DE102018122715A1 - Espagnolette lock - Google Patents

Abstract

The invention relates to an espagnolette lock (4), in particular for pivoting doors (2) of motor vehicle bodies (1), with a locking lever (9) and a fixed counter detent (21) on a base plate (10), the locking lever (9) being a pawl ( 22), which engages behind the counter detent (21) in the locked state, and the locking lever (9) further has a locking extension (16) which, in the locked state, engages behind a contact formation (24) for the locking extension (16), the base plate (10 ) has a fastening plane (E) not protruding from a further fastening region of the base plate (10) in a fastening direction (r). In order to provide a espagnolette lock of the type in question in a functionally reliable design, one solution provides that the fastening level (E) is penetrated by the cantilevered bolt extension (16) in the locked state. The invention further relates to an espagnolette lock formed on a motor vehicle body (1).

Description

Technical field

The invention relates first of all to an espagnolette lock, in particular for pivoting doors of motor vehicle bodies, with a locking lever and a fixed counter-latch on a base plate, the locking lever having a pawl which engages behind the counter-latch in the locked state, and the locking lever further has a bolt extension, which in the locked state has a Forms for the bolt extension engages behind, the base plate having a fastening plane not protruding from a further fastening area of the base plate in a fastening direction.

The invention further relates to an espagnolette lock designed on a motor vehicle body, in particular for pivoting doors, with a locking lever and a fixed counter-latch on a base plate, the locking lever having a pawl which engages behind the counter-latch in the locked state, and the locking lever further has a locking extension which in Locked state engages behind a system formation for the bolt extension, the base plate further having a fastening plane not protruding from a further fastening area of the base plate in a fastening direction and the motor vehicle body having a frame element to which the base plate is fastened.

State of the art

An espagnolette lock of the type in question is, for example, from the EP 1 013 855 B1 known. The base plate which is to be arranged on the outside of a frame element of the motor vehicle when arranged on a motor vehicle body has a bearing shape for the locking extension on the locking lever side and a counter-latch for the pawl, which counter-latch and which bearing shape are spaced apart from the fastening level in the direction of the rotary rod of the espagnolette lock from the fastening plane are.

The base plate of the known espagnolette lock is arranged on the outside of the motor vehicle body frame element. When the door is unlocked and preferably completely swung open, it is exposed to the outside and can thus be damaged, for example, when maneuvering with the motor vehicle or when loading. Damage to the base plate can lead to malfunctions or even failure of the espagnolette lock. In order to remedy this, it is possible to dispense with the base plate and instead use an already existing rear frame element, for example a rear cross-member of the motor vehicle body, as a penetrable part for the espagnolette lock. Here, however, the problem arises that a locally high force is applied to the crossmember and the generally comparatively thin crossmember cannot cheaply accommodate the necessary mechanical processing.

Summary of the invention

Based on the prior art set out, the invention is concerned with the task of specifying a espagnolette lock of the type mentioned in a functionally reliable design.

According to a first idea of the invention, a possible solution to the problem is given in a espagnolette lock, in which the aim is that the cantilevered extension of the bolt penetrates the fastening plane in the locked state.

The attachment level of the base plate is preferably not overhanged by a further attachment area of the base plate, particularly on the side of the contact formation. In the locked state, the bolt extension can thus represent the outermost region of the espagnolette lock when viewed from the locking lever. The enforcement of the fastening level is particularly favorable if the base plate is arranged on a rear side of a frame element, for example a crossbar, of the motor vehicle, as seen from the locking lever. With regard to its longitudinal extension, that is to say its extension transverse to an axis of rotation of the rotary rod of the rotary rod lock, the base plate reinforces, as it were, a second layer - on the rear side - the crossbar. In addition, it can readily provide the necessary formations for engaging the bar extension and for abutment of the bar extension in the locked state. At a glance, starting from the locking lever, which can be assigned to an outside of the door, in the locked state, there is an engagement of the mounting plane on the base plate side by the bolt extension.

In a espagnolette lock designed on a motor vehicle body, a possible solution to the problem is given according to a further inventive idea, in which the aim is that the base plate, viewed from the outside of the door, is arranged on the rear side of the frame element and that in the locked state the bolt extension and the fastening plane and passes through the frame element and with regard to the base plate it can act as a push to the frame element.

