A multifunctional bendable blow molding board

Abstract

The invention discloses a multifunctional bendable blow-molding board which comprises an upper surface layer and a lower surface layer forming a hollow structure with the upper surface layer. The multifunctional bendable blow-molding board is characterized in that the upper surface layer and the lower surface layer are integrated molding structures, wherein strip-shaped grooves are formed in the lower surface layer; the bottom part of each strip-shaped groove extends into the upper surface layer, so that the thickness of the part, which corresponds to the strip-shaped groove, of the upper surface layer is reduced, and therefore, the blow-molding board can be properly bent on the board surface where the the strip-shaped grooves are located. The multifunctional bendable blow-molding board has the advantages that: after the strip-shaped grooves which can extend into a panel layer are formed in the lower surface layer, the board surface, where the strip-shaped grooves are located, of the blow-molding board can be properly bent, so that the blow-molding board can be correspondingly bent and can be mounted on steel feet while being required to mount on the steel feet of a chair; besides, after an opening of an inside groove is designed to be smaller than 7mm in width and an opening of an outside groove is designed to be greater than or equal to 12 mm in width, the blow-molding board is free of a hand clamping phenomenon after being mounted, and therefore, the use is safer.

Description

technical field [0001] The invention relates to a blow molding board, in particular to a multifunctional bendable blow molding board. Background technique [0002] At present, the seat and back panels of many outdoor leisure chairs are made of blow-molded boards. The blow-molded boards are not only relatively firm in structure, but also relatively light, which is very suitable for outdoor use. In order to make people sit more comfortably, the seat and back of many chairs need to have a certain degree of curvature (in line with ergonomic design). In the past, the plastic was molded in a mold with a well-designed curvature. , The shape of the blow-molded panel after thermoplastic molding will show a fixed bending radian. The radian of the panel cannot be adjusted, and it is equipped with a single package during installation, which cannot adapt to steel frame structures with various specifications or different angles. At the same time, it causes inconvenience to the additional...

AI Technical Summary

Problems solved by technology

In order to make people sit more comfortably, the seat and back of many chairs need to have a certain degree of curvature (in line with ergonomic design). In the past, the plastic was molded in a mold with a well-designed curvature. , the shape of the blow-molded panel after thermoplastic molding will show a fixed bending radian, the radian of the panel cannot be adjusted, and the matching is single during installation, and it cannot adapt to steel frame structures with various specifications or different angles.

At the same time, it will cause inconvenience to the additional process flow and product stacking that require a plane

In addition, in addition to the seat and back panels of chairs, it is often necessary to apply flexible blow-molded panels to products such as sofas, cabinets, and toys, but the current blow-molded panels cannot meet the use requirements.

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