EP3954847A1 - Appareil de verrouillage et agencement de verrouillage - Google Patents

Appareil de verrouillage et agencement de verrouillage Download PDF

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Publication number
EP3954847A1
EP3954847A1 EP21190746.4A EP21190746A EP3954847A1 EP 3954847 A1 EP3954847 A1 EP 3954847A1 EP 21190746 A EP21190746 A EP 21190746A EP 3954847 A1 EP3954847 A1 EP 3954847A1
Authority
EP
European Patent Office
Prior art keywords
tension adjuster
latch apparatus
tension
operating means
locking
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.)
Pending
Application number
EP21190746.4A
Other languages
German (de)
English (en)
Inventor
Janne Kontola
Petri Timonen
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.)
Riikku Group Oy
Original Assignee
Riikku Group Oy
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 Riikku Group Oy filed Critical Riikku Group Oy
Publication of EP3954847A1 publication Critical patent/EP3954847A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/004—Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • 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
    • E05B15/10—Bolts of locks or night latches
    • E05B15/101—Spring-retracted bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
    • 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
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch

Definitions

  • the present invention relates to a latch apparatus comprising a body and a locking bolt arranged movably in relation to the body, the bolt being movable by means of an operating means transmitting pulling tension, arranged in connection with the latch apparatus.
  • the invention further relates to a locking arrangement for locking a rotatable element about a rotating movement defined by the rotation axis of the element.
  • Floor to ceiling veranda glazing and balcony glazing above the banister railing of a balcony are some examples of such structures or arrangements that can comprise at least one such element, i.e. a glass pane with any fittings and mouldings that can be opened and closed by rotating an element about its axis of rotation.
  • the structure or arrangement as described above usually also comprises at least one other element, i.e. a second glass pane with any fittings and mouldings attached thereto and being both displaceable in an essentially horizontal direction and rotatable about its axis of rotation when subsequent to being displaced the element is in a defined horizontal position in the said arrangement.
  • the said arrangement typically also comprises a lower guide arranged in connection with the lower part of the elements for supporting said elements and guiding any displacement on the lower part of the elements, and an upper guide arranged in connection with the upper part of said elements for suspending said elements and for guiding any displacement on the upper parts of the elements.
  • an at least openable and closable element as described above comprises at least one latch apparatus used for locking the element in place at the desired position in relation to the rotating movement of the element defined by the axis of rotation of the element together with an external connecting part forming a part of the structure or arrangement.
  • the external connecting part of the latch apparatus In closed position of the element the external connecting part of the latch apparatus is usually formed by some portion of said lower and/or upper guide.
  • said connecting part can be a part separately arranged to each lower and/or upper guide or the structure of the balcony.
  • Said latch apparatus is usually operated through a yarn, fibre strand or other operating means suitable for transmitting pulling tension, whereby pulling said operating means displaces the locking bolt from connection with the connecting part of the latch apparatus for rotating the element into the desired position.
  • the locking bolt returns to locking position in connection with the connecting part of the latch apparatus relating to the position in question.
  • the tension of the operating means is suitable for allowing sufficient locking of the locking bolt of the latch apparatus into connection with its connecting part. At the same time it must be possible to open the latch apparatus without excessive force.
  • the tension of the operating means is adjusted by making several knots to it at a distance from each other and locking the operating means through screw fastening in connection with the latch apparatus. This is, however, a highly workintensive and slow method of adjusting the tension of the operating means.
  • the aim of the invention is to provide a novel type of latch apparatus and locking arrangement for locking a rotatable element about the rotation movement of the element defined by the axis of rotation of the element.
  • the invention is based on that the latch apparatus comprises a tension adjuster arranged to be rotatable about at least one axis for adjusting the tension of the operating means.
  • the advantage of a solution according to the invention is the simple way of carrying out tension adjustment, providing a reliable and easy to use solution for adjusting the tension of the operating means.
  • FIG 1 is a schematic illustration of glazing arrangement 1 seen from the front.
  • a glazing arrangement 1 as shown in figure 1 can generally form e.g. a veranda glazing extending from floor to ceiling or a balcony glazing arranged above the rail of the balcony.
  • the glazing arrangement 1 comprises two glass elements arranged side by side on the same line in horizontal direction, i.e. the first glass element 2 and the second glass element 2'.