As a result of this configuration, the base plate can be arranged in a position which is protected in particular from external damage. In the use position, this is essentially covered by the frame element on the motor vehicle body side. In the locking position, the base plate is penetrated by the locking extension in the area of its fastening level, so that the base extension on the base plate, viewed essentially from the locking extension, is engaged behind, starting from the locking lever. The forces acting in this rear grip position, which corresponds to the closed position, on the system formation and, via this, on the base plate, are absorbed in a suitable manner as pressure forces by the frame element on the motor vehicle side. The frame element extends in the closed position in an area between the base plate and the locking lever. The frame element is also practically constructed in two layers by the base plate in the area of the espagnolette lock, with the inclusion of both layers in a pressure-tension circuit in the locked state.

According to a preferred embodiment, the base plate can be essentially plate-like, that is to say can also be essentially flat. The base plate can extend approximately in the same direction as the locking lever, in particular in the locked state.

Another possible solution to the problem can be given, according to a further inventive idea, for an espagnolette lock, in which the aim is that the locking lever has an articulated handle part and that the locking pawl by turning the locking pawl over the handle part and pulling it out of the locking position is shiftable out.

The arrangement of a bolt extension and a pawl enables double locking or securing of the closed position. To release the locking position, the pawl must first be placed in a release position. This can be achieved according to the invention in that the handle part which is articulated to the locking lever and which is correspondingly movable, in particular pivotable, relative to the locking lever, moves the pawl out of the locking position in the course of a movement of the handle part in the direction of an open position. According to this possible embodiment, it is not necessary to move the pawl separately, for example as a result of a thumb actuation acting on the pawl. Rather, the shifting of the pawl into its release position preferably goes hand in hand with the movement of the handle part to shift the locking lever as a whole into the espagnolette lock release order.

According to a further inventive idea, a possible solution to the problem can be given in a espagnolette lock in that the pawl forms a lever arm which at the same time forms part of the handle part in overlap with a partial region of the lock lever and in the same direction of rotation towards the handle part of the lock lever in the opening direction is moving.

The pawl is to be moved into the latch-release position via the lever arm according to the corresponding action by the user. An ergonomically favorable solution is achieved by arranging this lever arm in the region of the handle part or by forming the lever arm as part of the handle part, so that the lever arm can also be gripped by gripping the handle part. The pawl or the lever arm can, as is also preferred, be pivoted relative to the handle part, so that a pawl solution can (initially) also take place without a handle part or locking lever pivot displacement.

Due to the same rotational movement of the pawl and the grip part of the locking lever, a locking pawl solution and a swiveling displacement of the locking lever into the opening of the espagnolette can be achieved almost simultaneously with only one direction of movement.

The features of the previously described independent claims are significant both individually and in any combination with one another, further features of an independent claim being able to be combined with the features of a further independent claim or with features of a plurality of independent claims, furthermore also with only individual features of one or more of the further independent claims.

For example, a espagnolette lock or a espagnolette lock designed on a motor vehicle body can be specified, in which the fastening level in the locked state is penetrated by the cantilevered bolt extension, the base plate being seen from the outside of the door on the back of the frame element and the locking lever being articulated thereon has attached handle and the pawl by turning the Locking pawl can be moved out of the locking position by pulling it out.

It can also be provided, for example, a espagnolette lock or a espagnolette lock designed on a motor vehicle body, in which the fastening level in the locked state is penetrated by the cantilevered bolt extension and the base plate is arranged on the back of the frame element, as seen from the outside of the door, the pawl also forming a lever arm , which at the same time forms part of the handle part in overlap with a partial area of the locking lever and can be moved in the same direction in the same direction as the handle part of the locking lever in the opening direction.

Further features of the invention are often explained below, also in the description of the figures, in their preferred assignment to the subject matter of claim 1 and / or the further independent claims or to features of further claims. However, they can also be of importance in an assignment to only individual features of claim 1 and / or the or further independent claims or the respective further claim or in each case independently.

According to a further possible embodiment, the pawl can have a pawl extension which, in the locked state, points in the same direction as the bolt extension. With respect to a plane transverse to the longitudinal extension of the rotary rod, in which plane the geometric pivot axis of the locking lever and also the pawl each represent a point, there is an essentially identical alignment of the pawl extension and locking extension of the locking lever. Thus, both the pawl extension and the bolt extension when the espagnolette lock is arranged on a motor vehicle body are preferably directed in the direction of a motor vehicle body center. Alignment towards the outside of a motor vehicle body is also possible in this regard.

