EP0795722B1 - Dispositif de sécurité pour l'ouverture de la porte d'un appareil de cuisson - Google Patents

Dispositif de sécurité pour l'ouverture de la porte d'un appareil de cuisson Download PDF

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Publication number
EP0795722B1
EP0795722B1 EP97400535A EP97400535A EP0795722B1 EP 0795722 B1 EP0795722 B1 EP 0795722B1 EP 97400535 A EP97400535 A EP 97400535A EP 97400535 A EP97400535 A EP 97400535A EP 0795722 B1 EP0795722 B1 EP 0795722B1
Authority
EP
European Patent Office
Prior art keywords
lever
stop
door
safety device
axis
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.)
Expired - Lifetime
Application number
EP97400535A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0795722A1 (fr
Inventor
Georges Thomson-CSF SCPI Bourgeois
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.)
Brandt Industries SAS
Original Assignee
Brandt Cooking SAC
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 Brandt Cooking SAC filed Critical Brandt Cooking SAC
Publication of EP0795722A1 publication Critical patent/EP0795722A1/fr
Application granted granted Critical
Publication of EP0795722B1 publication Critical patent/EP0795722B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/022—Latches

Definitions

  • the present invention relates to a safety device for opening the door of a domestic cooking appliance, in particular a oven, built-in or not, or even a stove.
  • the known safety devices consist of lateral actuation of a device, generally from the left towards the right. This type of device is very well suited to users who are right-handed, while it turns out to be a nuisance for left-handers.
  • the object of the present invention is to propose a device for safety operating on the principle of double manipulation, but which does not not have the disadvantages mentioned above.
  • the invention relates to a safety device for opening the door of a cooking appliance and offers a technical solution according to the characterizing part of claim 1.
  • the same device can be used to several ranges of cooking appliances, regardless of aesthetics that we want to give to the front of the device.
  • the movement of the lever can be easily done, that the user is either right-handed or left-handed.
  • the security device can be neutralized by a voluntary user action.
  • the device according to the invention may further comprise means capable of placing the security device in a so-called state neutralized, in which the stop is, with respect to the lever, in a position angular such that the strike passage is always released, whatever or the position of the lever.
  • FIGs 1a and 1b there is shown partially, in section side, the front panel of a hinged door cooking appliance 1, equipped with a safety device according to the invention.
  • handle 2 In the case of a door folding, handle 2 is horizontal.
  • the safety device includes on the one hand, a lever 3 accessible to the user at the front of the apparatus, and a stopper 5.
  • the lever 3 and the stopper 5 are integral in rotation around an axis 4 fixed to the frame C of the cooking appliance, and extending parallel to the door handle and the axis of rotation of the door.
  • the device In the activated position shown in FIG. 1a, the device is such that the free end 5a of the stop rests on the part top of the door. According to the invention, this free end comes in this position obstruct the passage of a striker 6 located on the part top of the door. It is therefore not possible for a user to open the door as long as the safety device is activated.
  • a return spring 7 allows the safety device to automatically return to its activated position as soon as the user no longer presses the lever.
  • the movement, automatic or not, of the lever 3 in the opposite direction to the arrow F 1 is preferably limited, for example by a flange 8 fixed to the chassis C of the device, on which the lever 3 abuts.
  • a particularly advantageous embodiment of the safety device consists in providing the lever 3 and the stop 5 in the form of two separate parts mounted free in rotation around the axis, and secured in rotation by particular shapes given to these two parts. More precisely, the lever 3 has a first shoulder 30 on which an extension 50 of the abutment extending along the axis 4 rests. The way in which this extension comes to bear allows the two parts to be secured in rotation and to have a relative angular positioning making it possible, when the lever 3 is actuated in the direction of the arrow F 1 (FIGS. 1 b and 2a), the rotational drive of the stop on an angular path sufficient to release the passage of the striker 6.
  • the security device furthermore comprises means which make it possible to neutralize voluntarily and simply the safety device, i.e. to position the stop angularly with respect to the lever so that it never obstructs the passage of the striker, regardless of the position of the lever, and especially when the latter is not operated by the user.
  • the lever 3 comprises a second shoulder 31 on which the extension 50 of the stop 5 is likely to come lean ( Figures 2b and 3b).
  • the user who wishes to neutralize the safety device manually moves the stop 5 in rotation about the axis 4, as indicated by the arrow F 2 in FIG. 2b.
  • This action frees the extension 50 from the first shoulder 30.
  • the lever is also capable of being manually translated along the axis 4. By this translation, the extension 50 is brought to bear on the second shoulder 31. The way in which comes to bear this extension again allows the two parts to be secured in rotation.
  • the angular positioning of the stop and the lever is such that the end 5a of the stop can never obstruct the passage of the keeper, even when the device is supposed to be in an activated position.
  • the present invention has been described in the context of an apparatus for folding door cooking. Of course, the system is easily transposable to doors with lateral opening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Electric Stoves And Ranges (AREA)
  • Commercial Cooking Devices (AREA)
EP97400535A 1996-03-12 1997-03-11 Dispositif de sécurité pour l'ouverture de la porte d'un appareil de cuisson Expired - Lifetime EP0795722B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9603087A FR2746173B1 (fr) 1996-03-12 1996-03-12 Dispositif de securite pour l'ouverture de la porte d'un appareil de cuisson
FR9603087 1996-03-12

