Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
  • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
  • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
  • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
  • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
  • E05C3/24—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a bifurcated member
• • 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
• • 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
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T292/00—Closure fasteners
  • Y10T292/08—Bolts
  • Y10T292/0911—Hooked end
  • Y10T292/0945—Operating means
  • Y10T292/0949—Lever
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T292/00—Closure fasteners
  • Y10T292/08—Bolts
  • Y10T292/096—Sliding
  • Y10T292/0999—Spring retracted
  • Y10T292/1003—Swinging catch
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T292/00—Closure fasteners
  • Y10T292/08—Bolts
  • Y10T292/1043—Swinging
  • Y10T292/1062—Spring retracted
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T292/00—Closure fasteners
  • Y10T292/08—Bolts
  • Y10T292/1043—Swinging
  • Y10T292/1075—Operating means
  • Y10T292/1078—Closure

Definitions

• the invention relates to a household electrical appliance, in particular dishwasher, with a door and a door lock for the door, comprising: a frame with an opening for a hook, a closing member, such as a closing lever, in the frame, a closing spring between the closure member and an abutment is arranged in the frame, wherein the closure member is in communication with a gripping device.
• Household electrical appliances especially dishwashers or an electric oven, provide for bands a not to be underestimated risk. Playing children can accidentally or intentionally open the door of an electrical household appliance, thereby expose you to a significant risk of injury. In dishwashers, for example, this goes from pointed sharp objects, eg. As knives, because the children can incur cuts. Basköfen is due to the high temperatures a significant risk of burns. For this reason, there are already mechanical devices that prevent unwanted or unwanted opening the door of a household electrical appliance as a child safety. >
• a door lock for a dishwasher is known, the operation of an unlocking hppe is pivoted about a pivot axis pivotally in a recessed grip and is provided with a Sperranscr arrangement, weave in a barrier basic position pivoting the Entriegelungsklappe prevented , On the Schwenka ⁇ se the Entriegelungsklappe a locking tab is radially formed integrally, which engages axially in a matched stop in a bearing wall of the grip.
• the disadvantage here is that due to the built-on the child protection is expensive and prone to failure and the operability by the user of the dishwasher has only a low level of comfort.
• a door lock for the door of a household electrical appliance with a frame with an opening for a hook, a closing member, such as a closing lever, in the frame, a closing spring, between the closing member and a Abutment is arranged in the frame, wherein the Scli mangLied is in communication with a gripping device.
• the Schlierlfeder is tense when the door lock is open and the gripping f adopted in the opening of the door lock by the Schlierlfeder pressed against a contact post against a part of the frame or in the frame, whereby the relaxation of the spring is prevented.
• the gripping device has a gripping upper, into which a hook is guided when entering through the opening of the frame. At a contact point of the gripping device, the entering hook presses and thereby causes a movement of the gripping device.
• the gripping device is shaped so that it upon movement of the hook the
• this door lock disadvantageously does not have a child safety, which prevents the unwanted opening of the door.
• the object of the present invention is therefore to provide an electric household appliance, in particular a dishwasher, with a door lock with child safety, which allows to achieve a high ease of use with a simple and reliable construction of the door lock.
• the electric household appliance according to the invention in particular dishwasher, with a door and has a door lock for the door, with a frame with an opening for a hook, a closing member, such as a closing lever, in the frame, a closing spring, between the Closing member and a Widergger is arranged in the frame, wherein the closing member is in communication with a gripping device, which is inhibited by a movable between two positions pin or slider in a first position for activating a child safety, the movement of the closure member and in a second position of the pin for disabling the child safety device, the movement of the closing member is not inhibited.
• a closing member such as a closing lever
• a closing spring between the Closing member and a Widergger
• the movable pin is inserted in the first position with activated child safety in a recess of the closing lever or rests on the edge of the closing lever and thereby positively locking the movement of the closing lever is inhibited.
• a locking head is arranged on the movable pin, webher is inserted in the first position of the pin with activated child safety in a recess of a part of the door, such as a side wall of the frame or a control panel, so that by a positive connection between the Arresting head and the boundary of the recess applied to the pin forces are predominantly transferred to the boundary of the recess.