  • Each glass element 2, 2' comprises a glass pane 3 and a lower moulding 4 at the lower edge of the glass pane 3, in connection with which any fittings necessary for arranging the glass element 2, 2' in connection with the lower guide or rail 8 forming a part of the glazing arrangement 1 can be fastened, with the lower guide or rail 8 participating in supporting the elements 2, 2' and guiding any displacement of the elements 2, 2' on the lower part.
  • each glass pane 3 further comprises an upper moulding 5, in connection with which any fittings necessary for arranging the glass element 2, 2' in connection with the upper guide or rail 9 being a part of the glazing arrangement 1 can be fastened, with the upper guide or rail 9 participating in supporting the elements 2, 2' and guiding any displacement of the elements 2, 2' on the upper part.
  • the said lower mouldings 4 and upper mouldings 5 are not necessary, if the said fittings can be attached directly to the glass pane 3. For reason of clarity the said fittings are not shown in figure 1 .
  • a glazing arrangement 1 the left-hand glass element 2, i.e. the first glass element 2 is arranged to be supported by and/or suspended from the lower and upper guides 8, 9 so that it is locked into place in the longitudinal direction of the lower and upper guides 8, 9 marked with arrow L.
  • the first glass element 2 is not movable along the longitudinal direction L of the lower and upper guides 8, 9.
  • the first glass element 2 is, however, arranged by its left edge 6, i.e.
  • the first glass element 2 can be rotated into an open position and back to the closed position shown in figure 1 so that the essentially vertical axis of rotation X, shown with a dotted line, of the glass element 2, in relation to which the glass element 2 can be rotated, is positioned essentially at the location of the rear edge 6 of the glass element 2 or in the vicinity thereof.
  • the said axis of rotation X can be carried out by means of, for example, hinge fittings arranged at the rear edge 6 of the glass element 2'or in the vicinity thereof at the lower and upper part of the glass element 2.
  • a glazing arrangement 1 the right-hand glass element 2', i.e. the second glass element 2' is positioned to be supported by and/or suspended from the lower and upper guides 8, 9 so that the glass element 2' can be displaced under the direction of the lower and upper guides 8, 9 in the longitudinal direction L of the lower and upper guides 8, 9 both left, i.e. towards the first glass element 2 and back to the right, i.e. away from the first glass element 2, when the first glass element 2 is rotated into its opened position.
  • the first glass element 2 further comprises a locking arrangement 10 arranged at its right edge 7, i.e. the front edge 7 or in the vicinity thereof, opposite to the left edge 6, i.e. the rear edge 6 of the glass element 2, by means of which the first glass element 2 can be locked in relation to the rotation movement of the glass element 2 defined by the axis of rotation X.
  • the locking arrangement 10 comprises a first locking arrangement part 11 arranged to the first end edge of the element 2 defined by the axis of rotation X of the glass element 2 in the direction of the element 2, in the case of figure 1 the upper edge of the glass element 2, such as the upper moulding 5.
  • the first locking arrangement part 11 comprises a locking bolt, whereby the glass element 2 can be locked by its upper part through the first locking arrangement part 11 to resist unintended rotation of the glass element 2.
  • the locking arrangement 10 comprises a second locking arrangement part 12 arranged to the second end edge of the of the element 2, opposite the first end edge of the element 2, defined by the axis of rotation X of the glass element 2 in the direction of the element 2, in the case of figure 1 the lower part of the glass element 2, such as the lower moulding 4.
  • the second locking arrangement part 12 comprises a locking bolt, whereby the glass element 2 can be locked by its lower part through the second locking arrangement part 12 to resist unintended rotation of the glass element 2.
  • the locking arrangement 10 according to figure 1 further comprises an operating means 14 of the locking arrangement 10 that can be, for example, yarn, fibre string or other means suitable for transmitting pulling tension.
  • an operating means 14 of the locking arrangement 10 can be, for example, yarn, fibre string or other means suitable for transmitting pulling tension.
  • the effect of pulling tension on the first locking arrangement part 11 and the second locking arrangement part 12 can be ended by releasing the operating means 14, whereby the locking bolts of the locking arrangement parts 11, 12 can return back to the locking positions in connection with the connecting parts participating in the locking for locking the glass element 2 to the desired position in relation to the axis of rotation X.
  • the locking arrangement 1 according to figure 1 provided with a locking arrangement 10 according to figure 1 is arranged to form a balcony glazing above the balcony rail, whereby the first locking arrangement part 11 is a latch apparatus 15 as described later in this description in, for example, figures 2 to 9 , that transmit the force allowing locking the glass element 2 into the desired position in relation to its axis of rotation X and the second locking arrangement part 12 is a safety lock to prevent unintended rotation of the glass element 2 by using the operating means 14 of the locking arrangement 10 only.
