EP3410019A1 - Küchenhaube und gehäuseanordnung dafür - Google Patents

Küchenhaube und gehäuseanordnung dafür Download PDF

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Publication number
EP3410019A1
EP3410019A1 EP18174425.1A EP18174425A EP3410019A1 EP 3410019 A1 EP3410019 A1 EP 3410019A1 EP 18174425 A EP18174425 A EP 18174425A EP 3410019 A1 EP3410019 A1 EP 3410019A1
Authority
EP
European Patent Office
Prior art keywords
guiding plate
inlet portion
housing assembly
fume inlet
switched
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
EP18174425.1A
Other languages
English (en)
French (fr)
Other versions
EP3410019B1 (de
Inventor
Tao Hong
Yong Lu
Qingsong Xie
Xingen Yao
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
Publication of EP3410019A1 publication Critical patent/EP3410019A1/de
Application granted granted Critical
Publication of EP3410019B1 publication Critical patent/EP3410019B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2078—Removing cooking fumes movable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2078—Removing cooking fumes movable
    • F24C15/2092—Removing cooking fumes movable extendable or pivotable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes

Definitions

  • the present invention relates to kitchenware, and in particular, to a cooker hood and a housing assembly thereof.
  • a cooker hood is a kitchen appliance for cleaning the kitchen environment.
  • the cooker hood generally has an air inlet and a guiding plate fixed to the air inlet. Oil fumes generated during cooking may be guided by the guiding plate and enter the air inlet, to be sucked into an air channel and discharged.
  • Existing cooker hoods include top cooker hoods and inclined cooker hoods.
  • the top cooker hood has a relatively good effect of pumping fumes, but has a disadvantage of easily colliding with a head during use.
  • the inclined cooker hood does not have the problem of colliding with a head, but the volume of the inclined cooker hood is relatively large.
  • the present invention provides a cooker hood and a housing assembly thereof, to reduce the volume while resolving the problem of colliding with a head.
  • the present invention provides a housing assembly of a cooker hood, including: a housing and a fume inlet portion, where the fume inlet portion includes an air inlet and a guiding plate; the fume inlet portion is adapted to be switched between a first position and a second position; the fume inlet portion at least partially extends out of the housing when the fume inlet portion is switched from the first position to the second position; the guiding plate is adapted to be switched between a third position and a fourth position; the guiding plate seals the air inlet when the guiding plate is located at the third position; and when the guiding plate is located at the fourth position, the air inlet is open, and the guiding plate is adapted to guide an airflow to flow into the air inlet.
  • the housing assembly is overall of a rectangular parallelepiped structure.
  • the fume inlet portion rotates around a rotating shaft at the bottom of the fume inlet portion.
  • the fume inlet portion when being switched from the first position to the second position, is adapted to be driven by a first drive mechanism to rotate, and the first drive mechanism includes: an arc-shaped chute disposed in a side wall of the housing; and a support arm fixed to an inner wall of the fume inlet portion, where the support arm is disposed in parallel with the side wall, a sliding block is disposed on a surface of the support arm towards the side wall, and the sliding block is adapted to move in the arc-shaped chute, to drive the fume inlet portion to rotate around the rotating shaft at the bottom of the fume inlet portion.
  • the first drive mechanism includes: an arc-shaped chute disposed in a side wall of the housing; and a support arm fixed to an inner wall of the fume inlet portion, where the support arm is disposed in parallel with the side wall, a sliding block is disposed on a surface of the support arm towards the side wall, and the sliding block is adapted to move in the arc-shaped chute, to drive the fume inlet portion to
  • the first drive mechanism further includes: a generator connected to the support arm and adapted to drive the support arm to enable the sliding block to move in the arc-shaped chute.
  • the sliding block is located at a tail end of the arc-shaped chute when the fume inlet portion is located at the first position.
  • a limiting mechanism is disposed at an opening end of the arc-shaped chute, and the sliding block is located at a limiting position of the limiting mechanism when the fume inlet portion is located at the second position.
  • the limiting mechanism is a limiting protruding block adapted to block the sliding block from moving, or the limiting mechanism is a sensor for sensing a position of the sliding block.
  • the bottom of the fume inlet portion is movably connected to the housing; and when being switched from the first position to the second position, the fume inlet portion rotates by using the connection position as the rotating shaft.
