HUE032425T2

HUE032425T2 - Snap lock assembly

Info

Publication number: HUE032425T2
Application number: HUE09008482A
Authority: HU
Inventors: Jacob Lysemose
Original assignee: Vkr Holding As
Priority date: 2009-06-29
Filing date: 2009-06-29
Publication date: 2017-09-28
Also published as: PL2281983T3; CN201794407U; EP2281983B1; ES2602588T3; EP2281983A1; LT2281983T

Description

FIELD OF THE INVENTION

[0001] The present invention relates to a snap lock assembly for securing an openable aperture closure member in closed position relative to an aperture defined by frame, and in particular to a snap lock assembly with a spring loaded four link mechanism.

BACKGROUND OF THE INVENTION

[0002] W02004063498 discloses a lock assembly, comprising a base member, an operating member pivotally connected to the base member, a latch pivotally connected to both the link member and the operating member, the operating member being provided with a handle bar, a first side acing the operating member, wherein the first side of the handle bar has a radius of curvature or more than 6mm, preferably more than 10mm, to achieve beneficial ergonomics of the handle bar.

[0003] US2893772 discloses a lock for refrigerator doors and the like, comprising an elongated lock housing adapted to be fixed to the outside of a door, an elongated handle, pivoted at one end to the housing, swingable outwardly-of the housing, and having a finger directed inwardly from the one end, a rod reciprocable longitudinally of the housing and having one end in engagement with the finger, a latch pivoted at a point to the housing, a pair of pivotally connected, generally longitudinally extending links, one of which is pivoted to the latch at other than the point and the other of which is pivoted to the one end of the rod, whereby when the handle is swung outwardly from the housing the finger moves the rod rearward ly and thereby rotates and retracts the latch, a lever pivoted to the housing and having one end in engagement with the pivot between the links for moving the pivot inwardly upon rotation of the lever and thereby retracting the latch independently of the handle and the rod.

[0004] EP 727,002 discloses a snap lock assembly and a striking plate. The snap lock assembly has a base member, a link member, a latch member and an operating member that are pivotally connected to one another to form a four-link mechanism. The base member is configured for mounting on the openable aperture closure member, e.g. a window sash and astriking plate is mounted on the frame, e.g. a window sill. The pivotal connection between the operating member and the latch member can be displaced in a slot against a spring by a bias, thereby allowing the latch member to retract and thereafter snap into locking position whilst passing the striking plate when the window is slammed shut. The latch member can be moved against a spring bias from an outer locking position to an inner opening position when an operator manipulates the operating member accordingly.

[0005] This known snap lock assembly has proven to be reliable, user-friendly and a generally very satisfying product.

[0006] However, it has now been realized by the inventors that the capacity of this known snap lock assembly to resist capacity of resisting a large impact force (such as by a heavy object hitting the window with considerable speed), could be improved.

DISCLOSURE OF THE INVENTION

[0007] On this background, it is an object of the present invention to provide a snap lock assembly with an improved capacity to resist forced opening.

[0008] This object is achieved by providing a snap lock assembly for securing an openable aperture closure member in closed position relative to an aperture defined by a frame, said snap lock assembly comprising a base member for mounting on the aperture closure member, a link member, a latch member, and an operating member for manipulation by an operator, said link member is connected to the base member by a first hinge with a first pivot axis, said latch member is connected to said link member by a second hinge with a second pivot axis, said operating member is connected to said latch member by a third hinge with a third pivot axis, said base member is connected to said operating member by a fourth hinge with a fourth pivot axis, so that the base member, the link member, the latch member and the operating member form a four-link mechanism, said four link mechanism enables the latch member to move between an extended locking position and a retracted opening position, said latch member is provided with a protruding part for engagement with a striking plate, said protruding part provided with a roller for contact with a locking face of the striking plate, said roller having a fifth pivot axis and said base member has a substantially planar abutment face for abutment with a face of the openable aperture closure member, wherein said fifth pivot axis is offset relative to said second pivot axis in the direction towards the operating member when the latch member is in its extended locking position.

[0009] By positioning the contact point of the latch member well towards the operating member any tendency of the snap lock to open when an excessive force is applied thereto is reduced.

[0010] Preferably, a straight line perpendicular to said abutment face and intersecting said fifth pivot axis is offset by a substantial distance d in the direction towards the operating member from a straight line perpendicular to said abutment face intersecting with the second pivot axis when the latch member is in its extended locking position.

[0011] The first pivot axis, said second picot axis, said third pivot axis and said fourth pivot axis are mutually parallel and substantially parallel with said abutment face.

[0012] The snap lock assembly may further comprise a striking plate assembly, and wherein the striking plate assembly may further comprise a first plate member for mounting on to the frame member and a second plate memberforcountersunkmounting intheframe member.

[0013] The first plate like member of the striking plate assembly and/or said second plate like member of the striking plate assembly can be provided with means to prevent in the first plate member to displace relative to the second plate number.

[0014] The object above can also be achieved by providing a striking plate assembly for engaging a latch member of a snap lock, said striking plate assembly comprises a first plate like memberfor mounting on a surface of the object to which the striking plate assembly is to be attached and a second plate like memberfor countersunk mounting in the surface of the object to which the striking plate assemblies to be attached, said first plate like member is provided with a projection on its front face that creates a locking face and two parallel projections on its front face that create sidewalls that in combination with the locking face define a recess in the front face of the first plate like member for receiving portion of the latch member, a slot for receiving a screw or the like but therethrough is formed in said recess and a portion of the rear side of the first plate like member is provided with serrations or the like, and said second plate like member is provided corresponding serrations or the like on its side that faces the first plate like member.