• the movable pin is located in the second position at 20 disabled child safety outside the recess or the edge of the closing lever and thereby the movement of the closing member is not inhibited.
• the pin is preferably movable in a direction of movement perpendicular to the direction of movement of the closing member and the pin has a conical shape with increasing diameter starting from the free end of the pin, so that at very
• the closing spring is tensioned at an opening of the door lock
• the gripping device printed at the opening of the door lock by the closing spring on a contact against a part of the gesture or in the frame and thus prevents the relaxation of the spring
• the gripping device a GreifMe has, in which the hook is in when entering through the opening of the frame hinein 1500bar, and which has a Maisfbche to which the incoming hook prints, thereby causing a movement of the gripping device and the gripping device is shaped so that they at a Movement of the hook loses contact with the Needlesstele- and thereby relax the closing spring.
• the pin is mounted above a pivot lever on a Schwenkwele, so that the pin rotational movement from the first position to the second position and vice versa executable.
• a return torque can be applied to the pivot shaft by means of a backrest connected to the pivot shaft and a spring on the pivot shaft, so that the pin can be pressed into the first position for activating the child safety lock.
• a preferably rectangular plate made of plastic with a latching lug and a limiting nose is formed on an associated with the Schwenkwele adjusting lever, wherein due to the thickness of the P tte the plate [020] 20 is already elastically deformable when applying low forces ,
• the adjustment lever partially protrudes, starting with the free end above a slot-shaped recess in a handle shell in a handle of the door, so that is movable by a movement of the adjusting lever of the pin from the first position to the second position for activation and deactivation the child safety device, wherein the direction of movement of the adjusting lever in the handle is preferably laterally and horizontally.
• the adjustment lever in the second position of the pin for permanent deactivation of the child safety lock releasably fixed by the adjusting lever on a flat area, for. B. the diaphragm shell, rests with a boundary strip and the movement of the adjusting lever to the first position of the locking lug on the boundary strip is blockable.
• the locking lug on the boundary bar can be raised, ' so that due to the force of the spring of the adjusting lever is movable to the first position, and for permanent deactivation of the child safety latch on the border bar with a sharp object can be raised while simultaneously pressing the adjusting lever in the handle.
• the pin is arranged on an actuating slide in a slide housing and, by a translational movement of the actuating slide in the slide housing, the pin is movable between the first position and the second position and vice versa, preferably between two stop stems.
• an actuating lever 8 is formed, which projects through a slot in the handle shell of the handle into it and thereby the actuating slide from the handle with the actuating lever between the first and second position is movable, wherein can be pressed by a spring of the actuating slide in the first position.
• a latching lug is formed on the actuating slide, which latching in the second position of the actuating slide in a recess of the slide housing and preferably either the displacement of the actuation slide.
• Slider van the second position in the first position only executable by the actuating lever or in addition via a recess on the handle of the handle with a sharp object, the locking lug must be imprinted.
• the movement of the pin van the first to the second position and vice versa for activating and deactivating the child safety lock from the top of the door with an actuating element is settable.
• the actuating element for.
• a lever a telerförmige disc or an actuatable with a screwdriver part, fixed or removable on the top.
• the actuating element is connected to an actuating shaft on which a Nooke is formed, and with the N) bridge on the actuating shaft, the pivot lever with pin can be moved from the first to the second position and vice versa.
• the movement of the pin is van the first to the second position and vice versa for activating and deactivating the child safety device of a preferably electric actuator, for.
• a preferably electric actuator for.
• control of the actuator of an electrical, electronic or mechanical control with a specific drive logic executable wherein z. B. the child lock is constantly activated, is activated only during operation or to deactivate the child lock a certain key or key combination must be pressed.
• control of the actuator from a remote control is feasible, preferably upper a radio signal or via the Internet.
• the operator itself is not placed on the appliance, press the Parental Control "to,
• FIG. 1 shows a section through a door lock of the prior art
• FIG. 2 shows a section through an inventive door lock in open position
• FIG. 3 shows a section through a door lock according to the invention in the lockstep
• FIG. 5 shows a view of a plate according to the invention as part of the locking device
• FIG. 6 shows a view of an adjusting lever according to the invention as part of the locking device
• FIG. 8 is a perspective view of a grip cup van according to the invention below for a handle
• FIG. 9 is a perspective view of a handle shell of the invention from above for a handle
• FIG. 10 shows a perspective view of an actuating slide 15 according to the invention in a slide housing
• FIG. 11 shows a further perspective view of an actuating slide according to the invention in a slide housing
• FIG. 13 is a perspective view of a door of a dishwasher according to the invention with an actuating element according to the invention on the upper side, FIG.
