Cushioning structure
A cushioning structure includes a main body and two first cushioning elements. The first cushioning elements clip two ends of the main body, respectively, to form a containing space. Each of the first cushioning elements has two symmetrical cushioning portions for sandwiching the main body. Each of the cushioning portions has an inclined plane extending inward from an edge of the main body.
1. A cushioning structure comprising:
a main body; and
two first cushioning elements respectively clipping two ends of the main body to form a containing space, each of the first cushioning elements having two symmetrical cushioning portions for sandwiching the main body, each of the cushioning portions having an inclined plane extending inward from an edge of the main body,
wherein the inclined plane is externally of the main body for suffering an impact force, and each of the cushioning portions includes a first folding element and a second folding element abutting against and side by side with the first folding element.
2. The cushioning structure according to claim 1 , wherein the first folding element has inclined plane.
3. The cushioning structure according to claim 2 , wherein the first folding element is triangular or trapezoid.
4. The cushioning structure according to claim 1 , wherein the second folding element is triangular, trapezoid, or rectangular.
5. The cushioning structure according to claim 1 , wherein the first cushioning elements and the main body are integrally formed.
6. The cushioning structure according to claim 1 , further comprising:
two second cushioning elements, each of the second cushioning elements disposed between the respective symmetrical cushioning portions.
7. The cushioning structure according to claim 6 , wherein the second cushioning element has two side cushioning portions vertical to each other.
8. The cushioning structure according to claim 6 , wherein the second cushioning elements and the main body are integrally formed.
9. The cushioning structure according to claim 6 , wherein each of the first cushioning elements has a retaining element between the symmetrical cushioning portions to help in forming the containing space, and each of the second cushioning elements abuts against the respective retaining element.
10. The cushioning structure according to claim 6 , wherein the main body, the first cushioning elements, and the second cushioning elements are formed by folding corrugated cardboards.