• 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:
    Command arrangement of domestic appliance, gas valve, and kitchen. The invention relates to a domestic appliance control arrangement (9) with a drive shaft (8), with an operating handle (10) disposed on the drive shaft (8) in a torsion-resistant manner, and with a fixing device (13) that is configured to fix the actuating handle (10) to the drive shaft (8), wherein the actuating handle (10) has two or more housing sections (15-17) to accommodate the fixing device (13), and where the two or more housing sections (15-17) are positioned in such a way that the operating handle (10) is fixed to the drive shaft (8) in two or more different positions displaced axially. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2555203A1
    申请号:ES201430966
    申请日:2014-06-25
    公开日:2015-12-29
    发明作者:Luis Alberto Abascal Carrera；Nuria BEIVIDE SANSEGUNDO；Manuel Alejandro RUILOBA FRANCO
    申请人:BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

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    PROVISION OF CONTROL OF DOMESTIC APPLIANCE, GAS VALVE, AND KITCHEN
    DESCRIPTION
    The present invention refers to a household appliance control arrangement, a gas valve, and a kitchen.
    In the majority of cases, a gas cooker or a gas hob has a gas valve that is operable with the help of a drive shaft, next to which an actuating handle can be provided that is fitted on the drive shaft The distance between the lower edge of the drive handle and a cover plate or top plate of the gas cooker is definable by the distance at which the drive handle can be fitted on the drive shaft. In order to implement different distances between the drive handle and the cover plate, for example, in different models of gas cookers, it is necessary to provide different drive handles.
    In view of such background, the present invention solves the technical problem of providing an improved domestic appliance control arrangement.
    Therefore, a domestic appliance control arrangement with a drive shaft, with a drive handle arranged on the drive shaft in a torsion-resistant manner, and with a fixing device is proposed. The fixing device is configured to fix the drive handle to the drive shaft, where the drive handle has two or more housing sections to house the fixing device, and where the two or more housing sections are positioned in such a way. that the drive handle is fjiable to the drive shaft in two or more different positions displaced axially.
    In this way, a variant of the drive handle can be applied to the most diverse domestic appliances, whereby the drive handle is usable in a variable way and can be economically manufactured in large quantities.
    According to one embodiment, the drive handle is axially movable along the drive shaft to be moved between the two or more positions.
    The drive handle can be locked next to the drive shaft in each of the positions by means of the fixing device.
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    According to another embodiment, the drive shaft has an annular groove in which the fixing device engages.
    Preferably, the fixing device has a "U" shaped geometry, where the "U" shaped legs are configured to engage in the annular groove.
    According to another embodiment, the annular groove has an extraction bevel to remove the fixing device from the drive shaft.
    The extraction bezel is inclined in such a way that the extraction force necessary to remove the drive handle and the fixing device is greater than 50 N. In this way, the drive handle is fixed to the drive shaft securely.
    According to another embodiment, the drive shaft has an insertion bezel to fit the fixing device on the drive shaft.
    The insertion bezel is inclined in such a way that the pressure insertion force necessary to press the drive handle and the fixing device is less than 30 N. In this way, the deterioration of a gas valve that prevents present a household appliance control arrangement of the type shown during the assembly of the drive handle.
    According to another embodiment, when the drive handle and the fixing device on the drive shaft are snapped in, the pressure insertion force is less than the pull force when the drive handle and the device fixing device are removed. drive shaft
    In this way, it is guaranteed that no damage occurs when the drive handle is mounted and, at the same time, that it is securely attached to the drive shaft.
    According to another embodiment, the fixing device is elastically deformable as a spring.
    The fixing device preferably has a "U" shape, and can be made of a spring steel wire.
    According to another embodiment, the drive handle has exactly three housing sections, where the drive handle is fixed to the drive shaft in exactly three different axially displaced positions.
    In this way, the drive handle is usable in a very variable way.
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    According to another form of realization, each housing section has a slot in which the fixing device is housed.
    The fixing device engages in the groove in the form of drag. In this way, the secure accommodation of the fixing device in the respective housing section is guaranteed.
