摘要
为解决冰箱门高低不齐问题,研发了一种新型可调铰链模型,可帮助冰箱门高低可调,实现冰箱门在高度方向上保持平齐。着重分析了可调铰链的整体设计思路、关键风险点的控制及实验中问题的解决方案。从整机和零部件两个维度进行仿真分析及实验,验证了可调铰链的可靠性、实用性优于常规铰链;关于可调铰链螺纹松脱风险,通过理论计算及实验证明了增加紧固顶丝后,可调铰链在实际工况下无松脱风险;针对实验中盐雾腐蚀、运动干涉等问题,对调节轴的结构进行优化,材料进行优选;根据实际操作的便利性和可靠性,优选出最佳螺纹公差和等级。通过上述分析与研究,证明了可调铰链具备所有常规铰链功能,还拥有调节功能,是一种技术升级后的新型铰链模型。为更加有效地解决冰箱门高低不齐提供一种新思路和方法。
To address the issue of uneven refrigerator door heights,a novel adjustable hinge model has been developed,enabling height adjustment to maintain door alignment.The study focuses on the overall design concept of the adjustable hinge,control of key risk points,and solutions to problems encountered during experiments.Simulation analysis and experiments were conducted from both the whole machine and individual component perspectives,verifying the reliability and practicality of the adjustable hinge,which surpasses conventional hinges.Regarding the risk of thread loosening in the adjustable hinge,theoretical calculations and experiments demonstrated that adding a fastening set screw eliminates the risk of loosening under actual working conditions.In response to issues such as salt spray corrosion and motion interference observed during experiments,the structure of the adjustment shaft was optimized,and materials were carefully selected.The optimal thread tolerance and grade were chosen based on practical operation convenience and reliability.Through the presented analysis and research,it has been demonstrated that the adjustable hinge not only retains all functionalities of conventional hinges,but also incorporates an adjustment capability,representing a technologically upgraded hinge model.This innovation provides a novel solution for effectively addressing refrigerator door misalignment issues,offering both theoretical guidance and practical methodology for appliance manufacturing optimization.
作者
季云浩
江照亮
符秀亮
石现景
JI Yunhao;JIANG Zhaoliang;FU Xiuliang;SHI Xianjing(Hefei Hualing Co.,Ltd.,Hefei 230601;Hefei Midea Refrigerator Co.,Ltd.,Hefei 230601;Guangdong Midea Refrigeration Equipment Group Co.,Ltd.,Foshan 528311)
出处
《家电科技》
2025年第5期67-71,共5页
Journal of Appliance Science & Technology
关键词
铰链
冰箱
高低调节
仿真分析
Hinge
Refrigerator
Height adjustment
Simulation analysis