  • the necessary pulling tension of the operating means 14 can be provided by the said safety lock.
  • Figure 2 illustrates as a schematical three-dimensional view a latch apparatus 15 that can be used in glazing arrangements 1 of the type shown in figure 1 .
  • Figure 3 illustrates schematically a latch apparatus of figure 2 seen essentially perpendicularly from the side.
  • the latch apparatus 15 is shown in the operation position, in which the connecting piece of the latch apparatus 15, via which the latch apparatus 15 provides the above-mentioned locking in the desired position of the glass element 2 in relation to the rotation movement of the glass element 2 defined by the axis of rotation X of the glass element 2, will be positioned above the latch apparatus 15.
  • figure 3 can be considered to illustrate the latch apparatus 15 in the operational position corresponding to the first locking arrangement part 11 of figure 1 .
  • Figure 4 is a schematic illustration of a latch apparatus 15 of figure 2 seen diagonally from above from the left-hand side
  • figure 5 is a schematic illustration of a latch apparatus 15 of figure 2 seen essentially perpendicularly from below.
  • the main components of the latch apparatus 15 are body 20, locking bolt 30, auxiliary body 40 and tension adjuster 50 for adjusting the tension of the operating means 14.
  • the operating means 14 forms a means via which the latch apparatus 15 can be operated and the auxiliary body 40 forms a means via which the tension adjuster 50 is arranged to be a part of the latch apparatus 15.
  • the body 20 of the latch apparatus 15 comprises a first end 20a, designed to be aligned towards the connecting piece of the latch apparatus 15, and a second end 20b, designed to be aligned towards the operating means 14 arranged in connection with the latch apparatus 15.
  • the body 20 further comprises a fastening support 21, via which the latch apparatus 15 can be supported and fastened to the glass element 2, such as to the lower or upper moulding 4, 5 thereof.
  • the fastening support 21 comprises a fastening opening 22, arranged to receive e.g. a screw or a similar fastening means, through which the latch apparatus 15 can be fastened essentially unmovably to the glass element 2.
  • the direction between the first end 20a and the second end 20b of the body 20 defines the direction A parallel with the longitudinal axis of the body 20.
  • the body 20 of the latch apparatus 15 is a structure with an essentially U-shaped cross-section in direction perpendicular to the direction A of its longitudinal axis, with one side essentially open, inside which, into a space defined by the structure, the locking bolt 30, auxiliary body 40 and tension adjuster 50 are at least partially arranged.
  • the operating means 14 is fastened in connection with the tension adjuster 50, while a slot 23 ( figure 5 ) located at the other end of the 20 of the latch apparatus 15 helps in getting a means suitable for operating the tension adjuster 50 into contact with the tension adjuster 50.
  • the locking bolt 30, auxiliary body 40 and tension adjuster 50 move, caused by the spring force accumulated in the elastic element 26, essentially parallel with the longitudinal axis A of the latch apparatus 15 back to the direction of the first end 20b of the body 20 of the latch apparatus 15 for bringing the locking bolt 30 back into contact with the connecting piece of the latch apparatus 15 for locking the glass element 2 into the desired position in relation to its axis of rotation X.
  • the elastic means 24 is a helical spring extending essentially in the longitudinal direction A of the body 20 of the latch apparatus 15, but the said helical spring can also be replaced by other solutions accomplishing the corresponding task.
  • the structures and mutual arrangements of the locking bolt 30, auxiliary body 40 and tension adjuster 50 shown in figures 2 to 5 are illustrated in more detail in figures 6 to 9 .
  • the supporting method of the elastic means 24 to the body 20 of the latch apparatus 15 and the locking bolt 30 is also disclosed in more detail in, for example, figure 7 .
  • Figure 6 illustrates schematically a latch apparatus 15 according to figure 2 seen diagonally from above in partial cross-section, with the latch apparatus 15 being turned upside down in relation to figure 3 .
  • Figure 7 illustrates schematically a latch apparatus 15 according to figure 2 seen diagonally from the side in partial cross-section, with the latch apparatus 15 being turned upside down in relation to figure 3 .
  • the latch apparatus 15 is shown in the operation position in which the connecting piece of the latch apparatus 15, via which the latch apparatus 15 provides the above-mentioned locking in the desired position of the element in relation to the rotation movement of the element defined by the axis of rotation X of the element, will be positioned above the latch apparatus 15.
  • figures 6 and 7 can be considered to illustrate the latch apparatus 15 in the operational position corresponding to the second locking arrangement part 12 of figure 1 .
  • Figure 8 illustrates schematically a part of the latch apparatus 15 of figure 2 seen diagonally from below in partial cross-section and without the locking bolt 30, and
  • figure 9 illustrates schematically the tension adjuster 50 used in the latch apparatus 15 of figures 2 to 8 seen from the side.
