Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
  • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
  • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
  • E05C19/163—Devices holding the wing by magnetic or electromagnetic attraction a movable bolt being held in the striker by a permanent magnet
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
  • E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
  • E05B15/0073—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts magnetically operated
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B63/00—Locks or fastenings with special structural characteristics
  • E05B63/08—Mortise locks

Definitions

• the present invention relates to a magnetic latch lock. Furthermore, the present invention relates to a kit comprising a magnetic latch lock according to the present invention with a magnetic strike plate.
• a mortise lock in a door or a rim lock on a door that are provided with a slanted latch and or a bolt latch.
• the bolt latch is a cuboid member that slides into the casing, strike bowl or strike plate from the lock.
• a slanted latch relative to a bolt latch is provided with a slanted side at the inside of the lock such that the door can be pushed shut and the slanted latch slides away relative to the frame by means of the slanted side.
• This functioning of the slanted latch is associated with sound, for the purpose of which a so- called whisper slanted latch has been developed with a plastic inlay for preventing such a noise.
• a magnetic latch lock with the magnetic latch is developed.
• a magnetic latch substantially has the external appearance of a latch bolt but it is controlled with magnetic forces with
• Such a magnetic lock foregoes the necessity of an adjustment to the casing order to allow functioning of the slanting latch by means of a guiding lip guiding the slanting latch.
• the present invention provides a magnetic latch lock for being mortised into or being mounted on a door closing and opening of the casing, the magnetic latch lock comprising :
• a holding member comprising at least one holding element with preferably a closing member, the holding member and the closing member further preferably forming a housing, - a faceplate that is directed towards the casing in a closed state of the door,
• a magnetic latch comprising at least one magnetic element for providing a bias to the magnetic latch in at least a position or a trajectory of motion thereof
• the faceplate comprising a through feed opening for feeding through and or keeping arranged therein of the
• At least one of the at least one holding element functions as a magnetic latch guiding element when moving between an open position and a closed position
• the magnetic latch is retainable in the open position by a lock biasing force relative to the magnetic latch lock and wherein the magnetic latch is retainable in the closed position by a strike plate biasing force relative to the casing or a therein arranged strike plate, such as a magnetic strike plate.
• the magnetic latch guiding element also functions as a tumbler stop. Because of this, the magnetic latch guiding element also functions as a tumbler stop. Because of this, the magnetic latch guiding element
• a further simplification of the manufacturability is realized with application of a further preferred embodiment in which the tumbler is provided with at least a stop element for stopping against the magnetic latch guiding element.
• the tumbler is functionally limited with regards to move ability for the purpose of the function of activating the magnetic latch by means of the latch actuator.
• the tumbler has two stop elements in between which the carrier element also functioning as latch guiding element during use is arranged. With this, the tumbler can move between these both stops and move ability of the tumbler is determined.
• the magnetic latch lock comprises a gripping element for moving of the magnetic latch from the closed position to the open position by means of gripping by the tumbler, wherein further
• the gripping element extends over a part of the thickness of the magnetic latch.
• the gripping element is arranged at the side of the holding member or at the side of the closing member.
• the gripping element comprises the gripping element, or vice versa.
• the at least one stop of the tumbler is present and the gripping element is a loose part couple able with the tumbler.
• the at least one stop element is preferably arranged in the magnetic latch lock at the opposing side of the tumbler relative to the gripping element.
• gripping element parallel relative to one another in the rotation direction can function with the holding element respectively the magnetic latch.
• the magnetic latch lock comprises a locking assembly for locking of the magnetic latch lock with the magnetic latch in the closed position.
• a locking assembly for locking of the magnetic latch lock with the magnetic latch in the closed position.
• the locking assembly coacts with the magnetic latch and/or the tumbler, preferably a blocking member thereof, the magnetic latch and/or the tumbler.
• the magnetic latch is blocked in the locked state, which means that it extends out of the lock and when the lock in the door is rotated thus extending from the door into the casing or into the striking plates thereof.
• the locking assembly comprises a movable, preferably linearly movable or slidable, looking element for locking of the magnetic latch lock in coaction with the magnetic latch and or the tumbler, preferably a blocking member thereof. With this, the locking element shifts to a position in which it is engaging with the magnetic latch and or the tumbler.
• the locking element locks the blocking member of the tumbler, wherein further preferably the locking element engages along one, 2 or 3 sides with the blocking member.
• the tumbler is provided with a biasing engaging member for
• the tumbler automatically returns in the starting position after operating thereof.
• a biasing member such as a spring
• the biasing engaging member also fulfills the function of blocking member.
• a surface or edge of the locking element functions as a stop for the tumbler or the blocking member thereof for limiting of deflection by the biasing force exerted thereon by the biasing member.
• the locking element is held by at least two holding elements that
• a locking element is movable along a predetermined path relative to the holding member.