If a plurality of locking levers or espagnolette locks are provided for a door, then, according to a preferred embodiment, all the pawl extensions and locking extensions can point all locking levers assigned to the one door in the same direction.

In the locked state, the fastening level of the base plate can also be penetrated by the pawl, in particular by its pawl extension, in addition to the cantilevered bolt extension. Correspondingly, there is also a rear grip in the locking position of the pawl, the pawl penetrating both the fastening level and the frame element of the motor vehicle body in the case of a locking mechanism formed on a motor vehicle body and, with respect to the base plate, at least with a corresponding load on the pawl towards the frame element charged.

In the case of a corresponding double locking, as a result of the configuration according to the invention, there is an interaction of the pawl and locking extension of the locking lever and the base plate that is essentially covered and hidden by the frame element of the motor vehicle body.

In the locked state, the axis of rotation of the rotary rod, viewed from the outside of the door, can lie in front of a point of contact of the bolt extension on the contact shape of the base plate, which point of contact results closest to the axis of rotation of the rotary rod. The geometric axis of rotation of the rotating rod, like the rotating rod as a whole, extends in the locked state in a preferred embodiment entirely along the outside of the door, correspondingly further preferably at least spaced apart from the base plate by the frame element supporting the base plate at the rear. The point of contact between the bolt extension and the contact shape of the base plate. in particular the point of contact closest to the axis of rotation does not necessarily have to lie in the fastening plane of the base plate, but rather can also be in front of or behind the fastening plane of the base plate and viewed from the outside of the door. This closest point of contact can lie, for example, within the opening area through the frame element or also beyond, viewed from the outside of the door, in front of the frame element, but behind the geometric axis of rotation of the rotating rod. In such an embodiment, too, the latch extension preferably bears solely on a contact formation formed on the base plate.

For this purpose, the base plate can form an engagement section which projects beyond the fastening plane. This engagement section can engage in the opening in the frame element through which the bolt extension or the latch extension passes, or completely penetrate it. Such an engagement section can at least partially form the bearing shape of the transom extension. An engagement section can also at least partially form the counter-catch for the pawl.

In addition, an engagement section can be provided, which passes through an opening, which may be further provided in the frame element, for receiving a centering projection of the locking lever.

As is also preferred, the engagement section can extend substantially perpendicular to the fastening plane. Such an engagement section, which extends beyond the fastening plane in the fastening direction, preferably serves only for interaction with the respective means of the locking lever (latch extension, latch extension, centering extension), but does not form a fastening region for the base plate on the frame element.

The grip part can have a swivel joint between the grip part and the locking lever, which, as seen from the pawl, is formed at an end of the locking lever opposite the rotating rod.

The handle part can accordingly have an opening-pivoting direction opposite to the pivoting direction of the locking lever for canceling the espagnolette locking-closed position.

Such a handle part, which has a separate swivel joint, can, as is also preferred, serve to pressurize the pawl into a pawl release position and to pull the pawl out of the locked position.

The pawl can also be arranged pivotably in a base region of the locking lever. The base area of the locking lever is preferably connected in a rotationally fixed manner to the rotating rod and can be pivoted about the geometric axis of rotation of the rotating bar, wherein the bolt extension can also be attached to the base area.

The base area can be fixed relative to the handle part in the locked position. From this locked position, however, in one possible embodiment, the handle part can be pivotally displaceable relative to the base region, optionally, as is also preferred, over a limited pivoting angle.

In a further embodiment, the base region can be rigidly connected to the handle part, so that the initiation of a pivoting displacement via the handle part simultaneously causes a pivoting displacement of the base region and thus directly of the entire locking lever.

The handle part for displacing the pawl out of the locking position can also have a driving extension which interacts with the pawl. This entrainment extension can act on a lever arm of the pawl to initiate a pivoting movement of the pawl from the locking position into an open position. Such a configuration can be used, for example, in the case of a locking lever with an articulated handle part.

