A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door opening and closing device and household appliance
The invention relates to the technical field of electric appliances, and discloses a door opening and closing device and a household appliance. The first driving unit drives the sun gear to rotate forwards, the sun gear rotating forwards can drive the movable support to rotate to the first position, so that the movable gear is meshed with the driven wheel set and drives the driven wheel set to rotate forwards, and then the driven wheel set drives the door body to be opened through the executing mechanism. The sun gear is driven to rotate reversely through the first driving unit, the reversely-rotating sun gear can drive the movable support to rotate to the second position so that the movable gear can be meshed with the driven wheel set and drive the driven wheel set to rotate reversely, and then the driven wheel set drives the door body to be closed through the executing mechanism; when the movable support is located between the first position and the second position, the movable gear is separated from the driven wheel set. The door opening and closing resistance of different types of household appliances is effectively overcome, automatic opening and closing of the door bodies of the household appliances are achieved, and it can be guaranteed that when the door is manually opened and closed, large force is not needed.
本发明涉及电器技术领域，公开一种开关门装置及家用电器。通过第一驱动单元驱动中心齿轮正转，正转中心齿轮能够带动活动支架转动至第一位置，以使活动齿轮与从动轮组啮合且带动从动轮组正转，进而从动轮组通过执行机构带动门体打开；通过第一驱动单元驱动中心齿轮反转，反转中心齿轮能够带动活动支架转动至第二位置，以使活动齿轮与从动轮组啮合且带动从动轮组反转，进而从动轮组通过执行机构带动门体关闭；当活动支架位于第一位置和第二位置之间，此时活动齿轮与从动轮组分离；有效克服了不同类型的家用电器的开关门阻力，实现家用电器门体的自动打开与关闭，且能保证在手动开关门时，并不需要使用很大的力气。
Door opening and closing device and household appliance
The invention relates to the technical field of electric appliances, and discloses a door opening and closing device and a household appliance. The first driving unit drives the sun gear to rotate forwards, the sun gear rotating forwards can drive the movable support to rotate to the first position, so that the movable gear is meshed with the driven wheel set and drives the driven wheel set to rotate forwards, and then the driven wheel set drives the door body to be opened through the executing mechanism. The sun gear is driven to rotate reversely through the first driving unit, the reversely-rotating sun gear can drive the movable support to rotate to the second position so that the movable gear can be meshed with the driven wheel set and drive the driven wheel set to rotate reversely, and then the driven wheel set drives the door body to be closed through the executing mechanism; when the movable support is located between the first position and the second position, the movable gear is separated from the driven wheel set. The door opening and closing resistance of different types of household appliances is effectively overcome, automatic opening and closing of the door bodies of the household appliances are achieved, and it can be guaranteed that when the door is manually opened and closed, large force is not needed.
本发明涉及电器技术领域，公开一种开关门装置及家用电器。通过第一驱动单元驱动中心齿轮正转，正转中心齿轮能够带动活动支架转动至第一位置，以使活动齿轮与从动轮组啮合且带动从动轮组正转，进而从动轮组通过执行机构带动门体打开；通过第一驱动单元驱动中心齿轮反转，反转中心齿轮能够带动活动支架转动至第二位置，以使活动齿轮与从动轮组啮合且带动从动轮组反转，进而从动轮组通过执行机构带动门体关闭；当活动支架位于第一位置和第二位置之间，此时活动齿轮与从动轮组分离；有效克服了不同类型的家用电器的开关门阻力，实现家用电器门体的自动打开与关闭，且能保证在手动开关门时，并不需要使用很大的力气。
Door opening and closing device and household appliance
一种开关门装置及家用电器
LI AIHUA (author) / WANG CHUANBIN (author)
2024-01-16
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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