Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automatic door opening and closing device for refrigerator
The invention discloses an automatic door opening and closing device for a refrigerator, and relates to the technical field of refrigerators. The automatic door opening and closing device comprises arefrigerator box body, wherein the refrigerator box body is connected with two refrigerator door bodies through a door opening and closing device and two hinges. Hinges are correspondingly fixed to two side edges of the top end of the refrigerator box body. The bottom surfaces of one end portions of the hinges are hinged with the top end edge of the refrigerator door body. The door opening and closing device comprises a rectangular bottom plate, a driving device, a crank sliding block structure, a horizontal sliding rod and two push rods. The crank sliding block structure comprises a connecting rod, a crank and a fan-shaped turbine. By means of the automatic door opening and closing device, when a door is opened, the driving device rotates forwards to drive the crank sliding block structure to push the horizontal sliding rod to the refrigerator door body side, and the horizontal sliding rod further drives the two push rods to push the refrigerator door body away; and when the door is closed, the driving device rotates reversely to drive the crank sliding block structure to pull back the horizontal sliding rod, and the horizontal sliding rod further drives the two push rods to closethe refrigerator door body. Two refrigerator door bodies are synchronously opened and closed through the same driving device. The structure is simple, the torque is large, operation is convenient, the cost is low, and mounting is facilitated.
本发明公开了一种冰箱自动开关门装置，涉及冰箱技术领域。本发明包括冰箱箱体通过开关门装置以及两铰链与两冰箱门体连接；冰箱箱体顶端两侧边缘分别固定铰链；铰链一端部底面与冰箱门体顶端边缘铰接；开关门装置包括矩形底板、驱动装置、曲柄滑块结构、水平滑杆以及两推杆；曲柄滑块结构包括连杆、曲柄以及扇形涡轮。本发明当开门时，驱动装置正转带动曲柄滑块结构将水平滑杆向冰箱门体侧推动；水平滑杆进一步带动两推杆将冰箱门体推开；当关门时，驱动装置反转带动曲柄滑块结构将水平滑杆拉回，水平滑杆进一步带动两推杆将冰箱门体关闭；通过单个驱动装置实现两冰箱门体的同步开关，结构简单、扭矩大、操作方便、成本低、便于安装。
Automatic door opening and closing device for refrigerator
The invention discloses an automatic door opening and closing device for a refrigerator, and relates to the technical field of refrigerators. The automatic door opening and closing device comprises arefrigerator box body, wherein the refrigerator box body is connected with two refrigerator door bodies through a door opening and closing device and two hinges. Hinges are correspondingly fixed to two side edges of the top end of the refrigerator box body. The bottom surfaces of one end portions of the hinges are hinged with the top end edge of the refrigerator door body. The door opening and closing device comprises a rectangular bottom plate, a driving device, a crank sliding block structure, a horizontal sliding rod and two push rods. The crank sliding block structure comprises a connecting rod, a crank and a fan-shaped turbine. By means of the automatic door opening and closing device, when a door is opened, the driving device rotates forwards to drive the crank sliding block structure to push the horizontal sliding rod to the refrigerator door body side, and the horizontal sliding rod further drives the two push rods to push the refrigerator door body away; and when the door is closed, the driving device rotates reversely to drive the crank sliding block structure to pull back the horizontal sliding rod, and the horizontal sliding rod further drives the two push rods to closethe refrigerator door body. Two refrigerator door bodies are synchronously opened and closed through the same driving device. The structure is simple, the torque is large, operation is convenient, the cost is low, and mounting is facilitated.
本发明公开了一种冰箱自动开关门装置，涉及冰箱技术领域。本发明包括冰箱箱体通过开关门装置以及两铰链与两冰箱门体连接；冰箱箱体顶端两侧边缘分别固定铰链；铰链一端部底面与冰箱门体顶端边缘铰接；开关门装置包括矩形底板、驱动装置、曲柄滑块结构、水平滑杆以及两推杆；曲柄滑块结构包括连杆、曲柄以及扇形涡轮。本发明当开门时，驱动装置正转带动曲柄滑块结构将水平滑杆向冰箱门体侧推动；水平滑杆进一步带动两推杆将冰箱门体推开；当关门时，驱动装置反转带动曲柄滑块结构将水平滑杆拉回，水平滑杆进一步带动两推杆将冰箱门体关闭；通过单个驱动装置实现两冰箱门体的同步开关，结构简单、扭矩大、操作方便、成本低、便于安装。
Automatic door opening and closing device for refrigerator
一种冰箱自动开关门装置
BAO MIN (Autor:in) / ZHANG KUICANG (Autor:in) / LI QIANKUN (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
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