  • the guiding plate rotates around a rotating shaft at the top of the guiding plate.
  • the guiding plate when being switched from the third position to the fourth position, is adapted to be driven by a second drive mechanism to rotate; and there are two support arms respectively disposed corresponding to side walls of the housing, and the second drive mechanism includes: a beam located between the two support arms; and a generator fixed to the beam and connected to an inner wall of the guiding plate, and adapted to: when the guiding plate is switched from the third position to the fourth position, drive the guiding plate to rotate around a rotating shaft at the top of the guiding plate.
  • one end of the generator is fixed to a center position of the beam, and the other end is connected to a center position of the guiding plate.
  • the top of the guiding plate is movably connected to the air inlet; and when being switched from the third position to the fourth position, the guiding plate rotates by using the connection position as the rotating shaft.
  • the generator is a cylinder or a motor.
  • the present invention further provides a cooker hood, including: a housing assembly described above.
  • the present invention provides a housing assembly of a cooker hood.
  • the fume inlet portion is switched from the first position to the second position and at least partially extends out of the housing, to enable the guiding plate to extend forward related to the housing by a distance.
  • the guiding plate may also perform position switching. Specifically, the guiding plate is switched from a position of sealing the air inlet to a position of opening the air inlet. Moreover, the position of the guiding plate may be adjusted to a position above a cooktop, thereby improving an effect of collecting fumes and further improving efficiency of pumping fumes.
  • the housing assembly is overall of a rectangular parallelepiped structure.
  • the rectangular parallelepiped structure is compact and is suitable to be hung on the wall, therefore the housing assembly does not occupy space and the problem of colliding with a head does not easily occur.
  • An inclined cooker hood of the prior art has a relatively large volume.
  • a panel at an air inlet of the inclined cooker hood is disposed inclined to a direction to which oil fumes rise, and consequently, relatively large space is occupied. If the panel of the air inlet is disposed in parallel with the direction to which the oil fumes rise, an effect of collecting fumes is difficult to be achieved, and an effect of pumping fumes is affected.
  • the present invention provides a housing assembly of a cooker hood.
  • a fume inlet portion performs position switching and at least partially extends out of a housing.
  • the guiding plate may also be switched from a position of sealing an air inlet to a position of opening the air inlet. Therefore, the guiding plate is enabled to extend forward relative to the housing by a distance, and the guiding plate may be adjusted to a position above the cooktop, thereby improving an effect of collecting fumes and further improving efficiency of pumping fumes.
  • the guiding plate seals the air inlet and the fume inlet portion does not extend out of the housing when the cooker hood is not in a working state, and therefore the volume is relatively small.
  • FIG. 1 to FIG. 3 show structural diagrams of different positions of an embodiment of a housing assembly of a cooker hood in a working state according to the present invention.
  • the housing assembly of the cooker hood according to this embodiment includes:
  • the air inlet 112 is a channel through which the oil fumes enter the inside of the housing 10.
  • the air inlet 112 is formed in a panel, and the air inlet 112 is in a shape of a rectangle.
  • the fume inlet portion 11 further includes the guiding plate 111 used to collect oil fumes rising from the cooktop.
  • the fume inlet portion 11 is of a position adjustable structure. Specifically, the fume inlet portion 11 is adapted to be switched between a first position P1 and a second position P2. As shown in FIG. 1 , the fume inlet portion 11 seals the housing 10 when the fume inlet portion 11 is located at the first position P1. As shown in FIG. 2 , when being switched from the first position P1 to the second position P2, the fume inlet portion 11 extends out of the housing 10, to enable the guiding plate 111 to extend forward (towards a direction close to the cooktop) relative to the housing 10 by a distance, so as to improve the effect of collecting fumes.
  • the guiding plate 111 is also of a position adjustable structure. Specifically, the guiding plate 111 is adapted to be switched between a third position P3 and a fourth position P4. Specifically, as shown in FIG. 2 , the guiding plate 111 seals the air inlet 112 when the guiding plate 111 is located at the third position P3. As shown in FIG. 3 , when the guiding plate 111 is located at the fourth position P4, the air inlet 112 is open, and the guiding plate 111 is adapted to guide an airflow to flow into the air inlet 112.
