WO2021147471A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2021147471A1
WO2021147471A1 PCT/CN2020/128158 CN2020128158W WO2021147471A1 WO 2021147471 A1 WO2021147471 A1 WO 2021147471A1 CN 2020128158 W CN2020128158 W CN 2020128158W WO 2021147471 A1 WO2021147471 A1 WO 2021147471A1
Authority
WO
WIPO (PCT)
Prior art keywords
drawer
groove
stopper
slide rail
assembly
Prior art date
Application number
PCT/CN2020/128158
Other languages
English (en)
Chinese (zh)
Inventor
张健
聂俊
吴光瑞
Original Assignee
海尔智家股份有限公司
青岛海尔电冰箱有限公司
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 海尔智家股份有限公司, 青岛海尔电冰箱有限公司 filed Critical 海尔智家股份有限公司
Publication of WO2021147471A1 publication Critical patent/WO2021147471A1/fr

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Classifications

    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/44—Sequencing or synchronisation of drawer slides or functional units
    • A47B88/45—Synchronisation of cooperating drawer slides, i.e. with a coordination of the rail movement of different drawer slides
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/70—Coupled drawers
    • A47B88/75—Coupled drawers the secondary drawer being in or above the primary drawer
    • 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
    • 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

Definitions

  • the invention relates to the technical field of refrigeration equipment, in particular to a refrigerator.
  • Refrigerators are common refrigeration equipment in daily life. Refrigerators usually store more items. In order to store different types of items, multi-layer drawers are arranged in the refrigerator to facilitate storage and retrieval. The more common one is three-layer drawers. It includes the first drawer, the second drawer, and the third drawer from bottom to top. Sometimes, all drawers need to be opened. For the convenience of users, the three drawers are set as a linkage connection, so that all drawers can be opened at one time.
  • the present invention provides a refrigerator, which solves the problem that the third drawer moves to the front of the second drawer when the drawer is closed.
  • a refrigerator comprising a box with a front opening and a drawer assembly, the drawer assembly having an accommodating state housed in the box and at least partially directed through the opening
  • the drawer assembly includes a first drawer, a second drawer located above the first drawer, a third drawer located above the second drawer, and a third drawer connected to the first drawer.
  • the second drawer moves forward
  • the second drawer drives the third drawer forward through the second linkage mechanism
  • the drawer assembly further includes a stop mechanism
  • the stop mechanism includes The stopper of the second drawer and the stopper provided in the third drawer, when the drawer assembly is in the retracted state, the stopper is located behind the stopper and abuts against the stopper
  • the blocking portion restricts the third drawer from moving forward relative to the second drawer.
  • the stopper is provided on the rear wall of the third drawer, and the stopper is provided on the rear wall of the second drawer.
  • the stopper is a claw protruding downward from the lower edge of the rear wall of the third drawer, and the stopper is a partial direction of the rear wall of the second drawer.
  • the stopper is a claw protruding downward from the lower edge of the rear wall of the third drawer, and the stopper is a partial direction of the rear wall of the second drawer.
  • the drawer assembly includes two stopper mechanisms arranged symmetrically.
  • the second linkage mechanism includes a first groove and a convex portion, one of the first groove and the convex portion is provided on the third drawer, and the The other of the first groove and the convex portion is provided on the second drawer;
  • the convex portion is a second roller provided on the third drawer to rotate;
  • the first groove is provided on the upper surface of the side wall of the second drawer;
  • the second roller is supported in the first groove.
  • the refrigerator further includes a slide rail mechanism connected between the third drawer and the inner container of the box body, and the slide rail mechanism includes a slide rail mechanism provided on the third drawer side
  • the first slide rail on the wall and the second slide rail provided on the inner tank of the box body, the first slide rail and the second slide rail are slidably connected, and at least part of the first slide rail is from the rear Tilt and extend forward and upward.
  • the first linkage mechanism includes a second groove provided at the front end of the upper surface of the side wall of the first drawer and a first roller provided under the second drawer. When the drawer assembly is in the retracted state, the first roller is located in the second groove.
  • the first drawer further includes a third slide rail provided on the upper surface of the side wall of the first drawer, a first protrusion and a protrusion protruding from the third slide rail.
  • a second protrusion arranged on the third slide rail and located behind the first protrusion, the first protrusion, the second protrusion, and the third slide rail are surrounded to form the second groove .
  • the present invention also provides a refrigerator, including a box body and a drawer assembly.
  • the drawer assembly includes a first drawer, a second drawer located above the first drawer, a third drawer located above the second drawer, and a connection A first linkage mechanism between the first drawer and the second drawer and a second linkage mechanism connected between the second drawer and the third drawer, the first drawer passes through the first drawer A linkage mechanism drives the second drawer to move forward.
