EP2385201B1 - Arresting device for a vehicle door or flap - Google Patents

Description

The present invention relates to a lock for locking a vehicle door or flap in its open position.

Such door check serve, for example, for locking rear doors of a motor vehicle, in particular a car, so that the charge can be unloaded unhindered. The two rear doors are e.g. formed as hinged hinged doors and each have a first, e.g. male immobilizer part of the door arrester. A second cooperating with the first solidifying part, e.g. female locking part of the door arrester is provided in each case on the body of the vehicle. The male locking part has a locking pin, the female locking part has a rotary latch mechanism for enclosing and locking the locking bolt on. When opening the rear doors, the first and second parts of the door arrester engage each other and hold the respective door in its open position. In particular, the locking pin is inserted into the female locking part and locked there by the rotary latch mechanism. In order to lock the rotary latches of the rotary latch mechanism in the locking position, a blocking element is preferably present. The release of this locking and locking takes place for example by means of an operable from the inside of the vehicle door, rotatable lever or a push button, which has the female locking part.

Door retainers are not only used to lock rear doors. Especially with special vehicles, such as Construction vehicles and / or forklifts, it is common to determine the driver and / or the passenger door while driving the vehicle in the open position.

In addition, generic locks also serve to detect flaps of a vehicle in each case in its open position.

The brakes are exposed to high loads. For one thing, the vehicle doors of construction vehicles have a considerable weight. On the other hand, the construction vehicles often drive over uneven terrain, which leads to relative movements between the vehicle door and body due to the Rüttelkräfte. As a result, the holding forces of the arrester must be sufficiently high to ensure a safe locking of the vehicle door even when driving and during operation of the construction vehicles.

The GB 2 363 424 A discloses a holding device with which a closure element, such as a door, of a vehicle can be releasably held in its open position. The holding device consists of a first part, which is connected to the frame of the vehicle, and a second part, which is connected to the closure element. The first, male part has a locking pin for insertion into the second, female part. The locking of the locking bolt in a movable element of the female part is effected by the special design of the head of the locking bolt. The head interacts with a recording of the movable element together. By turning the locking pin and the movable element to each other, the locking takes place. Accordingly, the solution of the lock is done either by turning the locking bolt or by rotating the movable member each with a dedicated knob.

The GB 10599 A discloses a push-button mechanism for actuating toggle levers of a door arrester which enclose a striker. In this case, the male part of the door arrester is fixed to a wall and the door arrester is actuated only from the wall facing away from the side.

The DE 458 180 C discloses a push button for attaching curtains, covers and the like, and is preferably used for vehicle bodywork. The push button of the DE 458 180 C has a push-button male with a locking pin and a push-button die. The push-button die has balls or rollers for enclosing the striker.

Object of the present invention is to provide a detent for locking a vehicle door or flap with respect to the vehicle body in their open position, which ensures a secure locking even during operation of the vehicle.

This object is achieved by a lock with the features of claim 1. Advantageous embodiments of the invention are characterized in the subsequent subclaims.

In the following the invention will be explained in more detail by way of example with reference to a drawing.

Figur 1:

Einen Längsschnitt eines erfindungsgemäßen Feststellers in geöffneter Stellung

Figur 2:

Einen Längsschnitt eines erfindungsgemäßen Feststellers in geschlossener Stellung

Figur 3:

Einen Längsschnitt eines erfindungsgemäßen Feststellers, wobei ein erster Druckknopf betätigt ist

Figur 4:

Einen Längsschnitt eines erfindungsgemäßen Feststellers, wobei ein zweiter Druckknopf betätigt ist

Figur 5:

Eine perspektivische Ansicht von Schließbolzen, Lagerungsplatte und Druckknopflagerungshülse eines männlichen Feststellerteils des erfindungsgemäßen Feststellers

Figur 6:

Einen perspektivische Ansicht eines Stößels des männlichen Feststellerteils

Figur 7:

Eine Explosionsdarstellung eines weiblichen Feststellerteils des erfindungsgemäßen Feststellers

Figur 8:

Eine Längsschnitt eines Gehäuses des weiblichen Feststellerteils

Figur 9:

Eine perspektivische, gehäuseplattenseitige Ansicht des Gehäuses des weiblichen Feststellerteils

Figur 10:

Eine Längsschnitt eines Stößels des weiblichen Feststellerteils

Figur 11:

Eine perspektivische Seitenansicht des Stößels des weiblichen Feststellerteils

Figur 12:

Eine perspektivische Draufsicht einer Drehfalle des weiblichen Feststellerteils auf eine zweite Drehfallenoberseite

Figur 13:

Eine perspektivische Draufsicht der Drehfalle des weiblichen Feststellerteils auf eine erste Drehfallenoberseite

Figur 14:

Eine perspektivische Seitenansicht einer Sperrbuchse des weiblichen Feststellerteils

Figur 15:

Einen Längsschnitt der Sperrbuchse des weiblichen Feststellerteils

Figur 16:

Eine perspektivische Draufsicht eines Stopfens des weiblichen Feststellerteils

Figur 17:

Einen Längsschnitt des Stopfens des weiblichen Feststellerteils

Figur 18:

Eine Seitenansicht des Stopfens des weiblichen Feststellerteils

Figur 19:

Eine perspektivische Draufsicht eines Lagerringes des weiblichen Feststellerteils auf eine erste Ringoberseite

Figur 20:

Einen Längsschnitt des Lagerringes des weiblichen Feststellerteils

Figur 21:

Eine Draufsicht des Lagerringes des weiblichen Feststellerteils auf eine zweite Ringoberseite

Figur 22:

Eine perspektivische Seitenansicht eines Antriebshebels des weiblichen Feststellerteils

Figur 23:

Eine Seitenansicht des Antriebshebels des weiblichen Feststellerteils

Figur 24:

Einen Längsschnitt des männlichen Feststellerteils

Show it:

FIG. 1:

A longitudinal section of a lock according to the invention in the open position

FIG. 2:

A longitudinal section of a lock according to the invention in the closed position

FIG. 3:

A longitudinal section of a lock according to the invention, wherein a first push button is actuated

FIG. 4:

A longitudinal section of a lock according to the invention, wherein a second push button is actuated

FIG. 5:

A perspective view of the locking pin, bearing plate and Druckknopflagerungshülse a male detent part of the arrester according to the invention

FIG. 6:

A perspective view of a plunger of the male detent part

FIG. 7:

An exploded view of a female locking part of the arrester according to the invention

FIG. 8:

A longitudinal section of a housing of the female fastener part

FIG. 9:

A perspective, housing plate-side view of the housing of the female fastener part

FIG. 10:

A longitudinal section of a plunger of the female fastener part

FIG. 11:

A side perspective view of the plunger of the female fastener part

FIG. 12:

A perspective top view of a rotary latch of the female Feststellerteils on a second rotary latch top

FIG. 13:

A perspective top view of the rotary latch of the female Feststellerteils on a first rotary latch top

FIG. 14:

A side perspective view of a locking bush of the female fastener part

FIG. 15:

A longitudinal section of the locking bush of the female fastener part

FIG. 16:

A top perspective view of a plug of the female fastener part

FIG. 17:

A longitudinal section of the plug of the female fastener part

FIG. 18:

A side view of the plug of the female fastener part

FIG. 19:

A perspective top view of a bearing ring of the female Feststellerteils on a first ring top

FIG. 20:

A longitudinal section of the bearing ring of the female fastener part

FIG. 21:

A plan view of the bearing ring of the female fastener part on a second ring top

FIG. 22:

A side perspective view of a drive lever of the female fastener part

FIG. 23:

A side view of the drive lever of the female fastener part

FIG. 24:

A longitudinal section of the male detent part

The lock according to the invention, in particular door lock 1 ( Fig. 1-4 ) has a first male fastener part 2 and a second female fastener part 3 cooperating therewith and corresponding to the male fastener part 2. The male and female locking members 2, 3 may cooperatively lock a vehicle door or hatch or the like in its open position. For this purpose, for example, the male locking part 2 is attached to a first, in particular movable, vehicle part, such as the vehicle door or flap, the female locking part 3 is attached to a second, separate from the first vehicle part vehicle part, such as the vehicle body. But this can also be the other way around.

The male locking part 2 ( Fig. 1-4 . 24 ) has a locking pin 4, a push-button mechanism, a support plate 5, a buffer 6 and a cover or Verschraubungspiatte 7 on.

The locking bolt 4 ( Fig. 1-5 ) has a longitudinal extension in the direction of a locking pin axis 4a. Conveniently, the locking pin 4 is formed rotationally symmetrical with respect to the locking pin axis 4a. In addition, the locking pin 4 has a free plug-in or head end 9 and a base end 10 opposite this seen in a direction parallel to the Schließboizenachse 4a. The locking pin 4 is also hollow and has a centrally and continuously in a direction parallel to the Schüeßbolzenachse 4a direction through the entire locking pin 4 extending through locking bolt recess 11. At the insertion end 9, the locking pin 4 has a bolt head 12, to which a bolt neck 13 connects. The bolt head 12 is formed widened compared to the bolt neck 13. In particular, a bolt outer surface 14 in the region of the bolt head 12, as seen from the insertion end 9, initially has an actuating surface 15 which expands conically or conically from the insertion end 9 to the base end 10. That is, the cross section of the locking bolt 4 expands in the area the actuating surface 15. The actuating surface 15 is preferably curved, in particular kugeiflächenartig or dome-shaped. To the actuating surface 15, a first, from the insertion end 9 to the base end 10 tapers conically pin outer surface portion 16 closes. The actuating surface 15 and the conically tapered pin outer surface portion 16 merge into one another via a circumferential, preferably rounded bolt head edge 17. At the conically tapered pin outer surface portion 16, a second, cylindrical pin outer surface portion 18 connects. The diameter of the second cylindrical bolt outer surface portion 18 is less than the diameter of the edge 18. The second bolt outer surface portion 18 is suitably followed by a third bolt outer surface portion 19. The third bolt outer surface portion 19 is conical and widens from the insertion end 9 to the foot end 10. The second and third bolt outer surface portion 18, 19 are arranged in the region of the bolt neck 13.

Seen from the insertion end 9, the locking bolt recess 10 initially has a first, cylindrical or cylinder jacket-shaped recess section 20 and a second, conically or conically tapered recess section 21 adjoining it. At the second recess portion 21, a third recess portion 22 connects, which in turn is cylindrical or cylindrical jacket-shaped. The third recess section 22 merges into a fourth recess section 24 via two step segments 23 in each case in the form of a circle segment. The two circular segment-shaped stepped shoulders 23 are arranged opposite one another in a direction perpendicular to the locking pin axis 4a. The fourth recess section 24 has two planar surface areas lying opposite one another in a direction perpendicular to the lock pin axis 4a and two surface areas lying opposite one another in a direction perpendicular to the lock pin axis 4a and formed in the manner of a cylinder jacket segment. The two stepped shoulders 23 adjoin the flat surface areas.

At the foot end 10, the locking bolt 4 also has a sleeve-like, tubular Federzentriervorsprung 25. The Federzentriervorsprung 25 has a, preferably slightly conical, projection outer surface 26.

The Schließbofzen 4 is also fixed, so immovable and non-rotatably connected to the support plate 5. Preferably, the locking pin 4 and the support plate 5 are integrally formed. The locking pin 4 and / or the support plate 5 are expediently made of plastic, in particular PA 6 GF 30 (polyamide 6 with 30% glass fiber).

The support plate 5 has a first, preferably planar support plate top side 28a and a second, preferably flat, and parallel to this storage plate top side 28b. The first storage plate top side 28a faces the lock pin 4, the second storage plate top side 28b faces away from the lock pin 4. In addition, the storage plate tops 28a, b are expediently perpendicular to the locking pin axis 4a. The mounting plate 5 also has a circumferential bearing plate edge 29, which is preferably cylindrical or cylindrical jacket-shaped. In addition, the support plate 5 has a buffer centering protrusion 30 projecting from the first support plate top 28a. The buffer centering protrusion 30 has a cylindrical protrusion outer surface 31, with a protrusion cylinder axis 32 of the buffer centering protrusion 30 coaxial with the scraper pin axis 4a. The mounting plate 5 also has a bearing plate recess 33 continuous through the bearing plate 5 in the direction of the actuating axis 8. The bearing plate recess 33 has a recess axis 34 which is coaxial with the striker axis 4a.

With the support plate 5 a Druckknopflagerungshülse 35 is firmly connected. In particular, the support plate 5 and the Druckknopflagerungshülse 35 are integrally formed. The push button bearing sleeve 35 connects to the second support plate top 28 b and is directed away from the latch bolt 4. The Druckknopflagerungshülse 35 has a Druckknopflagerungshülse axis 36 which is coaxial with the locking pin axis 4a. In addition, the Druckknopflagerungshülse 35 has a cylindrical or cylinder jacket-shaped sleeve outer surface 37, an introduced into the sleeve outer surface 37, annular groove 38 and an annular sleeve end edge 37a.