[0015] Preferably, the serrations or the like are substantially parallel to the locking face.

[0016] Furtherobjects, features, advantages and properties of the snap lock and striking plate according to the invention will become apparentfrom the detailed description.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the following detailed portion of the present description, the invention will be explained in more detail with reference to the exemplary embodiments shown in the drawings, in which:

Figure 1 is an elevated view of the snap lock assembly according to an embodiment of the invention Figure 2 is an elevated view of the snap lock assembly of figure 1 in a partially exploded view,

Figure 3 is a top view of the snap lock assembly of figure 1,

Figure 4 is a bottom view of the snap lock assembly of figure 1,

Figure 5 is a side view on the snap lock assembly of figure 1 in an opening position,

Figure 6 is a sectional view through the snap lock assembly of figure 1 in a locking position also showing a striker plate assembly,

Figure 7 is a sectional view through the snap lock assembly of figure 1 in an opening position, also showing a striker plate assembly,

Figure 8 is an elevated view of a striking plate assembly according to an exemplary embodiment of the invention,

Figure 9 is a bottom view of a striking plate assembly of figure 8,

Figure 10 is a side view of the striking plate assembly of figure 8, and

Figure 11 is a side view of the striking plate assembly of figure 8 when it is assembled.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0018] In the following detailed description of the snap lock assembly according to the invention will be described by the exemplary embodiments.

[0019] Figures 1 to 7 show a snap lock assembly 1 according to an exemplary embodiment of the invention in a locking position, and also show an embodiment of a striking plate assembly. Figure 3 shows the snap lock assembly 1 mounted on an openable mounted on an openable aperture closure member, which is in this embodiment the sash 4 of a window. The striking plate assembly 50 is mounted to a frame surrounding the open-able aperture, and in this embodiment the frame is a window sill 5. With the window shut and the snap lock 1 engaging the striking plate 50 the sash is firmly pressed against a gasket (not shown).

[0020] The snap lock 1 has a base member 10 that is provided with an abutment face 12 for mounting on a face of the window sash 4.

[0021] The snap lock 1 has a base member 10, a link member 14, a latch member 16, and an operating member 18 that are pivotally connected to one another to form a four-link mechanism. This four-link mechanism allows the latch member to assume the locking position shown in figures 1-4 and 6 and the opening position shown in figures 5 and 7.

[0022] The operating member 18 is surrounded by a cover member 25. The operating member 18 is provided with two projecting ledges 23 is for attachment of a handlebar (not shown) to the operating member 18).

[0023] The latch member 16 is L-shaped whereby the short portion of the L serves as a projection portion 21 on which a roller 20 is mounted for engaging the striking plate 52 of the striker plate assembly. The roller 22 is supported from a pin 20 that is carried by the projection portion 21.

[0024] One end of the link member 14 is pivotally connected to one end of the base member 10 by a hinge including a hinge pin 13 that defines a first pivot axis. The other end of the link member 14 is pivotally connected to the corner of the L-shaped latch member 16 by a second hinge including a hinge pin 15 that defines a second pivot axis. The other end of the long portion of the L-shaped latch member 16 is pivotally connected to the operating member 18 by hinge including a hinge pin 17 that defines a third pivot axis. The other end of the base member 10 is connected to the operating member 18 by a hinge including a hinge pin 19 that defines a fourth pivot axis.

[0025] The first pivot axis, the second pivot axis, the third pivot axis and the fourth pivot axis are mutually parallel.

[0026] The base member 10 is provided with two hollow legs 24 that are received in bores in the window sash 4. A particularly strong connection between the sash 4 and the base member 10 can be achieved by screwing bolts into the hollow and internally threaded legs 24 from the opposite side of the sash 4.

[0027] The operating member 18 is provided with a slot 26 in which the pin 17 of the third hinge is guided. A compression spring 27 urges the pin 17 in engagement with the end of the slot that his most far away from the fourth pivot axis. The operating member 18 is biased to rotate towards the position in which the latch member 16 is in the locking position by means of a helical torsion spring 29.

[0028] When the snap lock according to the invention is used as an ordinary snap lock, e.g. when the window frame is shut, the window sash 4 will pass by the striking plate 52 and so does the link member 14. Hereby, the latch 16 member will be forced over the striking plate 52 against the pressure of the spring 27, so that the hinge pin 17 is forced away from abutment at the extremity of the slot 26. When the roller 22 of the latch member 16 has passed the front edge 54 of the striking plate 52 the latch member returns 16 to the locking position shown in figure 3 under the influence of the compression spring 17 and the roller 22 engages a locking face 56 on the striking plate 52 and locks the sash 4 with the gasket compressed.

[0029] Opening of the window is performed by an operator manipulating the operating member 18 in the opening direction about the fourth pivot axis against the force of the helical torsion spring 29, whereby the latch member 16 with the roller22 withdraws from engagement with the locking face 56.

[0030] A resilient tongue 30 on the base member engages a cam 31 on the link member 14 and keeps the snap lock in the opening position shown in figure 4. The helical torsion spring 29 is not strong enough to overcome the engagement between the resilient tongue 30 and the cam 31. However, it is relatively easy for an operator to disengage the resilient tongue 30 by a light pressure on the operating member 18 in the closing direction.

[0031] By having the possibility of keeping the latch member 16 in the opening position is possible to operate the window without the snap lock.

