WO2010118937A2 - Appareil frigorifique - Google Patents

Appareil frigorifique Download PDF

Info

Publication number
WO2010118937A2
WO2010118937A2 PCT/EP2010/053860 EP2010053860W WO2010118937A2 WO 2010118937 A2 WO2010118937 A2 WO 2010118937A2 EP 2010053860 W EP2010053860 W EP 2010053860W WO 2010118937 A2 WO2010118937 A2 WO 2010118937A2
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
appliance according
refrigerating appliance
inner container
receptacles
Prior art date
Application number
PCT/EP2010/053860
Other languages
German (de)
English (en)
Other versions
WO2010118937A3 (fr
Inventor
Markus Mayer
Ulrich Schlander
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to EP10710331.9A priority Critical patent/EP2419688B1/fr
Priority to PL10710331T priority patent/PL2419688T3/pl
Publication of WO2010118937A2 publication Critical patent/WO2010118937A2/fr
Publication of WO2010118937A3 publication Critical patent/WO2010118937A3/fr

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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • F25D23/067—Supporting elements
    • 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
    • F25D25/024—Slidable shelves

Definitions

  • the present invention relates to a refrigeration device, in particular a household refrigerating appliance, with an inner container in which rails for a telescopic extension can be mounted.
  • the inner container of a refrigerator from a piece of plastic sheet is integrally deep-drawn.
  • sidewalls of the inner container are generally not exactly parallel, but slightly diverge toward the open front of the inner container.
  • foam on the mutually parallel wall sections attach backing parts made of sheet metal, on which the slide rails are supported by openings in the side walls.
  • an inner container for suspending an extension rail comprises backing parts which are inserted into openings in a side wall of the inner container.
  • the pull-out rail is provided with hooks which can be locked in recesses of the backing parts.
  • opposite wall parts of the two side walls, where the Schulegmaschine are mounted must be aligned exactly parallel to operate the extract without risk of sticking can.
  • Object of the present invention is to provide a refrigeration device, in which no parallelism of opposing, the pull-out rails supporting wall parts of an inner container is required for the assembly of slide rails.
  • the object is achieved by having a refrigeration device, in particular household refrigeration appliance, with an inner container to which a suspension for a pull-out rail on a side wall of the inner container based on at least two in the depth direction spaced fasteners is provided, the fasteners are formed as introduced into the side wall recordings and engaging therein adapter for connecting the recordings with the pull-out rail.
  • adapters with different dimensions in the direction of engagement can be provided to compensate for non-parallelism.
  • the receptacles may be formed as blind hole-like bulges, which are integrally formed in the side walls, preferably einstoffig, such as during deep drawing of the inner container.
  • the receptacles may be formed as backing parts fixed in openings of the side walls.
  • the adapters have a stop surface for a vertical wall of the pull-out rail and a latching head projecting beyond this stop surface into the inner container for latching into an opening in the wall of the pull-out rail.
  • the locking head is positively and / or non-positively inserted into a body of the adapter, in particular pressed or screwed.
  • the two-part construction makes it possible to provide the locking head with different dimensions, adapted to the non-parallelism to be compensated, from identical individual parts.
  • the stop surface is preferably formed integrally with the latching head and projecting over an outer surface of the body of the adapter.
  • adapter and backing part can be screwed together. This makes it possible, in particular, to compensate for the non-parallelism of the side walls of the inner container by screwing adapter and backing piece into each other at different depths.
  • the adapters in this case can all be identical in their dimensions.
  • An attacking contour for a tool is expediently formed on an exposed outer surface of the adapter mounted in the receptacle, with the aid of which the adapter can be rotated in the receptacle.
  • the backing parts are anchored to the openings of the side wall of the inner container, preferably by a bayonet coupling.
  • FIG. 1 is an exploded perspective view of a backing, an adapter and a fragment of the side wall of a refrigeration device inner container.
  • Fig. 2 shows the adapter with a rail suspended therefrom
  • FIG. 3 is a schematic horizontal section through the inner container for
  • Fig. 5 shows an axial section through an adapter with screwed locking head.
  • a piece of a side wall of a known manner by thermoforming shaped refrigerator internal container with 1 and an opening cut therein is denoted by 2.