  • the guiding plate 111 When the guiding plate 111 is located at the fourth position P4, to open the air inlet 112, the guiding plate 111 further extends forward (towards the direction close to the cooktop), so that the guiding plate 111 is closer to a position where the oil fumes of the cooktop rise, thereby optimizing the effect of collecting fumes.
  • the fume inlet portion 11 is switched from the first position P1 to the second position P2 to open the panel of the housing, then the guiding plate 111 is switched from the third position P3 to the fourth position P4 to open the air inlet 112, and at last, the fan in the housing 10 is controlled to start.
  • the fan is turned off first, then the guiding plate 111 is switched from the fourth position P4 to the third position P3 to seal the air inlet 112, and at last, the fume inlet portion is switched from the second position P2 to the first position P1 to seal the housing 10.
  • the housing assembly when the fume inlet portion 11 is located at the first position P1 and the guiding plate 111 is located at the third position P3, the housing assembly is overall of a rectangular parallelepiped structure.
  • the rectangular parallelepiped structure is compact and is suitable to be hung on the wall, therefore the housing assembly does not occupy space and the problem of colliding with a head does not easily occur.
  • the fume inlet portion 11 when the fume inlet portion 11 is switched from the first position P1 to the second position P2, the fume inlet portion 11 rotates around a rotating shaft at the bottom of the fume inlet portion 11 to enable a top area of the fume inlet portion 11 to extend out of the housing 10.
  • Position switching of the fume inlet portion 11 is implemented by means of rotation, so that the structure is simple and is easily achieved.
  • the fume inlet portion 11 may extend out of the housing by using another manner.
  • the fume inlet portion 11 extends out of the housing 10 by means of overall translation.
  • the bottom of the fume inlet portion 11 is movably connected to the housing 10; and when being switched from the first position P1 to the second position P2, the fume inlet portion 11 rotates by using the connection position as the rotating shaft.
  • the bottom of the fume inlet portion 11 is movably connected to the housing 10 (for example, a side wall of the housing 10) by using a screw; and when being switched from the first position P1 to the second position P2, the fume inlet portion 11 rotates by using the screw position as the rotating shaft.
  • connection implemented by using the screw is simple in structure and is securely fixed.
  • the bottom of the fume inlet portion 11 may alternatively be movably connected to the housing 10 by using a loose leaf structure.
  • FIG. 4 and FIG. 5 respectively show schematic diagrams of the housing assembly in FIG. 1 along a sectional line AA' and a sectional line BB'.
  • the fume inlet portion 11 when being switched from the first position P1 to the second position P2, the fume inlet portion 11 is adapted to be driven by a first drive mechanism 12 to rotate.
  • the first drive mechanism 12 includes: an arc-shaped chute 121 disposed in a side wall of the housing 10; and a support arm 122 fixed to an inner wall of the fume inlet portion 11.
  • the support arm 122 is disposed in parallel with the side wall, a sliding block 123 is disposed on a surface of the support arm 122 towards the side wall, and the sliding block 123 is adapted to move in the arc-shaped chute 121, to drive the fume inlet portion 11 to rotate around the rotating shaft at the bottom of the fume inlet portion 11, so that the fume inlet portion 11 is switched between the first position P1 and the second position P2.
  • a position of the support arm 122 matches that of the arc-shaped chute 121.
  • the term "match” means that a setting of the positions of the support arm 122 and the arc-shaped chute 121 can enable the sliding block 123 of the support arm 122 to move in the arc-shaped chute 121.
  • the support arm 122 is disposed at a position flush with a top end of the fume inlet portion 11.
  • the arc-shaped chute 121 is disposed at a position of the side wall of the housing close to the top.
  • the first drive mechanism 12 further includes: a generator 124 connected to the support arm 122 and adapted to drive the support arm 122 to enable the sliding block 123 to move in the arc-shaped chute 121.
  • a fixed end of the generator 124 is movably connected (for example, connected by using a screw) to the side wall of the housing 10, and an extendable end of the generator 124 is connected to the support arm 122.
  • the extendable end of the generator 124 drives the support arm 122 to move, so as to enable the sliding block 123 to move in the arc-shaped chute 121.
  • the generator 124 may electrically control the fume inlet portion 11 to be switched between the first position P1 and the second position P2, to enable consumers to have better use feelings.