  • the second linkage mechanism includes a first groove and a convex portion, and one of the first groove and the convex portion is disposed in the third drawer And the other one is arranged on the second drawer.
  • the first groove includes a first end with a resisting wall and a second end opposite to the first end.
  • the drawer assembly further includes a stop mechanism, and the stop mechanism includes a stop portion provided on the second drawer And a stopper provided on the third drawer, the stopper is located behind the stopper and the lower end of the stopper is lower than the upper end of the stopper, and the stopper The distance between the piece and the stop part is smaller than the distance between the convex part and the second end of the first groove.
  • the present invention has the following beneficial effects: the present invention can prevent the third drawer from closing the third drawer by cooperating with the stopper provided on the second drawer and the stopper provided on the third drawer. Move to the front of the second drawer, with simple structure and convenient use.
  • Fig. 1 is a schematic structural diagram of a drawer assembly in an embodiment of the present invention
  • Fig. 2 is a schematic structural view of another perspective of the drawer assembly in an embodiment of the present invention.
  • connection should be understood in a broad sense.
  • the connection can be a direct connection or an indirect connection through an intermediary, and it can be a fixed connection or a fixed connection. Removable connection or integrated connection.
  • the direction where the user is located is the front, and the opposite direction is the back.
  • the present invention provides a refrigerator, comprising a box body with a front opening, a drawer assembly and a sliding rail mechanism.
  • the drawer assembly has an accommodating state received in the box body and at least partially exits the box body forward through the opening In the pulled-out state.
  • the drawer assembly includes a first drawer 100, a second drawer 200 located above the first drawer 100, a third drawer 300 located above the second drawer 200, connected to the first drawer A first linkage mechanism between the drawer 100 and the second drawer 200, a second linkage mechanism connected between the second drawer 200 and the third drawer 300, and a stop mechanism.
  • the first drawer 100 drives the second drawer 200 to move forward through the first linkage mechanism.
  • the second drawer 200 moves forward synchronously to open the first drawer at the same time.
  • the first linkage mechanism includes a second groove provided at the front end of the upper surface of the side wall of the first drawer 100 and a first roller 202 provided below the second drawer 200.
  • the first roller 202 When the component is in the retracted state, the first roller 202 is located in the second groove, and when the first drawer 100 is pulled forward, the second groove pulls the second drawer 200 forward To open the first drawer 100 and the second drawer 200 at the same time.
  • the first drawer 100 also includes a third slide rail 101 provided on the upper surface of the side wall of the first drawer 100, a first protrusion 102 protruding from the third slide rail 101, and a first protrusion 102 protruding from the third slide rail 101.
  • the third slide rail 101 and the second protrusion 103 located behind the first protrusion 102, the first protrusion 102, the second protrusion 103, and the third slide rail 101 are surrounded to form the Second groove.
  • the first roller 202 When the drawer assembly is in the retracted state, the first roller 202 is located between the first protrusion 102 and the second protrusion 103, so that when the first drawer 100 is pulled forward, The second protrusion 103 pulls the first roller 202 forward, so that the second drawer 200 moves forward synchronously with the first drawer 100 to open the second drawer 200.
  • the first protrusion 102 prevents the first roller 202 from continuing to move forward, that is, prevents the second roller 202 from moving forward.
  • the drawer 200 continues to move forward to prevent the second drawer 200 from moving to the front of the first drawer 100, so that the subsequent first drawer 100 can normally drive the second drawer 200 forward.
  • the second drawer 200 further includes a second stopper 203 that is provided at the rear end of the second drawer 200 and protrudes upward, and the first drawer 100 drives the second drawer 200 to move forward After the second drawer 200 is moved to a preset distance, the second stopper 203 restricts the second drawer 200 from continuing to move forward.
  • the first drawer 100 continues to be pulled forward, the first The roller 202 passes over the second protrusion 103, so that the second drawer 200 can be moved forward by a preset distance and the first drawer 100 can continue to be opened independently.
  • the rear end of the third slide rail 101 is also provided with a first stopper 104 protruding upward. After the first roller 202 passes the second protrusion 103, the first roller 202 can move along the The third sliding rail 101 moves back and forth, and the first stopper 104 prevents the second drawer 200 from being separated from the first drawer 100 from the rear end.
  • the second protrusion 103 pushes the first roller 202 backward, so that the second drawer 200 moves backward synchronously with the first drawer 100 to achieve The second drawer 200 and the first drawer 100 are closed at the same time.