The first push-button mechanism of the door arrester 1 according to the invention has a first, cap-shaped or hood-shaped pushbutton 39, a first plunger 40 and a push-button spring 41. The push button 39 has a cylindrical tube-shaped Cap side wall 42 with a cylindrical or cylinder-shaped side wall inner surface 43 and a cap blanket wall 44 on. A cylinder axis of the Seitenwandungsinnenfläche 43 is preferably coaxial with the locking pin axis 4a. In addition, the push button 39 is preferably formed rotationally symmetrical to the locking pin axis 4a. On the inside of the Kappendeckenwandung 44 a sleeve 45 is formed. The insertion sleeve 45 is arranged centrally with respect to the extension of the cap blanket wall 44. The push button 39 is reciprocally slidably mounted on the Druckknopflagerungshülse 35 in the direction of a first actuating axis 8. The first actuating axis 8 is preferably parallel, in particular coaxial with the locking pin axis 4a. For this purpose, the push button 39 is arranged with the Seitenwandungsinnenfläche 43 around the sleeve outer surface 37 around. In addition, a sealing ring 46 is disposed in the groove 38, wherein the Seitenwandungsinnenfläche 43 abuts the seal ring 46 and is guided on this.

The first plunger 40 ( Fig. 1-4 . 6 ) has a longitudinal extent in the direction of a push rod longitudinal axis 53, which is coaxial with the lock pin axis 4a and preferably parallel, in particular coaxial, to the first actuation axis 8. In addition, the plunger 40 has a plunger head 47, an adjoining the plunger head 47 annular groove 48, and a subsequent to the annular groove 48 plunger shaft 49. The plunger head 47 has a head top 50, which is expediently designed dome-shaped or spherical surface segment-like. In addition, the plunger head 47 has a circumferential, cylinder jacket-shaped head edge surface 51 and a top surface 50 opposite the head bottom 52, which is preferably flat and perpendicular to the plunger longitudinal axis 53. The head top 50 and the head bottom 52 are each preferably rotationally symmetrical to the ram longitudinal axis 53. In addition, the plunger head 47 is designed like a spherical cap or as Kugelsegmemt or spherical cap. The push rod shank 49 is cylindrical with two flat flats 54 lying opposite one another in a direction perpendicular to the push rod longitudinal axis 53. The flats 54 begin at a plunger head 47 opposite Stößelfußende 56 of the plunger shaft 49 and terminate at a distance from the annular groove 48. Thus, the plunger shaft 49 below the plunger head 47 two in a direction perpendicular to the plunger longitudinal axis 53 opposite shoulder surfaces 55 on. The shoulder surfaces 55 are each expediently perpendicular to the ram longitudinal axis 53 and circular segment-shaped. The flats 54 are aligned parallel to the ram longitudinal axis 53.

Furthermore, the first plunger 40 is preferably made of plastic, in particular of POM (polyoxymethylene).

The first plunger 40 is on the one hand fixed, so non-rotatable and immovable, but preferably releasably connected to the first push button 39. In particular, the plunger shaft 49 is connected to the Kappendeckenwandung 44 on Stößelfußende 56. Preferably, the plunger shaft 49 is inserted at Stößelfußende 56 in the insertion sleeve 45 and the push rod shank 49 and the Kappendeckenwandung 44 screwed together. Furthermore, the plunger 40 with its plunger shaft 49 in the locking bolt recess 11 in the direction of the first actuating longitudinal axis 8 reciprocally displaceable and otherwise guided non-rotatably. In particular, the cross-sectional shape of the fourth recess portion 24 of the locking pin recess 11 of the cross-sectional shape of the plunger shaft 49 in the region of the flats 54. As a result, the plunger shaft 49 in the locking pin recess 11, in particular in the fourth recess portion 24, guided positively.

The first plunger 40 and the first push button 39 are also reciprocated by a limited amount in the direction of the first actuating longitudinal axis 8 relative to the locking pin 4 back and forth. In particular, the plunger 40 and the first push button 39 are displaceable from a non-extended, retracted, unconfirmed starting position to an extended, actuated position. In the unactuated position of the plunger 40 is located with the two shoulder surfaces 55 on the two steps paragraphs 23 and sits on these. The stepped heels 23 serve as an abutment for the movement of the plunger 40 from its extended to its retracted position. In addition, the actuating surface 15 of the locking bolt 4 and the top surface 50 of the plunger 40 preferably close flush with each other and form a uniform Kugelfiiächensegment or a uniform, continuous spherical surface segment-shaped surface. Conveniently, a sealing ring 57 is also arranged in the annular groove 48. The sealing ring 57 abuts against the second conical recess surface portion 21 of the Schüeßboizenaussparung 11. The sealing ring 57 dampens the impact of the shoulder surfaces 55 on the stepped shoulders 23.

Furthermore, the first push button 39 and the first plunger 40 are pressed by the push-button spring 41 in the retracted position and held there. The first push-button 39 and the plunger 40 are thus connected to the push-button spring 41 counter to a first push-button actuating direction 59 drivable in connection. The first pushbutton actuation direction 59 is parallel to the first actuation axis 8. The pushbutton spring 41 is preferably a helical spring. The push-button spring 41 has a spring longitudinal axis 58 which is parallel, in particular coaxial with the first actuation axis 8. For this purpose, the push-button spring 41 is arranged externally around the push rod shank 49, the spring centering projection 25 and the insertion sleeve 45 and is supported on one end on the inside of the hood wall 44 and on the other end on the foot end 10 of the lock pin 4.

In the extended, actuated or depressed position, the first plunger 40 and the first push button 39 are displaced relative to the latch bolt 4 in the first push button actuation direction 59 (FIG. Fig. 3 ). The plunger head 47 protrudes from the bolt head 12. The plunger head 47 projects beyond the bolt head 12 in the first pushbutton actuating direction 59. In addition, the first push button 39 sits on the inside with the cap blanket wall 44 on the sleeve end surface 37a. The sleeve end surface 37a thus serves as an abutment for the movement of the first push button 39 and the plunger 40 fixedly connected thereto in the first push button actuation direction 59. The push button spring 41 is also further compressed.