  • the opening 2 is substantially circular, with two diametrically opposite circular sector-shaped bulges third
  • injection-molded plastic injection backing part is denoted by 4. It has substantially the shape of a cylindrical cup with the opening 2 facing the open side. A front edge 5 of the cup is surrounded by a flat conical skirt 6. Two over the front edge 5 protruding bayonet projections 7 are dimensioned to pass in the orientation of the backing part 4, the protrusions 3 of the opening 2.
  • the bayonet projections 7 are undercut on its outer side, so that when the bayonet projections 7 have passed the opening 2 and an outer edge of the skirt 6 on the foam side rests against the side wall 1 and closes the opening 2, the backing part 4 about an axis parallel to its insertion direction is rotatable counterclockwise until a formed on the two bayonet projections 7 rib 8 abuts against a radially extending portion 9 of the edge of the bulges 3.
  • Two of the cylindrical wall of the backing part 4 radially outwardly projecting wings 10 and circumferentially extending ribs 1 1 are provided to be embedded after installation of the inner container in a refrigerator body in insulating foam and thereby give the backing part 4 additional support.
  • two flat grooves 12 are formed on the inside of the cylindrical wall of the backing part 4. These each have an axially extending from the front edge 5 to a closed bottom plate 13 of the backing part 4 sections and, to this then, adjacent to the bottom plate 13 adjacent circumferentially extending portions.
  • Two openings or blind holes 33 on the end wall 16 are provided to receive pins of a key, with the aid of which the adapter 15 is rotated in the backing part 4 and the bayonet connection between both can be locked and unlocked.
  • a latching head 17 protruding for its part from the end wall 16 has substantially the shape of a cylinder with a circumferential groove 18.
  • the groove 18 is provided for anchoring thereto a rail 19 of a telescopic extension, as shown schematically in FIG.
  • the rail 19 shown only in part in FIG. 2 has a total of two keyhole-like openings 21, each having a portion 22 whose diameter is large enough to be plugged onto a locking head 17, and a narrow portion 23 which in the groove 18th engages the locking head 17 and so locks the rail 19.
  • the distance between the two openings 21 corresponds to that of two anchored in a same side wall 1 adapters 15, so that the locking heads 17 of both adapters 15 can be carried out at the same time through the sections 22 of the openings 21.
  • Fig. 3 shows schematically a horizontal section through the complete, here designated 24 inner container with opposite side walls 1.
  • Two pairs of backing parts 4 are in the two side walls 1 in mirror image.
  • the projection of the locking head 17 and in particular its groove 18 on the end face 16 is different in the two mounted on a same side wall 1 adapters 15.
  • the projection of the front (or lower in the illustration of FIG. 3) adapter relative to the rear (or upper) is so far increased that the supported by the two adapters 15 rail 19 is exactly perpendicular to a flat rear wall 25 of the inner container 24. That means the two Rails 19 face each other in pairs in parallel, although the side walls 1 diverge towards the front.
  • a molded plastic injection-molded body 26 of the adapter 15 comprises a tubular outer surface 27, projecting from the projections 14, an inner tube 28, the inner tube with the lateral surface connecting radial webs 29 and the end wall 16.
  • In the inner tube 28 is a solid cylindrical, to its peripheral surface along the corrugated pin 30 of the locking head 17 is pressed, wherein the offset is selected in each case according to a required to compensate for the non-parallelism of the side walls 1 supernatant of the groove 18 on the end wall 16.
  • FIG. 5 An alternative embodiment is shown in Fig. 5 in an axial section.
  • the basic structure of the body 26 with lateral surface 27, inner tube 28 and webs 29 is the same as in the embodiment of Fig. 4, however, the pin 30 and the inner tube 28 are provided with a screw thread, and the inner tube 28 is slightly shorter than the lateral surface 27th to provide space inside the adapter 15 for a lock nut 31, which axially fixes the locking head 17 in a continuously adjustable with the help of its screw thread penetration depth in the body 26.
  • Fig. 5 also shows the circumferential groove 18 in section, the side walls 32 function in all embodiments as a stop surface for the rail 19 and hold them in a required to compensate for the non-parallelism of the walls 1 distance therefrom.
  • the lock nut 31 can be omitted if the friction between the threads of the locking head 17 and the body 26 is strong enough to prevent rotation of the locking head 17 during operation, for example when mounting or unhooking the rail 19.
  • the inner tube 28 are first formed without thread and the thread is only produced by screwing the locking head 17 in the inner tube 28.

