Composite curved surface protective structure

Abstract

This invention provides a composite curved protective structure comprising a protective plate, an impact-resistant member, and a cushioning layer. The protective plate has a receiving groove on its top surface, the bottom of which has a protruding curved surface. The impact-resistant member is housed within the receiving groove of the protective plate and abuts against the bottom of the groove. The cushioning layer abuts against the bottom surface of the protective plate, allowing it to conform to the surface of the human body. Thus, based on the concave curved surface structure formed by the impact-resistant member at the bottom of the receiving groove, it can conform to non-planar surfaces of the human body, such as the chest, shoulders, joints, or head, thereby improving impact resistance.

Claims

1. A composite curved protective structure comprising: a protective plate having a receiving groove on the top surface of the protective plate, the bottom of the receiving groove having a protruding curved surface; an impact-resistant member being received in the receiving groove of the protective plate and abutting against the bottom of the receiving groove; and a buffer layer abutting against the bottom surface of the protective plate for conforming to the surface of a human body.

2. The composite curved protective structure as described in claim 1 further includes a covering layer covering the protective plate, the impact-resistant component, and the buffer layer.

3. The composite curved surface protective structure as described in claim 2, wherein, The material of the coating layer is selected from polyurethane, polyamide fiber, polyurea, and combinations thereof.

4. The composite curved surface protective structure as described in claim 1, wherein, The bottom of the receiving groove has a continuous curved surface.

5. The composite curved surface protective structure as described in claim 4, wherein, The impact-resistant component has a plurality of impact-resistant plates that abut against each other, and each impact-resistant plate has a curved bottom surface that abuts against the bottom of the receiving groove.

6. The composite curved surface protective structure as described in claim 1, wherein, The impact-resistant component has a plurality of impact-resistant pieces that abut against each other, and a plurality of mating areas are provided at the bottom of the receiving groove, with each impact-resistant piece being attached to its respective mating area.

7. The composite curved surface protective structure as described in claim 6, wherein, Each of the bonding areas is planar, and each of the impact-resistant sheets has a planar bottom surface that abuts against each bonding area.

8. The composite curved surface protective structure as described in claim 7, wherein, Each of the impact-resistant plates has a trapezoidal side cross-section.

9. The composite curved surface protective structure as described in claim 1, wherein, The buffer layer has a bottom surface that presents a concave curved surface.

10. The composite curved surface protective structure as described in claim 1, wherein, The buffer layer is made of an elastic material and has a top surface for attaching to the bottom surface of the protective plate and a flat bottom surface.

11. The composite curved surface protective structure as described in claim 1, wherein, The impact-resistant component is made from materials selected from metals, ceramics, glass, rock, and high-performance polymers.

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