[0032] The movement of the four link mechanism in the opening direction is limited by the link member 14 abutting with a stop cog 33 provided on the base member.

[0033] The roller 22 is not placed directly above the second pivot axis 15, but instead it is placed offset relative to the second pivot axis 15. The offset is in the direction towards the operating member. The offset is by a distance "d" in the direction from the second pivot axis towards the third pivot axis (or as seen in the direction of the longitudinal extend of the base member).

[0034] This distance d is illustrated in the figures as follows. Figures 6 show a first straight line Y perpendicular to be planarabutmentsurface 12ofthe base member 10, and this first straight line Y intersects with the firth pivot axis of the roller 22. Figure 6 also shows a second straight line YY perpendicular to the planner abutment surface 12 of the base member 10 and this second straight line YY intersects with the second pivot axis. The first straight line Y is displaced relative to the second straight line YY by a substantial distance d in the direction of the operating member. The straight lines Y and YY are parallel with the major component of the force that is exerted on the latch member 16 when an attempt is made to force the window open by an object hitting the window. By placing fifth pivot axis of the roller 22 more towards the operating member 18 the capacity of the snap lock 1 to resist forced opening is significantly improved.

[0035] In an embodiment the fifth pivot axis 20 is placed between the second pivot axis 15 and the first pivot 13 axis when seen in the direction to the longitudinal extend of the base member 10 when the latch member is in its closed position (also called "extended locking position"). In an embodiment the fifth pivot axis 20 is also placed between the second pivot axis 15 and the first pivot 13 axis when seen in the direction to the longitudinal extend of the base member 10 when the latch member is in its locked position.

[0036] Figure 8 shows the striking plate assembly 50 in greater detail. The striking plate assembly 50 includes a first plate member 52 that is provided on its front face with a protrusion for forming a locking face 56 and with two substantially parallel protrusions on the front face at form sidewalls 55. The locking face 56 forms together with the sidewalls 55 a recess in the first plate member 52 for receiving the protruding part 21 of the latch member 16 including the roller 21. The sidewalls 55 and the protrusion at least partially conceal the recess and in the locked position of the window or door the roller 22 of the latch member 16 will also at least be partially concealed in the recess. The first plate member 52 of the striking plate assembly is provided with the slot 51 for receiving a screw for mounting the first plate member 52 on a frame part of the window or door, so that the position of the plate member 52 is adjustable. The slot 51 is placed in the center of the recess. The first plate member 52 is also provided with two (slot shaped) apertures 53 for receiving screws or the likefor securing thefirst plate member 52 on a frame part of a window or door. The rear side of the first plate member 52 is provided with parallel serrations 57. The first plate member 52 is configured for mounting on the surface of the frame member of the window. The striking plate assembly 50 also includes a second plate member 60 intended for countersunk mounting in the frame of the window or door. The second plate member 60 is provided with serrations 67 matching the serrations on the rear side of the first plate member 52. The second plate member 60 is also provided with an aperture 61 for receiving the screw that is also received in the slot 51 in the first plate member 52. The serrations 57,67 are relatively fine so as to allow mounting of the first plate member 52 in various positions relative to the second plate member 60. The serrations 57,67 are though large enough to provide for a secure connection between the two plate members 52,60 that prohibits any displacement between the two plate members 52,60 relative to one another in the direction perpendicular to the locking face, and in particular in the direction of a force opening the window. Since the second plate member 60 is countersunk it is very difficult for it to be moved by an impact force. The serrations 57,67 make it in turn very difficult for the first plate member 52 to move relative to the countersunk second plate member 60 in a direction perpendicular to be extent of the serrations. Thus, it is very difficult for impact force to move the first plate member 52 relative to be second plate number 60.

[0037] The second plate member has a non-symmet-rical outline, so that it can only be mounted in one orientation in a corresponding recess in the window or door frame.

[0038] The term "comprising" as used in the claims does not exclude other elements or steps. The term "a" or "an" as used in the claims does not exclude a plurality.

