How to repair the failure of automatic umbrella?

2021-11-15 182

  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 original pin. When installing the pin, first destroy the directional convexity of the upper umbrella rod, then install the pin in the round holes on both sides of the handle, push the umbrella rod onto the convex rod, and then restore the convex rod. Close the umbrella and click the start. The umbrella can be opened in sections without obstacles. Repeat several times and no longer separate, it will be corrected. Or use a wire with a diameter of 1 mm, which refers to the original, folded and bent into a T-shaped pin, which can also be used instead. Please note that the corners should be clamped and the whole pin should not exceed the groove of 1-bar, otherwise there will be resistance when opening the umbrella. Small files can be used to lubricate the excess part, and the device method is the same as the above.

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  2. If it is a round hole sliding pin of the fixing pin, please slide the pin and umbrella out of the guide rail. In case of such failure, the t-pin is usually completed and can still be used.

  Correction method: add a thin copper sheet on the sliding hole of the round hole, weld it firmly with tin, correct the groove with a file, and pierce the T-shaped pin into the round hole. After re installation, repeat the test several times and require maintenance.

  3. After the umbrella is closed, the hook controlled by the active switch cannot be fixed, and the umbrella usually turns over actively. Maintenance method: use the knife in the center of the hook to open a gap. When closing the umbrella, it looks very lively. When opening the umbrella, it will appear on its own initiative. The gap is formed by a small file, which is retained when trying until it stops properly.

  Article from:http://www.heshanliyu.com