Automatic telescopic umbrella capable of being stably opened and closed
An automatic telescopic and stable technology, applied in umbrellas, travel products, clothing, etc., can solve the problems of easy bending of flexible racks, loss of supporting force of flexible racks, damage to flexible racks, etc. Long, smooth and long service life
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[0031] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.
[0032] Such as Figure 1-7 As shown, a stable opening and closing automatic telescopic umbrella includes a retractable umbrella handle 1 and an opening and closing device that drives the umbrella handle 1 to expand and contract. Device 4, the steel rod driving device 4 is located at the lower end of the umbrella handle 1, one end of the flexible steel rod 2 is connected with the upper end of the umbrella handle 1 and the other end is connected with the steel rod driving device 4, the upper end of the telescopic connector 3 is connected with the umbrella handle The upper end of 1 is connected and the lower end is connected with the lower end of umbrella handle 1. The telescopic connector 3 is provided with a fixing hole 33 for the flexible steel bar 2 to pass through. The telescopic connector 3 includes a connec...
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