Publications (2)

Publication Number Publication Date
EP0795722A1 EP0795722A1 (fr) 1997-09-17
EP0795722B1 true EP0795722B1 (fr) 2001-07-18

Family

ID=9490094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400535A Expired - Lifetime EP0795722B1 (fr) 1996-03-12 1997-03-11 Dispositif de sécurité pour l'ouverture de la porte d'un appareil de cuisson

Country Status (5)

Country Link
EP (1) EP0795722B1 (da)
AT (1) ATE203316T1 (da)
DE (1) DE69705653T2 (da)
DK (1) DK0795722T3 (da)
FR (1) FR2746173B1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108724B4 (de) * 2001-02-23 2004-07-01 AEG Hausgeräte GmbH Verriegelungseinrichtung für die Tür eines Haushhaltsgerätes, insbesondere Haushaltsgargerätes
DE10230708A1 (de) * 2002-07-08 2004-01-22 BSH Bosch und Siemens Hausgeräte GmbH Verriegelungsvorrichtung für Haushaltgeräte
DE102007029901A1 (de) * 2007-06-28 2009-01-08 BSH Bosch und Siemens Hausgeräte GmbH Verriegelungsvorrichtung für die Tür eines Haushaltsgeräts, insbesondere einer Haushalt-Geschirrspülmaschine, Geschirrspülmaschine und Verfahren zum Betätigen der Tür eines Haushaltsgeräts
EP2851492A1 (en) 2013-09-19 2015-03-25 Electrolux Appliances Aktiebolag Lock system
EP2921783B1 (en) * 2014-03-17 2019-05-08 BSH Hausgeräte GmbH Domestic oven having a door lock mechanism
CN105737223B (zh) * 2016-02-01 2017-12-19 广东美的厨房电器制造有限公司 带抽屉的厨房电器
PL235690B1 (pl) * 2018-03-29 2020-10-05 Amica Spolka Akcyjna Układ blokady drzwi, zwłaszcza piekarnika

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB864816A (en) * 1958-08-18 1961-04-06 Gen Electric Co Ltd Improvements in or relating to domestic cookers
DE3225439C2 (de) * 1982-07-07 1984-05-10 Patzner GmbH + Co., 6990 Bad Mergentheim Verschlußeinrichtung für die Tür eines Heißluft/Dampfküchengeräts
DE3935597C2 (de) * 1989-10-26 1994-01-20 Licentia Gmbh Back- u. Bratofen mit einer beheizbaren Ofenmuffel

Also Published As

Publication number Publication date
FR2746173B1 (fr) 1998-06-05
EP0795722A1 (fr) 1997-09-17
DE69705653D1 (de) 2001-08-23
DK0795722T3 (da) 2001-11-05
ATE203316T1 (de) 2001-08-15
FR2746173A1 (fr) 1997-09-19
DE69705653T2 (de) 2002-05-23

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