Wedging type double-layer composite plastic floor and floor laid by utilizing wedging type double-layer composite plastic floor

Abstract

The invention discloses a wedging type double-layer composite plastic floor and a floor laid by utilizing the wedging type double-layer composite plastic floor. The wedging type double-layer composite plastic floor comprises a floor surface layer and a floor cushion layer, wherein the floor cushion layer is arranged below the floor surface layer, the floor surface layer and the floor cushion layer are mutually bonded and connected together in a transverse and longitudinal misplacement mode, a connecting strip and a connecting overlapping strip are formed on a protruding part between the floor surface layer and the floor cushion layer, and a sticker is coated on a connecting flat surface opposite to the connecting strip and / or the connecting overlapping strip. According to the wedging type double-layer composite plastic floor, connecting tongues and grooves are formed in the periphery of the floor cushion layer; the peripheral connecting tongues and grooves are composed of connecting tenons and connecting notches, wherein the connecting tenons and the connecting notches can be connected in a wedging mode, the connecting tenons are wedge-shaped bulges, and the connecting notches are wedge-shaped grooves; and the wedge-shaped insertion connecting structure of the wedging type double-layer composite plastic floor disclosed by the invention can be utilized to assemble the floor. According to the wedging type double-layer composite plastic floor, the process difficulty and the manufacturing cost are reduced, and the insertion connection of the connecting tenons and the connecting notches can be easily and quickly implemented, so that the floor can be easily assembled and disassembled with high efficiency, the structure strength of the connecting tenons is increased, and the service life of the plastic floor is effectively prolonged.

Description

Technical field [0001] The invention relates to ground protection and decoration materials, in particular to a plastic floor. Background technique [0002] Plastic floor has the characteristics of strong decoration, good foot feeling and light weight. People often choose plastic floor to decorate indoor ground. The existing plastic floor is divided into two types, one is a traditional plastic floor with smooth four sides, and the other is a spliced ​​plastic floor with a lock structure around it. Traditional plastic flooring is widely used, but its shortcomings are also obvious: high requirements for ground temperature, humidity and flatness during construction, resulting in high construction costs; traditional non-adhesive flooring, in addition to requiring more ground during construction In addition, it is necessary to apply solvent glue on the ground before bonding. The construction progress is slow and requires a professional construction team. In addition, a large amount of...

AI Technical Summary

Problems solved by technology

However, this type of plastic floor also has shortcomings: due to the tight fit of the clamping parts, it is more troublesome to assemble and disassemble the floor; Shape and position accuracy, which undoubtedly increases the manufacturing accuracy requirements and manufacturing costs; on the tenon joint of the lock structure, the width of the root is the smallest, the structural strength is poor, and it is easy to be damaged, which affects the service life of the plastic floor

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