EP2372056A1 - Sicherheitsvorrichtung zur Sicherung eines Geräts - Google Patents

Sicherheitsvorrichtung zur Sicherung eines Geräts Download PDF

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Publication number
EP2372056A1
EP2372056A1 EP10003649A EP10003649A EP2372056A1 EP 2372056 A1 EP2372056 A1 EP 2372056A1 EP 10003649 A EP10003649 A EP 10003649A EP 10003649 A EP10003649 A EP 10003649A EP 2372056 A1 EP2372056 A1 EP 2372056A1
Authority
EP
European Patent Office
Prior art keywords
door
safety device
locking block
lever
sledge
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.)
Withdrawn
Application number
EP10003649A
Other languages
English (en)
French (fr)
Inventor
Luca Marzorati
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Priority to EP10003649A priority Critical patent/EP2372056A1/de
Priority to PL11002161T priority patent/PL2369101T3/pl
Priority to EP11002161.5A priority patent/EP2369101B1/de
Publication of EP2372056A1 publication Critical patent/EP2372056A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0014—Locks or fastenings for special use to prevent opening by children
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the solution according to one or more embodiments of the present invention relates to the field of appliances. More specifically, this solution relates to safety devices for appliances.
  • Appliances are routinely used to accomplish a number of household functions; examples of widespread appliances are dishwashers, ovens, fridges, washing machines, tumble dryers, and the like.
  • a standard door latch of the dishwasher may be modified to prevent undesired opening of the door.
  • US-A-2007/0256715 (the entire disclosure of which is herein incorporated by reference) proposes a door lock with a pin or a slide, which can be moved between two positions wherein it inhibits or it does not inhibit, respectively, the movement of a closing member of the door lock.
  • a locking device may be added to prevent the door from completely opening.
  • a pin is mounted on the door and a closure is mounted on a cabinet of the dishwasher; a spring biases the closure so that, when the door is closed, the pin enters a bolt of the closure. In this way, when the door is opened the pin abuts against a shoulder of the closure thereby limiting its opening.
  • the closure In order to complete the opening of the door, the closure has to be manually slid in opposition to the spring, so as to clear the pin.
  • a plastic safeguard lever is mounted on the cabinet; the safeguard lever is provided with a hook that normally engages an opening on the door, so as to limit its opening. In order to complete the opening of the door, the lever has to be flexed, so as to clear its hook from the opening.
  • a spring hook is provided on the cabinet; when the door is closed, the spring hook engages an opening that is provided on the door for the passage of a standard hinge plate. In this way, the spring hook prevents the opening of the door.
  • the door can be opened by manually flexing the spring hook, so as to disengage it from the opening.
  • the above-described safety devices are always active to prevent the opening of the door (at least completely). Therefore, this makes the operation of opening the door troublesome, since it requires a coordinate movement to release the standard door latch, and at the same time to unlock the safety device. Moreover, this quite complex operation is always necessary, even when there is no risk at all (for example, when no child is present).
  • most of the locking devices known in the art are not of general applicability (since they interact with the specific door latch of the dishwasher). Moreover, when the locking device only prevents the complete opening of the door, the risks of injuries are not entirely removed; indeed, even a partial opening of the door may expose the children to some risks (for example, being caused by the discharge of hot steam from the dishwasher).
  • a solution according to one or more embodiments of the present invention is based on the idea of providing an independent safety device that may be activated only when it is necessary.
  • an aspect of a solution according to an embodiment of the invention provides a safety device for securing an appliance; the appliance includes a cabinet and a door for closing the cabinet; a latching mechanism is used to maintain the door closed and to allow opening the door.
  • the safety device includes a first locking block, and a first mounting module for mounting the first locking block on the cabinet; the safety device further includes a second locking block, and a second mounting module for mounting the second locking block on the door.
  • the first and second locking blocks are independent of the latching mechanism.
  • the safety device further includes a command member for selectively switching the safety device between an active condition and an inactive condition; both conditions are stable, so as to be maintained in the absence of external actions. Particularly, in the active condition the first locking block and the second locking block interfere to prevent the opening of the door, whereas in the inactive condition the first locking block and the second locking block do not interfere to allow the opening of the door.