• FIG. 14 is a perspective view of a door lock according to the invention with Betsch Trentswele and actuator and
• FIG. 15 shows a cross-section through the actuating shaft according to the invention with the bridge 30 and the pivoting lever.
• FIGS. 1 to 3 the child safety device according to the invention is shown.
• Fig. 1 is exclusively a door lock-dargestel from the prior art without parental controls.
• the door lock in FIG. 1 is a door lock, which is known from DE 198 37 248 C2.
• a closing lever 12 is housed, which is pivotable about an axis 14.
• a closing spring 16 is stretched in the open position of the door lock 101 shown in FIG. 2 between the closing lever 12 and a beater 18, thus pushing the closing lever 12 counterclockwise.
• a gripping device 20 is rotatable about an axis 22 on the closing lever 12 arranged.
• the axis 22 of the gripping device 20 is located on the closing lever 12 between the region where the closing spring 16 engages and the axis 14 of the closing lever 12.
• the gripping device 20 has a circumferential line which forms a partial circle about the axis of rotation.
• the peripheral line of the gripping device 20 leads to a sliding edge, which extends at an angle of 90 ° from a tangent of the circumferential line of the gripping device 20 away radially inwards.
• Perpendicular to the skid edge 30 is a stop edge 32 of the gripping device 20th
• the gripping device 20 is arranged in a recess of the closing lever 12.
• the closing lever 12 is biased in the illustrated embodiment by two closing springs 16 (only one shown in Figures 1 to 3) counterclockwise. According to the illustration in FIGS. 2 and 3, therefore, a Schüeßfeder 16 in Bhckraum the viewer in front of the gripping device 20 and a closing spring behind 8 of the gripping device 20th
• a gripping lug 34 is designed as an eccentric indentation in the circumference of the gripping device. With its opening in the open position of the door lock 101 it points to an opening 36 in the side 40 of the frame 10 facing a hook 38. If the hook 38 is guided through the opening 36 when closing the door 95, it prints against a contact surface 42 of FIG Greiffale 34 and causes a rotation of the gripping device 20 counterclockwise. By the rotation, the slip edge 30 reaches a corner 44 of the gesture 10. The closing spring 16 can relax, the closing lever 12 rotates about the axis 14, and thereby slips the gripper 20 with the skid edge 30 along a surface 46 of the gesture 10, wherein the sliding edge 30 is pressed against the surface 46 of the frame 10 by the torsion spring 24.
• the front part 49 of the hook 38 is in contact with a second contact surface 48 of the grip 34 and is pulled along by the grip 34.
• the door 95 is pressed against the seal.
• a door switch 50 which is operated above the closing lever 12, closed, the torsion spring 24 tensioned and an opening lever 52 moves by
• the opening lever 52 Upon opening of the lock 101, the opening lever 52 is moved clockwise, and the arm 54 of the opening lever 52 presses the closing lever 12 clockwise and the closing spring 16 together.
• the gripping device 20 slips 15 again with the skid edge 30 along the surface 46 of the frame 10 (Fig. 3 to the right), 15 to the gripping device 20 by the torsion spring 24 (possibly in cooperation with a door vanishing away from the housing of the device seal) in the open position of the door lock corresponding Stelung returns, the hook 38 is released and the door opens. Simultaneously with the opening of the lock and the door handle 50 is actuated by the closing lever 12 and opened.
• the tolerance of the hook 38 in the closing position is determined by the length of the slip edge 30.
• the front part 49 of the hook 38 can not snap out of the gripping trough 34 as long as the gripping device 20 does not rotate, ie. h., As long as the locking lever 12 rotates only about its axis 14.
• the forces acting on the door can z.
• the lock 60 may, for. B. be designed as an edge on the frame 30 or as an additional part.
• the lock 60 prevents the rotation of the closing member 12 in the opening direction, before the gripping device 20 is released via the slip edge 30 at the corner 44.