    According to another embodiment, the housing sections are arranged rotated relative to each other at a predetermined angle.
    According to another embodiment, the housing sections are arranged axially offset with respect to each other.
    Likewise, a gas valve is proposed with a domestic appliance control arrangement of the exposed type.
    The gas valve can be a constituent part of a domestic appliance.
    In addition, a kitchen is proposed with one or more household appliance control arrangements of the exposed type and / or with one or more gas valves of the exposed type.
    The kitchen is, in particular, a gas cooker.
    Other possible implementations of the domestic appliance control arrangement, of the gas valve and / or of the kitchen also comprise explicitly not mentioned combinations of features or forms of realization described above, or below, in relation to the examples of realization. Here, the person skilled in the art will also add particular aspects such as improvements or complements to the respective basic form of the domestic appliance control arrangement, the gas valve and / or the kitchen.
    Other configurations and advantageous aspects of the household appliance control arrangement, the gas valve and / or the kitchen are subject to the secondary claims, as well as the examples of realization of the invention described below. Next, the domestic appliance control arrangement, the gas valve and / or the kitchen are explained in more detail by means of preferred embodiments, with reference to the attached figures.
    Fig. 1 shows a schematic perspective view of a form of realization of a kitchen;
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    Fig. 2 shows a schematic perspective view of a household appliance control arrangement according to figure 1;
    Fig. 3 shows a schematic perspective view of a fixing device of the home appliance control arrangement according to figure 2;
    Fig. 4 shows another schematic perspective view of the home appliance control arrangement according to figure 2;
    Fig. 5 shows another schematic perspective view of the home appliance control arrangement according to figure 2;
    Fig. 6 shows a schematic perspective view of a cover cover of the home appliance control arrangement according to figure 2;
    Fig. 7 shows a schematic sectional view of a drive shaft of the home appliance control arrangement according to figure 2; Y
    Fig. 8 shows a schematic top view on a drive handle of the home appliance control arrangement according to figure 2.
    In the figures, the same or equal function elements have been provided with the same reference symbols, as long as nothing else is indicated.
    Figure 1 shows a schematic perspective view of a cooking or cooking hob 1, in particular, of a gas cooking or gas hob. The kitchen 1 has a cooking point 2, in particular a gas cooking point, which comprises a base plate 3 shaped like a bucket, in which the gas burners 4 are partially or completely housed. By way of For example, cooking point 2 has four gas burners 4, of which in figure 1 only one is accompanied by a reference symbol.
    The cooking point 2 also has a main gas duct 5, which is in fluid connection with a gas burner 4 through a gas valve 6 and a supply duct 7. Specifically, to each burner of gas 4 a gas valve 6 and a supply duct 7 are assigned. The gas valve 6 is configured to regulate with continuous or gradual progression the flow of combustible gas flowing from the main gas conduit 5 to the gas burner 4 through the supply line 7. Each gas valve 6 has a drive shaft 8.
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    Figure 2 shows a schematic perspective view of a household appliance control arrangement 9. The household appliance control arrangement 9 is suitable for directing the kitchen 1, or the cooking point 2, or also other domestic appliances. The home appliance control arrangement 9 comprises the drive shaft 8 of the gas valve 6 and a drive handle 10. The drive handle 10 is installed on the drive shaft 8 in a torsionally resistant manner, and the shaft of drive 8 has a lateral flattening 11 on which a securing section is supported against the twist 12 of the drive handle 10. Therefore, the drive handle 10 is axially movable along the drive shaft 8, although cannot be turned relative to this. Preferably, the drive handle 10 is in the shape of a cuvette, and has a circular geometry.
    The home appliance control arrangement 9 further comprises a fixing device 13, which is preferably made of spring steel wire and has a "U" shaped geometry. The fixing device 13 is shown in Figure 3 in schematic perspective view. The fixing device 13 is configured to engage in an annular groove 14 (Figure 4) provided next to the drive shaft 8, and is elastically deformable as a spring.
