella bone or umbrella surface when opening.2. Press the button of the u
2021-11-15 213
Whether it's windy, rainy or sunny, we can't live without umbrellas. Umbrellas have become the necessary spare parts in our life. In order to extend the service life of the umbrella as much as possible, jingmingxin umbrella factory shares with us what should be paid attention to in the p
2021-11-15 204
1、 Look at the umbrella clothTo choose a good quality folding umbrella, you should choose a good umbrella cloth. There are also sunshade umbrellas and umbrellas here. If you buy sunshade umbrellas, it is recommended to choose the fabric with silver glue or black glue on the umbrella surface