Claims 1. A snap lock assembly (1) for securing an openable aperture closure member in closed position relative to an aperture defined by a frame, said snap lock assembly comprising: a base member (10) for mounting on the aperture closure member (4), a link member (14), a latch member (16), and an operating member (18) for manipulation by an operator, said link member (14) is connected to the base member (10) by a first hinge (13) with a first pivot axis, said latch member (16) is connected to said link member (14) by a second hinge (15) with a second pivot axis, said operating member (18) is connected to said latch member (16) by a third hinge with a third pivot axis, said base member (10) is connected to said operating member (18) by a fourth hinge with a fourth pivot axis so that the base member (10), the link member (14), the latch member (16) and the operating member (18) form a four-link mechanism, said four link mechanism enables the latch member (16) to move between an extended locking position and a retracted opening position, said latch member (16) is provided with a protruding part (21) for engagement with a striking plate (52), said protruding part (21) provided with a roller (22) for contact with a locking face of the striking plate (52), said roller (22) having a fifth pivot axis and said base member (10) has a substantially planar abutment face (12) for abutment with a face of the openable aperture closure member (4), characterized in that said fifth pivot axis is offset relative to said second pivot axis in the direction towards the operating member (18) when the latch member (16) is in its extended locking position. 2. A snap lock assembly (1) according to claim 1, wherein a straight line perpendicular to said abutment face (12) and intersecting said fifth pivot axis is offset by a substantial distance d in the direction towards the operating member (18) from a straight line perpendicular to said abutment face (12) intersecting with the second pivot axis the latch member (16) is in its extended locking position. 3. A snap lock assembly (1) according to claim 1, wherein said first pivot axis, said second picot axis, said third pivot axis and said fourth pivot axis are mutually parallel and substantially parallel with said abutment face (12). 4. A snap lock assembly (1) according to any of claims 1 to 3, wherein said snap lock assembly (1) further comprises a striking plate assembly (50), and wherein said striking plate assembly (50) comprises a first plate member (52) for mounting on to the frame member and a second plate member (60) for counter sunk mounting in the frame member. 5. A snap lock assembly (1) according to claim 4, wherein first plate like member (52) and/or said second plate member (60) are provided with means to prevent in the first plate member (52) to displace relative to the second plate member (60). 6. A snap lock assembly (1) according to any of the preceding claims, wherein the fifth pivot axis is placed between the second pivot axis and the first pivot axis when seen in the direction to the longitudinal extend of the base member (10) when the latch member (16) is in its extended locking position. 7. A snap lock assembly (1) according to any of the preceding claims, wherein the fifth pivot axis is placed between the second pivot axis and the first pivot axis when seen in the direction to the longitudinal extend of the base member (10) when the latch member (16) is in its closed position and when the latch member(16) is in its extended locking position. 8. A snap lock assembly according to claims 1 to 3, further comprising a striking plate assembly for engaging the latch member (16) of the snap lock, said striking plate assembly comprises a first plate like member (52) for mounting on a surface of the object to which the striking plate assembly is to be attached and asecond plate like member(60) for countersunk mounting in the surface of the object to which the striking plate assembly is to be attached, said first plate like member (52) is provided with a projection on its front face that creates a locking face (56) and two parallel projections on its front face that create sidewalls (55) that in combination with the locking face (56) define a recess in the front face of the first plate like member (52) for receiving portion of the latch member (16), a slot (51) for receiving a screw or the like but there through is formed in said recess and a portion of the rear side of the first plate like member (52) is provided with serrations (57) or the like, and said second plate like member (60) is provided corresponding serrations (67) or the like on its side that faces the first plate like member (52). 9. A snap lock assembly according to claim 8, further comprising a striking plate assembly wherein said serrations (57, 67) or the like are substantially parallel to the locking face. 10. A snap lock assembly according to claims 8 and 9, further comprising astriking plate assembly, wherein the outline of said second plate member is asymmetrical.