• a locking actuator for moving of the locking element, which locking actuator is preferably embodied as a further tumbler or which actuator is insertable as a lock cylinder in an opening thereto arranged in the holding member and or closing member.
• the user can perform the locking action such as by means of a rotatable knob.
• the magnetic latch lock comprises a biasing element, such as a spring, for holding of the locking assembly in the locked position or unlocked position.
• a biasing element such as a spring
• the biasing element is arranged at one of the at least one holding elements.
• the biasing element such as a spring is mounted at the holding member.
• the biasing element is arranged at the locking element, preferably arranged at a dinner with co-acting slot. With this, it is realized that potentially a holding member less can be applied in
• the attracting force relative to the magnetic latch lock is caused by a magnetic sizable element of the magnetic latch lock, preferably arranged adjacent to the front side of the front side of the magnetic latch when in the open position.
• This element is preferably manufactured from a magnetize able metal, such as iron. Also, it is provided that a magnetize able element is arranged at the through channel for the latch.
• the attracting force relative to the magnetic latch lock is caused by material that is part of the faceplate and/or a part of the faceplate.
• the magnetic latch lock comprises placement means for placing therein of a lock cylinder, which lock cylinder when placed in the placement means functions as an actuator of the locking assembly and/or the magnetic latch.
• the lock comprises placement means for placing therein a beard key for actuating the lock there with.
• the lock comprises a fixation member for fixation of the locking assembly in an unlocked or in a locked condition.
• the lock comprises a magnetic latch actuator for actuating of the magnetic latch, preferably by means of actuation by a lock cylinder.
• actuation member is provided in the lock for actuation of the magnetic latch actuator by means of a lock cylinder, wherein the actuation member is preferably arranged at the locking assembly, further preferably in a movable manner, such as a rotatable and/or slidable manner.
• a further aspect according to the present invention relates to a kit comprising a magnetic latch lock according to the present invention and a magnetic strike plate. While applying this aspect, advantages are achieved as described relating to the above aspect.
• Fig. 1 relates to a cutaway side view of a first
• Fig. 2 relates to a cutaway side view of the first preferred embodiment in the open position.
• Fig. 3 relates to a further cutaway side view of the preferred embodiment in the open position.
• Fig. 4 relates to a further cutaway side view of the preferred embodiment in the closed position.
• Fig. 5 relates to an exploded view of the of the first preferred embodiment.
• Fig. 6 relates to a cutaway side view of a second preferred embodiment according to the present invention in a closed position.
• Fig. 7 relates to a cutaway side view of the second preferred embodiment in the open position.
• Fig. 8 relates to a further cutaway side view of the second preferred embodiment in the open position.
• Fig. 9 relates to a further cutaway side view of the second preferred embodiment in the closed position.
• Fig. 10 relates to an exploded view of the second preferred embodiment.
• Fig. 11 relates to a cutaway side view of a further embodiment according to the present invention in a closed position .
• Fig. 12 relates to a cutaway side view of the third preferred embodiment in the open position.
• Fig. 13 relates to a further cutaway side view of the third preferred embodiment in the open position.
• Fig. 14 relates to a further cutaway side view of the third preferred embodiment in the closed position.
• Fig. 15 relates to an exploded view of the third
• a first preferred embodiment (fig. 1-5) according to the present invention relates to a magnetic lock 10 with a magnetic latch 31, that is part of a locking assembly 20 operating the latch.
• a housing is comprised of a holding member formed by a first shell part 11 with a closing member with a second shell part 11' .
• a number of holding elements 12, 13, 14, 15, 16, 17 are arranged with respective functional openings 12', 13', 14', 15', 16', 17' therefore.
• These holding elements have several functions.
• the holding element 12 serves the purpose of guiding of the magnetic latch 31 along the inside channel 36 thereof. With this, it is possible that the latch moves from the open position to the closed position.
• the magnetic latch 35 comprises two magnets 9 in the inside for the purpose of providing the bias to the magnetic latch.
• the housing has to openings 18, 18' directly recognizable to the skilled person for letting through fastenings of a rosette or shield of door mountings .
• the front side of the housing is closed by means of a faceplate 39 provided with a passage opening 38 for passing through of the magnetic latch 35. Furthermore, the faceplate has two openings 37 for the purpose of fastening with two screws at the casing side of the door of the magnetic lock after insertion thereof in the mortise present in the door.
• the faceplate functions in the open condition in
• the magnet has a bias with metal of the lock the moment the magnetic latch is pulled into the lock by means of the tumbler 41 that can rotate in the direction of the arrow C.
• the magnet For the purpose of transitioning the lock to the closed condition, it merely needs to be moved to the location of a magnetic striking plate with a higher magnetic bias force than the metal of the lock. Under the influence of this magnetic attraction force, the magnetic latch moves outward such that it transfers towards the closed condition.
• the magnetic latch is guided by means of the holding element 12 in the channel 30 of the magnetic latch.
• the magnetic latch is provided with a surface 32 at the
• latch actuator 42 engages with the surface when the latch is in the closed position and therewith pulls the latch to the open position.
• the latch actuator moves within the
• the tumbler 41 is arranged in the openings 21, 21' of the respective holding member and closing elements.
• the tumbler 41 has two cams 43, 44 between which the holding element 12 is being arranged.
