| 摘要 |
The invention relates to a full-automatic opening-closing umbrella, which comprises umbrella ribs, a middle rod, an umbrella head, an upper nest and a lower nest, the middle rod is provided with at least two section tubes which are nested together, the bottom of the middle rod is provided with the umbrella head, the top is fixedly provided with the upper nest, the lower nest is arranged on the middle rod in a sliding way, and the umbrella head is internally provided with a scrolling device which is connected with an umbrella opening line; one end of the umbrella opening line is connected with the scrolling device, and the other end thereof is at least connected with the second section tube of the middle rod from bottom to top; one end of a lower nest line is connected with the lower nest, and the other end thereof is at least connected with the second section tube of the middle rod from top to bottom; and the umbrella also comprises an umbrella closing part; via the structure, when the umbrella is to be opened, the umbrella opening line pulls the section tubes of the middle rod, and the lower nest line pulls the lower nest or the section tubes of the middle rod, thus opening the umbrella; and when the umbrella is to be closed, the scrolling device which controls the umbrella opening line is released, and the middle rod or the lower nest is pulled by the umbrella closing part, therefore, the umbrella is completely furled, thus closing the umbrella completely. |