Figure list

• 1 die Ansicht gegen eine zweiflügelige Schwenktür eines Kraftfahrzeugaufbaues mit mehreren Drehstangenverschlüssen;
• 2 die Herausvergrößerung des Bereiches II in 1, betreffend eine erste Ausführungsform eines Drehstangenverschlusses;
• 3 die perspektivische Darstellung des Drehstangenverschlusses gemäß 2;
• 4 den Schnitt gemäß der Linie IV-IV in 2, die Verschlussstellung des Drehstangenverschlusses betreffend;
• 5 eine der 4 entsprechende Schnittdarstellung, eine Zwischenstellung im Zuge einer Entriegelung betreffend bei Verlagerung einer Sperrklinke in die Freigabestellung;
• 6 eine Folgedarstellung zu 5 im Zuge des Verschwenkens des Drehstangenverschlusses in Richtung einer Offenstellung;
• 7 eine Folgedarstellung zu 6;
• 8 eine der 2 entsprechende Ansichtsdarstellung eines Drehstangenverschlusses, betreffend eine zweite Ausführungsform;
• 9 die perspektivische Darstellung hierzu;
• 10 den Schnitt gemäß der Linie X-X in 8, den Verschlusszustand betreffend;
• 11 eine der 10 entsprechende Darstellung, jedoch bei schwenkverlagerter Sperrklinke;
• 12 eine Zwischenstellung des Drehstangenverschlusses im Zuge einer Schwenkverlagerung in Richtung auf eine Offenstellung, in perspektivischer Darstellung.

The invention is explained below with reference to the accompanying drawings, which, however, only represent exemplary embodiments. A part which is only explained with reference to one of the exemplary embodiments and is not replaced by another part in a further exemplary embodiment due to the special feature outlined there, is therefore also described as a possible existing part for this further exemplary embodiment. The drawing shows:

• 1 the view against a two-leaf swing door of a motor vehicle body with several espagnolette locks;
• 2nd the enlargement of the area II in 1 , relating to a first embodiment of an espagnolette lock;
• 3rd the perspective view of the espagnolette lock according to 2nd ;
• 4th the cut along the line IV-IV in 2nd , regarding the locking position of the espagnolette lock;
• 5 one of the 4th Corresponding sectional view, an intermediate position in the course of an unlocking when relocating a pawl into the release position;
• 6 a follow-up to 5 in the course of pivoting the espagnolette lock in the direction of an open position;
• 7 a follow-up to 6 ;
• 8th one of the 2nd corresponding view representation of a espagnolette lock, relating to a second embodiment;
• 9 the perspective view of this;
• 10th the cut along the line XX in 8th , regarding the locking condition;
• 11 one of the 10th corresponding representation, but with the pawl displaced;
• 12th an intermediate position of the espagnolette lock in the course of a swivel displacement in the direction of an open position, in a perspective view.

Description of the embodiments

Is shown and described, initially with reference to 1 , a motor vehicle body 1 . The enclosed cargo space is accessible via a Double wing door, the two swing doors 2nd are hinged in the manner of a double wing door.

The two swing doors 2nd are in the transition area to the longitudinal walls of the motor vehicle body 1 hinged. There are several hinges 3rd provided, assigned to each swing door 2nd for example four hinges 3rd .

For closing and opening the swing doors 2nd serve espagnolette locks 4th . Part of every espagnolette lock 4th is a the leaf or the wing of the associated swing door 2nd vertically rotatably projecting rotating rod 5 . This rotating bar 5 goes in the area of the ceiling 6 of the vehicle body 1 in a rotary bolt 7 about. This is with the rotating rod 5 non-rotatably connected and closes in a pocket 8th in the area of the ceiling 6 on.

The rotary actuation of the rotary rod 5 is via a locking lever 9 reached. This is preferably located below a loading floor, not shown, of the motor vehicle body 1 at the lower end of the assigned rotating rod 5 and is in the closed state as shown in the 1 to 4th as well as 8 to 10 in a base plate 10th locked.

The base plate 10th is from the outside of the door A considered on the back 11 a frame element 12th of the motor vehicle body 1 arranged and attached which frame element 12th forms a frame beam or a crossbeam below the loading floor (compare in particular 1 ).

The base plate 10th is, as for example from the representations in the 2nd to 4th evident, formed as a flat part, correspondingly shaped like a plate, with a mounting level E which is oriented vertically in the normal state of use.

The base plate 10th is in a preferred embodiment almost the entire surface in the mounting plane E at the back 11 of the frame element 12th on.

The attachment of the base plate 10th on the frame element 12th can be achieved by screwing or welding. The mounting direction is with the reference symbol r Mistake.

The base plate can continue 10th Access openings 13 and 14 have, in particular for a centering pin explained in more detail below 15 and a cantilevered bar extension 16 the locking lever 9 .

