Patent ID: 9637966
Date: 2017-05-02
CPC Classifications: A47B,E05Y,E06B

Claim:
1. A cupboard with an up-down louvered door, comprising: a cupboard body, a door configured in the body, the door having a plurality of louvers, and a pair of lift racks in which the louvers are configured; a motor transmission apparatus, and two belts; one end of both belts being secured to the motor transmission apparatus, and the other end of both belts being connected to the lift racks; wherein when opening the door, the motor transmission apparatus rotates, and the lift racks lift and fold up, causing the louvers to fold up, and the door is opened; wherein when closing the door, the motor transmission apparatus reverses, the lift racks descend and extend, causing the louvers to extend, and the door is closed; each lift rack comprising a plurality of first lift units, and a plurality of second lift units in which each second lift unit being connected to two adjacent first lift units; the louvers being connected to the first lift units, and each louver being secured to each corresponding first lift unit; each first lift unit comprising a first connective element securing to the louver, and a second connective element hinged to a first connective element; and each second lift unit comprising a third connective element hinged to a first connective element, and a fourth connective element hinged to the second connective element; both the third connective element and the fourth connective element being hinged together.