| 摘要 |
Provided is a car top compartment box that includes a cover and a base. The cover includes a tight-fitting top plate layer and a first polymer foam layer and has a cover rim portion. The base includes a tight-fitting base layer and a second polymer foam layer. A concave receiving area is centrally defined at the base. The edge of the base extends outward and bends to form a lip edge portion corresponding in position to the cover rim portion. The car top compartment box is waterproof, lightweight, impact-resistant, thermally insulating, capable of buffering, and opened from the front or any lateral side to ensure the ease of access to items contained therein. The cover and the base are fully separable from each other to facilitate transport and reduce storage and transport space. |
| 主权项 |
1. A car top compartment box, comprising:
a cover including a tight-fitting top plate layer and a first polymer foam layer and having a cover rim portion; and a base including a tight-fitting base layer and a second polymer foam layer, wherein a concave receiving area is centrally defined at the base, and an edge of the base extends outward and bends to form a lip edge portion corresponding in position to the cover rim portion, wherein the top plate layer and the base layer are made of one of polypropylene (PP), acrylonitrile butadiene styrene (ABS), and polyethylene (PE), whereas the first polymer foam layer and the second polymer foam layer are made of one of ethylene vinyl acetate (EVA), low-density polyethylene (LDPE), and polyethylene (PE). |
