WO2020018052A3 - Shelf height adjustment mechanism - Google Patents

Shelf height adjustment mechanism Download PDF

Info

Publication number
WO2020018052A3
WO2020018052A3 PCT/TR2019/050373 TR2019050373W WO2020018052A3 WO 2020018052 A3 WO2020018052 A3 WO 2020018052A3 TR 2019050373 W TR2019050373 W TR 2019050373W WO 2020018052 A3 WO2020018052 A3 WO 2020018052A3
Authority
WO
WIPO (PCT)
Prior art keywords
shelf
frame
pulled
bearer
adjustment mechanism
Prior art date
Application number
PCT/TR2019/050373
Other languages
French (fr)
Other versions
WO2020018052A2 (en
Inventor
Mehmet Ercan KAYMAK
Abdulkadir ERCAN
Bugrahan GULCULER
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to EP19838013.1A priority Critical patent/EP3820329A4/en
Publication of WO2020018052A2 publication Critical patent/WO2020018052A2/en
Publication of WO2020018052A3 publication Critical patent/WO2020018052A3/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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
    • A47B57/06—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of the shelves
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors

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)
  • Warehouses Or Storage Devices (AREA)
  • Legs For Furniture In General (AREA)

Abstract

The present invention relates to a height adjustment mechanism (1) adapted to be used in refrigerators (17) having at least one shelf (18), enabling adjusting the height of the shelf (18), and comprising a rectangular prism shaped frame (2) consisting of vertical and horizontal arms, a shelf bearer (3) movable upwards/downwards inside the frame (2), on which is placed the shelf (10) whose height is to be adjusted, and four threaded shafts (4) mounted on four corners of the frame (2) in perpendicular direction to the horizontal shelf bearer (3) plane, extending between the lower and the upper arms of the frame (2) by freely passing through the holes on the corners of the shelf bearer (3), and having helical threads on their outer cylindrical surfaces, four pulleys (6) engaged on the threaded shafts, rotated by means of the timing belt (5) pulled by a handle (7) from front, and a ratchet mechanism (9) enabling the timing belt (5) to be advanced by being sequentially pulled in one direction by the handle (7) being pulled in one direction and being pulled back in a free state, and the shelf (18) to be raised or lowered to an extent desired by the user so as to remain in the frame (2).
PCT/TR2019/050373 2018-07-13 2019-05-24 Shelf height adjustment mechanism WO2020018052A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19838013.1A EP3820329A4 (en) 2018-07-13 2019-05-24 Shelf height adjustment mechanism

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201809980 2018-07-13
TR2018/09980 2018-07-13

Publications (2)

Publication Number Publication Date
WO2020018052A2 WO2020018052A2 (en) 2020-01-23
WO2020018052A3 true WO2020018052A3 (en) 2020-03-26

Family

ID=69163920

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/050373 WO2020018052A2 (en) 2018-07-13 2019-05-24 Shelf height adjustment mechanism

Country Status (2)

Country Link
EP (1) EP3820329A4 (en)
WO (1) WO2020018052A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111481001B (en) * 2020-03-18 2022-04-05 合肥美的电冰箱有限公司 Shelf device and storage cabinet
CN114076437B (en) * 2020-08-19 2022-10-28 青岛海尔特种制冷电器有限公司 Self-balancing adjustable rack device and refrigerator with same
CN112641247B (en) * 2020-12-22 2022-04-19 重庆宏岭工程咨询有限公司 Multifunctional moisture-proof file cabinet device
CN113475864B (en) * 2021-08-05 2022-11-15 江西万橡家具集团有限公司 File cabinet capable of being adjusted according to file height
CN115077185B (en) * 2022-07-22 2022-11-01 合肥美的电冰箱有限公司 Refrigeration equipment and shelf thereof
CN115265081B (en) * 2022-09-29 2022-12-02 山东小鸭智能电器有限公司 Refrigerator structure with adjustable partition plate interval

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010025508A1 (en) * 2000-03-27 2001-10-04 Mitsubishi Denki Kabushiki Kaisha Refrigerator
CN103983078A (en) * 2014-06-05 2014-08-13 合肥美的电冰箱有限公司 Rack capable of going up and down
WO2018053900A1 (en) * 2016-09-21 2018-03-29 合肥华凌股份有限公司 Raising/lowering mount and refrigerator having same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429043A (en) * 1994-10-24 1995-07-04 Becker; Ruby Power operated adjustable oven rack
JP2004286411A (en) * 2003-03-25 2004-10-14 Mitsubishi Electric Corp Refrigerator
RU2488051C2 (en) * 2008-11-11 2013-07-20 Бсх Бош Унд Сименис Хаусгерете Гмбх Refrigerator with adjustable-height shelf for cooled products
CN202547255U (en) * 2012-04-11 2012-11-21 珠海格力电器股份有限公司 Refrigerator shelf assembly and refrigerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010025508A1 (en) * 2000-03-27 2001-10-04 Mitsubishi Denki Kabushiki Kaisha Refrigerator
CN103983078A (en) * 2014-06-05 2014-08-13 合肥美的电冰箱有限公司 Rack capable of going up and down
WO2018053900A1 (en) * 2016-09-21 2018-03-29 合肥华凌股份有限公司 Raising/lowering mount and refrigerator having same

Also Published As

Publication number Publication date
EP3820329A4 (en) 2022-04-06
WO2020018052A2 (en) 2020-01-23
EP3820329A2 (en) 2021-05-19

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