T/SDHW 0002-2019 Multi-functional wall bed hardware components
T/SDHW 0002-2019 Multi-functional wall bed hardware components
Basic Information
Scope
Scope: This standard applies to hardware systems installed in wall beds, which enable the wall beds to have functions such as flipping, extending, and bearing loads. Multifunctional wall bed hardware refers to a combination of various hardware components installed in wall beds, which enable the wall beds to have functions such as flipping, extending, and bearing loads. The basic components include connectors, rotating parts, fasteners, metal bed frame parts, and auxiliary functional parts. Main technical content: This standard specifies the terms and definitions, classification and specifications, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of multifunctional wall bed hardware. Among these "requirements", there are environmental protection requirements (including limits on restricted substances), main dimensions and shape and position tolerances, installation quality, appearance, tensile strength, push force, ground impact force, safety performance, noise, load-bearing capacity of auxiliary functions (including sofa load-bearing capacity, bookshelf load-bearing capacity, and desk load-bearing capacity), cyclic rotation life, surface treatment quality, and requirements for air spring quality.