Patentansprüche 1. Schnappverschlussbaugruppe (1) zum Sichern eines öffenbaren Öffnungsverschlusselements in der geschlossenen Position relativ zu einer Öffnung, die durch einen Rahmen definiert ist, wobei die Schnappverschlussbaugruppe umfasst: ein Basiselement (10) zum Befestigen an dem Öffnungsverschlusselement (4), ein Verbindungselement (14), ein Verriegelungselement (16) und ein Schaltelement (18) zum Betätigen durch einen Bediener, wobei das Verbindungselement (14) mit dem Basiselement (10) durch ein erstes Scharnier (13) mit einer ersten Schwenkachse verbunden ist, das Verriegelungselement (16) mit dem Verbindungselement (14) durch ein zweites Scharnier (15) mit einerzweiten Schwenkachseverbundenist.das Schaltelement (18) mit dem Verriegelungselement (16) durch ein drittes Scharnier mit einer dritten Schwenkachse verbunden ist, das Basiselement (10) mit dem Schaltelement (18) durch ein viertes Scharnier mit einer vierten Schwenkachse verbunden ist, sodass das Basiselement (10), das Verbindungselement (14), das Verriegelungselement (16) und das Schaltelement (18) einen Viergelenkmechanismus bilden und der Viergelenkmechanismus das Verriegelungselement (16) in die Lage versetzt, sich zwi schen einer ausgefahrenen Sperrsteilung und einer eingefahrenen Öffnungsstellung zu bewegen, wobei das Verriegelungselement (16) mit einem hervorstehenden Teil (21) für den Eingriff mit einem Schließblech (52) versehen ist und der hervorstehende Teil (21) mit einer Rolle (22) für den Kontakt mit einer Arretierungsfläche des Schließblechs (52) versehen ist und die Rolle (22) eine fünfte Schwenkachse aufweist und das Basiselement (10) eine im Wesentlichen ebene Anlagefläche (12) zum Anlegen an einer Fläche des öffenbaren Öffnungsverschlusselements (4) aufweist, dadurch gekennzeichnet, dass die fünfte Schwenkachse relativ zu der zweiten Schwenkachse in der Richtung zu dem Schaltelement (18) versetzt ist, wenn sich das Verriegelungselement (16) in seiner ausgefahrenen Sperrsteilung befindet. 2. Schnappverschlussbaugruppe (1 ) nach Anspruch 1, wobei sich das Verriegelungselement (16) in seiner ausgefahrenen Sperrsteilung befindet, wenn eine gerade Linie, die senkrechtzu der Anlagefläche (12) ist und die fünfte Schwenkachse schneidet, durch einen im Wesentlichen Abstand d in der Richtung zu dem Schaltelement (18) von einer geraden Linie, die zu der Anlagefläche (12) senkrecht ist, welche die zweite Schwenkachse schneidet, versetzt ist. 3. Schnappverschlussbaugruppe (1 ) nach Anspruch 1, wobei die erste Schwenkachse, die zweite Schwenkachse, die dritte Schwenkachse und die vierte Schwenkachse zueinander parallel sind und im Wesentlichen parallel zu der Anlagefläche (12) sind. 4. Schnappverschlussbaugruppe (1) nach irgendeinem der Ansprüche 1 bis 3, wobei die Schnappverschlussbaugruppe (1) weiter eine Schließblechbaugruppe (50) umfasst, und wobei die Schließblechbaugruppe (50) ein erstes Plattenelement (52) zum Befestigen auf dem Rahmenträger und ein zweites Plattenelement (60) zum versenkten Befestigen in dem Rahmenelement umfasst. 5. Schnappverschlussbaugruppe (1 ) nach Anspruch 4, wobei das erste plattenartige Element (52) und/oder das zweite Plattenelement (60) mit Mitteln versehen ist, um bei dem ersten Plattenelement (52) zu verhindern, dass es sich relativ zu dem zweiten Plattenelement (60) verschiebt. 6. Schnappverschlussbaugruppe (1) nach einem der vorstehenden Ansprüche, wobei in der Richtung der Längsausdehnung des Basiselements (10) betrachtet die fünfte Schwenkachse zwischen der zweiten Schwenkachse und der ersten Schwenkachse angeordnet ist, wenn sich das Verriegelungselement (16) in seiner ausgefahrenen Sperrsteilung befindet. 7. Schnappverschlussbaugruppe (1) nach einem der vorstehenden Ansprüche, wobei die fünfte Schwenkachse in der Richtung der Längsausdehnung des Basiselements (10) betrachtet zwischen der zweiten Schwenkachse und der ersten Schwenkachse angeordnet ist, wenn sich das Verriegelungselement (16) in seiner geschlossenen Stellung befindet und wenn sich das Verriegelungselement (16) in seiner geschlossenen Stellung befindet und wenn sich das Verriegelungselement (16) in seiner ausgefahrenen Sperrsteilung befindet. 8. Schnappverschlussbaugruppe nach den Ansprüchen 1 bis 3, weiter umfassend eine Schließblechbaugruppe zum Eingriff mit dem Verriegelungselement (16) des Schnappverschlusses, wobei die Schließblechbaugruppe ein erstes plattenförmiges Element (52) zum Befestigen auf einer Fläche des Objekts umfasst, an der die Schließblechbaugruppe zu befestigen ist, und ein zweites plattenförmiges Element (60) zum versenkten Befestigen in der Fläche des Objekts, an derdie Schließblechbaugruppe zu befestigen ist, und wobei das erste plattenförmige Element (52) mit einer Auskragung an seiner Vorderseite versehen ist, die eine Arretierungsfläche (56) ergibt, und zwei parallelen Auskragungen an seiner Vorderseite, die Seitenwände (55) ergeben, die in Kombination mit der Arretierungsfläche (56) eine Aussparung in der Vorderseite des ersten plattenförmigen Elements (52) zum Aufnehmen eines Abschnitts des Verriegelungselements (16) definieren, und ein Schlitz (51) zum Aufnehmen einer Schraube oder dergleichen dort hindurch in der Aussparung gebildet ist und ein Abschnitt der Rückseite des ersten plattenförmigen Elements (52) mit Verzahnungen (57) oder dergleichen versehen ist und das zweite plattenförmige Element (60) mit entsprechenden Verzahnungen (67) oder dergleichen auf seiner Seite, die dem ersten plattenförmigen Element (52) gegenübersteht, versehen ist. 9. Schnappverschlussbaugruppe nach Anspruch 8, weiter umfassend eine Schließblechbaugruppe, wobei die Verzahnungen (57, 67) oder dergleichen im Wesentlichen parallel zur Arretierungsfläche sind. 10. Schnappverschlussbaugruppe nach den Ansprüchen 8 und 9, weiter umfassend eine Schließblechbaugruppe, wobei die Kontur des zweiten Plattenelements asymmetrisch ist.