  • the generator 124 may be a motor or a cylinder.
  • the first drive mechanism 12 is further provided with a component having a limiting effect.
  • the arc-shaped chute 121 and the sliding block 123 are configured in such a manner that the sliding block 123 is located at a tail end of the arc-shaped chute 121 when the fume inlet portion 11 is located at the first position P1, so that the sliding block 123 cannot further move inward, and the fume inlet portion 11 may not rotate into the housing 10, thereby implementing position limiting in a process in which the fume inlet portion 11 is switched from the second position P2 to the first position P1.
  • FIG. 6 is a locally enlarged diagram of an opening position of the arc-shaped chute in FIG. 1 .
  • a limiting mechanism 125 is disposed at an opening end of the arc-shaped chute 121, and the sliding block 123 is located at a limiting position of the limiting mechanism 125 when the fume inlet portion 11 is located at the second position P2. At the limiting position, the limiting mechanism 125 enables the sliding block 123 to not further move outward, and the fume inlet portion 11 does not rotate towards a direction away from the housing 10, thereby implementing position limiting in a process in which the fume inlet portion 11 is switched from the first position P1 to the second position P2.
  • the limiting mechanism 125 may be a mechanical limiting component.
  • the limiting mechanism 125 is a limiting protruding block adapted to block the sliding block 123 from moving.
  • the limiting mechanism 125 may be an electrical limiting component.
  • the limiting mechanism 125 is a sensor adapted to sense a position of the sliding block 123. When it is sensed that the sliding block 123 reaches the limiting position, the generator 124 is controlled to stop working.
  • the guiding plate 111 starts being switched from the third position P3 to the fourth position P4, so that a state of sealing the air inlet 112 is switched to a state of opening the air inlet 112, to guide an airflow to flow into the air inlet 112.
  • the fume inlet portion 11 already extends out of the housing by a distance.
  • a switching position of the guiding plate 111 may further be adjusted according to a position of the cooktop, so as to be adjusted to a position with an optimal effect of collecting fumes. Therefore, the volume of the cooker hood of this embodiment is relatively small, and the effect of pumping fumes is better than a conventional inclined cooker hood.
  • the guiding plate 111 rotates around a rotating shaft at the top of the guiding plate 111, to implement switching from the third position P3 to the fourth position P4.
  • the top of the guiding plate 111 is movably connected to the air inlet 112, to enable the guiding plate 111 to have the largest rotation radius when rotating.
  • the guiding plate 111 may implement position switching by using another manner. Specifically, the top of the guiding plate 111 is movably connected to the air inlet 112; and when being switched from the third position P3 to the fourth position P4, the guiding plate 111 rotates by using the connection position as the rotating shaft.
  • the top of the guiding plate 111 is movably connected to the air inlet 112 by using a screw; and when being switched from the third position P3 to the fourth position P4, the guiding plate 111 rotates by using the screw position as the rotating shaft, to open the air inlet 112.
  • FIG. 5 is a schematic diagram of the housing assembly shown in FIG. 1 along a sectional line BB'.
  • the guiding plate 111 when being switched from the third position P3 to the fourth position P4, the guiding plate 111 is adapted to be driven by a second drive mechanism 13 to rotate.
  • the second drive mechanism 12 includes: a beam 131 located between the two support arms 122, and a generator 132 fixed to the beam 131 and connected to an inner wall (a surface towards the housing) of the guiding plate 111, and adapted to: when the guiding plate 111 is switched from the third position P3 to the fourth position P4, drive the guiding plate 111 to rotate around a rotating shaft at the top of the guiding plate 111.
  • one end (a fixed end) of the generator 132 is fixed to a center position of the beam 131, and the other end (an extending end) is connected to a center position of the guiding plate 111.
  • the center position of the guiding plate 111 bears force, and therefore force-bearing is uniform, and a rotation process is relatively stable.
  • the generator 132 may be a motor or a cylinder.
  • the present invention further provides a cooker hood.
  • the cooker hood includes a housing assembly described above.
  • the cooker hood of the present invention reduces the volume while resolving the problem of colliding with a head.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
EP18174425.1A 2017-06-01 2018-05-25 Küchenhaube und gehäuseanordnung dafür Active EP3410019B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710402872.4A CN108980928B (zh) 2017-06-01 2017-06-01 吸油烟机及其机壳组件