As already explained above, the male locking part 2 also has a buffer 6, preferably of elastically deformable material. In particular, the buffer 6 is made of rubber (rubber) and / or of a thermoplastic elastomer (TPE), preferably of a thermoplastic elastomer vulcanizate (TPE-V). Furthermore, the buffer 6 has a buffer mounting plate 60 with a first fastening plate upper side 60a facing the locking bolt 4 and a second fastening plate upper side 60b facing away from the locking bolt 4, and a bellows 61. The two fastening plate top sides 60a, b are each preferably perpendicular to the locking pin axis 4a. In addition, the second mounting plate top side 60b abuts flat against the first mounting plate top side 28a.

The bellows 61 has a folded Balgwandung 62 which surrounds the locking pin 4 at least partially, wherein the Balgwandung 62 is preferably spaced from the locking pin 4 is arranged. Preferably, at least the bolt head protrude 12 and the plunger head 47 out of the bellows 61 out. In addition, the bellows wall 62 protrudes from the first attachment plate top 60a. The bellows 61 also preferably has an annular disc 63 which is disposed within the Balgwandung 62 and is formed on the inside of this. The annular disc 63 also surrounds the locking pin 4, wherein it expediently sealingly abuts with its circumferential ring opening edge on the bolt outer surface 14, in particular on the third, conical pin outer surface portion 19. The buffer mounting plate 60 also has a central bearing recess 65. With the bearing recess 65, the buffer fixing plate 60 is arranged around the buffer centering projection 30. The buffer 6, in particular the buffer mounting plate 60, is fixedly connected to the cover plate 7, in particular screwed.

The cover plate 7 has a first cover plate top 7a and a second, preferably flat, and the first cover plate top 7a opposite Abdeckplattenoberseite 7b. The first cover plate top side 7a faces the push button 39, the second cover plate top side 7b faces away from the push button 39. Furthermore, the cover plate 7 has a sleeve-like, cylindrical tube-shaped annular extension 66 adjoining the second cover plate upper side 7b and a central cover plate recess extending through the cover plate 7 in the direction of the actuating axis 8. The second cover plate upper side 7b is preferably stepped and has a rounded, circumferential and projecting stop edge 68. The cover plate 7 is preferably made of plastic.

In addition, the annular extension 66 of the cover plate 7 abuts with its annular end edge on the first mounting plate top side 60a. A receiving gap is thereby formed between the second cover plate upper side 7b and the first attachment plate upper side 60a, in each of which a connecting plate 69 having a continuous recess is arranged. The connection plate 69 is part of the vehicle body or a vehicle door, for example. In addition, a bottom ring 178, for example made of rubber-elastic material, is preferably present between the connection plate 69 and the second cover plate top side 7b. The mounting plate 5, the buffer mounting plate 60 and the cover plate 7 are also firmly connected to each other and clamped, in particular screwed, so that the connection plate 69th between the first mounting plate top 60a and the cover plate 7 is clamped.

When installed in the vehicle, the first push-button 39 also protrudes on one side of the connection plate 69 in the direction of the first actuation axis 8 beyond the latter, the locking pin 4 protrudes on the other side of the connection plate 69 in the direction of the first actuation axis 8 beyond this. When the male detent member 2 is provided on the vehicle door, the first push button 39 is arranged so as to be operable from a door inner side. The locking pin 4 projects in this case to the outside. When the male parking part 2 is provided on the vehicle body, the first push button 39 is arranged so as to be operable from the vehicle interior. The locking pin 4 in this case in turn protrudes outwards.

The female locking part 3 ( Fig. 1-5 ) has a housing 27, a rotary latch mechanism for receiving and locking the locking bolt 4, a locking element for locking the rotary latch mechanism in the locking bolt locking position, and means for releasing the locking and preferably for ejecting the locking bolt 4 from the female detent part 3, as well Means for fixing the female Feststelierteils 3 on the vehicle body or the vehicle door on.

The housing 27 ( Fig. 1-4 . 7-9 For this purpose, the housing 27 has a housing plate 70, a housing edge 71, a first housing sleeve 72, a second housing sleeve 73 and a housing cover wall 74. Preferably, the housing 27 made of plastic, in particular PA 6 GF 30 (polyamide 6 with 30% glass fiber.

The housing plate 70 is preferably designed as an annular disc and has a first, preferably flat, housing plate top side 70a, a second, preferably flat, housing plate top side 70b and a central, continuous housing plate recess 75. A housing plate recess axis 75a is parallel to a second actuation axis 76 of the female fastener part 3. The housing plate 70 expediently has an extension perpendicular to the second actuation axis 76. As a result, the two housing plate tops 70a, b are preferably perpendicular to the second actuating axis 76th

Furthermore, the housing plate 70 expediently three bearing bushes 77 for rotatably supporting each of a rotary latch 78, wherein the rotary traps 78 are mounted rotatably or pivotally about a rotary shaft rotation axis 79 on the bearing bushes 77. The rotary shaft rotation axes 79 are parallel to the second actuating axis 76, but offset to this, so not coaxial with this. The bearing bushes 77 close to the first housing plate top 70a and stand from this. In addition, the bearing bushes 77 are expediently distributed uniformly in the circumferential direction about the second actuating axis 76 around. The bearing bushes 77 preferably have a continuous bushing recess through which screws 181, which serve for fastening the female locking part 3 to the vehicle body or the vehicle door or flap, are carried out.

The housing plate 70 also expediently has three screwed bushes 80 with thread and three stop bushes 81, which likewise each adjoin the first housing plate top side 70a and protrude therefrom. Both the three screw bushes 80 and the three stop bushings 81 are expediently distributed uniformly in the circumferential direction about the second actuating axis 76. Furthermore, the threaded bushes 80 are preferably located near the housing edge 71 and connected thereto by a web. Seen in the circumferential direction about the second actuating axis 76 around a screw bushing 80 is arranged between each two bearing bushes 77. In addition, a respective stop bush 81 is arranged adjacent to a respective storage bushing 77 in the circumferential direction.

The housing edge 71 adjoins the housing plate 70 on one side and projects away from the first housing plate top side 70a thereof. Conveniently, the housing edge 71 is also cylindrical in shape and has an outer, cylindrical or cylinder jacket-shaped edge peripheral surface 71 a and a cylindrical or cylinder jacket-shaped edge inner surface 71 b.

