Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Present invention discbses a foldable three layers chair mat comprising an upper surface rug layer made by woven or knitted rug, allow chair wheels roll on it smoothly; a middle layer made by rigid material seamlessly spliced together by more then tvvo parts, wherein the the rigid layers are glued and bolded by the =rug layer as a hinge, allow to fold; and a lower surfiice anti-skip layer be glued on the lower surface of the rigid layer. The mat has a hard texture but a smooth surface. It can be used not only on had floors such=as wooden fbors but also on soft carpets. Its surtke is covered with soft and beautiful cloth, which is durable and beautiful. The special is that the folds are seamlessly spliced together, and the chair wheels can roll on without any obstacles.
Present invention discbses a foldable three layers chair mat comprising an upper surface rug layer made by woven or knitted rug, allow chair wheels roll on it smoothly; a middle layer made by rigid material seamlessly spliced together by more then tvvo parts, wherein the the rigid layers are glued and bolded by the =rug layer as a hinge, allow to fold; and a lower surfiice anti-skip layer be glued on the lower surface of the rigid layer. The mat has a hard texture but a smooth surface. It can be used not only on had floors such=as wooden fbors but also on soft carpets. Its surtke is covered with soft and beautiful cloth, which is durable and beautiful. The special is that the folds are seamlessly spliced together, and the chair wheels can roll on without any obstacles.
A FOLDABLE THREE LAYERS CHAIR MAT
TAPIS DE CHAISE PLIABLE EN TROIS COUCHES
YU CHUNLIAN (Autor:in)
19.11.2022
Patent
Elektronische Ressource
Englisch