The present invention relates to the technical field of structural improvement of furniture plastic plates, in particular to a concave hollow plastic plate, characterized in that a front plate wall is formed with a concave plane, the peripheral walls of reinforcing ribs uniformly distributed oppositely in the concave plane of the front plate wall are connected with the end points of the front plate wall to form reinforcing rib openings, the bottoms of the reinforcing ribs are connected with a back plate wall, and a corresponding decorative thin plate is pasted in the concave plane of the front plate wall. Compared with the prior art, the present invention basically eliminates the depressions formed by the reinforcing ribs on the reverse side of the product except for the installation connection structure, which is flat, beautiful and easy to clean; a decorative thin plate is pasted on the front side to cover the depressions formed by the reinforcing ribs, and more uniformly distributed reinforcing ribs can be arranged on the front side of the product to make the surface flatness better. Moreover, the wall thickness of the product can be appropriately reduced when the same strength requirements are met, with low investment, low cost and strong practicability, which is worthy of popularization and application.
Country Code: CN
Application Number: CN200410052998.6