The first, preferably cylindrical tube, housing sleeve 72 connects to the housing plate 70, in particular opposite to the housing edge 71, ie to the second housing plate top 70 b, on. A sleeve axis 82 of the first housing sleeve 72 is coaxial with the second actuation axis 76. In addition, the first housing sleeve 72 has a cylinder jacket-shaped sleeve outer surface 72a and a cylinder jacket-shaped Sleeve inner surface 72b. Furthermore, the first housing sleeve 72 has three guide rails 83, each with two rail tracks 84a, b which are mutually parallel and spaced apart in the circumferential direction. The guide rails 83 close to the sleeve inner surface 72b, are preferably formed on this. In particular, the rail tracks 84a, b are substantially radially inwardly from the sleeve inner surface 72b. In addition, the rail tracks 84a, b have a longitudinal extent parallel to the sleeve axis 82 or to the actuation axis 76. In addition, the three guide rails 83 are preferably distributed uniformly in the circumferential direction. The rail tracks 84a, b extend expediently from the second housing sleeve 73 facing the end of the first housing sleeve 72 to the other end of the first housing sleeve 72 and project preferably in a direction parallel to the sleeve axis 82 direction over the second housing plate top 70b addition. However, the rail tracks 84a, b do not extend beyond the housing edge 71.

Expediently, the first housing sleeve 72 also has three circumferentially uniformly distributed, from the sleeve inner surface 72b slightly protruding sliding strip 85. The sliding strips 85 have a longitudinal extent parallel to the sleeve axis 82 and preferably extend over the entire length of the first housing sleeve 72.

The second, preferably cylindrical tube, housing sleeve 73 connects in a direction parallel to the second actuation axis 76 direction to the first housing sleeve 72 opposite to the housing plate 70 at. A sleeve axis 86 of the second housing sleeve 73 is coaxial with the second actuation axis 76. In addition, the second housing sleeve 73 has a cylinder jacket-shaped sleeve outer surface 73a and a cylinder jacket-shaped sleeve inner surface 73b. In this case, the sleeve inner surface 73b of the second housing sleeve 73 has a smaller diameter than the sleeve inner surface 72b of the first housing sleeve 72. Between the two sleeve inner surfaces 72b, 73b is also an annular stepped shoulder with an annular shoulder surface 87a and a conical or conical, tapered to the second housing sleeve 73 step circumferential surface 87b is present. The diameter of the stepped circumferential surface 87b is smaller than the diameter of the sleeve inner surface 72b of the first housing sleeve 72, but larger than the diameter of the sleeve inner surface 73b of the second housing sleeve 73. The step peripheral surface 87b passes over a second annular shoulder surface 87c in the sleeve inner surface 73b of the second housing sleeve 73, wherein in the second shoulder surface 87c, an annular groove 87d is introduced.

In the sleeve outer surface 73 a of the second housing sleeve 73, a further circumferential annular groove 88 is also introduced. The annular groove 88 is disposed on the free end of the second housing sleeve 73 facing away from the first housing sleeve 72.

The housing cover wall 74 of the housing 27 has a ceiling wall outer surface 74a and a ceiling wall inner surface 74b opposite this. In addition, the housing cover wall 74 adjoins the second housing sleeve 73 at the free end of the second housing sleeve 73 facing away from the first housing sleeve 72 and covers it. The Gehäusedeckenwandung 74 also has a continuous Deckenwandungsaussparung 89, the Deckenwandungsaussparungsachse 89 a is coaxial with the second actuation axis 76.

A guide bush 90 of the housing 27 adjoins the top wall inner surface 74b. In this case, the tubular guide bush 90 has a guide bushing axis 91, which is coaxial with the second actuation axis 76. In addition, the guide bush 90 has a guide bush outer surface 90a and a guide bush inner surface 90b. The cross-sectional shape of the two guide bush surfaces 90a, b, in particular that of the guide bush inner surface 90b, deviates from a circular cylindrical shape. Preferably, the guide bush inner surface 90b has an edge profile, e.g. with four rounded edges. At its housing end wall 74 facing away from the free end, the guide bush 90 has a circumferential, annular, preferably flat, stop surface 92.

To release the locking or locking of the rotary latch mechanism and thus the locking bolt 4, the female locking member 3 also has a push-button mechanism. The second push-button mechanism of the female detent part 3 has a second cap-shaped or hood-shaped pushbutton 93 and a second plunger 94. The push button 93 has a, preferably cylindrical tubular cap side wall 95 with a cylindrical or cylindrical jacket-shaped side wall inner surface 95 a and a cap blanket wall 96. A cylinder axis of the inner side wall surface 95a is preferably coaxial with the second actuating axis 76. In addition, the push button 93 is preferably formed rotationally symmetrical to the second actuating axis 76. On the inside of the cap ceiling wall 96, an insertion sleeve 97 is integrally formed. The insertion sleeve 97 is arranged centrally with respect to the extension of the cap blanket wall 96. The second push button 93 is reciprocally supported on the second housing sleeve 73 in the direction of the second actuation axis 76. The second push button 93 is thus reciprocally displaceable relative to the housing 27 in the direction of the second actuating axis 76. For this purpose, the second push button 93 is arranged with its inner side wall surface 95a around the sleeve outer surface 73a of the second housing sleeve 73 around. In addition, a sealing ring 98 is disposed in the annular groove 88, wherein the Seitenwandungsinnenfläche 95 a rests against the sealing ring 98 and is guided on this.

The second plunger 94 has a longitudinal extension in the direction of a push rod longitudinal axis 94 a, which is coaxial with the second actuation axis 76. Furthermore, the plunger 94 is preferably made of plastic, in particular of PBT-GF30 (polybutylene terephthalate with 30% glass fiber).

In addition, the plunger 94 has a cylindrical plunger pin 99, an elongated, adjoining the plunger pin 99 plunger guide portion 100 and a receiving cap 101 for receiving, guiding and supporting a push-button spring 102. The plunger pin 99 has at its end remote from the plunger guide portion 100 a rounded, dome-shaped or spherical surface segment-like actuating surface 103. The tappet guide portion 100 has a cross-sectional shape corresponding to the cross-sectional shape of the guide sleeve inner surface 90b. The receiving cap 101 has a sleeve-like or tubular receiving cap side wall 104 and an annular disc-shaped receiving cap blanket wall 105. The receiving cap side wall 104 has a, preferably conical or conical, side wall inner surface 104a tapering towards the receiving cap ceiling wall 105 and a side wall outer surface 104b, preferably cylindrical or cylinder jacket-shaped. The receiving cap ceiling wall 105 has a, preferably planar, ceiling inner surface 105a and an opposite, preferably planar, ceiling outer surface 105b. The receiving cap ceiling wall 105 is arranged in the transition region of plunger pin 99 and plunger guide section 100 and extends substantially perpendicular to the plunger longitudinal axis 94a or to the second actuation axis 76. The receiving cap side wall 104 is disposed around the plunger pin 99 and thus extends away from the receiving cap blanket wall 105 toward the actuating surface 103. The plunger pin 99 protrudes partially from the receiving cap 101, in particular from the receiving cap side wall 104, out.

