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1. (WO2018077167) REGULATING DEVICE FOR SWITCHING BETWEEN FREEZING COMPARTMENT AND REFRIGERATING COMPARTMENT OF REFRIGERATOR

Pub. No.:    WO/2018/077167    International Application No.:    PCT/CN2017/107508
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: F25D 17/06
F25D 11/02
Applicants: QINGDAO HAIER JOINT STOCK CO., LTD
青岛海尔股份有限公司
Inventors: FU, Dongxiao
付东晓
ZHONG, Cheng
钟诚
LIU, Qinglin
刘庆林
ZOU, Lei
邹磊
WU, Min
吴敏
Title: REGULATING DEVICE FOR SWITCHING BETWEEN FREEZING COMPARTMENT AND REFRIGERATING COMPARTMENT OF REFRIGERATOR
Abstract:
A regulating device (100) for switching between a freezing compartment and a refrigerating compartment of a refrigerator comprises a knob (1) provided in a compartment and a support frame (2) fixed in a cooling air duct (200) (1) and a damper (1) that can be rotationally installed on the support frame (2) and a transmission assembly connecting the knob (1) and the damper, wherein the knob (1) drives the damper to rotate to adjust a ventilation area of the cooling air duct (200) via the transmission assembly which comprises a conical gear (41) connected to the damper and a driving gear fixedly connected to the damper and engaged with the conical gear (41).