  • the second drawer 200 also includes a first roller 204 arranged at the rear end of the second drawer 200.
  • the first roller 204 cooperates with the fourth slide rail on the inner container of the box body to improve the first roller. Stability and fluency during the movement of the second drawer 200.
  • the second drawer 200 drives the third drawer 300 to move forward through the second linkage mechanism.
  • the third drawer 300 moves forward synchronously, so as to be able to move forward at the same time. Open the second drawer 200 and the third drawer 300.
  • the second linkage mechanism includes a first groove 201 and a convex portion 301, one of the first groove 201 and the convex portion 301 is disposed on the third drawer 300, and the first The other of a groove 201 and the convex portion 301 is provided on the second drawer 200.
  • the convex portion 301 is fitted to the first groove 201
  • a groove wall of the first groove 201 abuts against the convex portion 301, so that the second drawer 200 is driven
  • the third drawer 300 moves forward, thereby opening the third drawer 300.
  • the first groove 201 includes a first end having a resisting wall and a second end opposite to the first end.
  • the first end is the rear of the first groove 201.
  • the second end is the front end of the first groove 201, and the protrusion 301 is in a resisting fit with the resisting wall so that the second drawer 200 drives the third drawer 300 to move forward .
  • the convex portion 301 is a second roller that is rotatably arranged on the third drawer 300, and the first groove 201 is arranged on the upper surface of the side wall of the second drawer 200.
  • the second roller is supported in the first groove 201, and when the second drawer 200 moves forward, the first groove 201 is pulled forward The second roller to open the third drawer 300.
  • the stopping mechanism includes a stopping portion 205 provided in the second drawer 200 and a stopping member 304 provided in the third drawer 300.
  • the stopper 304 is located behind the stopper 205 and the lower end of the stopper 304 is lower than the upper end of the stopper 205, and the stopper 304 and the stopper 205 The distance therebetween is smaller than the distance between the convex portion 301 and the second end of the first groove 201, thereby restricting the third drawer 300 from moving forward relative to the second drawer 200.
  • the stopper 304 When the drawer assembly is in the retracted state, the stopper 304 is located behind the stopper 205 and abuts against the stopper 205 to restrict the third drawer 300 relative to the second drawer 200 Move forward to avoid sequence misalignment, so that the second drawer 200 can drive the third drawer 300 to move forward.
  • the third drawer can be prevented 300 collided with the door and produced noise.
  • the stopper 304 is disposed on the rear wall of the third drawer 300, and the stopper 205 is disposed on the rear wall of the second drawer 200.
  • the stopper 304 is located behind the stopper 205 and abuts against the stopper 205 so that the stopper 205 pushes the stopper 304 backward.
  • the third drawer 300 and the second drawer 200 move backward synchronously, so that the second drawer 200 and the third drawer 300 are closed at the same time.
  • the stopper 304 is a claw protruding downward from the lower edge of the rear wall of the third drawer 300, and the stopper 205 is a groove partially recessed forward from the rear wall of the second drawer 200 Structure, when the drawer assembly is in the retracted state, the lower end of the claw is accommodated in the groove structure.
  • the number of the stopper mechanisms is set to two, and the stopper mechanisms are arranged symmetrically, that is, the number of the stopper 304 and the number of the stopper 205 are set to be the same, and two There is a one-to-one correspondence, the stopper 304 is symmetrically arranged on the third drawer 300, and the stopper 205 is symmetrically arranged on the second drawer 200, so that the whole of the third drawer 300 is different. Will move forward relative to the second drawer 200.
  • the sliding rail mechanism is connected between the third drawer 300 and the inner container of the box body, so as to facilitate the opening and closing of the third drawer 300.
  • the slide rail mechanism includes a first slide rail 302 provided on the side wall of the third drawer 300 and a second slide rail provided on the inner tank of the box.
  • the first slide rail 302 and The second sliding rail is slidably connected, and at least a part of the first sliding rail 302 extends upwardly and slantingly from back to front, so that the third drawer 300 is separated from the second drawer 200 when it moves forward.
  • the front end of the second slide rail is provided with a third roller that cooperates with the first slide rail 302, and the rear end of the first slide rail 302 is also provided with a second roller that cooperates with the second slide rail 303.
  • the third drawer 300 is slidably connected to the box body back and forth, so that the opening and closing process of the third drawer 300 is smoother.
  • the third roller moves along the first sliding rail 302, and the third drawer 300 moves upward synchronously during the forward movement, so that the convex The portion 301 is gradually separated from the first groove 201.
  • the third drawer 300 is separated from the second drawer 200, so that the second drawer The drawer 200 moves forward alone, and the third drawer 300 is only pulled forward by a preset distance, which is convenient for the user to view the items in each drawer and for the user to use.