Revendications 1. Montage de serrure à ressort (1) pour fixer un élément de fermeture d’ouverture ouvrable en position fermée par rapport à une ouverture définie par un dormant, le montage de serrure à ressort comprenant : un élément de base (10) destiné à être monté sur l’élément de fermeture d’ouverture (4), un élément de liaison (14), un élément de serrure (16), et un élément fonctionnel (18) destiné à être manipulé par un opérateur, l’élément de liaison (14) est relié à l’élément de base (10) par une première charnière (13) avec un premier axe de pivot, l’élément de serrure (16) est relié audit élément de liaison (14) par une deuxième charnière (15) avec un deuxième axe de pivot, l’élément fonctionnel (18) est relié à l’élément de serrure (16) par une troisième charnière avec un troisième axe de pivot, l’élémentde base (10) est relié à l’élément opérationnel (18) par une quatrième charnière avec un quatrième axe de pivot de façon à ce que l’élément de base (10), l’élément de liaison (14), l’élément de serrure (16) et l’élément opérationnel (18) forment un mécanisme à quatre liaisons, le mécanisme à quatre liaisons permet à l’élément de serrure (16) de se déplacer entre une position de verrouillage étendue et une position d’ouverture rétractée, l’élément de serrure (16) est doté d’une pièce en saillie (21) destinée à s’engager avec une gâche (52), la pièce en saillie (21) étant dotée d’un rouleau (22) destiné à venir en contact avec une face de verrouillage de la gâche (52), le rouleau (22) ayant un cinquième axe de pivot et l’élément de base (10) ayant une face de butée essentiellement planaire (12) pour venir buter avec une face de l’élément de fermeture d’ouverture ouvrable (4), caractérisé en ce que le cinquième axe de pivot est décalé par rapport au deuxième axe de pivot en direction de l’élément opérationnel (18) lorsque l’élément de serrure (16) est dans sa position de verrouillage étendue. 2. Montage de serrure à ressort (1 ) selon la revendication 1, dans lequel une ligne droite perpendiculaire à la face de butée (12) et coupant le cinquième axe de pivot est décalée d’une distance essentielle d en direction de l’élément opérationnel (18) depuis une ligne droite perpendiculaire à la face de butée (12) coupant le deuxième axe de pivot, lorsque l’élément de serrure (16) dans la position de verrouillage étendue. 3. Montage de serrure à ressort (1 ) selon la revendication 1, dans lequel le premier axe de pivot, le deuxième axe de pivot, le troisième axe de pivot et le quatrième axe de pivot sont mutuellement parallèles et essentiellement parallèles avec la face de butée (12). 4. Montage de serrure à ressort (1) selon l’une quelconque des revendications 1 à 3, dans lequel le montage de serrure à ressort (1) comprend en outre un montage de gâche (50), et dans lequel le montage de gâche (50) comprend un premier élément de plaque (52) destiné à être monté sur l’élément de dormant et un second élément de plaque (60) destiné à être monté fraisé dans l’élément de dormant. 5. Montage de serrure à ressort (1) selon la revendication 4, dans lequel un premier élément semblable à une plaque (52) et/ou un second élément semblable à une plaque (60) est/sont doté(s) de moyens pour éviter que le premier élément semblable à une plaque (52) ne se déplace par rapport au second élément semblable à une plaque (60). 6. Montage de serrure à ressort (1) selon l’une quelconque des revendications précédentes, dans lequel le cinquième axe de pivot est placé entre le deuxième axe de pivot et le premier axe de pivot, vu en direction de l’extension longitudinale de l’élément de base (10) lorsque l’élément de serrure (16) est dans sa position de verrouillage étendue. 7. Montage de serrure à ressort (1) selon l’une quelconque des revendications précédentes, dans lequel le cinquième axe de pivot est placé entre le deuxième axe de pivot et le premier axe de pivot, vu en direction de l’extension longitudinale de l’élément de base (10) lorsque l’élément de serrure (16) est dans sa position fermée et lorsque l’élément de serrure (16) est dans sa position fermée, et lorsque l’élément de serrure (16) est dans sa position de verrouillage étendue. 8. Montage de serrure à ressort selon l’une des revendications 1 à 3, comprenant en outre un montage de gâche pour engager l’élément de serrure (16) de la serrure à ressort, le montage de gâche comprend un premier élément semblable à une plaque (52) destiné à être monté sur une surface de l’objet sur lequel le montage de gâche doit être fixé, et un second élément semblable à une plaque (60) destiné à être monté fraisé dans la surface de l’objet sur lequel le montage de gâche doit être fixé, le premier élément semblable à une plaque (52) est doté d’une saillie sur sa face avant qui crée une face de verrouillage (56) et de deux saillies parallèles sur sa face avant qui créent des parois latérales (55) qui, en combinaison avec la face de verrouillage (56), définissent un creux dans la face avant du premier élément semblable à une plaque (52) pour recevoir une partie de l’élément de serrure (16), une fente (51 ) pour recevoir une vis ou similaire au travers est formée dans le creux et une partie de la face arrière du premier élément semblable à une plaque (52) est dotée de stries (57) ou similaires, et le second élé ment semblable à une plaque (60) est doté de stries correspondantes (67) ou similaires sur son côté qui est face au premier élément semblable à une plaque (52). 9. Montage de serrure à ressort selon la revendication 8, comprenant en outre un montage de gâche, dans lequel les stries (57, 67) ou similaires sont essentiellement parallèles à la face de verrouillage. 10. Montage de serrure à ressort selon les revendications 8 et 9, comprenant en outre un montage de gâche, sachant que le contour du second élément de plaque est asymétrique.

REFERENCES CITED IN THE DESCRIPTION

This list of references cited by the applicant is for the reader’s convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.

Patent documents cited in the description • WO 2004063498 A [0002] · EP 727002 A [0004] • US 2893772 A [0003]