• the biasing spring 29 that maintains the locking member under downward bias, is arranged The purpose of this is that the magnetic latch can always move from the open position to the closed position in case it reaches the location of the striking plate.
• the tumbler 41 furthermore has a blocking member 45 at the underside thereof.
• the blocking member 45 is provided with a flat underside 48, a front side 47 and a top side 46.
• the sides respectively have contact with the surfaces 58, 57, 56 of the locking element 50 of the locking assembly for the respectively.
• the contact between the surfaces 48, 58 supports the function of the cam 43 in case of unwanted rotating away of the tumbler, in other words, the locking element retains the tumbler upwardly.
• the blocking of the tumbler serves the purpose of keeping the magnetic lock in the locked position.
• the magnetic latch can only be opened in case the tumbler can move the latch from the closed position to the open position. In case the locking element 50 locks the blocking member, the latch cannot be moved from the closed position to the open position and the door is closed off or locked.
• the locking element 50 is movable in the direction of the arrow B from a free position to the closed position.
• This movement is actuated by means of a second tumbler 51 with a tumbler arm 52.
• this tumbler arm 52 pushes from the free position toward the locked position against wall part 55 of the locking element 50.
• this tumbler arm 52 pushes against the wall 54 of the locking element 50.
• a spring 28 provides a downward spring bias to the tumbler arm 52 such that this needs to overcome a discernible resistance during rotation of the right position to a left position and vice versa.
• this spring 28 has a downward bend 27 for increasing and/or pronouncing of this downward spring bias that is to be overcome.
• the locking element 50 is preferably formed from a plate element 55 manufactured from a metal plate with bent supports 59 and the glide plate 53 fastened thereto made from
• the second preferred embodiment (Fig. 6-10) is
• a first difference is that the upward tumbler 41 is built with the tumbler comprising the cams, in which the actuator for the magnetic latch is embodied as a separate substantially ring-shaped part that by means of a by cams of the tumbler 41 limited recess which can move relative to the tumbler about substantially the rotation angle of the tumbler, as determined by the cams 43, 44.
• a second difference is that the spring 28 is replaced by a simple spring 28' which is mounted in a locking element hereto adjusted.
• the locking element hereto has mounting slots 61, 62 for arranging therein of this spring.
• the locking element is hereto as a whole embodied from a plastic material.
• the steel part 50 is replaced with a plastic part.
• a third preferred embodiment (fig. 11-15) relates to a preferred embodiment that is operable by means of a lock cylinder, in this example a euro cylinder.
• Placement means for placement of the lock cylinder comprise a passage opening 91 in the holding member with a respective opening 91' (not shown) in the closing member.
• this preferred embodiment has a slidable locking element 50 that is slidable by engagement of a cylindercam against the sides of a recess at the underside thereof.
• the locking element has an extending pen 80 with a double function.
• a first function thereof is with a round part 81 thereof engaging with an about a rotation eye 76 relative to holding member 75 pivotably arranged positioning lever 70 with two positioning positions 71, 72 defined therein.
• a second function thereof is the holding of an actuation member 83 by means of an opening 84 thereof for vertically movably
• the locking element 50 is fixed in an open or closed position by means of the positioning lever 70 while during pivoting of this lever a horizontal sliding of the locking element 50 is possible. Because of this, it is possible to move the locking element by means of the cylinder between the open and closed position while without the direct actuation by the cam of the cylinder, the locking element remains in these respective positions.
• the lever is arranged held under
• the magnetic latch has a vertical channel formed by walls 93, 94 for guiding there through of the substantially L-shaped magnetic latch actuation member.
• a lock according to the present invention the magnetic latch can be moved in this way from the closed position to the open position while the knob is still in the blocked position by means of the locking element. Because of this, by means of the key, both the knob can be blocked as the magnetic latch opened.
• An aspect according to the present invention therefore relates to a magnetic latch lock in which the magnetic latch may be operated by the cylinder directly, preferably also when the knob is still in the locked position.
• FIG. 16 a variant of the embodiment according to fig. 15 is shown.
• An integrated part 40' is formed with therein the openings for providing the pen 75 and the edits been 75'.
• the pen 75' provides relative to the previous embodiment a fortification and/or stabilization of the sideward movement relative to these pens.
• a preferred embodiment for operating of the magnetic latch lock by means of a bit key.
• This embodiment provides as an advantage that it can be used with this advantageous key type and in doors equipped for this. Also, application is provided in a new door in case of a key plan or lock already being present in a building or house. Operation of this variant is furthermore within the
• An aspect according to the present invention relates to a magnetic latch lock in which actuation of the magnetic latch is performed by means of the cylinder by means of an actuation member that is arranged at the locking element or arranged in the locking arrangement.

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• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Mechanical Engineering (AREA)
• Structural Engineering (AREA)
• Lock And Its Accessories (AREA)

Applications Claiming Priority (2)

Publications (1)

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Family Applications (1)

Country Status (2)

Citations (4)

Family Cites Families (2)

• 2018
  • 2018-07-20 NL NL2021373A patent/NL2021373B1/nl active
  • 2018-07-20 WO PCT/NL2018/050509 patent/WO2019078707A1/en active Application Filing

Patent Citations (4)

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