• opening by means of the opening lever 52 the closing member 12 is first released and then the door 35 is opened.
• each opening with the opening lever 52 causes a release of the closing member 12 so that children can pick up the lock 60.
• the parental lock according to the invention can of course also be carried out on a door lock 101 with an additional lock 60 according to FIG. 1.
• a pin 70 or a slide are inserted into a recess 71 in the lock lever 12.
• the pin 70 may rest on a wall of the closing lever 12 to block the closing lever 12 (not dargestel).
• the pin 70 in the recess 71 positively locks the rotational movement of the closing lever 12 about the axis 14 in the closing position (FIG. 2).
• the gripping device 20 does not release the hook 38 and the door can not be opened.
• the pin 70 In the open position, the pin 70 is outside the closing lever 12, for example, it rests on the wall of the closing lever 12.
• the frame 10 has a side wall 72 in the region of the recess 71 of the closing lever 12 with a recess 73.
• the recess 73 in the side wall 72 of the frame 10 and the recess 71 of the closing lever is aligned with each other.
• the side wall 72 is in the view in Fig. 2 and 3 in front of the closing lever 12th
• a locking head 74 is formed on pin 70 of FIGS. 2 and 3 when viewed from the plane of the drawing, webher, in the manner of a plug-in connection, is inserted with a precise fit into the recess 73 in the closing position with little play. As a result, the forces exerted by the recess 71 on the closing lever 12 on the pin 70 can be transmitted via the locking head 74 to the recess 73 of the frame 10.
• Stair-shaped graduations are preferably formed on the locking head 74, webhe in the orientation according to FIGS. 1 and 2 perpendicular to the plane of the drawing and thus run in the direction of the longitudinal axis of the pin 70 (FIG. 7).
• the locking head 74 has a step, preferably the last step, on the side wall 72 of the frame 10 on the recess 73 (not illustrated). The introduction of the pin 70 into the recess 71 of the closing lever 12 can thereby be limited in the closing position.
• the pin 70 is tapered with decreasing diameter to the end of the pin 70 ( Figure 7).
• the door, z. B. in a lock defect even in the lock with activated child safety with very much increased power still be opened because because of the conical shape of the pin 70, the lateral surface of the pin 70 with a small inclination angle, z. B. 20 °, rests on the recess of the closing lever 12.
• This causes an upper am Aperture of the door force applied to the recess 71 and the pin 70 in addition to a transverse force and a N-rmalkraft in the pin 70, weave this out of the recess 71 presses out.
• This is advantageously an emergency opening of the door, z. B.
• the pin 70 is with locking head 74 fixed to a pivot lever 75, wherein the axis of the pin 70 is preferably perpendicular to the axis of the pivot lever 75.
• the pivot lever 75 tastes in a Schwenkwele 76 of the locking device 69, webhe preferably consists of plastic.
• the axis of the pivot lever 75 is here also preferably perpendicular to the axis of Schwenkwele 76.
• the pivot lever 75 is preferably designed for better absorption of a bending moment in cross-section substantially as a rectangle, the longitudinal side is substantially longer than the broad side, z. B. four times. The longitudinal sides are parallel to the axis of the pin 70. As a result, the pivot lever 75 can absorb large bending moments.
• the Schwenkwele 76 is rotatably mounted at the upper end 78 and lower end 79 by a simple slide bearing 77 (Fig. 2, 3). In the region of the lower end 79 of the 5 Schwenkwele 76 another reset lever 80 is arranged with a projection 84. On the upper side of the projection there is a wire of a torsion spring 81, whereby a force is constantly applied to the reset lever 80 (FIG. 4).
• Adjusting lever 82 is arranged.
• the axis of the adjusting lever 82 is - as the lever 75, 80 - perpendicular to the axis of Schwenkwele 76.
• the adjusting lever 82 is not guided just like the other levers 75, 80, but has approximately in the middle of a bend 83 iri direction of the lower end 79 of the Schwenkwele (Fig. 4).
• the axes of the two halves of the adjusting lever 82 before and after the bend 83 are parallel, ie are perpendicular to the axis of Schwenkwele 76.
• a rectangular plate 86 (FIGS. 4, 5, 6) 18 is formed.
• the plane of the pole 86 is perpendicular to the axis of the adjusting lever 82 ( Figures 1, 2 and 6).
• the longitudinal sides of the rectangular plate 86 are approximately perpendicular to the axis of the adjusting lever 82, that is, the plate 86 is directed approximately vertically downwards in the drawing plane of Figs. 2, 3 and 4.
• On the plate 86 are formed as an extension of the plate 86, a latching nose 87 and a limiting nose 88.
• the plate 86 and thus also the lugs 87, 88 is preferably slightly wedge-shaped, ie with increasing density in the direction of the pin 70, formed.
• the thickness of the plate 86 is relatively low, z. B. between 1 and 2 mm, which due to the use of plastic, the plate 86 is bendable against low forces.
• a wedge 89 ( Figure 6) of increasing thickness in the direction of the pin 70.
• the adjusting lever 82 preferably made in a readily recognizable color, extends in the region from the free end 85 to approximately Bent 83 into the handle for operating the door on the panel shell inside.
• a slot-shaped, horizontal recess is present in the handle shell 93 of the handle, so that the adjustment lever 82 can be moved from the outside in the handle (not dargestel).
• the adjusting lever 82 is displaceable in the handle only laterally in the horizontal direction, so that an accidental movement of the adjusting lever 82 is excluded, because this must be moved specifically in the handle sideways. A child is not able to do this.
• the adjustment lever must be at different elevations. For this purpose, only one adjusting lever 82 with another bend 83 needs to be selected in otherwise identical locking device 69.
• the child lock can be activated and deactivated, because by the movement of the adjusting lever 82 and the Schwenkwele 76 is rotated and thus the pin 70 in or out the recess 71 of the closing lever 12 can be moved.
• the adjusting lever 82 against the spring force of the spring 81 in the horizontal direction must be moved laterally against the soapy end of the handle. If this does not happen, z. B. in a non-trained child, the door can not be opened because the pin 70 in the recess 71 of the closing lever 12 remains and by the fixing of the locking head 74 in the recess 73 of the side wall of the frame 10, the movement of the closing lever 12 is blocked.
• Disabling the child safety lock are set, ie to open the door, it is not necessary that the adjustment lever 82 is moved in the handle. There is also a small, round recess in the handle (not shown).
• the plate 86, webhe is arranged on the adjusting lever 82, while in the bezel on a flat area, wherein in the deactivated state of the child safety between the locking lug 87 and the limiting lug 88 a boundary strip on the flat area is present (not dargestel).
• the movement of the adjusting lever 82 is hindered, in particular the return movement into the first position in the activated state of the child safety device is blocked by the latching lug 87 on the limiting strip.
• the adjusting lever 82 can not be moved thereby, wherein due to the position of the adjusting lever 82, the pin 70 outside the recess 71 of the closing lever 12, whereby a blocking of the door lock is not possible. Due to the spring force of the spring 81, the locking lug 87 is located on the boundary strip on the flat area (not dargestel). In order to activate the child safety, ie to allow movement of the pin 70 in the recess 71 of the closing lever 12, the adjusting lever 82 must be freed from this position again. For this purpose, a sharp object, z. As a pen, in the small, round recess on the handle to introduce.
• the locking lug 87 is lifted over the boundary strip, which is advantageously possible due to the bendable properties of the plate 86 with small forces.
• the adjusting lever 82 works again due to the restoring force of the spring 81 back into the position of the activated child safety.
• To disable the child safety of the adjustment lever 82 must be moved laterally horizontally in the handle and at the same time a sharp object in the small, round recess can be inserted so that the latch 87 can be raised by limiting bar on the flat area (not dargestel) and thereby the desired locking of the Adjusting lever 82 with the locking lug 87 on the boundary strip against the restoring force of the spring 81 is possible.
• a movement of the adjusting lever 82 and the insertion of a sharp Jacobsandes is required in the small recess, so that accidental deactivation of child safety is practically impossible.
• the actuating slide 90 is located in a slide housing 91, in webhem he performs a Trans onsterrorism between two Anschhgstelen.
• an actuating lever 92 is formed on this, webher upper a slot in the handle shell 93 of the handle in this protrudes (Fig. 8).
