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1. CN206771864 - Can realize device of refrigerator automatic switch door

Office China
Application Number 201720663771.8
Application Date 08.06.2017
Publication Number 206771864
Publication Date 19.12.2017
Publication Kind U
IPC
F25D 23/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
23General constructional features
02Doors; Covers
F25D 29/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
29Arrangement or mounting of control or safety devices
Applicants HEFEI MEILING CO., LTD.
Inventors CAI XUNRU
LIU LEI
ZHANG KUICANG
JIAO QIYI
Title
(EN) Can realize device of refrigerator automatic switch door
(ZH) 一种可以实现冰箱自动开关门的装置
Abstract
(EN)
The utility model discloses a can realize device of refrigerator automatic switch door, including arc chain pole, the driving gear, driven gear, spacing tight pulley, motor and controller, arc chain pole inboard is equipped with a plurality of internal tooths, arc chain pole one end is fixed on the door body, the other end extends to holding in the cavity of box top, the driving gear, the internal tooth of driven gear and arc chain pole meshes in proper order mutually, and driven gear and spacing tight pulley are located the inboard and the outside of arc chain pole respectively, spacing tight pulley makes driven gear and arc chain pole mesh mutually all the time through the outside that a spring bracket tightly supported at arc chain pole, the driving gear is installed on the output shaft of motor, the controller is connected and is controlled by to the motor with the controller electricity, drive initiative gear revolve through the motor, thereby it is rotatory to drive driven gear, it removes to drive arc chain pole by driven gear, arc chain pole removes the automation of the pulling door body realization door body and opens the door or close the door. The utility model discloses the advantage: the light automatic switch door of realizing.

(ZH)
本实用新型公开了一种可以实现冰箱自动开关门的装置,包括弧形链杆、主动齿轮、从动齿轮、限位固定轮、电机及控制器,弧形链杆内侧设有多个内齿,弧形链杆一端固定在门体上、另一端延伸至箱体顶部的容纳空腔内,主动齿轮、从动齿轮和弧形链杆的内齿依次相啮合,且从动齿轮和限位固定轮分别位于弧形链杆的内侧和外侧,限位固定轮通过一个弹簧支架紧抵在弧形链杆的外侧使得从动齿轮与弧形链杆始终相啮合,主动齿轮安装在电机的输出轴上,电机与控制器电连接并受控于控制器,通过电机带动主动齿轮转动,从而带动从动齿轮旋转,由从动齿轮带动弧形链杆移动,弧形链杆移动拉动门体实现门体的自动开门或关门。本实用新型优点:轻松实现自动开关门。