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公开(公告)号：US20170350181A1
公开(公告)日：2017-12-07
申请号：US15681002
申请日：2017-08-18
发明人： Ding Gou Kun
IPC分类号： E05F15/605 , E06B9/06 , E06B7/082 , A47B95/02 , E06B3/92 , E05F11/54 , E05D15/26 , E05D13/00 , A47B96/00 , E06B9/11 , E05F15/665
CPC分类号： E05F15/605 , A47B95/02 , A47B96/00 , E05D13/14 , E05D15/262 , E05F11/54 , E05F15/665 , E05Y2900/20 , E06B3/5045 , E06B3/927 , E06B3/928 , E06B7/082 , E06B9/0638 , E06B9/0661 , E06B9/0676 , E06B9/115
摘要： A balance system used with a door of a cupboard comprises a transmission shaft, a first pulley on the transmission shaft, and a balance component. The first pulley is connected to a door belt, one end of the door belt is secured to the first pulley, and the other end of the belt is connected to the door. The balance component comprises a balancing member, a balancing belt and a second pulley on the transmission shaft. One end of the balancing belt is connected to the second pulley, and the other end of the balancing belt is connected to the balancing member, such that the balancing member is hung on the second pulley. The first pulley and the second pulley rotate synchronously, and the door belt and the balancing belt are wound oppositely. With the balance system, a small driving force can open/close the door.
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公开(公告)号：US09637966B1
公开(公告)日：2017-05-02
申请号：US15211056
申请日：2016-07-15
发明人： Ding Gou Kun
IPC分类号： A47B97/00 , E05F15/605 , A47B95/02 , A47B96/00 , E05F15/665 , E06B7/084 , E05F11/54 , E05D15/16 , E05D15/26 , E06B3/92 , E06B5/00 , E06B7/082
CPC分类号： E06B7/082 , A47B95/02 , A47B96/00 , A47B97/00 , E05Y2900/20 , E06B5/006 , E06B9/0638 , E06B9/0676
摘要： A cupboard has a body and an up-down louvered door. The door comprises a plurality of louvers, and a pair of lift racks to which the louvers are attached. The cupboard also includes a motor transmission apparatus, and two belts. When people need to open the door, the motor is actuated, whereby the lift racks lift and fold up, causing the louvers to fold up, and thus the door is opened. When people need to close the door, the motor is reversed, such that lift racks descend and extend, causing the louvers to extend, and thus the door is closed. The door can open adequately so as to facilitate taking out/putting in articles. No more space is occupied while opening the door, and the door is safe while closing. A small driving force can open/close the door.
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公开(公告)号：US20170183901A1
公开(公告)日：2017-06-29
申请号：US15210985
申请日：2016-07-15
发明人： Ding Gou Kun
IPC分类号： E05F15/605 , A47B95/02 , E06B7/082 , E06B3/92 , E05F15/665 , E05D13/00 , E05D15/26 , A47B96/00 , E05F11/54
CPC分类号： E05F15/605 , A47B95/02 , A47B96/00 , E05D13/14 , E05D15/262 , E05F11/54 , E05F15/665 , E05Y2900/20 , E06B3/5045 , E06B3/927 , E06B3/928 , E06B7/082 , E06B9/0638 , E06B9/0661 , E06B9/0676 , E06B9/115
摘要： A balance system used with a door of a cupboard comprises a transmission shaft, a first pulley on the transmission shaft, and a balance component. The first pulley is connected to a door belt, one end of the door belt is secured to the first pulley, and the other end of the belt is connected to the door. The balance component comprises a balancing member, a balancing belt and a second pulley on the transmission shaft. One end of the balancing belt is connected to the second pulley, and the other end of the balancing belt is connected to the balancing member, such that the balancing member is hung on the second pulley. The first pulley and the second pulley rotate synchronously, and the door belt and the balancing belt are wound oppositely. With the balance system, a small driving force can open/close the door.
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公开(公告)号：US09637964B1
公开(公告)日：2017-05-02
申请号：US15211021
申请日：2016-07-15
发明人： Ding Gou Kun
IPC分类号： A47B97/00 , E05D15/26 , A47B96/00 , A47B95/02 , E06B7/082 , E05F11/54 , E05D15/16 , E06B3/92 , E06B5/00 , E05D13/00 , E05F15/605 , E05F15/665
CPC分类号： E06B5/006 , A47B95/02 , A47B96/00 , A47B97/00 , E05F15/665 , E05Y2900/20 , E06B3/928 , E06B7/082 , E06B9/0638 , E06B9/0676 , E06B9/115
摘要： A cupboard has an up-down louvered door. Wherein the door comprises a plurality of louvers, and a lift rack in which the louvers are configured. When people need to open the door, the lift rack lifts and folds up, causing the louvers to fold up, and thus the door is opened; and when people need to close the door, the lift rack descends and extends, causing the louvers to extend, and thus the door is closed. The door can open adequately so as to facilitate taking out/putting in articles. No more space is occupied while opening the door, and the door is safe when closing. A small driving force can open/close the door, and the cupboard features easy operation, long lifetime, low cost and good stability.
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