  • the first locking block includes a hook and a resilient element for biasing the hook
  • the second locking block includes a latch for receiving the hook; in the inactive condition the resilient element disengages the hook from the latch, and in the active condition the command member engages the hook with the latch in opposition to the resilient element.
  • the second locking block further includes a shoulder for preventing the hook to engage the latch when the safety device is in the active condition with the door being open.
  • the first locking block includes a support, the first mounting module fastening the support to the cabinet, and the resilient element includes a resilient tab pivoting around the support, the hook projecting from a free end of the resilient tab.
  • the resilient tab in a rest condition the resilient tab is in proximity to the support; the command member in the active condition flexes the resilient tab away from the support and in the inactive condition allows the resilient tab to return towards the support.
  • the command member includes a sledge slidable along the support and a lever for driving the sledge from outside the appliance when the door is closed.
  • the resilient tab and/or the sledge include at least one projection projecting towards the sledge and/or the resilient tab, respectively.
  • the sledge In the active condition, the sledge is in a corresponding position wherein the at least one projection of the resilient tab and/or the sledge interferes with the sledge and/or the resilient tab, respectively, to flex the resilient tab; in the inactive condition, the sledge is in a corresponding position wherein the at least one projection of the resilient tab and/or the sledge does not interfere with the sledge and/or the resilient tab, respectively, to allow the resilient tab to return towards the support.
  • a sliding direction of the sledge along the support is transversal to the door; the lever in a position corresponding to the inactive condition projects from the appliance by a first extent, and in a position corresponding to the active condition projects from the appliance by a second extent higher than the first extent.
  • the command member further includes a snap-fit mechanism for blocking the sledge in the position corresponding to the inactive condition or in the position corresponding to the active condition.
  • the lever is hinged to the sledge; in operation the lever is adapted to rotate between an operative position wherein the lever projects from the appliance and a hidden position wherein at least a prevalent portion of the lever is hidden in correspondence to the appliance when the door is closed.
  • the command member includes a further snap-fit mechanism for blocking the lever in the operative position or in the hidden position.
  • the lever includes a tooth extending transversally to a main plane of the lever, the tooth abutting against the door to remain outside the appliance when the lever is rotated to the hidden position with the door being closed.
  • the command member further includes an elastic element for biasing the lever towards the operative position.
  • a further aspect of a solution according to an embodiment of the invention provides an appliance including a cabinet, a door for closing the cabinet, a latching mechanism for maintaining the door closed and allowing opening the door, and the above-described safety device for securing the appliance.
  • the appliance is a dishwasher.
  • Another aspect of a solution according to an embodiment of the invention provides a corresponding method (with the same advantageous features being recited in the dependent claims for the safety device that apply mutatis mutandis to the method).
  • a method for securing an appliance including a cabinet, a door for closing the cabinet, and a latching mechanism for maintaining the door closed and allowing opening the door.
  • the method includes the steps of mounting a first locking block of a safety device on the cabinet, and mounting a second locking block of the safety device on the door (with the first and second locking blocks that are independent of the latching mechanism).
  • the method further includes the step of selectively switching the safety device between an active condition and an inactive condition; both conditions are stable, so as to be maintained in the absence of external actions.
  • the first locking block and the second locking block interfere to prevent the opening of the door
  • the inactive condition the first locking block and the second locking block do not interfere to allow the opening of the door.
  • the dishwasher 100 (for example, of the full-integrated type) includes a cabinet 105, which has a housing (not shown in the figure) with a front load opening; the housing of the cabinet 105 is provided with one or more pull-out racks for inserting items to be washed (for example, dishes, cutlery, glasses, pots, pans, and the like).
  • a front door 110 closes the housing of the cabinet 105.
  • the door 110 is hinged at a bottom of the cabinet 105; in this way, the door 110 can be opened (with a drop-down movement) so as to access the housing of the cabinet 105 (to insert the items to be washed and to remove the items being washed).
  • a safety device 115 is added to secure the dishwasher 100; particularly, as described in detail in the following, the safety device 115 is used to prevent any accidental opening of the door 110 (for example, by children).
  • the dishwasher 100 is provided with a standard door latch 205, which is used to maintain the door 110 closed.
  • the door latch 205 includes a staple 210 that is fastened to the cabinet 105; particularly, the staple 210 is arranged in a central position under an upper crossbar of the cabinet 105 (around its load opening), so as to project towards the door 110.