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Refrigerator Housings (AREA)

Abstract

L'invention concerne un appareil frigorifique, en particulier un appareil frigorifique ménager. Cet appareil présente un réceptacle intérieur, sur lequel est prévue une suspension pour un rail extractible (19) sur une paroi latérale (1) du réceptacle intérieur (24) à l'aide d'au moins deux parties de fixation espacées dans le sens de la profondeur. Les parties de fixation sont conçues comme des logements (4) introduits dans la paroi latérale et des adaptateurs (15) s'engageant dedans pour la liaison des logements (4) avec le rail extractible (19).
PCT/EP2010/053860 2009-04-16 2010-03-25 Appareil frigorifique WO2010118937A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10710331.9A EP2419688B1 (fr) 2009-04-16 2010-03-25 Appareil frigorifique
PL10710331T PL2419688T3 (pl) 2009-04-16 2010-03-25 Urządzenie chłodnicze

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009002444.1 2009-04-16
DE200910002444 DE102009002444A1 (de) 2009-04-16 2009-04-16 Kältegerät

Publications (2)

Publication Number Publication Date
WO2010118937A2 true WO2010118937A2 (fr) 2010-10-21
WO2010118937A3 WO2010118937A3 (fr) 2011-01-06

Family

ID=42750850

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/053860 WO2010118937A2 (fr) 2009-04-16 2010-03-25 Appareil frigorifique

Country Status (4)

Country Link
EP (1) EP2419688B1 (fr)
DE (1) DE102009002444A1 (fr)
PL (1) PL2419688T3 (fr)
WO (1) WO2010118937A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI25334A (sl) 2016-12-27 2018-06-29 Gorenje Gospodinjski Aparati D.D Hladilni in/ali zamrzovalni aparat
US11002480B1 (en) 2019-12-23 2021-05-11 Whirlpool Corporation Side wall attachment system for extractable wine shelves

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045475A1 (de) 2004-09-20 2006-03-30 BSH Bosch und Siemens Hausgeräte GmbH Bauteil zur Montage an einer hinterschäumten Wand und damit ausgestattetes Kältegerät

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038774A (en) * 1960-01-08 1962-06-12 Westinghouse Electric Corp Drawer support structure for refrigerator cabinet
US5303997A (en) * 1992-10-06 1994-04-19 Maytag Corporation Slidable and vertically adjustable refrigerator/freezer basket and mounting arrangement therefor
DE29923509U1 (de) * 1999-05-29 2000-11-23 Blanco Gmbh & Co Kg Auszugführung für einen aus einem Möbelkorpus ausziehbaren Einschub
ZA994076B (en) * 1999-06-21 2000-02-23 Marc Chadwick Refrigerator storage tray.
US6971730B2 (en) * 2002-03-15 2005-12-06 Maytag Corporation Freezer drawer support assembly
DE102004012539A1 (de) * 2004-03-15 2005-10-06 BSH Bosch und Siemens Hausgeräte GmbH Wärmeisolierende Wand
DE202004013113U1 (de) * 2004-08-21 2004-10-07 Scherle, Jürgen Rollgengeführte Schublade für Kühl- oder Gefrierschränke
KR101186322B1 (ko) * 2006-01-24 2012-09-27 엘지전자 주식회사 레일의 유동방지 장치
DE102006061096A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Teleskopauszug
DE102008040331A1 (de) * 2008-07-10 2010-01-14 BSH Bosch und Siemens Hausgeräte GmbH Haushaltskühlgerät mit Abstützungen für einen Aufnahmeraum über seine Höhe unterteilende Fächer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045475A1 (de) 2004-09-20 2006-03-30 BSH Bosch und Siemens Hausgeräte GmbH Bauteil zur Montage an einer hinterschäumten Wand und damit ausgestattetes Kältegerät

Also Published As

Publication number Publication date
EP2419688A2 (fr) 2012-02-22
WO2010118937A3 (fr) 2011-01-06
DE102009002444A1 (de) 2010-10-21
PL2419688T3 (pl) 2018-07-31
EP2419688B1 (fr) 2018-03-07

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