If the pole of the automatic umbrella cannot be retracted, you can try the following treatment methods: check whether the umbrella is stuck, tap the pole lightly, use lubricant and so on.
1. Check whether the umbrella is stuck
First, make sure that there is no object or fabric stuck in the middle of the umbrella bone, which hinders the retraction of the pole. Gently sweep your hand over the whole umbrella rib to remove possible obstacles.
2. Tap the pole lightly
Tap the umbrella pole carefully with the palm of your hand or a soft object (such as a rubber hammer), which can sometimes help release the trapped part.
3. Use lubricant
If it still cannot be retracted successfully after inspection, spray some lubricant (such as lubricating oil) on the umbrella frame, wait for a while and then try to retract it again.
working principle of automatic umbrella:
when the umbrella is folded, the spring is compressed, and the middle rope is buckled to the iron plate of the handle, and the handle is also buckled with the contracted umbrella pole. The button on the handle is one-button dual control, which controls both the umbrella pole and the rope. At present, this state can only control the umbrella pole, because the rope is in a loose state, and it doesn't work if pressed.
therefore, when the umbrella rod is pressed, the pressed spring opens quickly, which drives the three sections of umbrella rod to straighten. At the same time, one end of the rope is buckled on the handle, and the other end of the umbrella rod is lengthened, which pulls the umbrella rib (umbrella cloth) apart. At this time, the spring is loose, and the rope is taut, which keeps pulling the umbrella rib (umbrella cloth) to prevent it from closing. Press it again, the rope buckled on the handle is loose, and the umbrella rib (umbrella cloth) is not pulled by the rope, and naturally contracts under the action of various small springs on the umbrella rib.