• the actuating slide 90 can be moved. Further, in the slider housing 91 is a spring (not shown), weaving the actuating slide 90 into the state of the activated child safety device, ie, that the pin 70 is pressed into the recess 71 of the closing lever 12 when the lock is opened. To open the door to the dishwasher, the actuating slide 90 must be pressed by means of the actuating lever 92 against the force of the spring in the state of the disabled child safety, ie that the pin 70 does not project into the recess 71 of the closing lever 12 at Sch thoroughlystelung of the castle.
• a latching nose 94 is formed on the actuating slide 90 (FIGS. 8, 10, 12).
• the detent 94 may be formed on the actuating slide 90 to the effect that the deactivation of parental control is not sufficient 8e admire the actuating lever in the appropriate direction, but additionally with a pointed object, the locking lug 94 must be pressed.
• a correspondingly aligned recess is formed on the handle shell 93 of the handle (FIG. 8).
• the slider housing 91 is disposed above the handle 93 for the handle.
• the activation and deactivation of the child safety device can take place from the upper side 96 of the door 95 above an actuating element 97 (FIG ).
• the actuating element 97 on the upper side 96 with a Betreliistswele 98 constantly or temporarily connected to a removable actuator 97 with a Betreliistswele 98 (Fig. 14).
• the Betreliistswele 98 is a Nooke 99, weave during a rotational movement of the Bettechnikistswele 98 25 the pivot lever 75 raises (Fig. 15) and thereby a Deak- activation of the child safety device.
• the Betschistswele 98 (not dargestel) by corresponding additional protuberances on the Bettechnikistswele 98 only within a certain angular range, z. 8. 30 °, rotatable.
• other devices for activating and deactivating the parental control are possible.
• pivot shaft 76 may be extended to the top 96, which requires no additional actuator 98 (not shown).
• the actuating element 97 can be designed differently. It can be z. Example, a preferably removable lever according to FIG. 13 or a disc according to FIG. 14 act. A removable lever has the advantage that it is not visible when removed.
• the actuator 97 is operable even when the door 95 is closed, for. B. protrudes slightly beyond the gap between the top 96 of the door 95 and the lower edge of the worktop of the door out (not dargestel). It may also be an actuator 97, webhes only z. B. with the aid of a screwdriver with closed and / or open door 95 is actuated.
• the pivoting lever 75 can be operated via a traction cable with a return spring from the bow-shaped handle 100 of the door 95.
• the movement of the pin 70 takes place with the aid of a preferably electric actuator.
• a preferably electric actuator This may be, for example, a wax expansion element, a bimetal part, an electromagnet or an inserted or withdrawn memory part.
• the activation and deactivation of the child safety device is carried out with a mechanical, electrical or electronic device control.
• the pin 70 may also be part of the actuator.
• the child safety device can be permanently activated or only during the operation of the household appliance.
• the childproof lock can also be deactivated programmatically, ie to open the door 95 a special key or a special key combination must be pressed.
• This embodiment with the actuator is possible with a device design, eg. B. a floor unit, an underbody unit, an integrated base unit and a volintegr faced base unit.
• the activation and deactivation takes place from a remote control, preferably upper a radio signal.
• the controller has for this purpose a corresponding receiving part.
• the remote control can via a coding, z. B. a Password, secured against unauthorized operation.
• the activation or deactivation can also be done from the Internet.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Lock And Its Accessories (AREA)
• Washing And Drying Of Tableware (AREA)
• Switch Cases, Indication, And Locking (AREA)
• Cookers (AREA)
• Electric Stoves And Ranges (AREA)
• Selective Calling Equipment (AREA)

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Publications (2)

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• 2004
  • 2004-11-15 ES ES04818429T patent/ES2293388T3/es active Active
  • 2004-11-15 WO PCT/EP2004/052956 patent/WO2005047630A1/fr active IP Right Grant
  • 2004-11-15 PL PL04818429T patent/PL1697607T3/pl unknown
  • 2004-11-15 AT AT04818429T patent/ATE371076T1/de active
  • 2004-11-15 EP EP04818429A patent/EP1697607B1/fr active Active
  • 2004-11-15 DE DE200450004774 patent/DE502004004774D1/de active Active
  • 2004-11-15 US US10/579,280 patent/US8651535B2/en active Active

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