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
  • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
  • F25D2400/40—Refrigerating devices characterised by electrical wiring

Definitions

• the invention relates to a household refrigerator with a receiving space for food, which is limited by walls of an inner container of the household refrigerator. Furthermore, the household refrigerating appliance has a backing part, which is arranged on a hole which is formed in a wall of the inner container. The backing part is a connecting part between a component in the receiving space and a component outside of the inner tank. The connecting part is designed for coupling with the component in the interior.
• the household refrigerator has a cover which is separate from the wall and which surrounds the backing part on the receiving side, i. interior side, at least partially covering.
• back-up parts are arranged on the refrigerated goods container and thus in the inner container at several points in order, for example, to be able to plug in electrical cables of components such as a fan or flaps.
• Electrical components which are arranged in the receiving space and must be supplied with electrical energy and / or control signals, in this regard require a coupling with the electrical cables.
• control devices are usually arranged outside of the receiving space, for example in an electronics bay, the electrical cables to the control unit must then be laid outside the inner container. At least partially, these electrical cables are then laid in versions within a gap which is filled with thermal insulation material, in particular insulation foam.
• thermal insulation material in particular insulation foam
• these backing parts and the components coupled thereto such as plugs or the like not to have to position exposed, covers are provided receiving space side.
• a cover is arranged and fixed on the backing part itself. Therefore, in some embodiments, these covers are so large that a fixation only on the backing part is not sufficient. Withdrawal forces would be too high here. Therefore, it is envisaged that such a cover is additionally fixed with a screw.
• the screwing however, has the disadvantage that a cable can be in the screw area and therefore damage to the cable can occur when screwing the screw.
• the household refrigerating appliance moreover has at least one backing part, which is arranged on a hole which is formed in a wall of the inner container.
• the backing part thus forms an interface or a coupling part at the transition between the receiving space and a gap outside of the inner container.
• the backing part is a connecting part for connecting between a component of the household refrigerator arranged in the receiving space and a separate separate component formed outside the inner container.
• the connecting part is designed for coupling with the component in the interior.
• the domestic refrigerator has a cover which is separate from the wall and at least partially covers the backing part on the receiving space side.
• the holding part is designed for fastening the cover.
• This separate holding part is on the wall arranged.
• the holding part has a holding device, with which the cover is fastened screwlessly to the holding part or is attached.
• a screwless attachment means that the cover without a screw on the holding device can be fastened and held.
• the backing part As a connection part for connecting between a component of the household refrigerator, which is arranged in the receiving space, and a separate separate component, which is formed outside of the inner container, the backing part represents a connection of these two components through the inner container
• Jolegteil be designed as a cable connection part to the two components, for example to be connected by an electrical line or a fluid line.
• electrical components e.g. Sensors, lighting units, display and / or control units, or water-bearing assemblies, e.g. Ice maker or water dispensing units
• components which are arranged outside the inner container for example, electrical components, e.g. Controllers or power supply units, or water-bearing assemblies, e.g. a fresh water supply, into consideration.
• the cover which is separate from the wall, can either cover the backing part only in sections or completely cover it. Under cover completely is to be understood here that the backing part is no longer visible to a user in a proper use of the household refrigerator and / or touchable with his bare hands.
• the holding device is a latching device.
• a quick assembly and disassembly of the cover is made possible.
• a locking device is also highly functional and allows a positionally secure attachment of the cover.
• the holding device is a latching device
• the latching device has curved latching elements.
• the curved locking elements in the vertical direction of the surrounding the holding part Wall of the inner container have arcuate outer contours.
• the cover may, for example, have curved openings into which the curved latching elements engage, wherein an arc length of the curved openings is greater than an arc length of the curved latching elements.
• the latching device is formed on boundary walls of the holding part, which is part of a line holding device, which is designed to hold leading to the backing part lines are. Integrally formed in the holding part is thus the latching device as well as a line holding device. Specific sub-elements of this line holding device, namely the boundary walls, thus also receive the latching device.