  • a matching latch-hole 212 with a resilient catch (not shown in the figure) is provided in an inner face of the door 110. In this way, when the door 110 is closed, the staple 210 snap fits into the latch-hole 212 (being engaged by its resilient catch).
  • the latch-hole 212 is also provided with a sensor, which detects the closure of the door 110 (i.e., the presence of the staple 210); this sensor conditions operation of the dishwasher 100, by enabling it only when the door 110 is closed.
  • the door 110 may be opened by simply pulling it forwards and downwards - for example, by means of a handle (not shown in the figure) that is fastened on an outer face of the door 110; the corresponding force being applied to the door 110 causes the resilient yielding of the catch in the latch-hole 212, thereby clearing the staple 210 that can then be extracted therefrom.
  • the safety device 115 is completely independent of the above-described door latch 205. Particularly, the safety device 115 is arranged at the top of the dishwasher, along a longitudinal axis perpendicular to the upper crossbar of the cabinet 105 and to the door 110. More in detail, the safety device 115 includes an inner locking block 215 and an outer locking block 220 (for example, made of plastic material).
  • the inner locking block 215 is mounted in a central position on the upper crossbar of the cabinet 105 (above the staple 210), in a cantilever way so as to project towards the door 110; the outer locking block 220 is instead mounted in a corresponding position on an upper face of the door 110.
  • the locking blocks 215 and 220 interfere (to prevent opening the door 110) if the safety device 115 is in an active condition, whereas they do not interfere (to allow opening the door 110) if the safety device 115 is in an inactive condition.
  • FIG.3A-FIG.3C The safety device 115 according to an embodiment of the invention is shown in greater detail in FIG.3A-FIG.3C ; particularly, FIG.3A shows the safety device 115 in assembled view, FIG. 3B shows the safety device 115 in exploded view, and FIG.3C shows a particular of the same safety device in exploded view.
  • the inner locking block 215 includes a support 305 that is fastened to the upper crossbar of the cabinet (not shown in the figures).
  • the support 305 has a through threaded hole 310 that crosses it vertically (only visible in FIG.3B and FIG.3C ).
  • the threaded hole 310 is aligned with a corresponding through smooth hole of the upper crossbar; a tap screw (not shown in the figures) is inserted from below the upper crossbar into its smooth hole, and it is then screwed into the threaded hole 310 (thereby gripping the support 305 against the upper crossbar).
  • a resilient tab 315 extends outwards from an inner end of the support 305; the resilient tab 315 has an outer free end (facing the door) with a hook 320 projecting downwards.
  • the resilient tab 315 is also provided with two upwards projections 322, which are arranged close to its hook 320 (at the free end of the resilient tab 315).
  • the inner locking block 215 further includes a sledge 325, which can slide along the support 305 (i.e., horizontally); for this purpose, the sledge 325 has two side wings (being downturned and then in-turned) at an inner end thereof, each one of them being coupled with a corresponding rail that projects laterally from the support 305.
  • a slotted-hole 330 crosses the sledge 325 in a central position at its inner end; the slotted-hole 330 extends along the sledge 325, and has two (inner and outer) end portions with a circular section, which are connected by a narrower central portion. Two longitudinal clearings are formed at the sides of the slotted-hole 330 to allow its widening.
  • the slotted-hole 330 receives a cursor 335 matching the end portions of the slotted-hole 330, which cursor 335 projects upwards from the support 305 in a corresponding position at its inner end.
  • the sledge 325 is also provided with two downward projections 337 and two openings 338 for the corresponding (upward) projections 322 of the resilient tab 315 (being each pair of projection 337 and opening 338 aligned along the sledge 325, with the opening 338 in an outer position with respect to the projection 337).
  • a lever 340 (ending with a T-shaped handle) is hinged to the sledge 325 at an outer end thereof.
  • the lever 340 has a pin (ending with a rim) that projects downwards in a central position at an inner end thereof; this pin snap fits into a corresponding through-hole crossing the sledge 325 in a central position at its outer end. In this way, the lever 340 can rotate with respect to the sledge 325, around a vertical axis of its pin.
  • the lever 340 is also provided with a stop peg 345, which projects downwards in correspondence to an outer edge of the sledge 325.
  • the interference of the peg 345 with the outer edge of the sledge 325 at its left (looking at the dishwasher in front of it) prevents any rotation of the lever 340 leftwards.