Publications (2)

Publication Number Publication Date
EP3410019A1 true EP3410019A1 (de) 2018-12-05
EP3410019B1 EP3410019B1 (de) 2021-09-22

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EP18174425.1A Active EP3410019B1 (de) 2017-06-01 2018-05-25 Küchenhaube und gehäuseanordnung dafür

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CN (1) CN108980928B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3918253A4 (de) * 2019-02-05 2022-04-06 Femas Metal Sanayi Ve Ticaret Anonim Sirketi Kolbenverbinder mit kabelkanal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111442312B (zh) * 2020-03-27 2022-05-17 宁波方太厨具有限公司 一种吸油烟机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017790A1 (de) * 1979-04-12 1980-10-29 Bosch-Siemens HausgerÀ¤te GmbH Dunstabzugshaube zur Anordnung über Küchenherden
EP0157251A1 (de) * 1984-03-23 1985-10-09 Licentia Patent-Verwaltungs-GmbH Dunstabzugshaube
CN202018078U (zh) * 2011-04-25 2011-10-26 浙江苏泊尔家电制造有限公司 一种带有气撑结构的吸油烟机
DE102013109707A1 (de) * 2013-09-05 2015-03-05 Miele & Cie. Kg Zugmittelbefestigungseinrichtung für ein Haushaltgerät, Haushaltgerät und Verfahren
CN106016393A (zh) * 2016-05-24 2016-10-12 江苏师范大学 一种可嵌入式智能油烟机及抽油烟控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT325256B (de) * 1972-06-29 1975-10-10 Bauknecht Gmbh G Dunstabzugshaube
FR2778687B1 (fr) * 1998-05-12 2000-06-16 Gabiot Sa Dispositif de fermeture automatique par exemple anti-feu, porte et procede
KR20060033266A (ko) * 2004-10-14 2006-04-19 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 중장비용 사이드도어의 개방각 제어장치
DE102007061672A1 (de) * 2007-12-18 2009-06-25 Miele & Cie. Kg Dunstabzugsvorrichtung
CN203442930U (zh) * 2013-08-16 2014-02-19 孙国成 一种自动伸缩面板的抽油烟机
CN205220598U (zh) * 2015-11-26 2016-05-11 比亚迪股份有限公司 用于汽车的引擎罩抬起装置及具有其的汽车

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017790A1 (de) * 1979-04-12 1980-10-29 Bosch-Siemens HausgerÀ¤te GmbH Dunstabzugshaube zur Anordnung über Küchenherden
EP0157251A1 (de) * 1984-03-23 1985-10-09 Licentia Patent-Verwaltungs-GmbH Dunstabzugshaube
CN202018078U (zh) * 2011-04-25 2011-10-26 浙江苏泊尔家电制造有限公司 一种带有气撑结构的吸油烟机
DE102013109707A1 (de) * 2013-09-05 2015-03-05 Miele & Cie. Kg Zugmittelbefestigungseinrichtung für ein Haushaltgerät, Haushaltgerät und Verfahren
CN106016393A (zh) * 2016-05-24 2016-10-12 江苏师范大学 一种可嵌入式智能油烟机及抽油烟控制方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3918253A4 (de) * 2019-02-05 2022-04-06 Femas Metal Sanayi Ve Ticaret Anonim Sirketi Kolbenverbinder mit kabelkanal

Also Published As

Publication number Publication date
CN108980928B (zh) 2020-10-16
CN108980928A (zh) 2018-12-11
EP3410019B1 (de) 2021-09-22

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