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  • 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)
  • Drawers Of Furniture (AREA)
  • Refrigerator Housings (AREA)

Abstract

La présente invention divulgue un réfrigérateur comprenant un ensemble de tiroirs, ledit ensemble de tiroirs comprenant un premier tiroir (100), un deuxième tiroir (200), un troisième tiroir (300) et un mécanisme d'arrêt ; le mécanisme d'arrêt comprend une partie d'arrêt (205) disposée au niveau du deuxième tiroir (200) et un élément d'arrêt (304) disposé au niveau du troisième tiroir (300) ; et lorsque l'ensemble de tiroirs est dans un état contenu dans un corps de réfrigérateur, l'élément d'arrêt (304) est positionné derrière la partie d'arrêt (205), en butée contre la partie d'arrêt (205). Le réfrigérateur a une structure simple et est facile à utiliser.
PCT/CN2020/128158 2020-01-22 2020-11-11 Réfrigérateur WO2021147471A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020145375.8U CN211823449U (zh) 2020-01-22 2020-01-22 冰箱
CN202020145375.8 2020-01-22

Publications (1)

Publication Number Publication Date
WO2021147471A1 true WO2021147471A1 (fr) 2021-07-29

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ID=72993386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/128158 WO2021147471A1 (fr) 2020-01-22 2020-11-11 Réfrigérateur

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CN (1) CN211823449U (fr)
WO (1) WO2021147471A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211823449U (zh) * 2020-01-22 2020-10-30 青岛海尔电冰箱有限公司 冰箱

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091151A (ja) * 1999-09-20 2001-04-06 Matsushita Refrig Co Ltd 棚装置及びこの棚装置を備えた冷蔵庫
US7380410B2 (en) * 2005-03-31 2008-06-03 U-Line Corporation Pull-out access cooler unit
CN102405388A (zh) * 2009-02-27 2012-04-04 伊莱克斯家用产品公司 双储仓系统的可选择展现
CN205321784U (zh) * 2015-11-26 2016-06-22 北京全德隆创意家具有限公司 一种文件柜
CN207456014U (zh) * 2017-10-26 2018-06-05 青岛海尔智能技术研发有限公司 一种卧式冷柜用多层联动储物筐、组件及卧式冷柜
CN109708420A (zh) * 2018-11-20 2019-05-03 青岛海尔股份有限公司 冰箱
CN109744769A (zh) * 2018-11-30 2019-05-14 青岛海尔股份有限公司 一种可联动的抽屉组件及冰箱
CN211823449U (zh) * 2020-01-22 2020-10-30 青岛海尔电冰箱有限公司 冰箱

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001091151A (ja) * 1999-09-20 2001-04-06 Matsushita Refrig Co Ltd 棚装置及びこの棚装置を備えた冷蔵庫
US7380410B2 (en) * 2005-03-31 2008-06-03 U-Line Corporation Pull-out access cooler unit
CN102405388A (zh) * 2009-02-27 2012-04-04 伊莱克斯家用产品公司 双储仓系统的可选择展现
CN205321784U (zh) * 2015-11-26 2016-06-22 北京全德隆创意家具有限公司 一种文件柜
CN207456014U (zh) * 2017-10-26 2018-06-05 青岛海尔智能技术研发有限公司 一种卧式冷柜用多层联动储物筐、组件及卧式冷柜
CN109708420A (zh) * 2018-11-20 2019-05-03 青岛海尔股份有限公司 冰箱
CN109744769A (zh) * 2018-11-30 2019-05-14 青岛海尔股份有限公司 一种可联动的抽屉组件及冰箱
CN211823449U (zh) * 2020-01-22 2020-10-30 青岛海尔电冰箱有限公司 冰箱

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