  • the outer edge of the sledge 325 features a clearing 350 at its right, which extends for about 90° from the longitudinal axis of the safety device 115; the clearing 350 ends with two (outer and lateral) seats receding into the sledge 325 (at the same distance of the peg 345 from the pin of the lever 340), which seats are connected by a slightly larger circular central portion.
  • the lever 340 extends outwards; in this case, the peg 345 snap fits into the outer seat of the clearing 350, so that the lever 340 is held firmly in this position by the interference of the peg 345 with the central portion of the clearing 350.
  • the handle of the lever 340 is also provided with a tooth 353, which projects downwards from a left end thereof (on the other side of the clearing 350).
  • a flexible tongue 355 extends from a left side of the lever 340 (at about the same position of the peg 345 along the lever 340).
  • the flexible tongue 355 is wound around the inner end of the lever 340; the flexible tongue 355 ends with a tooth that snap fits into a corresponding through-hole 360 crossing the sledge 325 on the other side of the lever 340 (i.e., at its right).
  • the outer locking block 220 instead includes a plate 365 that is fastened to the upper face of the door (not shown in the figures).
  • the plate 365 has two through smooth holes 370 that cross it vertically at lateral ends thereof.
  • Each smooth hole 370 is aligned with a corresponding through smooth hole of the door and a corresponding blind threaded hole of the door latch; a tap screw (not shown in the figures) is inserted from above the plate 365 into each smooth hole 370 and the corresponding smooth hole of the door, and it is then screwed into the corresponding threaded hole of the door latch (thereby gripping the plate 365 against the door).
  • a recess is formed in the plate 365, in a central position at an outer end thereof (between the smooth holes 370) so as to define a latch 375 for the hook 320.
  • a pocket is instead formed in the plate 365 in a central position at an inner end thereof, so as to define a shoulder 380 (opposite the latch 375) for the hook 320.
  • FIG.4A-FIG.4D In order to explain operation of the safety device 115, reference is now made to FIG.4A-FIG.4D ; particularly, FIG.4A is a top view and FIG.4B is a cross-section view of the safety device 115 in the inactive condition, whereas FIG.4C is a top view and FIG.4D is a cross-section view of the safety device 115 in the active condition.
  • the safety device 115 is switched to the active condition by pulling the lever 340, so as to extract it from the cabinet 105.
  • the corresponding force that is exerted on the lever 340 allows the cursor 335 to leave the outer end portion of the slotted-hole 330 and to pass through its central portion (thanks to its widening into the corresponding clearings), until the cursor 335 reaches the inner end portion of the slotted-hole 330.
  • the cursor 335 snap fits into the inner end portion of the slotted-hole 330, so that the sledge 325 is held firmly in this position by the interference of the cursor 335 with the (narrower) central portion of the slotted-hole 330.
  • the handle of the lever 340 projects to a grater extent from the door 110 (when it is closed).
  • the projections 337 now interfere with the projections 322 (as soon as lead-in faces of the projections 337 reach corresponding lead-in faces of the projections 322). Therefore, the resilient tab 315 flexes downwards, so as to lower the hook 320. In this condition, the hook 320 engages the latch 375. As a result, the door 110 cannot be opened, since the hook 320 holds the plate 365 (and then the door 110 integral therewith).
  • the safety device 115 is returned to the inactive condition by pushing the lever 340, so as to retract it into the cabinet 105 (with the corresponding force that allows the cursor 335 to leave the inner end portion and to pass through the central portion of the slotted-hole 330, until it snap fits into the outer end portion thereof).
  • the projections 337 clear the projections 322 (as they move inwards). Therefore, the resilient tab 315 returns to its rest position (in proximity to the support 305), so as to raise the hook 320 as shown in FIG.4B .
  • the solution according to an embodiment of the invention allows securing the dishwasher, so as to prevent any accidental opening of the door that may pose risks of injuries (for example, for children).
  • the proposed safety device is completely independent of the standard door latch of the dishwasher. Therefore, no re-design of this door latch is required (with a corresponding saving in the cost of the whole dishwasher); moreover, the safety device is of general applicability, since it can be added to whatever dishwasher (irrespectively of its door latch), with minor - or even no - modifications to other parts thereof (such as its door and/or upper crossbar).
