健身用家具设计探析

目的 针对当前家用健身器材与家居环境的适应性问题，探析健身用家具的需求与健身功能的可行性。方法 以家庭健身需求的增长为背景，分析当前家庭健身器材与家居环境存在的问题，对健身用家具的设计路径进行探索，并以健身扶手椅为例进行设计实践与有限元分析验证。结果 装有双向阻力机构的健身扶手椅在使用时的两种极限状态下的最大形变量分别为0.375 mm与0.260 mm、最大应力分别为1.56 MPa与1.50 MPa，均在安全系数4.0下榆木材料的容许应力的范围内，且符合《GB/T 3326—2016》标准，可实现其健身功能与坐具功能。结论 健身用家具既能满足健身需求、又能融入家居环境，其设计路径具有可行性。

Analysis of Fitness Furniture Design

Aiming at the adaptability of current home fitness equipment and home environment, the work aims to analyze the needs of fitness furniture and its adaptability to home environment. Based on the increasing demand of home fitness, the existing problems of home fitness equipment and home environment were analyzed, and the design path of the fitness furniture was explored. With the fitness armchair as an example, the design practice was carried out and the verification was conducted according to the Finite Element Analysis. The maximum deformation of the armchair with two- way resistance mechanism was 0.375 mm and 0.260 mm under two extreme use conditions and the maximum stress was 1.56 MPa and 1.50 MPa, respectively, all of which were within the allowable stress of elm material under the factor of safety 4.0 and complied with GB 3326-2016 standard. Thus, the functions of fitness and seating could be realized. Fitness furniture can meet the needs of fitness, but also can be integrated into the home environment and the design path is feasible.