Safely foldable automatically expanding/collecting umbrella
An automatic opening and closing, safe technology, used in umbrellas, clothing, walking sticks and other directions, can solve the problems of easily hurting people, the middle stick bounces and so on
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[0019] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0020] An automatic opening and closing umbrella with protective function, refer to figure 1 and figure 2 , including a telescopic umbrella rod 1 and a rib device 2 that can be opened and closed, the umbrella rod 1 is slidably provided with a lower nest 4, its upper end is provided with an upper nest 3, the lower end is provided with an umbrella head 10, and the umbrella rib device 2 passes through The upper nest 3 and the lower nest 4 are connected with the umbrella rod 1 .
[0021] refer to figure 1 The umbrella rib device 2 includes a main bone 21, a middle bone 22, an outer bone 23, a connecting bone 25, an elastic bone 26 and a lower branch bone 24. The innermost end of the main bone 21 is pivotally connected to the upper nest 3, and the outermost end is connected to the middle bone. The inner end of 22 near its innermost end is pivotally connect...
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