  • the safety device may be switched between the active condition and the inactive condition at will (and then it remains steadily in the selected condition without the need of any external action). In this way, it is possible to use the safety device only when it is necessary (for example, in presence of children); otherwise, the safety device does not interfere with the standard operation of the dishwasher.
  • the specific embodiment of the safety device described above offers further advantages.
  • the proposed structure (with the hook on the cabinet and the latch on the door, which hook is arranged on the resilient tab that is flexed by acting on the sledge) allows achieving the desired result with a structure that is simple, inexpensive, and easy to use.
  • the operation of the safety device is very practical (since it only requires extracting or retracting its lever), but at the same time child-proof (since the above-described snap-fitting mechanism for blocking the sledge requires a relatively high force to switch the safety device between the active condition and the inactive condition).
  • the safety device 115 according to an embodiment of the invention with its lever 340 in a hidden position is shown in a partially cut away top view and a bottom view, respectively.
  • the lever 340 may be rotated with respect to the sledge 325 (horizontally) rightwards by about 90°. For this purpose, it is necessary to exert a corresponding force, which allows the peg 345 to leave the outer seat of the clearing 350 and to pass through its central portion (thanks to the elastic yield of the peg 345), until the peg 345 reaches the lateral seat of the clearing 350 and snaps fits into it. As above, the lever 340 is held firmly in this position by the interference of the peg 345 with the central portion of the clearing 350.
  • the lever 340 is now completely contained within the door 100 (i.e., it does not project outside it any longer).
  • the safety device 115 is hidden under a top covering of the dishwasher 100 (not shown in the figure) or in correspondence thereto (for example, under a top covering of a kitchen, not shown in the figure).
  • the safety device 115 may be readily restored by simply opening the door 110, and then rotating the lever 340 leftwards (with the corresponding force that allows the peg 345 to leave the lateral seat and to pass through the central portion of the clearing 350, until it snap fits into the outer seat thereof). In this way, the lever 340 returns to the operative position extending outwards (not shown in the figure).
  • This feature is particularly advantageous when the lever 340 is brought accidentally to the hidden position with the door 110 closed and the safety device 115 in the active condition. In this case, if the lever 340 was completely hidden the dishwasher 100 would be blocked. Indeed, it is not possible to open the door 110; at the same time, it would be very difficult (if not impossible) to reach the lever 340 (for returning it to the operative position and then switching the safety device 115 to the inactive condition). Instead, in the above-described embodiment of the invention the tooth 353 outside the door 100 may be grasped (for example, with a finger) for pulling the lever 340 outwards the dishwasher 100, and then returning it to the operative position.
  • FIG.6 there is shown the safety device 115 according to an embodiment of the invention when its lever 340 is rotated accidentally towards the hidden position.
  • the flexible tongue 355 is maintained loose. Instead, as soon as the lever 340 rotates towards the hidden position (i.e., rightwards), the flexible tongue 355 bends; this generates an elastic force, which biases the lever 340 towards the operative position. Therefore, should a force be applied to the lever 340 (for example, because it is hit with something), with an intensity enough to cause the lever 340 to leave the operative position and to rotate towards the hidden position, the flexible tongue 355 automatically returns the lever 340 to the operative position.
  • FIG.7 shows the safety device 115 according to an embodiment of the invention when it is switched accidentally to the active condition before closing the door of the dishwasher (not shown in the figure).
  • the hook 320 of the resilient tab 315 is lowered (by the sledge 325 that is extracted from the dishwasher); therefore, when the door is moved towards the cabinet the hook 320 abuts against the shoulder 380 of the plate 365, thereby preventing its closure.
  • the safety device has a different structure or includes equivalent components (either separate to each other or combined together, in whole or in part); moreover, the safety device may have different operative characteristics.
  • the components of the safety device made be made of any other material (for example, of tin), they may be mounted on the cabinet and the door in a different way (for example, with a press-fit mechanism), and the like.
  • the use of the safety device is not limited to the presence of children, but it may be useful in any other situation wherein it is necessary to ensure that the door cannot open (for example, because of an overpressure of its internal steam).
  • the hook and the latch may be replaced with equivalent components; alternatively, the hook may be normally biased to engage the latch, with the hook that is disengaged from the latch in opposition to its biasing.
  • any other elastic element adapted to bias the hook correctly for example, a distinct spring acting on a rocking beam, a push button, and the like.
