EP3152501A1 - Appareil frigorifique à usage ménager - Google Patents

Appareil frigorifique à usage ménager

Info

Publication number
EP3152501A1
EP3152501A1 EP15726168.6A EP15726168A EP3152501A1 EP 3152501 A1 EP3152501 A1 EP 3152501A1 EP 15726168 A EP15726168 A EP 15726168A EP 3152501 A1 EP3152501 A1 EP 3152501A1
Authority
EP
European Patent Office
Prior art keywords
plunger
door leaf
drawer
opening
aid device
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP15726168.6A
Other languages
German (de)
English (en)
Other versions
EP3152501B1 (fr
Inventor
Stephan Kempfle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL15726168T priority Critical patent/PL3152501T3/pl
Publication of EP3152501A1 publication Critical patent/EP3152501A1/fr
Application granted granted Critical
Publication of EP3152501B1 publication Critical patent/EP3152501B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E05Y2201/221—Touch latches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/426—Function thereof for opening for the initial opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/686—Rods, links
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/856—Actuation thereof
    • E05Y2400/858—Actuation thereof by body parts, e.g. by feet
    • E05Y2400/86—Actuation thereof by body parts, e.g. by feet by hand
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Definitions

  • the invention relates to a household refrigerating appliance with an opening aid device which is set up to assist in opening a door leaf or pulling out a drawer of the household refrigerating appliance.
  • DE 203 01 951 U1 discloses a household refrigerating appliance comprising a door leaf and a door opening aid.
  • the door opening aid has a motor, an eccentric and a plunger.
  • the eccentric moves the plunger from a retracted position to an extended position in which the plunger pushes the door leaf a gap. After that, the door leaf can be manually opened further. After pressing the door leaf of the eccentric moves the plunger back to its retracted position, so that the door leaf can be manually closed again.
  • WO 2007/009783 A1 discloses another household refrigeration appliance with a door leaf and a door opening aid.
  • the door opening aid comprises drive means both for automatic opening and for automatically closing the door leaf.
  • Object of the present invention is to provide a safe-to-use household refrigeration appliance with an opening aid device which is adapted to assist in opening a door panel or pulling out a drawer of the household refrigerator.
  • a domestic refrigerator comprising a thermally insulated inner container which limits a coolable interior for storing food, a refrigeration device for cooling the coolable interior, a relative to the inner container by means of hinges with respect to an axis pivotally mounted door leaf for opening and closing the coolable interior, wherein at least one of the hinges is formed as a self-closing hinge, which is able to automatically close the door leaf to a first opening angle, and an opening aid device, the actuator and at least indirectly by means of the actuator between a first position and a second position reciprocating ram and adapted to allow closing of the door leaf when the ram is in its first position to move the ram from its first position to its second position to the closed door leaf by means of the plunger to to push to a second opening angle, which is smaller than the first opening angle, and to move after reaching the second position immediately or with a time delay automatically the plunger in its first position.
  • the domestic refrigerator according to the invention comprises the heat-insulated inner container which limits the coolable interior.
  • the coolable interior is intended for storing food and is cooled by means of the refrigeration device.
  • This is preferably designed as a refrigerant circuit which is known in principle to the person skilled in the art and is preferably designed such that it cools the coolable interior at least approximately to a predetermined temperature.
  • the coolable interior is intended for storing food.
  • the inner container is thermally insulated, preferably by the household refrigerating appliance, for example, has a heat-insulating insulating foam, which rests in particular on the surface of the inner container facing away from the coolable interior.
  • the domestic refrigeration appliance according to the invention further comprises the door leaf which is pivotably mounted relative to the coolable interior space.
  • the door leaf is pivotally mounted by means of a hinge with respect to a particular vertical axis.
  • At least one of the hinges is formed as a self-closing hinge.
  • Self-closing hinges include a spring which automatically moves the door leaf from an open position to the closed position.
  • the at least one self-closing hinge of the household refrigerating appliance according to the invention is designed to automatically close the door leaf up to the first opening angle, ie if the door leaf is open up to and including this first opening angle and is not held by a person, it closes automatically. If the door leaf is opened further than the first opening angle, then the at least one self-closing hinge does not act on the door leaf to allow the door leaf to be open.
  • the first opening angle is for example a maximum of 45 °, preferably 30 °.
  • the domestic refrigerator according to the invention further comprises the opening aid device. This comprises the actuator, which is designed, for example, as an electric motor, in order to at least indirectly move the plunger of the opening aid device back and forth between the two positions.
  • the opening aid device is preferably an electronic opening aid device.
  • the opening aid device assists in opening the door leaf, in that the push button presses the closed door leaf about the second opening angle when moving from the first position to the second position. After reaching the second position, the plunger moves automatically immediately or with a time delay in its first position and thus enables a closing of the door panel. Since the second opening angle is smaller than the first opening angle, it is possible for the at least one self-closing hinge to automatically close the door leaf pressed up to the second opening angle by means of the ram, if, for example, a person does not want to open the door leaf. This can also be achieved that in a false triggering of the opening aid device, the door leaf does not remain open, but automatically closed again due to the at least one self-closing hinge.
  • the domestic refrigerator according to the invention may also have at least one self-closing drawer, which is at least partially pulled out of the coolable interior and which is set up to a first distance by which the drawer is partially pulled out of the coolable interior, automatically in the coolable interior is able to move into a closed position.
  • the opening aid device is configured to allow the drawer to close when the plunger is in its first position, to move the plunger from its first position to its second position, to move the closed drawer by a second distance by means of the plunger, which is smaller than the first distance to press partially from the coolable interior, and after reaching the second position immediately or with a time delay automatically move the plunger to its first position.
  • a self-closing drawer includes a spring which automatically draws the drawer pulled out of the coolable interior into the coolable interior.
  • the self-closing drawer of the household refrigerator according to the invention is formed, the drawer to the first distance to the drawer partially off the drawer is pulled out to close, ie that when the drawer is pulled up to and including this first distance partially out of the coolable interior and eg is not held by a person automatically closes. If the drawer is pulled further than the first distance out of the coolable interior, then the spring no longer acts on the drawer to allow the drawer to open.
  • the opening aid device supports a pulling out of the drawer from the coolable interior by the plunger pushes the closed drawer in a movement from the first position to the second position by the second distance from the coolable interior out.
  • the plunger automatically moves immediately or with a time delay to its first position and thus allows the drawer to close. Since the second distance is smaller than the first distance, it is possible for the self-closing drawer to automatically close again the drawer pushed out of the coolable interior by means of the plunger, should e.g. a person does not want to open the self-closing drawer. This can also be achieved that in a false triggering of the opening aid device, the self-closing drawer does not remain open, but is automatically closed again.
  • the opening aid device is preferably arranged centrally with respect to the inner container in order to allow a change of the stop of the door leaf or to extend the self-closing drawer neatly.
  • the household refrigerating appliance according to the invention comprises two coolable inner spaces for storing food, one of which is provided with the self-closing drawer and the other with the hinged door leaf, of which at least one of the hinges is designed as the self-closing hinge ,
  • the self-closing drawer and the door leaf are each assigned a corresponding opening aid device.
  • the household refrigerating appliance according to the invention, this is designed so that, due to a pressing on the closed door leaf or on the closed drawer, the opening aid device automatically moves the ram in particular from its first position into its second position, with a time delay.
  • the desire of a person to open the door leaf or the drawer is noticed by pressing on the door leaf or on the drawer. Pressing on the drawer or on the door leaf can be detected, for example, by evaluating the pressure inside the coolable interior or changing it.
  • the household refrigeration appliance according to the invention comprises, for example, a pressure sensor and evaluates its output signals. Namely, if pressed on the door leaf or on the drawer, then the pressure increases within the coolable interior.
  • the opening device preferably by a period of, for example, 0.5s delayed the plunger from its first to its second position to assist the opening of the door panel or the drawer.
  • the opening aid device already presses the door leaf or the drawer against the person during the pressing.
  • the door leaf or the drawer automatically opens at a gap or around the second distance, in order to allow the person to manually further open the door leaf or the drawer.
  • the domestic refrigerator according to the invention is designed such that after a press on the closed door leaf or on the closed drawer, the opening aid automatically moves the plunger by a period of, for example, 3 seconds from its second position to its first position.
  • the opening device holds the door leaf or the drawer slightly open for this period.
  • the person has enough time to open the door leaf or the drawer further, before this or this automatically closes again.
  • the household refrigerating appliance according to the invention can therefore be designed such that, as a result of the pressing on the door leaf, in particular on its front or on the drawer, the opening aid device is activated. In particular, after a short wait, the door leaf is pushed up to the second opening angle.
  • the door leaf is preferably held by the opening aid device until the person grasps the door leaf. For example, after a set period of eg 3 s, the opening aid device retracts its plunger. Thus, the door leaf automatically closes again if the person has not completely opened the door leaf.
  • the type of closure can be influenced accordingly by the speed profile of the plunger return of the opening aid device.
  • the opening gap of the door leaf is matched to the respective self-closing hinge. This means that the second opening angle, which is triggered by the opening aid device, is smaller than the first opening angle, to which the self-closing effect of the self-closing hinge is still effective.
  • the extended path (second route) is not greater than the path (first route) which the drawer or self-closing drawer can automatically return to.
  • this is designed such that due to pulling on the closed door leaf or due to pulling on the closed drawer, the opening aid device automatically moves the plunger, in particular, immediately from its first position to its second position.
  • the door leaf or the drawer may have a handle.
  • the desire of a person to open the door leaf or the drawer is noticed by pulling on the door leaf or on the drawer. Pulling on the drawer or on the door leaf can be detected, for example, by evaluating the pressure inside the coolable interior or changing it.
  • the opening device when pulled on the door leaf or on the drawer, then the pressure decreases within the coolable interior. If now pulled on the door leaf or on the drawer, then moves according to this variant, the opening device, the plunger from its first to its second position to assist the opening of the door panel or the drawer. Preferably, the opening device moves the plunger immediately from its first to its second position to assist the person when pulling on the door leaf or on the drawer as possible without delay.
  • the opening device of the household refrigerator according to the invention automatically moves the plunger immediately from its second position in his first position after pulling on the closed door leaf or on the closed drawer.
  • the door leaf or the drawer immediately closes automatically again, should the person not hold or further open the door leaf or the drawer.
  • the time period with which the opening aid device moves the plunger due to a pulling on the closed door leaf or on the closed drawer from the first position to the second position is smaller than the time duration with which the opening aid device the plunger moved from the first position to the second position due to a pressing on the closed door leaf.
  • the opening aid device of the household refrigerating appliance according to the invention reacts much faster when pulling on the door leaf or on the drawer than when pressing to assist the person immediately in pulling.
  • the support is preferably only for a relatively short range, in particular to reduce the relatively high forces in the initial region of the opening, for example due to negative pressure of the coolable interior or inertia of the door leaf.
  • the opening aid device immediately returns the plunger to its first position and the person can close the door leaf or the drawer again as if no opening aid device were present. However, if the person lets go of the door leaf immediately after the driving range assisted by the opening aid device, it closes again by itself.
  • FIG. 4 is a diagram illustrating the operation of the opening assisting device.
  • Fig. 5 is a plan view of another household refrigerator.
  • Fig. 1 shows a household refrigerator 1 in a perspective view
  • Fig. 2 shows the household refrigerator 1 in a plan view.
  • the household refrigerator 1 has a body 2 with a thermally insulated inner container 3, which limits a coolable interior 4.
  • the coolable interior 4 is provided for storing food not shown.
  • the household refrigerator 1 in the case of the present embodiment, a pivotally mounted door leaf 5 for closing the coolable interior 4.
  • the door leaf 5 is pivotally mounted, in particular with respect to a not shown, vertically extending axis. When the door leaf 5 is open, as shown in FIG. 1, the coolable interior 4 is accessible.
  • the door leaf 5 is pivotally mounted relative to the heat-insulated inner container 2 by means of hinges. The hinges are e.g. attached to the carcass 2.
  • the household refrigerating appliance 1 further comprises a door seal 5 a fastened to the side of the door leaf 5 directed towards the coolable interior 4.
  • the refrigerant circuit comprises a compressor, a condenser downstream of the compressor, a throttle device connected downstream of the condenser, which is designed in particular as a throttle or capillary tube, and an evaporator disposed between the throttle device and the compressor.
  • the household refrigerator 1 is e.g. a household refrigerator and / or can be designed as a so-called no-frost household refrigeration appliance.
  • the household refrigerating appliance 1 comprises an electronic control device 9 which is set up to control the refrigerant circuit, in particular its compressor, in a manner generally known to those skilled in the art, such that the coolable interior 4 is at least approximately a predefined or predefinable setpoint temperature having.
  • the electronic control device 9 is preferably set up to regulate the temperature of the coolable interior 4.
  • the household refrigerating appliance 1 can have at least one temperature sensor (not shown in greater detail and connected to the electronic control device 9).
  • At least one of the hinges of the domestic refrigerator 1 is formed as a self-closing hinge 10.
  • the self-closing hinge 10 comprises a non-illustrated, acting on the hinge 10 biased spring, which automatically moves the door leaf 5 due to the force exerted by the spring force in its closed position up to a first opening angle a, with the door leaf 5 is opened ,
  • the opened with the first opening angle ⁇ door leaf 5 is shown in dashed lines in FIG.
  • the first opening angle ⁇ is in particular less than or equal to 45 °, preferably approximately 30 °.
  • the household refrigerating appliance 1 further comprises an opening aid device 1 1 shown in more detail in FIG. 3.
  • the opening aid device 1 of the household refrigerator 1 is intended to support an opening of the door panel 5.
  • the opening aid device 1 1 is thus in the case of the household refrigerator 1 shown in FIG. 1, a door opening aid device.
  • the opening aid device 1 1 is fixed in the case of the present embodiment in or on the body 2, preferably centrally with respect to the door panel 5.
  • the opening aid device 1 1 comprises a plunger 12 which is at least indirectly actuated by means of an actuator, e.g. an electric motor 13 between a first position and a second position can be moved back and forth.
  • the opening aid device 1 1 comprises a switched between the plunger 12 and the electric motor 13 gear 14.
  • the electric motor 13 and the gear 14 are disposed within a housing 17 and the plunger 12 protrudes at least partially in its second position from the Housing 17.
  • the opening aid device 1 1 is provided to press the door leaf 5 automatically from its closed position to a second opening angle ß by means of the plunger 12 so that from there the door leaf 5 can be opened manually for complete opening.
  • the door leaf 5 in the means of the plunger 12 to the second opening angle ß open position is shown in Fig. 5 by solid lines.
  • the plunger 12 In its first position, the plunger 12 is retracted and allows the door panel 5 to be closed.
  • the plunger 12 In its second position, the plunger 12 is displaced a predetermined distance I from e.g. Extended 35mm and pushes the door leaf 5 a gap far up to the second opening angle ß.
  • the plunger 12 in its first position is shown in Fig. 3 by solid lines and dashed lines in its second position.
  • the self-closing hinge 10 and the opening aid device 1 1 are coordinated such that the second opening angle ß, with which the plunger 12 opens the door leaf 5, smaller, preferably substantially smaller than the first opening angle a, within which the self-closing hinge 10, the door leaf 5 automatically close.
  • the opening aid device 1 1 is controlled by means of its own electronic control device 15.
  • the electronic Control device 15 is arranged in particular within the housing 17. But it is also possible that the opening aid device 1 1 is driven by the refrigerant circuit driving electronic control device 9. It can also be provided that both electronic control devices 9, 15 can communicate with each other.
  • the electronic control device 15 when the electronic control device 15 recognizes the desire of a person to want to open the door leaf 5, the electronic control device 15 controls the electric motor 13 so that the plunger 12 from its first position to its second Position moves to open the door leaf 5 to the second opening angle ß. After the plunger 12 is in its second position and the door leaf 5 is pressed a gap far, controls the electronic control device 15, the electric motor 13 after a predetermined period of time or immediately again, so that the plunger 12 from its second position to its first Position moves. If the person does not want to open the door leaf 5 any further, then the door leaf 5 automatically closes due to the self-closing hinge 10.
  • the desire of the person to open the door leaf 5 can be expressed by pushing or pulling on the closed door leaf 5.
  • the household refrigerating appliance 1, in particular its opening aid device 11, has a pressure sensor 16 whose output signals can be correspondingly evaluated by the electronic control device 15 of the opening aid device 15. If the person pulls on the door leaf 5 in order to open it, the air pressure within the coolable interior 4 decreases. This is detected by the electronic control device 15 on the basis of the output signals generated by the pressure sensor 16. If, on the other hand, the person pulls on the closed door leaf 5, the pressure within the coolable interior 4 increases. This also recognizes the electronic control device 15 due to the output signals generated by the pressure sensor 16.
  • the electronic control device 15 controls the electric motor 13 differently depending on the detected pulling or pressing on the door leaf 5.
  • the temporal courses of this driving or the resulting movements of the plunger 12 are shown in FIG. 4. This shows a first course 41, which is associated with the movement of the plunger 12 due to a pulling on the closed door leaf 5, and a second course 42, which is associated with the movement of the plunger 12 due to a pressing on the closed door leaf 5.
  • the plunger 12 is moved from its first position to its second position, which it reaches at the time t-1. After reaching the second position at the time t- ⁇ the plunger 12 is immediately moved back to its first position, which he reached at time t 2 .
  • the time it takes the ram 12 to reach its second position at time ti is preferably less than 0.4s, preferably about 0.2s.
  • the time required for the plunger 12 to move between the second position and the first position is, in particular, longer than the time for the movement from the first position to the second position.
  • the period of time for the movement of the plunger 12 from the second position to the first position is for example 0.5 s.
  • the plunger 12 is delayed, so only after a period of, for example, about 0.5s at time t 3 automatically moved from its first position to its second position, the he reached at time t 4 .
  • the period of time required by the plunger 12 after being detected on the door leaf 5 until it has reached its second position starting at its first position at the time t 3 at the time t 4 is longer than the corresponding time duration when the door leaf 5 is detected and amounts to eg 1, 0s.
  • the plunger 12 Before the plunger 12 is moved again from its second position to its first position, the plunger 12 lingers after a recognized press on the door leaf 5 for a predetermined Duration of particular several seconds, for example, of 3.0s, in its second position to then be automatically moved at time t 5 from its second position to its first position. His first position reaches the plunger 12 at time t. 6
  • the period of time for the movement of the plunger 12 from the second position to the first position is for example 0.5 s.
  • FIG. 5 shows a plan view of a further household refrigerating appliance 51.
  • components of the domestic refrigerating appliance 51 shown in FIG. 5 which are substantially identical in construction and function to components of the household refrigerating appliance 1 shown in FIG. provided with the same reference numerals.
  • the household refrigerating appliance 51 shown in FIG. 5 differs essentially from the domestic refrigerating appliance 1 shown in FIG. 1 in that it has no door leaf for opening and closing the coolable interior 4, but at least one self-closing drawer 52, which is suitable for loading Food can be at least partially pulled out of the refrigerated interior 4 and pushed to store the food in the coolable interior 4 into it.
  • the self-closing drawer 52 includes a non-illustrated, acting on the self-closing drawer 52 preloaded spring which up to a first distance L1 from which the self-closing drawer 52 can be pulled out of the coolable interior 4, the self-closing drawer 52 due to the the spring force exerted spring automatically in its closed position in which the drawer 51 is fully pushed into the coolable interior 4 moves.
  • the pulled up to the first distance L1 from the coolable interior 4 self-closing drawer 52 is shown in dashed lines in FIG.
  • the self-closing drawer 52 is configured such that it is possible to pull it out of the coolable interior 4 further than the first distance L1.
  • the opening aid device 11 which however is provided for the household refrigerating appliance 51, the self-closing drawer 51 automatically from its closed position to a second distance L2 by means of the plunger 12 from the coolable interior 4 to Press to facilitate a manual complete extraction of the drawer 51.
  • the drawer 52 pushed out to the second distance L2 is shown in FIG. 5 by solid lines.
  • the plunger 12 In its first position, the plunger 12 is retracted and allows closing of the drawer 51st In its second position, the plunger 12 is displaced by the predetermined distance I of e.g. Extended 35mm and pushes the drawer 51 to the second distance L2 from the coolable interior 4 out.
  • I e.g. Extended 35mm
  • the self-closing drawer 52 and the opening aid device 1 1 are matched to one another such that the second distance L2 is smaller than the first distance L1.
  • the electronic control device 15 when the electronic control device 15 detects the desire of a person to pull the drawer 51 out of the coolable interior 4, the electronic control device 15 controls the electric motor 13 such that the plunger 12 moves from its first position moved to its second position to push the drawer 52 to the second distance L2 from the coolable interior 4.
  • the electronic control device 15 controls the electric motor 13 time-delayed or immediately again, so that the plunger 12 of its second Position moved to its first position. If the person does not want to pull the drawer 52 out of the coolable interior 4, the drawer 52 automatically moves completely into the coolable interior 4 due to its self-closing feature.
  • the desire of the person to pull the drawer 52 out of the coolable interior 4 can be expressed by pushing or pulling on the closed drawer 52.
  • the pressure change within the coolable interior 4 is evaluated by means of the electronic control device 15. Press the person on the closed drawer 52, the pressure within the coolable interior 4 increases. If the person pulls on the drawer 52, the pressure within the coolable interior 4 decreases.
  • the electronic control device 15 controls the electric motor 13 differently depending on the detected pulling or pressing on the drawer 52.
  • the time courses of this activation or of the resulting movements of the plunger 12 correspond to the time courses 41, 42 for the opening of the door leaf 5 of the household refrigerating appliance 1.
  • the plunger 12 is moved from its first position to its second position, which it reaches at the time t-1. After reaching the second position at the time t- ⁇ the plunger 12 is immediately moved back to its first position, which he reached at time t 2 .
  • the time it takes the ram 12 to reach its second position at time ti is preferably less than 0.4s, preferably about 0.2s.
  • the time required for the plunger 12 to move between the second position and the first position is, in particular, longer than the time for the movement from the first position to the second position.
  • the period of time for the movement of the plunger 12 from the second position to the first position is for example 0.5 s.
  • the plunger 12 is moved from its first position to its second position after a period of time of about 0.5 s at the time t 3 , at a time t 4 reached.
  • the period of time that the plunger 12 needs after detecting depression on the drawer 52 until it has reached its second position starting from its first position at the time t 3 at the time t 4 is longer than the corresponding period of time when pulling on the drawer 52 is detected and is eg 1, 0s.
  • the plunger 12 Before the plunger 12 is moved again from its second position to its first position, the plunger 12 lingers after recognized pressing on the drawer 52 for a predetermined time duration of in particular several seconds, for example of 3.0 s, in its second position, in order then to be automatically moved from its second position to its first position at time t 5 . His first position reaches the plunger 12 at time t. 6
  • the period of time for the movement of the plunger 12 from the second position to the first position is for example 0.5 s.
  • the domestic refrigerator 1 shown in FIG. 1 comprises a further coolable interior, which is provided with a self-closing drawer and an opening aid 1 1 for this drawer, corresponding to the self-closing drawer 52 of the household refrigerator shown in FIG 51.

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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)
  • Refrigerator Housings (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

L'invention concerne un appareil frigorifique (1) à usage ménager. Celui-ci comporte un conteneur intérieur (3) à isolation thermique, qui délimite un espace intérieur (4) pouvant être refroidi destiné au stockage de denrées alimentaires, un dispositif frigorifique destiné à refroidir l'espace intérieur (4) pouvant être refroidi, un vantail de porte (5) monté pivotant sur un axe par rapport au conteneur intérieur (3) au moyen de charnières, destiné à ouvrir et fermer l'espace intérieur (4) pouvant être refroidi, et un dispositif d'aide à l'ouverture (11). Au moins une des charnières est réalisée sous la forme d'une charnière à fermeture automatique (10) qui est apte à fermer le vantail de porte (5) automatiquement jusqu'à un premier angle d'ouverture (α). Le dispositif d'aide à l'ouverture (11) comprend un actionneur (13) et un coulisseau (12) qui peut effectuer un mouvement de va-et-vient au moins indirectement au moyen de l'actionneur (13) entre une première position et une seconde position. Le dispositif d'aide à l'ouverture (11) est conçu pour permettre une fermeture du vantail de porte (5) quand le coulisseau (12) se trouve dans sa première position, pour déplacer le coulisseau (12) de sa première position à sa seconde position, pour ouvrir le vantail de porte (5) fermé en le poussant au moyen du coulisseau (12) jusqu'à un second angle d'ouverture (β), inférieur au premier angle d'ouverture (α), et, une fois la seconde position atteinte, pour déplacer automatiquement, immédiatement ou de manière temporisée, le coulisseau (12) dans sa première position.
EP15726168.6A 2014-06-05 2015-06-03 Réfrigérateur domestique Active EP3152501B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15726168T PL3152501T3 (pl) 2014-06-05 2015-06-03 Urządzenie chłodnicze gospodarstwa domowego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014210693.1A DE102014210693A1 (de) 2014-06-05 2014-06-05 Haushaltskältegerät
PCT/EP2015/062344 WO2015185604A1 (fr) 2014-06-05 2015-06-03 Appareil frigorifique à usage ménager

Publications (2)

Publication Number Publication Date
EP3152501A1 true EP3152501A1 (fr) 2017-04-12
EP3152501B1 EP3152501B1 (fr) 2019-09-11

Family

ID=53276152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15726168.6A Active EP3152501B1 (fr) 2014-06-05 2015-06-03 Réfrigérateur domestique

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US (1) US10190815B2 (fr)
EP (1) EP3152501B1 (fr)
DE (1) DE102014210693A1 (fr)
PL (1) PL3152501T3 (fr)
WO (1) WO2015185604A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016203458A1 (de) * 2016-03-03 2017-09-07 BSH Hausgeräte GmbH Haushaltskältegerät mit einer über eine horizontal orientierte Stirnleiste eingeführte montierte Türöffnungseinheit sowie Verfahren zum Montieren einer Türöffnungseinheit
US10386111B2 (en) * 2016-11-30 2019-08-20 Bsh Hausgeraete Gmbh Home appliance device and method for assembling a home appliance device
KR102448499B1 (ko) * 2017-06-02 2022-09-29 삼성전자주식회사 냉장고 및 냉장고 도어의 제어방법
TR201708697A2 (tr) * 2017-06-13 2019-01-21 Arcelik As Otomatik Kapı Açma Cihazı İçeren Bir Soğutucu Cihaz
US10834789B2 (en) 2017-12-19 2020-11-10 Whirlpool Corporation Electronic door opening system
US11143451B2 (en) * 2018-10-12 2021-10-12 Bsh Hausgeraete Gmbh Household appliance having a part being releasably attached
CN111721056A (zh) * 2019-03-21 2020-09-29 合肥华凌股份有限公司 一种冰箱、冰箱的控制方法及计算机可读存储介质
CN112797711A (zh) * 2019-11-13 2021-05-14 Lg电子株式会社 冰箱
DE102020109804A1 (de) 2020-02-18 2021-08-19 Liebherr-Hausgeräte Ochsenhausen GmbH Einbaukühlgerät mit Türöffnungsmechanismus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628845A (en) * 1970-05-11 1971-12-21 Gen Electric Refrigerator cabinet with self-closing door
TW508426B (en) * 1999-08-17 2002-11-01 Toshiba Corp Door opening device for storage apparatus
DE20301951U1 (de) 2003-02-07 2004-06-09 Liebherr-Hausgeräte Ochsenhausen GmbH Türöffnungshilfe
DE202005011427U1 (de) 2005-07-20 2006-11-23 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
DE102006061083A1 (de) * 2006-12-22 2008-06-26 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Türöffnungshilfe
KR20100064022A (ko) * 2008-12-04 2010-06-14 삼성전자주식회사 냉장고 및 그 제어방법
DE102010020626A1 (de) * 2010-05-14 2011-11-17 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
DE102012012166A1 (de) * 2012-05-04 2013-11-07 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Also Published As

Publication number Publication date
US10190815B2 (en) 2019-01-29
EP3152501B1 (fr) 2019-09-11
DE102014210693A1 (de) 2015-12-17
PL3152501T3 (pl) 2020-04-30
US20170321953A1 (en) 2017-11-09
WO2015185604A1 (fr) 2015-12-10

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