New Outdoor Umbrella Full Automatic Folding Umbrella Auto Open And Close Umbrella
Umbrellas are inseparable from our lives. When it rains and snows, we can't do without it. The sun is hot, we need an umbrella to shade, and the various umbrellas on the market make it difficult for us to choose. The automatic umbrella can automatically open the umbrella and automatically close the umbrella, which can solve a lot of troubles for us.
The working principle of the automatic umbrella is: there is a compression spring sheath outside the open umbrella compression spring, and the compression spring sheath is sleeved in the skeleton connecting sleeve, and the skeleton connecting sleeve has a radial clip, the two ends of the clip are 锲-shaped, and can slide left and right, the skeleton The outer side of the connecting sleeve has a spring latch, and there is a sliding multi-threaded spiral inner and outer sleeve above the handle, and there is a matching multi-thread between them. When the umbrella is closed, the sliding outer and inner sleeve can be extended. The open umbrella compression spring is compressed, and the clip on the skeleton connector can position the open umbrella compression spring. The automatic umbrella is an umbrella top composed of umbrella cloth, rib, umbrella hoop, spring, top hat, string, etc., the umbrella rod with the metal stick passing through the heart, and the umbrella handle with the switch are its three main components. . The metal rod that passes through the rod is connected to one end of the rib through a string, and the switch on the handle is connected. The opening of the switch drives the up and down movement of the metal stick, acts on the end of the rib through the string, drives another rib or overturned on the umbrella cloth, and the umbrella is opened or closed. The spring in the top of the umbrella is to overcome the umbrella. The cloth tension is too large to add an auxiliary effect.