The second plunger 94 is fixed, so non-rotatable and immovable, but preferably releasably connected to the second push button 93, in particular the plunger guide portion 100 is connected at its, the plunger pin 99 opposite end with the Kappendeckenwandung 96 of the second push button 93. Preferably, a plunger insertion pin 106 is inserted into the insertion sleeve 97 and the plunger guide portion 100 and the cap ceiling wall 96 screwed together. Furthermore, the plunger 94 with its tappet guide portion 100 in the guide bush 90 in the direction of the second actuating longitudinal axis 76 back and forth and guided out of rotation. In particular, the plunger guide portion 100 is guided positively in the guide bush 90.

The second plunger 94 and the second push button 93 are thus displaced by a limited amount in the direction of the second actuating longitudinal axis 76 relative to the housing 27. In particular, the second plunger 94 and the second push button 94 are displaceable from an unactuated initial position to an actuated, depressed position. In the unconfirmed position ( Fig. 1-3 ) rests the second plunger 94 with the ceiling outer surface 105b of the Aufnahmekappendeckenwandung 105 on the stop surface 92 of the guide bush 90 at. The ceiling outer surface 105b is thus an abutment for the movement of the second plunger 94 and the second push button 93 against a second pushbutton actuation direction 179. The second pushbutton actuation direction 179 is parallel to the second actuation longitudinal axis 76 in the closed state of the door arrester 1 (FIG. Fig. 2 ) and opposite to the first push-button actuating direction 59.

As already explained above, the female locking part 3 also has a rotary latch mechanism with at least two, preferably three, rotatably mounted rotary latches 78 for locking or enclosing the locking bolt 4. The rotary traps 78 are preferably substantially plate-shaped and have a first rotary trailing upper side 78a and a second rotary trailing edge side 78b opposite thereto and a circumferential rotary trailing edge 78c. The Extension of the plate-shaped rotary traps 78 is preferably senklrecht to the second actuation axis 76. The threat traps 78 also each have a rotary latch bearing portion 107 with a from the first rotary trailing edge 78a to the second rotary trailing edge 78b continuous rotary latch bearing recess 108. The rotary latch bearing recess 108 is expediently designed in the form of a cylinder jacket. The three rotary traps 78 are preferably formed identically, thus have an identical spatial form.

In addition, the rotary latches 78 are preferably made of plastic, in particular of POM-GF25 (polyoxymethylene with 25% glass fiber).

In addition, the rotary traps 78 each have an arcuate Schließbolzenumschließungsfläche 109. The striker encompassing surface 109 is preferably part of the rotary latch peripheral edge 78c. The arcuate Schließbolzenumschließungsfläche 109 is suitably in the form of a spherical surface portion or dome-shaped. In particular, the striker enclosing surface 109 has an arcuate course about an axis parallel to the second actuation axis 76. The check pin turn over surface 109 expediently extends from the first rotary latch top 78a to the second rotary latch top 78b, expanding to the second rotary latch top 78b. In particular, the striker encompassing surface 109 extends from a first striker wrap edge 109a to a second striker wrap edge 109b. The first sash enclosing edge 109a defines the striker enclosing surface 109 on the first rotary latch top 78a and the second striker enclosing edge 109b defines the striker cover 109 on the second rotary latch top 78b. The striker enclosing surface 109 extends from the first striker enclosing edge 109a to the second striker enclosing edge 109b. That is, the first lock pin encircling edge 109a has a greater curvature than the second shoe embracing edge 109b, each about an axis parallel to the second operating axis 76.

The radius of the first locking bolt encircling edge 109a preferably corresponds to the radius of the cylindrical bolt outer surface section 18. The radius of the second locking bolt encircling edge 109b is greater than the radius of the first locking bolt encircling edge 103a. In particular, the radius corresponds Moreover, the shape of the latch pin encircling surface 109 preferably corresponds to the shape of the tapered pin outer surface portion 16.

The rotary traps 78 also each have a locking lug 110. The locking lug 110 projects substantially perpendicularly from the second rotary latch upper side 78b. In addition, the locking lug 110 is expediently arranged adjacent to the locking bolt encompassing surface 109, in particular at one end thereof. The locking lug 110 has a sliding surface 111 a, which faces the Schließbolzenumschließungsfläche 109. The sliding surface 111 a is expediently, starting from the second rotary trailing upper side 78 b seen first cylinder-shaped segment-shaped and then tapers, so that the locking lug 110 is wedge-shaped at its free end. Preferably, the locking lug 110 with the sliding surface 111a directly adjoins the second Schließbolzenumschließungskante 109b. Conveniently, the sliding surface 111a has the same curvature in its cylinder jacket segment-shaped region as the second Schließbolzenumschließungskante 109b. Opposite to the sliding surface 111 a, the locking lug 110 has a, preferably cylinder jacket segment-shaped, nose surface 111 b.

Furthermore, the rotary traps 78 each have a locking recess 112. The locking recess 112 is formed as a recess in the second rotary latch upper side 78b and has a trough bottom 112a and a circumferential trough edge 112b. In addition, the locking recess 112 is preferably arranged adjacent to the locking bolt encompassing surface 109 and the locking lug 110. In addition, further depressions are preferably provided in the second rotary latch upper side 78b, which serve for weight reduction.

Further, the rotary traps 78 each have two hook projections 113,114, which serve for fastening in each case a rotary latch spring 115, which will be discussed in more detail below.

The rotary traps 78 also each have a stop lug 116. The stop lug 116 has a nose back wall 116a. The stop lug 116 is preferably arranged opposite the rotary latch bearing section 107. In addition, expediently in each case a recess 182 serving for saving material is formed in the rotary latch peripheral edge 78c adjacent to the stop lug 116.