  • the locking bolt 30 comprises a body 31, having a first end 31a arranged to point in the direction shown by the first end 20a of the body 20 of the latch apparatus 15, i.e. upwards in the operation position of the latch apparatus 15 shown in figure 3 , and downwards in the operation position of the latch apparatus 15 shown in figures 6 and 7 .
  • the body 31 of the locking bolt 30 further comprises a second end 31b arranged to point in the direction of the second end 20b of the body 20 of the latch apparatus 15, i.e. towards the second end 20b of the body 20 of the latch apparatus 15 in the operation position of the latch apparatus 15 shown in figure 3 , and upwards in the operation position of the latch apparatus 15 shown in figures 6 and 7 .
  • the first end 31a of the body 31 of the locking bolt 30 is provided with a bolt part 32 extending towards the direction of the said first end 31a, the bolt part being an integral structure with the body 31 in the embodiment shown in the figures and via which the locking bolt 30 and consequently the latch apparatus 15 are locked into the connecting piece, thus locking the glass element 2 into place in the desired position in relation to the rotation movement of the glass element 2 defined by the axis of rotation X of the glass element 2.
  • the second end 31b of the body 31 of the locking bolt 30 is provided with an adapter shape 33, which together with the mating shape in the auxiliary body 40 of the latch apparatus 15 is arranged to provide a form locking between the locking bolt 30 and the auxiliary body 40 causing the locking bolt 30 and the auxiliary frame 40 to be fastened to each other so that when the latch apparatus 15 is operated, they move together parallel with the longitudinal axis A of the body 20 of the latch apparatus 15.
  • the locking bolt 30 further comprises in the first end 31a of the body 31 a support protrusion 34, which is arranged essentially perpendicularly to the direction of the longitudinal axis A of the locking bolt 30 and extending outwards from the body 31 of the locking bolt 30, the protrusion being designed to support the elastic means 24 arranged between body 20 of the latch apparatus 15 and the body 31 of the locking bolt 30 on the portion of the locking bolt 30.
  • the body 20 of the latch apparatus 15 comprises on the portion of the body 20 between the ends 20a, 20b a support protrusion 25 directed essentially perpendicularly to the longitudinal axis A of the body 20 towards the internal space of the body 20 defined by the body 20, the protrusion being designed to support the elastic means 24 on the portion of the body 20 of the latch apparatus 15.
  • the auxiliary body 40 comprises the body structure 41, having a first end 41a arranged to point in the direction of the first end 20a of the body 20 of the latch apparatus 15, i.e. upwards in the operation position of the latch apparatus 15 shown in figure 3 , and downwards in the operation position of the latch apparatus 15 shown in figures 6 and 7 . Simultaneously the first end 41a of the body structure 41 of the auxiliary body 40 is directed towards the second end 31b of the body 31 of the locking bolt 30.
  • the body structure 41 of the auxiliary body 40 further comprises a second end 31b arranged to point in the direction of the second end 20b of the body 20 of the latch apparatus 15, i.e.
  • the auxiliary body 40 further comprises a mating area compatible with the adjustment area provided in the tension adjuster 50 in the vicinity of the first end 41a of the body structure 41, in connection with which the adjustment area of the tension adjuster 50 can be arranged so that when the tension adjuster 50 is operated, the adjustment area of the tension adjuster 50 can move in relation to the mating area while the said adjustment area and mating area are otherwise locked with each other.
  • the said mating area comprises a locking tooth 43, causing a possible locking position of the tension adjuster 50 for locking the tension adjuster 50 to be essentially immovable in relation to its axis of rotation, preventing unintended rotation of the tension adjuster 50 about its axis of rotation.
  • the locking tooth 43 is an integral part or shape of the body structure 41 of the auxiliary body 40 and it has been arranged, in a way described later in more detail, to mesh with the adjustment toothing 52 forming the adjustment area of the tension adjuster 50 arranged in the first end 51a of the body 51 of the tension adjuster 50.
  • the auxiliary body 40 further comprises a pressure claw 44 essentially on the opposite side of the body structure 41 of the auxiliary body 40 in relation to the locking tooth 43 so that a free space 45 is provided between the locking tooth 43 and the pressure claw 44 for receiving the tension adjuster 50 into the auxiliary body 40.
  • the pressure claw 44 comprises a first end 44a facing the first end 41a of the body structure 41 of the auxiliary body 40 and a second end 44b facing the second end 41b of the body structure 41 of the auxiliary body 40.
  • the second end 44b of the pressure claw 44 is essentially permanently connected to the body structure 41 of the auxiliary body 40 and the first end 44a of the locking bolt 44 is essentially free.
  • the second end 51b of the body 51 of the tension adjuster 50 forms or comprises a head that in the shown embodiments comprises an indentation 56 extending in the direction of the central axis Z of the tension adjuster 50 and being open towards the second end 51b of the second end 51b of the body 51 of the tension adjuster 50, via which the tension adjuster 50 can be rotated about its axis of rotation Z for adjusting the tension of the operating means 14.
  • the indentation 56 can be formed with a predefined cross-section so that it can only receive an object having a corresponding form, such as a conventional tool, for operating the tension adjuster 50.
  • the tension adjuster 56 further comprises an open slot 57 extending essentially in the direction between the first end 51a and the second end 51b of the body 51 and comprising at the side of the shank 51c of the body 51 of the tension adjuster 50 an opening forming the said slot 57, while the first end 57a of the said slot 57 thus passes through the wall of the body 51 at the shank 51c thereof.
  • the said slot 57 further comprises a second opening at the bottom of the indentation 56, forming the other end 57b of the said slot 57, the slot 57 thus passing through the second end 51b of the body 51 of the tension adjuster 50 at the bottom of the indentation 56.
  • the tension adjuster 50 can also be, for example, an essentially open through hole 58 between the slot 57 at the shank 51c of the body 51 and the first end 51a of the body 51 of the tension adjuster 50, extending through the body 51 of the tension adjuster 50 essentially perpendicularly in relation to the longitudinal direction or centre axis Z of the tension adjuster 50.
  • Figure 8 illustrates schematically two different embodiments for arranging the operating means 14 in connection with the tension adjuster 50 provided in the latch apparatus 15.
  • the operating means 14 is pushed through an opening 47 at the second end 41b of the body structure 41 of the auxiliary body 40 to the inside of the auxiliary body 40.
  • the operating means 14 is arranged to run via control shelf 48 further to the slot 57 of the tension adjuster 50 at the first end 57a thereof and further through the slot 57 so that the operating means 14 exits from the second end 57b of the slot 57.
  • the shown direction of movement of the operating means 14 in the latch apparatus 15 has been schematically clarified by arrow symbols arranged in connection with the operating means 14.
  • the operating means 14 is pulled away from the indentation 56 and pre-tensioned, subsequent to which the tension adjuster 50 is rotated about its axis of rotation Z, until the tension of the operating means 14 correct. After this, the operating means 14 is cut as close to the indentation of the tension adjuster 50 as possible.
  • the operating means 14 is arranged to run through the through hole 58, as schematically shown with a dotted line in figure 8 , and tied around the shank 51c of the body 51 of the tension adjuster 50. Subsequent to this, the tension adjuster 50 is rotated a couple of turns around its axis of rotation Z for fastening the operating means 14 tightly around the shank 51cof the tension adjuster 50.
  • the locking bolt 30 of the latch apparatus 15 As well as the auxiliary body 40 and the tension adjuster 50 is set against the first end 20a of the body 20 of the latch apparatus 15 due to spring tension accumulated in the elastic means 24, in other words the first end 31a of the body 31 of the locking bolt 30 is against the first end 21 of the body 20 of the latch apparatus 15.
  • the bolt part 32 of the locking bolt 30 extends at the first end 20a of the body 20 of the latch apparatus 15 outside the body 20 so that it can mesh with the connecting piece of the latch apparatus 15, thereby locking the glass element 2 into the desired position in relation to the axis of rotation X of the glass element 2.
  • there is a free distance between the auxiliary body 40 and the second end 20b of the body 20 of the latch apparatus 15 allowing opening the latch means 15 as described in the following paragraph.
  • the operating means 14 is released, whereby the locking bolt 30, auxiliary body 40 and the tension adjuster 50 are moved back towards first end 20a of the body 20 of the latch apparatus 15 by the spring force accumulated into the elastic means 24 so that the first end 31a of the body 31 of the locking bolt 30 is set against the first end 20a of the body 20 of the latch apparatus 15, whereby the bolt part 32 of the locking bolt 30 again extends at the first end 20a of the body 20 of the latch apparatus 15 outside the body 20 of the latch apparatus 20 so that it can mesh with the connecting piece of the latch apparatus 15 corresponding to the position of the glass element 2.
  • the locking bolt 30 can be moved to the position providing the opening of the latch apparatus 15 via a force effect exerted on the operating means 14 transmitting pulling tension and arrangeable to be in connection with the latch apparatus 15 and back to the position providing the locking of the latch apparatus 15 as a response to a termination of the force effect exerted on the operating means 14.
  • the pressure claw 44 moves away from the locking tooth 43 and allows the adjustment toothing 53 to move away past the locking tooth 43, while the locking tooth 43 at the same time prevents unintended rotation of the tension adjuster 50 to the opposite direction in relation to its axis of rotation Z, i.e. counterclockwise CCW in figure 8 .
  • the tension of the operating means 14 is set so that the operating means 14 reacts well to the pulling tension exerted on it, but at the same time allows the bolt port 32 of the locking bolt 30 to sufficiently lock into its connecting piece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP21190746.4A 2020-08-11 2021-08-11 Appareil de verrouillage et agencement de verrouillage Pending EP3954847A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20205790A FI130922B1 (fi) 2020-08-11 2020-08-11 Salpalaite ja lukitusjärjestely