    As shown in Figure 2, the drive handle 10 has two or more housing sections 15 to 17. The number of housing sections 15 to 17 may be as desired, although, preferably, the drive handle 10 has three housing sections 15 to 17. Each housing section 15 to 17 is configured to house the fixing device 13, and the housing sections 15 to 17 are positioned such that the drive handle 10 is attachable to the drive shaft 8 in two or more, preferably in three, different axially displaced positions.
    The housing sections 15 to 17 are arranged rotated relative to each other at a predetermined angle, which preferably amounts to 20 °, more preferably 25 °, more preferably 30 °, and even more preferred at 35 °. Figure 2 shows the drive handle 10 in a first position, in which the fixing device 13 is housed in the first housing section 17; that is, the drive handle 10 is arranged in the highest position, or first position, with respect to a front surface 18 of the drive shaft 8.
    Figure 4 shows the drive handle 10 in a second position, in which the
    fixing device 13 is housed in the second housing section 16. The handle
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    of drive 10 is arranged in an intermediate position, or second position, with respect to the front surface 18 of the drive shaft 8. The housing sections 15 to 17 are arranged axially offset with respect to each other. Each housing section 15 to 17 has a slot 19, in which the fixing device 13 is housed.
    Figure 5 shows the drive handle 10 in its lower position, or third position, in which the fixing device 13 is housed in the third housing section 15. The drive handle 10 is made, for example, of a material of plastic, and may have been manufactured in a plastic injection molding process.
    The drive shaft 8 has an insertion bezel 20 to fit the fixing device 13 and the drive handle 10 on the drive shaft 8.
    Figure 6 shows in schematic perspective view a cover 21 for closing the operating handle 10. Next to the cover 21 there is provided a control element 22 that a user can grasp to operate the gas valve 6. The cover 21 is, for example, connected by rapid engagement with the drive handle 10. Also, the cover 21 is housed in the drive handle 10 partially or completely, and has a tubular base section 23, which is partially or completely housed in a tubular base section 24 (figure 5) of the drive handle 10.
    Figure 7 shows the drive shaft 8 in a schematic section view. An extraction bevel 25 is provided next to the annular groove 14 to remove the fixing device 13 and the drive handle 10 from the drive shaft 8. The insert bezel 20 is inclined at an angle of inclination and, where an angle of inclination p of the bevel of extraction 25 and the angle of inclination and of the bevel of insert 20 are preferably sized such that, when the drive handle 10 and the fixing device 13 on the drive shaft 8 are pressed, the force of pressure insertion is less than the extraction force when the drive handle 10 and the fixing device 13 of the drive shaft 8 are removed. Likewise, also a length L of the fixing device 13 is variable (Figure 8). By means of the inclination angles pey, as well as the length L, the extraction force can be adjusted so that it is greater than 50 N. In this way, it is possible to prevent the actuating handle 10 and the fixing device 13 from being removed from drive shaft 8 involuntarily. Also, by modifying the angle of inclination and, the pressure insertion force can be adjusted
    in such a way that it is less than 30 N. Asl, the gas valve 6 is prevented from deteriorating when the actuating handle 10 and the fixing device 13 on the actuating axis 8 are fitted.
    Although the present invention has been described by means of realization examples, it is modifiable in various ways.
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    References symbols
    Kitchen
    Cooking point Base plate Gas burner Main gas duct Gas valve Supply duct Drive shaft
    Domestic appliance control provision
    Drive handle
    Flattening
    Section of insurance against torsion
    Fixing device
    Annular groove
    Accommodation Section
    Accommodation Section
    Accommodation Section
    Front surface
    Groove
    Insertion Bezel Cap
    Control element Base section Base section Extraction bezel
    Length
    Angle
    Angle of inclination Angle of inclination
    权利要求:
    Claims (11)
    [1]
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    1. Domestic device control arrangement (9) with a drive shaft (8), with a drive handle (10) arranged on the drive shaft (8) in a torsionally resistant manner, and with a fixing device (13) which is configured to fix the drive handle (10) to the drive shaft (8), where the drive handle (10) has two or more housing sections (15-17) to house the fixing device ( 13), and where the two or more housing sections (15-17) are positioned such that the drive handle (10) is fjiable to the drive shaft (8) in two or more different axially displaced positions.