When installed, the rotary traps 78 are each rotatably mounted with their rotary latch bearing recesses 108 on the bearing bushes 77. In this case, the second rotary latch upper sides 78b respectively face the first housing plate top side 70a. In particular, the second rotary latch tops 78b are slidably engaged with the first housing plate top 70a, respectively. The locking lugs 110 protrude into the first housing sleeve 72, wherein the sliding surface 111 a of the second actuating shaft 76 are facing. In addition, the rotary latches 78 are arranged such that their Schließbolzenumschließungsflächen 109 are distributed around the second actuation axis 76 around and facing each other so that they can enclose the lock pin 4 and lock. The rotary traps 78 are also limited to the rotary shaft rotation axes 79 back and forth rotatably mounted. The rotary latch springs 115 are arranged so that they press the rotary traps 78 each with their Schließbolzenumschließungsflächen 109 to each other. The rotary traps 78 are thus connected to a respective rotary latch spring 115 in a rotary latch closing direction 117 drivable in connection. The rotary latch springs 115, which are preferably leg springs, are supported on one end in each case on a rotary latch 78 and on the other end on the housing 27, in particular the housing edge 71. In addition, in each case a screw bushing 80 is arranged in the region of a depression 182. And one stop lug 116 is arranged with its nose back wall 116a adjacent to one of the stop bushes 81.

The Schließbolzenumschließungsfiächen 109 of the rotary traps 78 pivot toward each other upon rotation of the rotary traps 78 in rotary latch closing direction 117. Upon rotation of the rotary latches 78 counter to the rotary latch closing direction 117, the locking bolt encompassing surfaces 109 of the three rotary latches 78 pivot away from one another. The movement of the rotary traps 78 in the rotary latch closing direction 117 is thereby limited to a maximum that the rotary traps 78 abut respectively with the nose rear wall 116a of its stop lug 116 at the respective stop bush 81. The stop bushings 81 can thus serve as an abutment for the movement of the rotary latches 78 in the rotary latch closing direction 117.

The female locking part 3 also has a cover plate 171 which covers the housing plate 70. Between the housing plate 70 and the cover plate 171, an intermediate plate 172 is expediently provided. Both the cover plate 171 and the intermediate plate 172 have a continuous recess for carrying out the locking bolt 4. In addition, an annular disc 173 made of rubber-elastic material is provided, which is arranged between the intermediate plate 172 and the cover plate 171, in particular clamped and prevents the ingress of dirt into the female locking part 3. The housing plate 70, the intermediate plate 172 and the cover plate 171 are firmly connected to each other, in particular screwed.

The locking and / or locking mechanism also has a locking sleeve 118 as a blocking element, which can interact with the rotary latches 78 locking bolt 4 together. In particular, the locking sleeve 118 can lock the rotary traps 78 in their locking bolt 4 locking or enclosing position. The tubular blocking bushing 118 has a bushing wall 119 with a bush outer surface 120a, a bushing inner surface 120b, a first bushing edge 121a and a second bushing edge 121b. In addition, the locking bush 118 has a locking bush axis 118a, which is preferably parallel, in particular coaxial with the second actuating shaft 76.

The locking bush 118 also has three guide lugs 122 which serve to guide or support the locking bushing 118 in the first housing sleeve 72. The guide lugs 122 are arranged distributed uniformly in the circumferential direction of the locking sleeve 118. In addition, the guide lugs 122 project beyond the bush outer surface 120a in the radial direction or in a direction perpendicular to the pawl axis 118a. The guide lugs 122 are also arranged on the second or adjacent to the second sleeve edge 121 b. They have two lateral, flat nose guide surfaces, an outer nose guide surface 129 and a preferably also flat nose pad 124. The nose support surface 124 is arranged on the end of a guide nose 122 facing away from the second sleeve edge 121b. On both sides adjacent to a respective guide nose 122, a guide rail 125 is arranged in each case. The guide rails 125 have a longitudinal extension in a direction parallel to the locking sleeve axis 118a direction. In addition, the guide rails 125 each have a ledge guide surface 125a, wherein the ledge guide surfaces 125a of the two mutually associated guide rails 125 face each other and the respective guide nose 122. In addition, the bushing wall 119 has three slots 126 extending in a direction parallel to the locking sleeve axis 118a. The slots 126 extend from the A slot end edge 126a is thus disposed adjacent and coplanar with each of a nose pad 124, so that the slot end edge 126a and the nose pad 124 form a unitary continuous surface. In addition, the slots 126 are each arranged between two guide rails 125 belonging to one another.

The locking bush 118 also has at least two, preferably three, locking lugs 128, which are also distributed uniformly in the circumferential direction of the locking bush 118. The locking lugs 128 are also in each case via the first sleeve edge 121 a in a direction parallel to the locking sleeve axis 118 a direction. Conveniently, the locking lugs 128 are arranged offset in the circumferential direction to the guide lugs 122.

In addition, the locking bush 118 has three recesses 123, which are each introduced into the bushing wall 119 in the region of the bush inner surface 120b. The recesses 123 are each arranged between a locking lug 128 and a guide rail 125 in the circumferential direction. In addition, the recesses 123 extend from the first socket edge 121 a into the bushing wall 119.

Between a respective guide rail 125 and a locking nose 128 of a gap 127 is also formed, in which the first socket edge 121 a to the second socket edge 121 b is offset.

In addition, a circumferential annular groove 132 is expediently provided in the second socket edge 121b.

The blocking bushing 118 is preferably made of plastic, preferably of POM (polyoxymethylene).

Furthermore, the locking bushing 118 in the second housing sleeve 23 in a direction parallel to the second actuating axis 76 direction by a limited amount back and forth and stored otherwise non-rotatably. For this purpose, the guide lugs 122 are each slidably guided between two rail tracks 84a, b of a guide rail 83. In addition, the two rail tracks 84a, b of a guide rail 83 are each slidably guided between two guide rails 125. And the outer nose guide surfaces 129 are slidably guided on the sleeve inner surface 72b of the first housing sleeve 72. The blocking bush 118 is arranged such that the second bushing edge 121b faces the second pushbutton 93 and the first bushing edge 121a faces the rotary latch 78. In particular, the locking lugs 128 face the rotary traps 78.

Furthermore, a locking sleeve spring 130 is present, which presses the locking sleeve 118 on the rotary traps 78. The locking sleeve spring 130 is supported at one end on the second sleeve edge 121b and the other end in the annular groove 87d of the second shoulder surfaces 87c. In particular, the locking sleeve spring 130 is arranged at one end in the annular groove 132 of the second sleeve edge 121b. The locking sleeve 118 is connected to the locking sleeve spring 130 in a parallel to the second actuating axis 76 locking sleeve locking direction 131 drivable in connection. The locking sleeve spring 130 pushes the locking sleeve 118 in its locking or locking position.

In addition, the locking bushing 118 can be driven both by means of the first and by means of the second push-button mechanism counter to the locking sleeve locking direction 131, which will be discussed in more detail below.

In the locking sleeve 118, a plug or plug 133, a bearing ring 134 and at least two, preferably three, drive lever 135 are also mounted.