Claims

t segwat szerelvény L Csapó? ár szerelvény s"u roiíhatö nyílászáró lúg {4} * keret altat mt?gteÄ8fÄ V *sV, hep* n ,*,, J'.ootlxu tv 4 >< V zumete moh cs*\> s>e?v sóm iv» a nyílászáró tagra {4} történő felszerelésre szolgáló alapzatot (10), összekötő tagi a' 04), retesz tantit 06), es kezelő áltat történő működtetésre szolgáló működtető tagot (18) isdáItűSi,lz whoto tép (Ht elv' uokkví íerpelhei tvndelke o el.*' esuü''f\mi íP' sietségével az dap/ntiu/ OOi van csatlakoztatva, a retesz tag « ho második csuklós lengelh «I :.tf njiel:te|, második osoklópánt ( 1Sí segítségével az ewekoio tagú *' o'k wo í.^a* Λο> fch », '$ mokodido up hőt harmadik -.sok ko unvdhd műdéivé m iuiUuJik esoklopmit segítségével a retesz tátihoz (16) van csatlakoztatva. és az alapzat (10) negyedik csuklós tengellyel rendelkező negyedik esukidpánt segítségével a működtető tagihoz OS) van csatlakoztatva, randád u aknvat Jól, .,/ osszvkőm ko; tl4> a tag (loi es a működtető t<m (1hl n 'ka oss oOt sót Ok kepe/ e mich n^xoi >s\/chöto szctko/ci lehetO'C vesz» a reti.-sz tag íJ6) számára-égy kinyújtott túró helyzet ős egy visszahúzott nyitó helyzet közti mozgását, amely relesz tag (lót ütköző lemezzel 152) történő kapcsolódásra szolgáló kiálló résszel (21 » sün dbua. „mich küllő .esz t ' n az ütfco/o lernt/ ó'J za;v ieiubtcvcl um»uo eritttke/isre szolgáló görgőt t22s taxid wa/„ & pörgő (22) öiödík csuklós tenge Ihd renddkezik. és az alapzat (10) a nyitható nyílászáró tag (4) tèlületêhez történő ük-aztösre; szolgáló, lényegében sík illesztési felületei 02) tartalmaz, azzal jellemezve, hogy az ötödik csuklós ten get s a totes/ tag ütő himiutott záró heh/etében a második csuklós teng eh K z ke pest a működtető tau (1 b) iramában el \,m tolódvat segwat assembly L bolt? price assembly s "u roiíhatable door-to-door base {4} * frame altat mt? gteÄt 8fn V * sV, hep * n, * ,, J'.ootlxu tv 4> <v zumete moh cs * »The base (10) for mounting on the door member {4}, the connecting members '04), the locking tongue 06), and the actuator for actuating the actuator (18) the actuator, lz whoto tear (Ht principle' uokkví íerpelhei tvndelke With the haste of d '/ ntiu / OOi, the dap / ntiu / OOi is connected, the latch tag' ho second hinged pendulum I: .tf njiel: te | 'o'k wo í. ^ a * Λο> fch »,' $ mokodido up heat third -.sok ko unvdhd ancillary to the latch (16). and the base (10) has a fourth pivot axis with the help of the fourth esukid strap for the operating members OS) is connected, you will find u acne well,., / osszvkőm; tl4> the tag (loi es a actuator t <m (1hl n 'ka oss oOt salt) CaCe / mich n ^ xoi> s / chöto szctko / ci canO'C buy »for the rare member JJ6) four outstretched cork position ancestor one retracted the movement between the opening position and the protruding part (21 "toothed dowel) for engagement with a relay member (horse bump plate 152). "Mich spreader. I t t n n t yf / o lernt / u'j z; v ieiubtcvcl u u u u u u u u u u u u s t t s t t s t t s taxid wa /" & pivoting (22) pendulum pendulum shaft Ihd. and the base (10) for contacting the open door member (4); comprising a substantially flat joining surface (02) for the tangential closing of the fifth articulated beam, the second articulated beam (s) of the articulated tangle (1b). shifted

