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KR970022158A - Automatic door opening of the refrigerator - Google Patents

Automatic door opening of the refrigerator Download PDF

Info

Publication number
KR970022158A
KR970022158A KR1019950039093A KR19950039093A KR970022158A KR 970022158 A KR970022158 A KR 970022158A KR 1019950039093 A KR1019950039093 A KR 1019950039093A KR 19950039093 A KR19950039093 A KR 19950039093A KR 970022158 A KR970022158 A KR 970022158A
Authority
KR
South Korea
Prior art keywords
refrigerator
link
door
drive motor
refrigerator door
Prior art date
Application number
KR1019950039093A
Other languages
Korean (ko)
Inventor
최우엽
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950039093A priority Critical patent/KR970022158A/en
Publication of KR970022158A publication Critical patent/KR970022158A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/04—Sensors detecting the presence of a person

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

본 발명은 냉장고의 도어 열림장치에 관한 것으로, 냉장고도어가 냉장고에 물건을 저장시키는 사람이 근접되었을 때 이를 감지해서 자동으로 열리도록 하여 도어를 강제로 여는일 없이 물건의 보관을 편리하게 할 수 있도록 하며, 이를 이루기 위한 기술적인 수단은, 냉장고 도어의 힌지축에 제1링크의 일단을 축착하고, 상기 제1링크의 타단에 힌지결합된 제2링크를 구비하고, 상기 제2링크의 래크에 치합된 피니언을 회전시키는 구동모터와, 상기 구동모터를 냉장고 도어의 전면에 부설된 센서에 의해 작동 제어되도록 하여서 달성된다.The present invention relates to a door opening device of a refrigerator, and the refrigerator door detects when a person storing a thing in the refrigerator is close to open automatically so that it can be conveniently stored without forcibly opening the door. Technical means for accomplishing this, the one end of the first link on the hinge shaft of the refrigerator door, and the second link is hinged to the other end of the first link, the second link is engaged with the rack A drive motor for rotating the pinion and the drive motor is achieved by the operation control by a sensor attached to the front of the refrigerator door.

Description

냉장고의 도어 자동열림장치Automatic door opening of the refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 제1도의 저면도로서 냉장고 도어의 작동상태도.2 is a bottom view of FIG. 1 showing the operation state of the refrigerator door.

Claims (1)

냉장고 도어(10)의 힌지축(11)에 일단이 축착된 제1링크(12)와, 상기 제1링크(12)의 타단에 힌지결합된 제2링크(13)와, 상기 제2링크(13)의 래크(13a)에 치합된 피니언(14)을 회전시키는 구동모터(20)와, 상기 구동 모터(20)를 냉장고 도어(10)의 전면에 부설된 센서(30)에 의해 작동 제어되도록 하여서 된 것을 특징으로 하는 냉장고 도어 자동열림장치.A first link 12 having one end constricted to the hinge shaft 11 of the refrigerator door 10, a second link 13 hinged to the other end of the first link 12, and the second link ( The drive motor 20 for rotating the pinion 14 engaged with the rack 13a of the 13 and the drive motor 20 to be controlled by the operation of the sensor 30 attached to the front of the refrigerator door 10. Refrigerator door automatic opening device, characterized in that made. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950039093A 1995-10-31 1995-10-31 Automatic door opening of the refrigerator KR970022158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950039093A KR970022158A (en) 1995-10-31 1995-10-31 Automatic door opening of the refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950039093A KR970022158A (en) 1995-10-31 1995-10-31 Automatic door opening of the refrigerator

Publications (1)

Publication Number Publication Date
KR970022158A true KR970022158A (en) 1997-05-28

Family

ID=40364502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950039093A KR970022158A (en) 1995-10-31 1995-10-31 Automatic door opening of the refrigerator

Country Status (1)

Country Link
KR (1) KR970022158A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008130124A1 (en) * 2007-04-20 2008-10-30 Lg Electronics Inc. Refrigerator
KR20180049702A (en) * 2016-11-03 2018-05-11 엘지전자 주식회사 Refrigerator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008130124A1 (en) * 2007-04-20 2008-10-30 Lg Electronics Inc. Refrigerator
US8226183B2 (en) 2007-04-20 2012-07-24 Lg Electronics Inc. Refrigerator
KR20180049702A (en) * 2016-11-03 2018-05-11 엘지전자 주식회사 Refrigerator
WO2018084654A1 (en) * 2016-11-03 2018-05-11 엘지전자 주식회사 Refrigerator
KR101871056B1 (en) * 2016-11-03 2018-07-20 엘지전자 주식회사 Refrigerator
AU2017354657B2 (en) * 2016-11-03 2020-10-08 Lg Electronics Inc. Refrigerator
US11072960B2 (en) 2016-11-03 2021-07-27 Lg Electronics Inc. Refrigerator

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19951031

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid