• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a household appliance device with a fixing unit (12a-e), which is provided to partially or completely fix a flat unit (14a-e) to a base unit (16a-b). In order to provide a generic household appliance device with better properties in terms of efficiency, it is proposed that, in at least the assembled state, the fixing unit (12a-e) allows limited movement of at least a part of the planar unit (14a-e) relative to the base unit (16a-b) in a direction of movement (18a-b) approximately or exactly parallel to the main extension plane of the planar unit (14a-e). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2682522A1
    申请号:ES201730374
    申请日:2017-03-20
    公开日:2018-09-20
    发明作者:Juan José Galindo Pérez；Carlos OBON ABADIA；Alvaro RIGUAL ITURRIA；Pablo RUIZ ARNAL
    申请人:BSH Hausgeraete GmbH；BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

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    casting, for example, in an extrusion process, in particular, in an extrusion process of one and / or several components, and / or in an injection molding process, in particular, in an injection molding process of one and / or several components.
    In order to enable high efficiency and / or safety of movement limitation, according to another embodiment of the invention, it is proposed that the flat unit has at least a first stop element, in particular, a first movement limiting element, and that the fixing unit has at least a second stop element, specifically, a second movement limiting element, associated with the first stop element, which interact to limit the movement of the flat unit. The first stop element and the second stop element interact to limit the movement of the part of the flat unit and / or the other first part of the flat unit relative to the base unit in the direction of movement and / or in the other direction of movement. Advantageously, the collision of the first stop element with the second stop element causes the limitation of movement. The first stopper element is preferably made as an emptying of the flat unit and comprises at least a part of the flat unit that delimits the emptying. The second stop element is preferably made in the form of a bolt and, advantageously, is arranged in such a way that it crosses the first stop element in the fixing direction at least in the assembled state. Advantageously, in order to largely or completely fix the second part of the flat unit relative to the base unit, at least one, in particular exactly one, first stopper element and at least one, in particular, interact with each other. exactly one, second corresponding stopper element and wrapped by the first stopper element without play and / or dragging.
    Likewise, it is proposed that the flat unit has several, in particular, at least three, advantageously, at least four, preferably, at least five and, particularly preferably, at least six, first stop elements, in specifically, first limiting elements of the movement, arranged spaced apart from each other, which are made differently in terms of size, shape and / or orientation. Thus, the movement can be controlled and / or oriented advantageously. In this case, the fixing unit has several, in particular, at least three, advantageously, at least four, preferably, at least five and, particularly preferably, at least six, second stop elements, in specifically, second movement limiting elements, associated with the first stop elements, which are made at least essentially identical to each other in terms of their size, shape and / or orientation. In this case, the


    first stopper elements are preferably made as emptyings of the flat unit and comprise at least a part of the flat unit that delimits a respective emptying, so that there is a correlation between the size, shape and / or orientation of the first elements butt with the orientation and / or the maximum extent of movement of the limited movement of the flat unit relative to the base unit. In order to make possible a uniform and / or safe control of the limited movement, observed in the fixing direction, the first stop elements are advantageously arranged distributed throughout the flat unit. In addition, observed in the fixing direction, the second stop elements are preferably arranged distributed throughout the base unit.
    In addition, it is proposed that the home appliance device present the base unit, which is made as a muffle wall, preferably as a cooking oven muffle wall and, advantageously, as a cooking oven muffle wall inductively. In this way, an advantageously efficient and / or flexible domestic appliance with a cooking space can be implemented.
    Likewise, it is proposed that the home appliance device present the flat unit, which is made as a heating unit, in particular, as a heating conductor unit and, advantageously, as an induction heating unit. In this way, an advantageously efficient heating can be achieved. In this case, the flat unit may preferably have a heating element, advantageously spirally wound, in particular, a heating conductor and, advantageously, an inductor, and / or at least one flat insulating element, preferably connected with the heating element. The insulating element is made here as a thermally insulating element and / or, advantageously, electrically insulating.
    In order to improve the safety of operation and / or the control of operation, it is proposed that the home appliance device has at least one temperature sensor, which is connected to the fixing unit. Advantageously, the temperature sensor is thermally coupled with the base unit and, advantageously, is arranged in the area of the second part of the flat unit. The temperature sensor is advantageously provided to detect, measure and / or determine the temperature of the base unit in at least one operating state.
    Other advantages are taken from the following description of the drawing. Five embodiments of the invention are represented in the drawing. The drawing, description and claims contain numerous features in combination. The expert
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    third fixing element 52a is arranged next to the first fixing element 38a, in particular, next to the external thread 39a. The second fixing element 44a and the third fixing element 52a interact in the assembled state to fix the flat unit 14a to the base unit 16a in the fixing direction 22a. The third fixing element 52a is provided here to transmit a compression force to the second fixing element 44a in the fixing direction 22a. In addition, the second fixing element 44a is provided to transmit the compression force to the flat unit 14a. Alternatively, a third fixing element could be made as a rivet, as a fitting element, as a spring element, as a stop element, and / or as a thread element other than a nut, for example, a screw element. In addition, a second fixing element and / or a third fixing element could have a rectangular or oval contact surface.
    Likewise, the fixing unit 12a has in this case at least a second stop element 30a, 32a, 34a associated with the first stop element 24a, 26a, 28a. In the present case, the fixing unit 12a comprises several, for example, sixteen, second stop elements 30a, 32a, 34a, where, in the figures, only three of the second stop elements 30a, 32a, 34a are accompanied by reference symbol Observed in the fixing direction 22a, the second stop elements 30a, 32a, 34a are arranged spaced apart from each other. In this case, the second stop elements 30a, 32a, 34a are made in the same way in terms of their size, shape, and orientation.
    In addition, each of the lower fixing units 23a, 25a, 27a has exactly a second stop element 30a, so that the following description is again limited to the lower fixing unit 23a, although basically it can also be applied to the other lower fixing units 25a, 27a. The lower fixing unit 23a has the second stop element 30a. The second stop element 30a and the first fixing element 38a are identical in this case. The second stop element 30a is made as a movement limiting element. Furthermore, in the assembled state, the second stop element 30a crosses in the fixing direction 22a the first stop element 24a associated with the second stop element 30a. As an alternative, at least a second stop element could be made differently with respect to a first fixing element. In addition, a fixing unit could have a quantity of second stop elements other than sixteen.
    Also, in the assembled state, the fixing unit 12a allows limited movement of the flat unit 14a relative to the base unit 16a in a


    direction of movement 18a approximately or exactly parallel to the main extension plane of the flat unit 14a. Furthermore, in the assembled state, the fixing unit 12a allows limited movement of the flat unit 14a relative to the base unit 16a in another direction of movement 20a approximately or exactly parallel to the main extension plane of the flat unit 14a. The direction of movement 18a and the other direction of movement 20a are arranged perpendicularly to each other. In addition, limited movement is a movement on a rectilinear extent of movement. In the present case, a thermal expansion of different magnitude of the base unit 16a and of the flat unit 14a causes a movement of the flat unit 14a and the base unit 16a relative to each other. Thanks to the limited movement housing of the flat unit 14a with respect to the base unit 16a, tensions and / or deformations of the flat unit 14a can be advantageously avoided, and a stable arrangement of the flat unit 14a can be achieved together to the base unit 16a. In this case, the maximum extension of the movement of the flat unit 14a relative to the base unit 16a amounts in the direction of the movement 18a and in the other direction of the movement 20a at a minimum of 2 mm and a maximum of 7 mm.
    To achieve this limitation of movement, in the present case the first stop elements 24a, 26a, 28a and the second stop elements 30a, 32a, 34a interact. Here, each of the first stop elements 24a, 26a, 28a interacts with a second corresponding stop element 30a, 32a, 34a associated with the first stop element 24a, 26a, 28a. In this case, the collision of the first stop elements 24a, 26a, 28a with the second stop elements 30a, 32a, 34a causes the limitation of movement. In addition, limited movement is predetermined by the arrangement, shape, size, and orientation of the first stop elements 24a, 26a, 28a and the second stop elements 30a, 32a, 34a. Alternatively, a fixing unit could allow limited movement of a part of a flat unit relative to a base unit in only one direction of movement. In addition, the extension of the movement could differ from a rectilinear extension of the movement, for example, it could be a curved extension of the movement. Basically, it is also conceived that a cause other than thermal expansion, for example, a mechanical force, causes the movement of a flat unit with respect to a base unit.
    In Figure 6, another embodiment of the invention is shown. The letter "b" is postponed to the reference symbols of the example embodiment of the figure
    6. This other embodiment of Figure 6 differs from the previous embodiment at least basically in the embodiment of the flat unit 14b.


    In this case, at least in the assembled state, the fixing unit 12b allows limited movement of at least a part of the flat unit 14b relative to the base unit 16b in a direction of movement 18b approximately or exactly parallel to the plane of main extension of the flat unit 14b and of at least another first part of the flat unit 14b relative to the base unit 16b in another direction of movement 20b other than the direction of movement 18b, and approximate
    or exactly parallel to the main extension plane of the flat unit 14b. Also, the fixing unit 12b fixes in the mounted state another second part of the flat unit 14b relative to the base unit 16b. In the assembled state, the fixing unit 12b fixes the other second part of the flat unit 14b relative to the base unit 16b in the direction of movement 18b and in the other direction of movement 20b.
    The flat unit 14b comprises, by way of example, nine first stop elements 24b, 26b, 28b. The first stop elements 24b, 26b, 28b are made differently with respect to their size, shape, and orientation. Observed in the fixing direction 22b, the first stop elements 24b, 26b, 28b are arranged as a matrix by the flat unit 14b.
    In addition, the fixing unit 12b comprises nine second stop elements 30b, 32b, 34b associated with the first stop elements 24b, 26b, 28b. The second stop elements 30b, 32b, 34b are made in the same way in terms of their size, shape, and orientation. Observed in the fixing direction 22b, the second stop elements 30b, 32b, 34b are arranged as a matrix by the base unit 16b. The second stop elements 30b, 32b, 34b are joined in one piece with the base unit 16b.
    The first abutment element 24b of the first abutment elements 24b, 26b, 28b is housed seamlessly with respect to a second corresponding abutment element 30b of the second abutment elements 30b, 32b, 34b. The first stop element 24b is circular. The first stop element 24b and the second stop element 30b interact to fix the other second part of the flat unit 14b relative to the base unit 16b in the direction of movement 18b and, additionally, in the other direction of movement 20b .
    Likewise, the other first stop elements 26b, 28b of the first stop elements 24b, 26b, 28b are accommodated with respect to the other second stop elements 32b, 34b associated with the second stop elements 30b, 32b, 34b . In the present case, the other first stop elements 26b, 28b are
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    In the present case, a lower fixing unit 23d of the fixing unit 12d has a first fixing element 38d made as a threadless bolt element. The first fixing element 38d has a notch 64d. The notch 64d is arranged in the central part of the first fixing element 38d, disposed between the first end and the second end.
    Likewise, the lower fixing unit 23d has a third fixing element 52d made as a fitting element. The third fixing element 52d has two wings 60d, 62d. During assembly, the wings 60d, 62d fit the notch 64d. In addition, the wings 60d, 62d fix the third fixing element 52d in the fixing direction 22d. The first wing end 61d of the first wing 60d of the wings 60d, 62d is separated from the first fixing element 38d. Furthermore, the second wing end 63d of the second wing 62d of the wings 60d, 62d is separated from the first fixing element 38d. The wings 60d, 62d are provided to exert a compression force in the fixing direction 22d on the second fixing element 44d.
    In Figure 9, another embodiment of the invention is shown. The letter "e" is postponed to the reference symbols of the example embodiment of the figure
    9. This other embodiment of Figure 9 differs from the previous embodiment at least basically in the embodiment of the fixing unit 12e.
    In this case, the lower fixing unit 23e of the fixing unit 12e has a first fixing element 38e made as a threadless bolt element. The first fixing element 38e has a notch 64e. In addition, the lower fixing unit 23e has a third fixing element 52e made as a fitting element. The third fixing element 52e has two wings 60e, 62e. During assembly, the wings 60e, 62e fit the notch 64e. In addition, the wings 60e, 62e fix the third fixing element 52e in the fixing direction 22e. The wings 60e, 62e are provided to exert a compression force in the fixing direction 22e on the second fixing element 44e.
    The notch 64e forms a part of the first fixing element 38e directed towards the flat unit 14e. The first wing end 61e of the first wing 60e of the wings 60e, 62e is directed towards the first fixing element 38e. In the assembled state, the first wing end 61e of the first wing 60e fits into the notch 64e. In addition, the second wing end 63e of the second wing 62e of the wings 60e, 62e is directed towards the first fixing element 38e. In the mounted state, the second wing end 63e of the second wing 62e fits into the notch 64e.


    Reference symbols
    10 Domestic appliance
    eleven Muffle
    12 Fixing unit
    13 Cooking space
    14 Flat unit
    fifteen Insulating element
    16 Base unit
    17 Insulating element
    18 Direction of movement
    twenty Direction of movement
    22 Fixing direction
    2. 3 Lower fixing unit
    24 Stop element
    25 Lower fixing unit
    26 Stop element
    27 Lower fixing unit
    28 Stop element
    30 Stop element
    32 Stop element
    3. 4 Stop element
    36 Temperature sensor
    38 Fixing element
    39 External thread
    40 Fixing element
    41 Head piece
    42 Fixing element
    44 Fixing element
    52 Fixing element
    53 Fixing element
    56 Resistance filament
    58 Cable insulation
    60 To
    61 Wing end
    62 To
    63 Wing end
    64 Notch
    权利要求:
    Claims (1)
    [1]
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    类似技术:
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    同族专利:
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2756599A1|1996-11-29|1998-06-05|Hutchinson|Threaded fastener for motor vehicle body wings|
    EP1213186A2|2000-12-07|2002-06-12|Bayerische Motoren Werke Aktiengesellschaft|Device for attaching two parts together|
    JP2003217806A|2002-01-24|2003-07-31|Hitachi Hometec Ltd|Induction heating cooker|
    CN2553583Y|2002-05-28|2003-05-28|李丹阳|Enclosed electric heating disc|
    JP4838992B2|2004-10-08|2011-12-14|古河スカイ株式会社|Heater plate and heater plate manufacturing method|
    DE102005005527A1|2005-01-31|2006-08-03|E.G.O. Elektro-Gerätebau GmbH|Induction heating device for cooking area of hob tray, has supply part converting applied voltage into power control for induction coil, where device is formed as installation-finished and/or connection-finished component|
    DE202007000759U1|2006-01-16|2007-04-05|Obschestvo S Ogranichennoy Otvetstvennostyu "Kripomp'"|Electrical heating plate for electrical stove of canteen kitchen, has heating units with close contact to upper plate, where space between heating units, upper plate and inner cover is filled with cast iron scrap metal|
    US7326885B2|2006-05-02|2008-02-05|Barnstead/Thermolyne Corporation|Hot plate with stainless steel top|
    DE202006009227U1|2006-06-09|2007-10-11|Rational Ag|Device for electrically contacting a contact surface of a heating element, heating element with such a device and cooking device with such a heating element|
    IT1392906B1|2008-09-11|2012-04-02|Whirlpool Co|INDUCTION ELECTRIC OVEN|
    CN201578029U|2009-11-11|2010-09-15|东莞凤岗浸校塘有成电器制品厂|Electric cooker with automatic regulating devices for under pan clearance|
    AT12463U1|2010-09-27|2012-05-15|Plansee Se|heating conductor|
    JP3168813U|2011-04-15|2011-06-30|佐治陶器株式会社|Heat generating plate for electromagnetic cooker and cooking utensil for electromagnetic cooker provided with the same|
    EP2775785B1|2013-03-08|2018-12-05|Electrolux Appliances Aktiebolag|Induction hob|
    JP6249374B2|2013-03-28|2017-12-20|パナソニックＩｐマネジメント株式会社|Induction heating cooker|
    FR3012008B1|2013-10-11|2015-10-23|Illinois Tool Works|THICK-LAYER HEATING ELEMENT AND KITCHEN EQUIPMENT HAVING SUCH A HEATING ELEMENT|
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    DE102015210650A1|2015-06-10|2016-12-15|E.G.O. Elektro-Gerätebau GmbH|Induction heater and induction hob with such induction heating|
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    法律状态:
    2018-09-20| BA2A| Patent application published|Ref document number: 2682522 Country of ref document: ES Kind code of ref document: A1 Effective date: 20180920 |
    2019-07-29| FG2A| Definitive protection|Ref document number: 2682522 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190729 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201730374A|ES2682522B1|2017-03-20|2017-03-20|DOMESTIC DEVICE DEVICE|ES201730374A| ES2682522B1|2017-03-20|2017-03-20|DOMESTIC DEVICE DEVICE|
    US16/486,162| US20190373685A1|2017-03-20|2018-03-09|Domestic appliance|
    EP18717417.2A| EP3603331A1|2017-03-20|2018-03-09|Domestic appliance|
    CN201880019534.5A| CN110402613A|2017-03-20|2018-03-09|Home appliance device|
    PCT/IB2018/051555| WO2018172878A1|2017-03-20|2018-03-09|Domestic appliance|
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