Have you ever been embarrassed like this?
The lever suddenly failed to pull out while using it.
what?
I’m not surprised you went on strike at this crucial moment.
Gossip is not much to say below and small make up together from the suitcase pull rod principle to solve the suitcase pull rod can not come out how should just do!
1. The main box is a hollow box formed by covering the frame with leather, and the bottom of the frame is connected with the inner edge of the wheel frame on both sides. The pull rod is provided with a pair of rod bodies and a pull handle, which is horizontally arranged on the top of the rod bodies.
2, the skin after opened a gap, the levers to pull through the gap, wherein the framework has two sides, a web plate, both ends of the girder plate respectively with the side panel, constitute the framework of the each side panel bottom part with corner protector the corner protector symmetric to each other and with the wheel rack on both sides of the adjacent to set the framework with the wheel.
3. The main box is provided with a compartment and the side piece and top piece of the skin are connected with the back piece of the skin and the bottom edge of both sides of the compartment extends between the Angle guard and the wheel frame and is set by the Angle guard and the wheel frame clamp. A sandwich is formed by the compartment in the main box area and the rear piece is provided with a zipper to open and close the sandwich.
How does the trunk lever work?
When we use the suitcase pull rod, we will see that there are several groups of symmetrical convex half-balls outside the pull rod. These groups of small balls can be properly stuck in the slot of the pull rod wall. These points are the key points of the work of the suitcase, which is to change the direction of motion of the object.
In our daily use of umbrellas, is the use of such technology, speaking of this is not everyone suddenly see the light?
Yes, the trunk lever is used just like the umbrella.