2 Az b igénypont szeriati csapózár szerelvény (I), azzal jellemezve, hogy az ivlulot e xPí metokvos és <n o otk esi \loN „ageheo aureno \gssnes íoo t.v ,b * kinyír ót ato hdwe.dvr - az du^/teu tékűcnc (12) merőleges, m a másodtk esűkiős Ägf-Iylß. IgHíPslÉi képest liipglhep: d távolsággal eí van tolva f működtető tag OS) liánjában, λ Az 1, igénypont szét Inti esapózár szerelvény (1), azzal jellemezve, hogy az első: esttkhis a ugeh, a m,tsX JA csuklós tényen, a kamud k e.-eUos tengely, o <t n^udik csuklós tengely egymással és az illesztési felülettel (12) lényegében párhuzamosak. 4. ,½ 1 - 3. igénypontok bármelyike a/eriuù esapôzâr szerelvény Uk azzal tfelkmme i'j o u o Mr * vNv\ » à J ' o leo o » \ » t ·> ' n t v >to xsrtahnm < a*"lv ütköző lemez sz^rcl vény (50) a keretre történd felszedésre szolgáló elso feme/, tagot *$2>. és a feuotec tuOvo v Ntsidh ’-zMt VU xuie:m svf k i\m( k o üu *.*,«.* îoï "düm»i 5 A 4.. igénypont szeműi csapózár szerelvény (f ). »**ai jdknesve, hogy a/ olsö feme vom om n> v'i xss vags a mewh\ lemez tag imó az efeo fenm táv m sv ah kmo.<·. agu kxp<.Nb V i >Vx xhi'.a ä megák * h<vav' a -oo Iga - ^'h1 " <xacel sa 6 Az I ~ 5. igénypontok bármelyike szerinti csapózár szerelvény (lk azzal JHiemerv e, mgo az otoxhk '.-uAk'· tengely a i \m/ ihn kins unott >mv IkIn 'eteken ·,.· a ap< at i 'wras-m \! > ' í ifeseneh * tn ·> aboi ne -se a etav ók^-κ \ tér-ve) v c\ af ak x χ mA U ; χ tengely között 'can elrendezve. ?. Az 1 - o igénypontok bármelyike szénáit esapo/ar vaeiclseny 11 k azzal jettant/ve. hogy az ötödik csuklós tengely a retesz tag (16) zárt hetyzeteben, es a retesz tag 116) kinyújtott záró helyzetében az alapzat hosszanti kiterjedésének irányából taézx’e & második csukló« teng- !> és a/ eUo csuk hs temo l> kevon <· an s bettdeas e t. Az 1 ~ a. igénypontok hármelyte szerinti esapózár szerelvény (In Äi-:je!lem«lfe, hogy a esapózár retesz tagjával (16) történő ósszekapesolódásra szolgáló ütközö lemez szerelvényt tartalmaz» amely ütköző lemez szerelvény az ütköző lemez szerelvényt rögzíti» obiektüif felületem történő felszerelésre szolgáló d$ó lemez-szeri Sign? (52), ég0¾ t ütköző lemez, szerelvényt rógzitó ohfekmm felületébe történő hésüllyesztéü rögzitesfe szolgáló második lenre/ tagot R>0) tartalmaz. amely első lenitz-s/stu tag 0-1 u? elülső felületén zám telő lent feni kialakító kimúlást valamim időadataim) (fe? kialakító két párhuzamos kunnltst tartalma/ ameh oldalfalak fe>i a zaro felülettel pb) egvtlit, az dm lemez·»zen; sag r5?) eKsfeo felületen a »êtes/ tag, t ItA iószenek hefegadasmu sz-dgal*· Kotrom határoznak meg, a horonyban csavar vagy csavarhoz hasonló elem fogadására alkalmas nyílás V m Kt.sak",sa. e- az d-e feme i-i ti ,g„ tN’>x> louv nlufetotuA eg\ ie·».4 feswawd isd vagy (Ágazáshoz hasonló kialakítással van ellátva, és a második lemez-szerű tag (60) az első iemcz*x/ent tag t.Sg) (élé néző oldalán, a fogaz.ásnak (5?) megfelelő fogazással ((>'?). vagy ingázáshoz hasonló kialakítással van ellátva. % A 8.. igen y pout s/eoaü csapoor szerelvény (1 )> ayySl JelkMfy'vsy hopp ütkiki lemez saaiu!Mm?t tabälmap stPlÿsè) a fogazatok (Si, ú?) vagy a U-ga/ásbuu Imsönlö kkihkuások llpyegihsm· pärhozauaasak a záró loKüetld. 10. Λ 8. vagy 9 igénypont s/erinti csapúzár azeíaivkuv Π κ a**al ji’IÉemtvA c. hogy ÖfoögS fess sKutfoviuvt táftalmag, mfoygéi a második !sapg tag kttfvppía apimMfonfeus.2) Anchor bolt assembly (I) according to claim 2, characterized in that the x-ray metokogel and the <RTIgt; vank-othe </RTI> aurhe gsnes tv, b * khoo ato hdwe.dvr (12) perpendicular, secondly to the second rainy Ägf-Iylß. IgGPLiLi compared to liipglhep: d is pushed in the f actuator member OS) l, λ The first intuitive lock (1) of claim 1, characterized in that the first: esttkhis is the articulation of the ugeh, am, tsX AND e., e. e. The pivot axis is substantially parallel to one another and to the interface (12). 4, ½ 1 to 3, 3rd to 3rd of July, 2011, and / or to get to the xsrtahnm <a * "lv stop disk box (50) first frame / member for picking up the frame * $ 2> and feuotec tuOvo v Nsidh '-zMt VU xuie: m svf ki (what *. *, «. * îoï "düm» i 5 The eye-catcher assembly (f) of the 4th eyelet. »** ai jdknesve that the / olsö fem vom om n> v'i xss vags a mewh kmo. <·. agu kxp <.Nb V i> Vx xhi'.a ä meg * h <vav 'a -oo Iga - ^' h1 "<xacel sa 6 The lock assembly according to any one of claims I ~ 5 (p. with JHiemerv e, mgo otoxhk '.-uAk' · axis ai / ihn kins bored> mv IkIn 'eteken ·,. · a ap <at i' wras-m ne-av ók κ κ κ ve ve ve ve ve c c ak ak ak ak A A mA U tér axis can can be arranged. al jettant / ve that the fifth articulated shaft is in the closed position of the latch member (16) and the locking member 116) in the extended end position from the direction of the longitudinal extension of the base to the taesx & second wrist «sea-» and / eUo hs> t h <> an s bettdeas e t. The 1 ~ a. A pre-lock assembly according to any one of claims 3 to 7, wherein the collision plate for the longitudinal decoupling of the bayonet latch member (16) comprises a mounting plate for fixing the damping plate assembly to the d $ ohm Plate-like Sign? (52) includes a second plunger / member R> 0 for use with a plunger-type retaining pin on the surface of an oscillator. which is the first lenitz / stu member 0-1 u? on the front surface of my body, I can see some of my time data (the content of the two parallel edges / ameh side walls with the zaro surface pb) egvtlit, the dm disk · »zen; sag r5?) on the eKsfeo interface, the êtes / tag, t ItA iószens with hefegadasmu * · Kotrom, the hole for receiving a screw or screw-like element in the groove is V m Kt.sak ", sa. e-az de feme ii ie, g "N '> x> louv nlufetotuA eg · .4 feswawd or (Equipped with a branching design, and the second disk-like tag (60) is the first pass * x / ent tag t.Sg) (face-to-face, toothed tooth (5?) is fitted with a similar toothing ((> '?). or to commute.)% 8 .. yes y pout s / eoaü faucet assembly (1)> ayySl JelkMfy'vsy hopp jakikik plate saaiu! mm? t tabälmap stPlÿsè) tooth (Si, new) or U / şbu Imaxa llpyegihsm · yaa the closure loK ld. vagy Λ Λ Λ inti inti inti inti inti inti inti inti inti inti a ** al ji'IÉemtvA c o ff s ft s ktfovuvt kernel, mfoygé is the second! sapg tag kttfvppía volumeMfonfeus.