In coverage of these access openings 13 and 14 the base plate 10th also shows the frame element 12th prefers form-fitting openings 17th and 18th on. Along its edge contour, starting from the base plate 10th at the same time the edge contour of the respective reach opening 13 respectively 14 forming engagement section 19th be provided. This can protect the sheet-like frame element 12th in the area of its breakthrough 17th , 18th against mechanical stress during the operation of the espagnolette. The base plate 10th can with their engaging sections 19th be made of a more robust and / or thicker material.

As can be seen, the engagement section extends 19th in the area of the access opening 13 or the breakthrough 17th starting from the access opening 13 alone towards the outside of the door A to about in through the outer surface of the frame member 12th level formed during the engaging portion 19th the reach-through opening 14 both to the outside of the door A the breakthrough 18th penetrating, extends, as well as from the access opening 14 starting in the opposite direction, correspondingly repellent to the outside of the door A .

The base plate 10th is in a floor plan as shown in 2nd elongated rectangular, correspondingly having a longitudinal direction. When viewed in this longitudinal direction, the through opening can 14 for the centering mandrel 15 be provided approximately in the middle and the reach-through opening 13 for the bar extension 16 approximately in the middle of the through opening 14 and an edge 20th the base plate 10th resulting extension.

In the longitudinal direction of the base plate 10th considered opposite to the edge 20th has the edge formed there 35 also an engaging section 19th on, in the manner of a bead-like elevation towards the outside of the door A . This edge 35 is with the relevant engagement section 19th as counter rest 21 for a locking kink 22 educated.

The engaging section 19th the counter rest 21 extends substantially along a facing edge of another in the frame element 12th intended breakthrough 23 , through which the locking lever-side pawl 22 for locking with the base plate 10th can kick.

Along the edge of the edge 20th facing edge of the reach opening 13 is facing away from the frame element 12th a bead-like system shape 24th trained to interact with the bar extension 16 the locking lever 9 . This investment form 24th can, as is also preferred, step-free in the assigned engagement section 19th pass over.

The locking lever 9 essentially consists of a plinth area 25th and a handle part 26 . Plinth area 25th and handle part 26 can according to the in the 8th to 12th The second exemplary embodiments shown can be made in one piece and, if appropriate, also made of the same material, in any case rigidly connected to one another.

In the in the 1 to 7 shown first embodiment, however, is the handle 26 at the base area 25th pivotally supported.

The plinth area 25th is non-rotatable with the rotating rod 5 connected, their geometric axis of rotation x extends perpendicular to a longitudinal extent of the locking lever 9 . This longitudinal extent of the locking lever 9 is at least in the locked position of the espagnolette lock 4th transverse to the swivel axis y the swing doors 2nd and thus pointing at least approximately in the horizontal direction in the normal position of use.

The turning bar 5 is in an end region with respect to the longitudinal extent of the locking lever 9 or the base area 25th arranged. This end area is further assigned to the base area 25th towards the swing door 2nd pointing the cantilevered bar extension 16 rigidly connected. This runs according to the sectional view in 4th with its in the locked position of the molding 24th the base plate 10th edge edge facing approximately along a circular line.

Also on the base area 25th is the aforementioned centering mandrel 15 the outside of the door A molded on facing. This centering pin 15 is approximately frustoconical and suitable for engaging in through the associated engagement portion 19th included reach-through opening 14 the base plate 10th .

The pawl 22 is also in the base area 25th around a cone 27 swivel-mounted. The relevant geometric axis of rotation e.g. runs in the same direction as the axis of rotation x the rotating rod 5 .

The pawl 22 has a lever arm 28 , to move the pawl 22 from a locked position to an open position, and via a latch extension 29 , which in the locked position hook-like the edge edge side of the base plate 10th provided counter-rest 21 traps.

The pawl is in the direction of this locking position 22 by a spring 30th , here by a torsion spring.

The direction of rotation c the pawl 22 to move the same from the locked position to the open position can be rectified to the direction of rotation d of the entire locking lever 9 for moving the espagnolette lock 4th be from the locked position to the open position. Alternatively, the direction of rotation c also opposite to the direction of rotation d be chosen.

As from the sectional views of the 4th and 10th to recognize, in the locked position both the bar extension 16 as well as the pawl 22 with their pawl extension 29 the mounting level E the base plate 10th and thus the assigned openings 17th and 23 in the frame element 12th as well as the assigned access opening 13 in the base plate 10th . The same also applies to the centering mandrel 15 to which the breakthrough 18th and the access opening 14 in the area of the assigned engagement section 19th as well as the mounting level E enforced.