• a compact construction of the holding part is thereby made possible and on mechanically very stable parts, namely the boundary walls, then the locking device can be integrated and thus formed in one piece.
• the locking is reliably enabled and the forces occurring during locking can be safely and reliably absorbed. Since the boundary walls are inherently stable, the locking can also be carried out expediently and safely. Undesirable deformations can be avoided.
• the latching device has two latching hooks, which are integrally formed at the ends of the boundary walls. By this exposed position of the locking hooks are no other other sub-elements when locking and thus when coupling with the cover in the way, so that the locking process can be targeted and reliable.
• the holding part integrally and thus integrally has a line holding device, which is designed to hold lines leading to Hinterlegteil.
• the multifunctionality of the holding part then makes it possible to keep the lines location-accurate and to be able to continue in desired directions.
• the line holding device has boundary walls which delimit a line channel, wherein at least one boundary wall has a hold-down tab for holding down at least one line in the line channel. This also prevents unwanted slipping or moving out of a line from the duct. The bundling of several lines in the line channel is thereby possible.
• the hold-down tab is arranged elastically movable on the boundary wall. This allows the hold down depending on the situation individually. If several lines are included in the duct, can be done as required hold down with the movable hold-down tab. Thus, in the case of both circumferential and lower placement of the duct with different thicknesses and / or with different numbers of ducts, the best possible design is possible. The positioning and holding of a variety of configurations and configurations of the duct with lines can then be made safe each.
• the holding part has bayonet elements, so that the holding part can be attached or attached to the wall with a bayonet connection.
• a quick and secure fixing of the position of the holding part to the wall is achieved.
• a bayonet connection is in particular provided such that the final mounted position is achieved by a rotary movement about a partial area of a complete revolution.
• a circumferential multiple turning and thus quasi a screwing is avoided.
• the bayonet elements are arranged integrally on a base socket of the holding part and thus are formed integrally with the base socket. As a result, they are permanently positioned in place and also arranged mechanically stable in this regard. Assembly costs for separately attaching bayonet elements to the base socket can also be saved.
• the production of the holding part is particularly easy, especially as a one-piece plastic component.
• the base socket forms a boundary of the duct.
• the holding part is in particular a separate component relative to the inner container.
• the holding part is preferably integrally formed, in particular einstoffig.
• the holding part can basically only be used on the receiving space, i. on the inside, be arranged.
• the holding part is arranged on a passage in the wall of the inner container and extends at least partially through this passage.
• the passage is preferably arranged separately from the hole to which the backing part is attached. Both the passage and the hole are preferably closed by peripheral edges.
• the holding part has a circumferential collar as a sealing flange, which rests in the mounted state of the holding part in a passage in the wall on the wall.
• thermal insulation material in particular an insulating foam
• a further stabilization of the position of the holding part is made possible by such a sealing flange and the concerns of this sealing flange on the wall.
• the backing part is designed for coupling with an electrical plug, which represents a corresponding component in the receiving space.
• an electrical plug which represents a corresponding component in the receiving space.
• a non-destructively releasable coupling is provided here.
• the cover is additionally attached to the backing part.
• a screwless attachment is also provided here.
• a latching connection can also be provided here.
• the household refrigerator preferably has two separate receiving spaces, wherein a receiving space is a refrigerating compartment and another receiving space is a freezer compartment. It is preferably provided that viewed in the height direction of the household refrigerating appliance the cooling compartment is formed above the freezer compartment.
• the upper receiving space in this regard is preferably closed by two separate doors which are pivotally mounted on the housing respectively about vertically rotated axes. The two doors are arranged in the closed state in a common plane and in the width direction next to each other, in particular also without overlap, arranged. An especially in the height direction underneath further receiving space can be closed by a separate door.
• the door may be a front wall of a drawer which is slidable and withdrawable into this second receiving space.
• the household refrigerating appliance moreover has at least one backing part, which is arranged on a hole which is formed in a wall of the inner container.
