Clamping device for filling gaps of furniture

The invention belongs to the technical field of furniture decoration and particularly relates to a clamping device for filling gaps of furniture. The clamping device is characterized by comprising a fixed structure and a buckle structure, wherein the buckle structure comprises a connecting plate and a buckle body; the connecting plate and the buckle body are fixedly connected; the fixed structure comprises a substrate and a clamping plate; the substrate and the clamping plate are connected by a connecting piece with a certain thickness; a non-closed clamping space is formed by the substrate, the connecting piece and the clamping plate; the buckle body is partially clamped into the non-closed clamping space; the maximum thickness of the part clamped into the non-closed clamping space is not smaller than the minimum distance of an opening of the non-closed clamping space. The clamping device disclosed by the invention has the advantages of convenience for mounting and attractiveness after mounting.