The frame element 12th is due to the arrangement of the base plate 10th built up practically in two layers, both layers in the locked state in a pressure-tension circuit D are involved.

Both the bar extension 16 as well as the pawl process 29 the pawl 22 strain due to the resulting backlash in interaction with the system formation 24th and the counter-rest 21 the base plate 10th towards the frame element 12th , accordingly towards the outside of the door A or in the fastening direction r the base plate 10th . Here the pawl extension 29 preferably in the same direction as the bar extension 16 , repellent from that of the rotating rod 5 opposite end of the locking lever 9 . Alternatively, the pawl extension 29 also in the opposite direction to the bar extension 16 point.

The axis of rotation x the rotating rod 5 is from the outside of the door A considered, in front of a first, closest to the axis of rotation y resulting point of contact B of the bar extension 16 on the system formation 24th positioned. This is the axis of rotation x closest point of contact B preferably results from the outside of the door A beyond the mounting level E .

The handle part 26 the first embodiment according to the 1 to 7 is articulated on the base area 25th supported. The relevant swivel 31 is viewed from the pawl 22 on one regarding the rotating rod 6 or the bar extension 16 opposite end of the locking lever 9 or the base area 25th molded. The geometric axis of rotation u of this swivel 31 runs in the same direction as the axis of rotation x the rotating rod 5 or the axis of rotation e.g. the pawl 22 .

In which the pawl 22 facing end portion of the handle 26 the first embodiment carries the handle part 26 a cone-shaped entrainment process 32 . This reaches through an elongated hole-like opening in the illustrated embodiment 33 into the interior of the base area 25th and kicks the lever arm here 28 the pawl 22 (compare for example 4th ).

To unlock the espagnolette lock 4th is a swivel displacement of the pawl 22 in a grip behind the counter-rest 21 releasing position required.

In the first exemplary embodiment, this is achieved in a simple manner from a handling point of view by pulling the grip part 26 , which leads to a swivel displacement of the handle part 26 around the swivel 31 leads. The direction of rotation f of the handle part 26 is opposite to the direction of rotation c and d the pawl 22 and the locking lever 9 all in all. This is accompanied by a shift in the entrainment process 32 in the slot-like opening 33 reached, over which entrainment process 32 under the lever arm 28 the pawl 22 as shown in 5 in a counter rest 21 releasing position is shifted. This pivotal displacement of the pawl 22 takes place against the force of the spring 30th .

When the latch lock is lifted, preference is also given to limiting the displacement of the carry-on extension 32 in the opening 33 both the pawl 22 as well as the plinth area 25th over the handle 26 pulled towards an open position. The centering mandrel also occurs here 15 from the assigned access opening 14 out. The bar extension 16 pivots out of the assigned access opening 13 the base plate 10th outward.

To close the espagnolette lock 4th it is pivoted back accordingly, with the pivoting engagement of the bar extension 16 into the assigned access opening 13 and engagement of the centering mandrel 15 into the assigned access opening 14 . The unloaded or pivoted handle part in the direction of the closed position 26 preferably does not stress the pawl 22 . This is by the spring 30th loaded into their locking position, whereby in the course of the closing process of the espagnolette lock 4th the pawl process 29 automatically avoiding the counter rest 21 the base plate 10th overflows and snags.

In an alternative embodiment as shown in the 8th to 12th can the handle part 26 rigid with the base area 25th be connected. The axis of rotation is corresponding x the rotating rod 5 at the same time the axis of rotation of the handle part 26 with the plinth area 25th .

The pawl is also in this embodiment 22 over a cone 27 at the base area 25th pivotally supported. A spring, not shown, loads the pawl 22 towards the locked position.

The lever arm 28 the pawl 22 lies ergonomically in the area of the handle 26 , in particular a partial area of the handle part 26 educating. For this, the handle part 26 one from the lever arm 28 the pawl 22 enforceable, slit-shaped recess 34 exhibit. In this lies the leg of the lever arm 28 preferred in the locked position.

The recess 34 is chosen in terms of its dimensions so that the lever arm 28 through this recess 34 can dive through to the outside if necessary.