Publications (1)

Publication Number Publication Date
EP3954847A1 true EP3954847A1 (fr) 2022-02-16

Family

ID=77465798

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21190746.4A Pending EP3954847A1 (fr) 2020-08-11 2021-08-11 Appareil de verrouillage et agencement de verrouillage

Country Status (2)

Country Link
EP (1) EP3954847A1 (fr)
FI (1) FI130922B1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252331A (ja) * 1997-03-14 1998-09-22 Nec Corp パネルロック機構
WO2004011752A1 (fr) * 2002-07-25 2004-02-05 Lumon Oy Appareil de verrouillage
US20090079202A1 (en) * 2007-09-25 2009-03-26 Glen Wolf Integrated lock and tilt-latch mechanism for a sliding window
US20160002954A1 (en) * 2014-07-03 2016-01-07 Schlage Lock Company Llc Mortise and multipoint latching assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10252331A (ja) * 1997-03-14 1998-09-22 Nec Corp パネルロック機構
WO2004011752A1 (fr) * 2002-07-25 2004-02-05 Lumon Oy Appareil de verrouillage
US20090079202A1 (en) * 2007-09-25 2009-03-26 Glen Wolf Integrated lock and tilt-latch mechanism for a sliding window
US20160002954A1 (en) * 2014-07-03 2016-01-07 Schlage Lock Company Llc Mortise and multipoint latching assembly

Also Published As

Publication number Publication date
FI130922B1 (fi) 2024-05-29
FI20205790A1 (fi) 2022-02-12

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