    [2]
    2. Domestic appliance control arrangement according to revindication 1, characterized in that the drive handle (10) is axially movable along the drive shaft (8) to be moved between the two or more positions.
    [3]
    3. Home appliance control arrangement according to claim 1 or 2, characterized in that the drive shaft (8) has an annular groove (14) in which the fixing device (13) engages.
    [4]
    4. Domestic appliance control arrangement according to revindication 3, characterized in that the annular groove (14) has an extraction bezel (25) for removing the fixing device (13) from the drive shaft (8).
    [5]
    5. Home appliance control arrangement according to one of claims 1-4, characterized in that the drive shaft (8) has an insertion bezel (20) to fit the fixing device (13) onto the drive shaft (8) ).
    [6]
    6. Household appliance control arrangement according to one of claims 1-5, characterized in that, by pressing the drive handle (10) and the fixing device (13) on the driving shaft (8), the force of pressure insertion is less than the extraction force when the drive handle (10) and the fixing device (13) are removed from the drive shaft (8).
    [7]
    7. Domestic appliance control arrangement according to one of claims 1-6, characterized in that the fixing device (13) is elastically deformable as a spring.
    5 8. Disposition of household appliance control according to one of claims 1-7,
    characterized in that the drive handle (10) has exactly three housing sections (15-17), and that the drive handle (10) can be fixed to the drive shaft (8) in exactly three different axially displaced positions.
    10
    [9]
    9. Domestic appliance control arrangement according to one of claims 1-8, characterized in that each housing section (15-17) has a slot (19) in which the fixing device (13) is housed.
    15. A household appliance control arrangement according to one of claims 1-9,
    characterized in that the housing sections (15-17) are arranged rotated relative to each other at a predetermined angle (a).
    [11]
    11. Home appliance control arrangement according to one of claims 1-10, characterized in that the housing sections (15-17) are arranged
    axially displaced relative to each other.
    [12]
    12. Gas valve (6) with a domestic appliance control arrangement (9) according to one of claims 1-11.
    25
    [13]
    13. Cooker (1) with one or several domestic appliance control arrangements (9) according to one of claims 1-11 and / or with one or more gas valves (6) according to revindication 12.
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    同族专利:
    公开号 | 公开日
    EP3032370B1|2019-01-30|
    ES2555203B1|2016-10-04|
    EP3032370A3|2016-07-20|
    EP3032370A2|2016-06-15|
    TR201902426T4|2019-03-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB701014A|1951-07-03|1953-12-16|Simmonds Aerocessories Ltd|Improvements relating to knobs, handles and other parts having a hub for connection to a shaft, rod, spindle or the like|
    GB727402A|1951-07-19|1955-03-30|Cossor Ltd A C|Improvements in and relating to adjusting knobs for electric components|
    US3805637A|1972-09-29|1974-04-23|Gen Electric|Control knob with variable core depth|
    US5893298A|1996-08-19|1999-04-13|Honeywell Inc.|Precision snap-on knob mechanism|ES2552602B1|2014-05-28|2016-09-14|Bsh Electrodomésticos España, S.A.|Provision of household appliance, gas valve, and cooker|
    法律状态:
    2016-10-04| FG2A| Definitive protection|Ref document number: 2555203 Country of ref document: ES Kind code of ref document: B1 Effective date: 20161004 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201430966A|ES2555203B1|2014-06-25|2014-06-25|Provision of household appliance, gas valve, and cooker|ES201430966A| ES2555203B1|2014-06-25|2014-06-25|Provision of household appliance, gas valve, and cooker|
    TR2019/02426T| TR201902426T4|2014-06-25|2015-05-29|Household appliances usage order, gas valve and stove.|
    EP15169763.8A| EP3032370B1|2014-06-25|2015-05-29|House device control assembly, gas valve and cooker|
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