The unlocking of the espagnolette lock thus formed 4th also takes place here in a manner that is favorable in terms of handling. Simply by gripping the handle 26 in the usual way also the lever arm 28 the pawl 22 includes. Through a normal pulling movement to initiate the pivoting of the handle part 26 and over the entire locking lever 9 a corresponding swivel displacement of the pawl 22 in the direction of the release position.

In the solution according to the first embodiment, the direction of rotation of the pawl 22 in the course of unlocking counter to the pivoting movement of the handle part 26 are in the embodiment according to the 8th to 12th the direction of rotation of pawl 22 and handle part 26 rectified.

The above statements serve to explain the inventions covered by the application as a whole, which also independently further develop the prior art at least through the following combinations of features, it being possible for two, more or all of these combinations of features to also be combined, namely:

A espagnolette lock 4th which is characterized in that the attachment level E in the closed state from the cantilevered bar extension 16 is enforced.

On a motor vehicle body 1 trained espagnolette lock 4th , which is characterized in that the base plate 10th from the outside of the door A seen at the back 11 of the frame element 12th is arranged and that in the closed state of the bar extension 16 the mounting level E and the frame element 12th enforced and regarding the base plate 10th this to the frame element 12th can be oppressive.

An espagnolette lock, which is characterized in that the locking lever 9 an articulated handle part attached to this 26 and that the pawl 22 by turning the pawl 22 over the handle 26 and can be moved out of the locked position by pulling.

An espagnolette lock, which is characterized in that the pawl 22 a lever arm 28 trains, which is also part of the handle part 26 overlapping to a partial area of the locking lever 9 forms and in the same rotating direction to the handle part 26 the locking lever 9 is to be moved in the opening direction.

An espagnolette lock, which is characterized in that the pawl 22 a pawl process 29 which, in the locked state, points in the same direction as the latch extension 16 .

An espagnolette lock, which is characterized in that the latch extension 29 in the closed state in the opposite direction to the bar extension 16 points.

An espagnolette lock, which is characterized in that the mounting level E when locked by one pawl 22 or is penetrated by several pawls.

An espagnolette lock, which is characterized in that in the locked state, the axis of rotation x the rotating rod 5 from the outside of the door A viewed in front of a point of contact B of the bar extension 16 on the system formation 24th the base plate 10th lies which point of contact B closest to the axis of rotation x the rotating rod 5 results.

An espagnolette lock, which is characterized in that the base plate 10th one over the mounting level E protruding engagement portion 19th trains.

An espagnolette lock, which is characterized in that the handle part 26 a swivel 31 between the handle part 26 and the locking lever 9 which, seen from the pawl 22 , on one regarding the rotating rod 5 opposite end of the locking lever 9 is trained.

An espagnolette lock, characterized in that the pawl 22 in a plinth area 25th the locking lever 9 is pivotally arranged.

An espagnolette lock, which is characterized in that the base area 25th in the locked position relative to the handle part 26 is fixed.

An espagnolette lock, which is characterized in that the base area 25th rigid with the handle part 26 connected is.

An espagnolette lock, which is characterized in that the handle part 26 to relocate the pawl 22 from the locked position one with the pawl 22 interacting entrainment process 32 having.

All the features disclosed are essential to the invention (by themselves, but also in combination with one another). The disclosure content of the associated / attached priority documents (copy of the prior application) is hereby also included in full in the disclosure of the application, also for the purpose of including features of these documents in claims of the present application. The sub-claims characterize, even without the features of a referenced claim, independently inventive further developments of the prior art with their features, in particular in order to make divisional applications based on these claims. The invention specified in each claim can additionally have one or more of the features specified in the preceding description, in particular provided with reference numbers and / or in the list of reference numbers. The invention also relates to design forms in which some of the features mentioned in the above description are not realized, in particular insofar as they are recognizably unnecessary for the respective intended use or can be replaced by other technically equivalent means.

Reference list

1

Motor vehicle body

2nd

Swing door

3rd

hinge

4th

Espagnolette lock

5

Rotary rod

6

blanket

7

Rotary latch

8th

Pocket

9

Locking lever

10th

Base plate

11

back

12th

Frame element

13

Reach-through opening

14

Reach-through opening

15

Centering mandrel

16

Bar extension

17th

Breakthrough

18th

Breakthrough

19th

Engagement section

20th

Edge

21

Counter detent

22

Pawl

23

Breakthrough

24th

Plant formation

25th

Plinth area

26

Handle part

27

Cones

28

Lever arm

29

Jack process

30th

feather

31

Swivel

32

Take-along process

33

opening

34

Recess

35

Edge

c

Direction of rotation

d

Direction of rotation

f

Direction of rotation

r

Fastening direction

u

Axis of rotation

x

Axis of rotation

y

Swivel axis

e.g.

