Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hovering structure and refrigerator
The invention provides a hovering structure and a refrigerator. The hovering structure comprises a hinge assembly and a connecting part pivoted to the hinge assembly. The hinge assembly comprises a hinge shaft, a hinge shaft sleeve, a roller and a sliding ring, the sliding ring is arranged on the hinge shaft sleeve in a sleeving mode and fixedly connected with the hinge shaft sleeve, the hinge shaft sleeve is arranged on the hinge shaft in a sleeving mode and rotationally connected with the hinge shaft, a limiting notch is formed in the hinge shaft sleeve, and the roller is rotationally arranged in the limiting notch; the outer surface of the roller abuts against the surface of the limiting notch and the inner surface of the sliding ring. A refrigerator body and a door body of the refrigerator are pivotally connected through a hovering structure, when the door body opens the door body around a hinge shaft, force consumption during door opening is reduced by forming a rolling motion mode between the door body and the hinge shaft, and when the door body closes the door body around the hinge shaft, the door body cannot roll due to the limitation of a movable structure between a roller and the hinge shaft and the constraint of the stress of the roller. The motion mode between the door body and the hinge shaft is changed into a dry friction mode, the force demand during door closing is increased, and therefore the door body is prevented from being automatically closed.
本申请提供一种悬停结构及冰箱，悬停结构包括铰链组件和与铰链组件枢接的连接部。铰链组件包括铰链轴、铰链轴套、辊子和滑圈，滑圈套设在铰链轴套上，并与铰链轴套固定连接，铰链轴套套设在铰链轴上，并与铰链轴转动连接，铰链轴套上设有限位缺口，辊子转动设置在限位缺口中，辊子的外表面分别与限位缺口的表面、滑圈的内表面抵接。冰箱的箱体和门体通过悬停结构枢转连接，门体绕铰链轴打开门体时，通过在门体和铰链轴之间形成滚动的运动方式，减少开门时力的消耗，门体绕铰链轴关闭门体时，由于辊子与铰链轴之间活动结构限制，辊子受力的约束无法滚动，使门体和铰链轴之间运动方式变为干摩擦形式，增大关门时力的需求量，从而阻碍门体自动关闭。
Hovering structure and refrigerator
The invention provides a hovering structure and a refrigerator. The hovering structure comprises a hinge assembly and a connecting part pivoted to the hinge assembly. The hinge assembly comprises a hinge shaft, a hinge shaft sleeve, a roller and a sliding ring, the sliding ring is arranged on the hinge shaft sleeve in a sleeving mode and fixedly connected with the hinge shaft sleeve, the hinge shaft sleeve is arranged on the hinge shaft in a sleeving mode and rotationally connected with the hinge shaft, a limiting notch is formed in the hinge shaft sleeve, and the roller is rotationally arranged in the limiting notch; the outer surface of the roller abuts against the surface of the limiting notch and the inner surface of the sliding ring. A refrigerator body and a door body of the refrigerator are pivotally connected through a hovering structure, when the door body opens the door body around a hinge shaft, force consumption during door opening is reduced by forming a rolling motion mode between the door body and the hinge shaft, and when the door body closes the door body around the hinge shaft, the door body cannot roll due to the limitation of a movable structure between a roller and the hinge shaft and the constraint of the stress of the roller. The motion mode between the door body and the hinge shaft is changed into a dry friction mode, the force demand during door closing is increased, and therefore the door body is prevented from being automatically closed.
本申请提供一种悬停结构及冰箱，悬停结构包括铰链组件和与铰链组件枢接的连接部。铰链组件包括铰链轴、铰链轴套、辊子和滑圈，滑圈套设在铰链轴套上，并与铰链轴套固定连接，铰链轴套套设在铰链轴上，并与铰链轴转动连接，铰链轴套上设有限位缺口，辊子转动设置在限位缺口中，辊子的外表面分别与限位缺口的表面、滑圈的内表面抵接。冰箱的箱体和门体通过悬停结构枢转连接，门体绕铰链轴打开门体时，通过在门体和铰链轴之间形成滚动的运动方式，减少开门时力的消耗，门体绕铰链轴关闭门体时，由于辊子与铰链轴之间活动结构限制，辊子受力的约束无法滚动，使门体和铰链轴之间运动方式变为干摩擦形式，增大关门时力的需求量，从而阻碍门体自动关闭。
Hovering structure and refrigerator
一种悬停结构及冰箱
CHEN GUANFENG (Autor:in) / WU GENHUI (Autor:in)
25.08.2023
Patent
Elektronische Ressource
Chinesisch
Door body hovering device, control method thereof and refrigerator
| Europäisches Patentamt | 2024