• the backing part thus forms an interface or a coupling part at the transition between the receiving space and a gap outside of the inner container.
• the backing part is a connecting part for connecting between a component of the household refrigerator arranged in the receiving space and a separate separate component formed outside the inner container.
• the connecting part is designed for coupling with the component in the interior.
• the household refrigerator has a cover which is separate from the wall and covers at least the backing part on the receiving space side.
• the holding part is designed for fastening the cover.
• This separate holding part is arranged on the wall.
• the holding part has bayonet elements, so that the holding part with a bayonet connection to the wall can be attached.
• the backing part can in particular be formed in one piece, preferably one-material.
• the backing part can consist in particular of plastic.
• top, bottom, front, rear, horizontal, vertical, depth direction, “width direction”, “height direction”, etc. are used given the intended use and intended arrangement of the device Positions and orientations indicated.
• FIG. 1 is a perspective view of an embodiment of a household refrigerator according to the invention
• FIG. 2 is an enlarged view of a portion of the household refrigerating appliance according to FIG. 1 viewed from a receiving space of the household refrigerating appliance;
• FIG. 1 is a perspective view of an embodiment of a household refrigerator according to the invention
• FIG. 2 is an enlarged view of a portion of the household refrigerating appliance according to FIG. 1 viewed from a receiving space of the household refrigerating appliance;
• FIG. 1 is a perspective view of an embodiment of a household refrigerator according to the invention
• FIG. 2 is an enlarged view of a portion of the household refrigerating appliance according to FIG. 1 viewed from a receiving space of the household refrigerating appliance;
• FIG. 1 is a perspective view of an embodiment of a household refrigerator according to the invention
• FIG. 2 is an enlarged view of a portion of the household refrigerating appliance according to FIG. 1 viewed from a receiving space of the household refrig
• FIG. 3 shows the illustration according to FIG. 2 with additionally already mounted lines
• FIG. Fig. 4 is a perspective view of an embodiment of a holding part of the household refrigerator
• FIG. 5 shows an alternative embodiment of the holding part according to FIG. 4; FIG. and
• FIG. 6 is an illustration of a portion of a cover which is attached to the holding part according to FIG. 4 or FIG.
• Fig. 1 is a simplified illustration of a household refrigerator 1, which is designed for storing and preserving food, shown.
• the household refrigerator 1 may be a refrigerator or a freezer or a combined refrigerator-freezer. In the embodiment shown, it is a combined refrigerated-freezer.
• the household refrigerating appliance 1 has a housing 2, in which a first receiving space 3 is formed, which is a cooling compartment here by way of example.
• a second receiving space 4 separated from the first receiving space 3 is formed in the housing 2, which is an example of a freezer compartment here.
• the two receiving spaces 3 and 4 in the height direction (y-direction) of the household refrigerating appliance 1 are formed one above the other.
• the upper receiving space 3 is closed in the embodiment by two separate doors 5 and 6 front side. These two doors 5 and 6 are each pivotally mounted on the housing 2 via vertical axes. In the closed state of the doors 5 and 6, these are juxtaposed, in particular without overlapping, arranged and extend in a common plane.
• the further receiving space 4 can be closed by a further door 7, wherein this door 7 preferably a front wall of a drawer, which is mounted in the depth direction (z-direction) slidably in the housing 2.
• the household refrigerating appliance 1 preferably has at least one component, in particular a plurality of components, which are arranged in the receiving space 3 and / or in the receiving space 4 and must be supplied with electrical energy and / or control signals.
• a related wall may, for example, be a vertical side wall 9a, 9b, a rear wall 9c, a top wall 9d or a bottom wall 9e of the inner container 9.
• the wall 10 is shown, which may be, for example, the side wall 9b, in which a hole 1 1 is formed.
• a backing part 12 is arranged.
• brackets 13 may be formed, which may be stops or locking elements.
• Outside the inner container 8 lines extend in particular in the form of electrical cables to the backing part 12.
• the backing part 12 forms an electrical interface to a plug, not shown here, which can be non-destructively releasably coupled to the backing part 12.
• On the connector then run receiving space side cable to said components in the receiving space 3.
• a component may be, for example, a light source or a fan, etc.
• such a component in the receiving space 3, 4 may be any that must be supplied in particular with electrical signals.
• a recess 14 is formed, in which the hole 1 1 is formed.
• a holding part 16 which is a separate, one-piece plastic part attached.
• a cover 17 (FIG. 6), not shown in FIG. 2, preferably plate-like, is fastened in a non-destructively detachable manner.