Axis of rotation

A

Outside of door

B

Point of contact

D

Pressure tension circuit

E

Mounting level

QUOTES INCLUDE IN THE DESCRIPTION

This list of documents listed by the applicant has been generated automatically and is only included for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• EP 1013855 B1 [0003]

Claims (10)

Espagnolette lock (4), in particular for pivoting doors (2) of motor vehicle bodies (1), with a locking lever (9) and a counter-detent (21) on a base plate (10), the locking lever (9) having a pawl (22), which engages behind the counter detent (21) in the locked state, and the locking lever (9) further has a locking extension (16) which, in the locked state, engages behind a contact formation (24) for the locking extension (16), the base plate (10) also not one of has a further fastening area of the base plate (10) in a fastening direction (r) overhanging fastening plane (E), characterized in that the fastening plane (E) in the locked state is penetrated by the cantilevered bolt extension (16). Espagnolette lock (4) formed on a motor vehicle body (1), in particular for pivoting doors (2), with a locking lever (9) and a counter-detent (21) on a base plate (10), the locking lever (9) being a pawl (22). which engages behind the counter detent (21) in the locked state, and the locking lever (9) further has a locking extension (16) which, in the locked state, engages behind a contact formation (24) for the locking extension (16), the base plate (10) also does not have a further fastening area of the base plate (10) in a fastening direction (r) above the fastening plane (E) and the motor vehicle body (1) has a frame element (12) to which the base plate (10) is fastened, characterized in that the Base plate (10) seen from the outside of the door (A) is arranged on the rear (11) of the frame element (12) and that in the closed state the latch extension (16) is the fastening tion plane (E) and the frame element (12) passes through and with respect to the base plate (10) this can act as a pushing element against the frame element (12). Espagnolette lock according to the features of the preamble of Claim 1 and / or des Claim 2 or according to one of the preceding claims, characterized in that the locking lever (9) has an articulated handle part (26) and that the pawl (22) by rotating the pawl (22) over the handle part (26) and by pulling it out the locked position can be shifted out. Espagnolette lock according to the features of the preamble of Claim 1 and / or des Claim 2 or according to one of the preceding claims, characterized in that the pawl (22) forms a lever arm (28) which at the same time forms a part of the handle part (26) in overlap with a partial region of the locking lever (9) and in the same rotational movement to the handle part (26) of the locking lever (9) can be moved in the opening direction. Espagnolette lock according to one of the preceding claims, characterized in that the pawl (22) has a pawl extension (29) which, in the locked state, points in the same direction as the bolt extension (16), and / or, preferably, that the pawl extension (29) points in the opposite direction to the bar extension (16). Espagnolette lock according to one of the preceding claims, characterized in that the fastening level (E) is penetrated by the pawl (22) in the locked state, and / or, preferably, that the fastening level (E) is penetrated by a plurality of pawls in the locked state. Espagnolette lock according to one of the preceding claims, characterized in that in the locked state the axis of rotation (x) of the pivot rod (5) viewed from the outside of the door (A) in front of a point of contact (B) of the bolt extension (16) on the contact formation (24) of the base plate ( 10) lies which point of contact (B) is closest to the axis of rotation (x) of the rotating rod (5). Espagnolette lock according to one of the preceding claims, characterized in that the base plate (10) forms an engagement section (19) which projects beyond the fastening plane (E), and / or, preferably, that the handle part (26) has a swivel joint (31) between the handle part (26) and the locking lever (9), which, seen from the pawl (22), is formed at an opposite end of the locking lever (9) with respect to the rotating rod (5). Espagnolette lock according to one of the preceding claims, characterized in that the locking pawl (22) is arranged in a base region (25) of the locking lever (9) so as to be pivotable, and / or, preferably, that the base region (25) in the locked position relative to the handle part (26) is fixed, and / or, preferably, that the base region (25) is rigidly connected to the handle part (26). Espagnolette lock according to one of the preceding claims, characterized in that the handle part (26) for moving the locking pawl (22) out of the locking position has a driving extension (32) which interacts with the locking pawl (22).

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