The automatic umbrella that can automatically open and close the umbrella: There is a spring sheath outside the parachute opening pressure spring, the pressure spring sheath is covered in the skeleton connecting sleeve, and the skeleton connecting sleeve has radial clips, and the two ends of the clip are wedge-shaped. It can slide left and right.

63.5CMX24K HAND OPEN STRAIGHT UMBRELLA TXB-072

There is a spring pin on the outside of the skeleton connecting sleeve. There are sliding multi-threaded inner and outer sleeves above the umbrella handle. There are matching multi-threaded threads between them. When the umbrella is closed, the rotating and sliding outer and inner The sleeve can stretch out to compress the parachute opening pressure spring, and the clip on the skeleton connector can position the parachute opening pressure spring after it is in place.

The spring umbrella closing device can be an umbrella closing pressure spring between the umbrella top frame connector and the umbrella opening frame connector. Press the switch, the umbrella opening pressure spring can open the umbrella, compress the umbrella closing pressure spring, and pull down the spring The latch and clip slide outward, the umbrella closing pressure spring closes the umbrella, and the sliding type spiral outer sleeve can be rotated to compress the umbrella opening pressure spring to prepare for opening the umbrella.