Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Refrigerator middle hinge door closing structure and refrigerator
The invention provides a refrigerator middle hinge door closing structure and the refrigerator. The refrigerator middle hinge door closing structure comprises a middle hinge base connected between a refrigerator upper door body and a refrigerator box body. The middle hinge base comprises a pin shaft used for being pivoted to the refrigerator upper door body, and the middle hinge base is provided with a convex face and a concave face which is adjacent to the convex face and is connected with the convex face to form through arc face. A lock is arranged on the bottom face of the refrigerator upper door body and comprises a spring bolt which can slide along the convex face and the concave face and can be limited at the position of the convex face. In the rotating process of the refrigerator upper door body, the center line, in the length direction of the spring bolt and the circle center of the pin shaft are located on the same straight line all the time. By means of the refrigerator middle hinge door closing structure and the refrigerator, the friction resistance between the spring bolt and the middle hinge base is effectively reduced, and the use comfort is improved.
本发明提供的一种冰箱中铰链闭门结构及冰箱，冰箱中铰链闭门结构包括连接在冰箱上门体与冰箱箱体之间的中铰链底座，中铰链底座包括用于与冰箱上门体相枢接的销轴，中铰链底座上设有凸面以及与凸面相邻且成弧面连接的凹面，冰箱上门体的底面设有锁具，锁具包括可沿凸面及凹面滑动，且能够限位在凸面处的锁舌，冰箱上门体在转动过程中，锁舌沿长度方向的中心线始终与销轴的圆心位于同一条直线上。本发明有效的降低了锁舌与中铰链底座之间的摩擦阻力，提高了使用舒适度。
Refrigerator middle hinge door closing structure and refrigerator
The invention provides a refrigerator middle hinge door closing structure and the refrigerator. The refrigerator middle hinge door closing structure comprises a middle hinge base connected between a refrigerator upper door body and a refrigerator box body. The middle hinge base comprises a pin shaft used for being pivoted to the refrigerator upper door body, and the middle hinge base is provided with a convex face and a concave face which is adjacent to the convex face and is connected with the convex face to form through arc face. A lock is arranged on the bottom face of the refrigerator upper door body and comprises a spring bolt which can slide along the convex face and the concave face and can be limited at the position of the convex face. In the rotating process of the refrigerator upper door body, the center line, in the length direction of the spring bolt and the circle center of the pin shaft are located on the same straight line all the time. By means of the refrigerator middle hinge door closing structure and the refrigerator, the friction resistance between the spring bolt and the middle hinge base is effectively reduced, and the use comfort is improved.
本发明提供的一种冰箱中铰链闭门结构及冰箱，冰箱中铰链闭门结构包括连接在冰箱上门体与冰箱箱体之间的中铰链底座，中铰链底座包括用于与冰箱上门体相枢接的销轴，中铰链底座上设有凸面以及与凸面相邻且成弧面连接的凹面，冰箱上门体的底面设有锁具，锁具包括可沿凸面及凹面滑动，且能够限位在凸面处的锁舌，冰箱上门体在转动过程中，锁舌沿长度方向的中心线始终与销轴的圆心位于同一条直线上。本发明有效的降低了锁舌与中铰链底座之间的摩擦阻力，提高了使用舒适度。
Refrigerator middle hinge door closing structure and refrigerator
冰箱中铰链闭门结构及冰箱
LIU ZHIGUO (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
Kimchi refrigerator door opening and closing hinge device
Europäisches Patentamt | 2017
Refrigerator door opening and closing limiting hinge assembly
| Europäisches Patentamt | 2020
Kimchi refrigerator door opening and closing hinge device
| Europäisches Patentamt | 2017