  • the sledge and the resilient tab may have any number of cooperating projections (down to a single one). Moreover, it is possible to have the projections only on one between the sledge and the resilient tab; likewise, openings for the downward projections of the sledge may be formed in the resilient tab (in addition or in alternative to the openings in the sledge for the upwards projections of the resilient tab), or vice-versa these openings may be omitted at all. More generally, the sledge may interfere with any other element to lower and raise the hook (for example, by pushing down a button carrying the hook at its lower end, which button is normally biased upwards).
  • the operation of the safety device may also be inverted (with the safety device in the active condition when the lever is retracted and in the inactive condition when the lever is extracted).
  • the safety device may lack any mechanism for blocking the sledge (for example, when the sledge fits on the support with strong interference, so that its sliding requires the application of a remarkable force).
  • lever may be blocked in the operative position or in the hidden position with any other mechanism, even not of the snap-fit type (although this feature is not strictly necessary).
  • the tooth of the lever may be configured to remain always outside the dishwasher (for example, by having it projecting upwards so as to abut against the cabinet of the dishwasher); in this case, of course, the lever would never be completely hidden inside the dishwasher.
  • the flexible tongue for biasing the lever towards its operative position may be replaced by any other elastic element - for example, a leaf spring.
  • this feature is merely optional (with the lever that may also be allowed to rotate both leftwards and rightwards from the operative position when it is missing).
  • the dishwasher has a different structure or includes equivalent components (either separate to each other or combined together, in whole or in part).
  • the dishwasher may be of the built-under type, of the free-standing-built-under type, or of the free-standing type; moreover, the door may open in another way (such as laterally), its standard door latch may be based on any other mechanism (for example, with an opening lever), and the like.
  • the above-described safety device may be mounted and/or operated with an equivalent method (by using similar steps, removing some steps being non-essential, or adding further optional steps - even in a different order).

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Washing And Drying Of Tableware (AREA)
EP10003649A 2010-03-18 2010-04-01 Sicherheitsvorrichtung zur Sicherung eines Geräts Withdrawn EP2372056A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10003649A EP2372056A1 (de) 2010-04-01 2010-04-01 Sicherheitsvorrichtung zur Sicherung eines Geräts
PL11002161T PL2369101T3 (pl) 2010-03-18 2011-03-16 Urządzenie zabezpieczające, do zabezpieczenia urządzenia
EP11002161.5A EP2369101B1 (de) 2010-03-18 2011-03-16 Sicherheitsvorrichtung zur Sicherung eines Geräts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10003649A EP2372056A1 (de) 2010-04-01 2010-04-01 Sicherheitsvorrichtung zur Sicherung eines Geräts

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EP2372056A1 true EP2372056A1 (de) 2011-10-05

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EP10003649A Withdrawn EP2372056A1 (de) 2010-03-18 2010-04-01 Sicherheitsvorrichtung zur Sicherung eines Geräts

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108868360A (zh) * 2018-08-10 2018-11-23 中山市佳宝路厨卫产品有限公司 一种清洗机的童锁装置及清洗机
WO2019011585A1 (de) * 2017-07-11 2019-01-17 BSH Hausgeräte GmbH Haushaltsgerät mit zumindest einer beweglichen tür oder klappe

Citations (6)

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US6474702B1 (en) * 2000-08-16 2002-11-05 France/Scott Fetzer Company Range door lock with nuisance latch
WO2004005653A1 (de) 2002-07-08 2004-01-15 BSH Bosch und Siemens Hausgeräte GmbH Verriegelungsvorrichtung für haushaltgeräte
DE102006007328A1 (de) 2006-02-16 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Verriegelungsvorrichtung für die Tür einer Geschirrspülmaschine, insbesondere einer Haushalt-Geschirrspülmaschine
US20070256715A1 (en) 2003-11-14 2007-11-08 Bsh Bosch Und Siemens Hausgerate, Gmbh Electric Household Appliance Having a Child Safety Feature
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DE102007029900A1 (de) 2007-06-28 2009-01-02 BSH Bosch und Siemens Hausgeräte GmbH Verriegelungsvorrichtung für die Tür eines Haushaltsgeräts, insbesondere einer Haushalt-Geschirrspülmaschine und Geschirrspülmaschine

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