• This receiving space side arranged separate cover 17 thus covers the receiving space 3 towards the Schulegteil 12 and the holding part 16. It is particularly provided that this cover 17 is screwless and thus secured without a screw on the holding part 16. It can be provided that the cover 17 is additionally attached to the backing part 12. Also in such an embodiment is then preferably provided that the attachment of the cover 17 is formed on the backing part 12 without screws, for example by a latching connection.
• FIG. 3 the illustration of FIG. 2 is shown, in which case in addition then already laid and fastened lines 18 are shown. These lines 18 lead to a plug 36 which is coupled to the backing part 12. In addition, the lines 18 are also held on the holding part 16.
• the holding part 16 has for this purpose a line holding device 19. The receiving space side extending lines 18 are thus held behind the cover 17 and on the holding part 16.
• FIG. 4 an embodiment of a holding part 16 is shown in a perspective view.
• the holding part 16 is formed as a one-piece plastic component, in particular as an injection-molded component. It has a base socket 20.
• the base base 20 is part of the line holding device 19, since it limits a conduit 21 as a bottom wall.
• At this base socket 20 opening two spaced and in particular parallel boundary walls 22 and 23 are formed.
• these boundary walls 22 and 23 are components of the line holding device 19 and in this regard laterally delimit the duct 21.
• the hold-down tabs 24 and 25 are movably disposed on the boundary walls 22 and 23. With the hold-down tabs 24 and 25, the lines 18, which are held in the duct 21, pressed in the direction of the base base 20 down so that a corresponding support and bundling is achieved.
• the holding part 16 has a latching device 26 as a holding device, which has latching elements 27 and 28 as components. These locking elements 27 and 28 are integrally formed at free ends of the boundary walls 22 and 23. These free ends are facing away from the base base 20.
• the locking elements 27 and 28 are designed as outward locking hooks or locking strips.
• the holding part 16 has a grip tab 31, with which the holding part 16 can be inserted into the hole 15 and then by rotation relative to the wall 10 can be attached thereto.
• the holding part 16 is made to have bayonet elements 32 and 33 which, with corresponding elements on the wall 10, form a bayonet connection 34 (FIGS. 2 and 3).
• the holding member 16 is first inserted into an insertion position in the hole 15 and then brought by a specific rotational movement which is smaller than a complete revolution, for example, only a quarter turn in the mounted end position.
• the holding part 16 has a collar 35 which is formed completely circumferentially.
• This collar 35 is designed as a sealing flange and rests in the mounted state on the outside of the wall 10. Insulation material, in particular insulating foam, which is introduced after mounting of the holding part 16 in a space between the inner container 8 and an outer housing of the housing 2, thus can not pass through the hole 15 into the receiving space 3.
• this collar 35 is circumferentially formed around the base base 20 and opening on a jacket wall of the base base 20. Moreover, it can be seen in the embodiment in Fig. 4 that the locking elements 27 and 28 are formed in a straight line and thus have no curvature about a longitudinal axis A of the holding part 16.
• FIG. 5 another embodiment of a holding part 16 is shown.
• the latching elements 27 and 28 are curved and are therefore curved about this longitudinal axis A.
• the hold-down tabs 24 and 25 are formed stepped at the edges facing each other, so that a meshing is made possible and thus a certain toothing is given.
• the curved latching elements 27 and 28 and / or the stepped hold-down tabs 24 may also be provided in the example in FIG. 4.
• the cover 17 has such areal dimensions that the entire recess 14 is covered.
• the backing part 12 is fastened in the hole 11.
• the laid outside of the receiving space 3 cables then already lead to the backing part 12.
• the holding part 16 is mounted, which can also be mounted in front of the backing part 12 on the wall 10.
• the thermally insulating material can be introduced outside of the inner container 8, so that then the holding part 16 and the backing part 12 are covered outside of the receiving space 3 of this insulation foam.
• the receiving space side lines 18 can be moved.
• the cover 17 can then be latched to the holding part 16 in a further subsequent step.
• an additional attachment of the cover 17 may be provided on the backing part 12 receiving space side.
• hoses which carry gaseous or liquid media can be laid as further lines and, in particular, also be held on the holding part 16 on the receiving space side.

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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)
• Devices That Are Associated With Refrigeration Equipment (AREA)
• Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

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Citations (4)

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• 2017
  • 2017-10-04 DE DE102017217635.0A patent/DE102017217635A1/de active Pending
• 2018
  • 2018-09-26 CN CN201880064202.9A patent/CN111164365B/zh active Active
  • 2018-09-26 WO PCT/EP2018/076062 patent/WO2019068527A1/de active Application Filing

Patent Citations (4)

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