The plug 133 ( Fig. 1-4 . 7 . 16-18 ) is expediently hood-shaped and has a plug bottom wall 136 and an adjoining plug side wall 137. The circumferential plug side wall 137 is thus covered at one end by the plug side wall 137, the other end is open. In addition, there is a plug longitudinal center axis 133 a, which is expediently coaxial with the second actuation axis 76. The stopper bottom wall 136 has an outer stopper bottom surface 138. The stopper bottom surface 138 expediently has a central stopper actuating surface 138a, which is preferably concave or curved inward. In particular, the plug actuating surface 138a is dome-shaped or curved like a spherical surface. The curvature or the contour of the plug actuating surface 138a corresponds in particular to the curvature or the contour surface of the top 50 of the first plunger 40 and the actuating surface 15 of the locking pin 4 in the retracted position of the first plunger 40 is formed. The plug actuating surface 138a is preferably surrounded by a planar, annular stopper bottom annular surface 138b.

The plug side wall 137 is also slit-shaped and has three through-slots 146 extending in a direction parallel to the plug longitudinal center axis 133a. The three passage slots 146 are preferably equally spaced circumferentially relative to the plug sidewall 137. The passage slots 146 extend from the free end of the plug sidewall 137 into the plug sidewall 137, all the way to the plug bottom wall 136. The passage slots 146 divide the plug sidewall 137 into three plug sidewall segments 145. The three plug sidewall segments 145 are spaced around the plug longitudinal center axis 133a and equidistantly spaced , In addition, the plug side wall segments 145 are formed substantially cylindrical tube segment. A plug sidewall segment 145 has in each case one, preferably planar, segment edge 144 which is provided on the free end of the plug sidewall segment 145 facing away from the plug bottom wall 136. The plug sidewall segments 145 each have a central cylinder jacket segment-shaped segment inner surface 140. On both sides of the segment inner surface 140 adjoin edge surfaces 141, which extend substantially radially with respect to the plug longitudinal central axis 133a and parallel to the plug longitudinal central axis 133a. The edge surfaces 141 are adjoined in each case by surfaces 142 extending parallel to the plug longitudinal center axis 133a and substantially in the circumferential direction with respect to the plug longitudinal center axis 133a. The surfaces 142 are arranged offset radially outward with respect to the segment inner surface 140.

Furthermore, the plug 133 has a side wall outer surface 139 which adjoins the plug bottom surface 138. The side wall outer surface 139 has, viewed from the bottom wall 136 of the plug and initially seen in a direction parallel to the plug longitudinal center axis 133a, a first cylinder jacket-shaped portion 139a. The plug bottom annular surface 138b and the first cylinder jacket portion 139a merge into one another via a circular plug sliding edge 138c. The first cylinder jacket-shaped section 139a is adjoined by a conical section 139b. The tapered portion 139b extends from the first cylinder jacket portion 139a away toward a second cylinder jacket portion 139c. The second cylinder jacket-shaped section 139c, which is interrupted by the passage slots 146, terminates at the plug edge 144. The sections 139a, 139b, 139c are preferably formed rotationally symmetrical to the plug longitudinal center axis 133a.

The radius of the plug sliding edge 138c and the first cylinder jacket-shaped portion 139a preferably corresponds to the radius of the bolt head edge 17. The radius of the first cylinder jacket-shaped portion 139a is thus greater than the radius of the cylindrical bolt outer surface portion 18th

The plug 133 also has three projecting guide lugs 143 which are preferably evenly distributed around the plug longitudinal center axis 133a. The guide lugs 143 are respectively disposed at the bottom wall-side end of a penetration slot 146 and project from the sidewall outer surface 139 of the plug 133 substantially in the radial direction with respect to the plug longitudinal center axis 133a. The guide lugs 143 serve to slide bearing of the plug 133 in the locking sleeve 118, which will be discussed in more detail below. Conveniently, the guide lugs 143 are cuboid-shaped and each have a, preferably planar, bearing surface 147 facing the free end of the Seitenwandungssegmente 145 and the respective guide slot 146. The bearing surfaces 147 are preferably perpendicular to the plug longitudinal center axis 133a.

The plug 133 also has three sockets 148, which adjoin the inside of the plug bottom wall 136 and in each case on a segment inner surface 140 and protrude from or inwards. Each pedestal 148 has an insertion hole 149.

In addition, the plug 133 has three pairs of two opposing first bearing shell segments 150a, b. The first bearing shell segments 150 a, b are each formed in the form of a cylinder jacket segment. In addition, two first bearing shell segments 150a, b with respect to their bearing shell cylinder axes 151a, b arranged coaxially to each other and arranged opposite each other, wherein the bearing shell cylinder axes 151a, b are each perpendicular to the plug center longitudinal axis 133a. The two first bearing shell segments 150 a, b of a pair are each spaced from each other by a through-slot 146.

That is, the two first bearing shell segments 150 a, b of a pair are arranged on both sides of a penetration slot 146. In addition, the first cup segments 150 a, b are each disposed slightly above the bottom wall 136 of the plug and formed in the side wall segments 145 and the sockets 148.

The center and inside of the plug bottom wall 136 preferably has a, preferably spherical surface segment-like, trough 152.

The bearing ring 134 ( Fig. 1-4 . 7 . 19-21 ) has a ring wall 153, a sleeve extension 154 three blocks 155, three pins 156 and three second bearing shell segments 157 and a bearing ring axis 134a. The preferably cylindrical tube-shaped annular wall 153 has a first ring top side 153a and a second ring upper side 153b opposite this. At the first ring top 153a, the three pins 156 are formed. At the second ring top 153b, the sleeve extension 154 connects. A bearing ring recess 158 extends through the sleeve extension 154 and the annular wall 153. The blocks 155 adjoin a cylinder jacket-shaped ring outer surface 159 of the annular wall 153. The blocks 155 are expediently distributed uniformly around the bearing ring axis 134a. The blocks 155 are also arranged around the sleeve extension 154 around and each have a, preferably cylinder jacket-shaped, pad inner surface 155a and a, preferably cylinder jacket-shaped, pad outer surface 155b. To the pad outer surface 155b, a protruding nose 160 is formed in each case, which has an inclined stop surface 161. The nose 160 extends, viewed in the direction of the plug longitudinal center axis 133a, over the entire block 155 in each case. In addition, the nose 160 is arranged centrally with respect to the respective block in the circumferential direction. The stop surface 161 is preferably wedge-shaped and tapers from the second ring top 153b to the first ring top 153a.

The second bearing shell segments 157 are analogous to the first bearing shell segments 150a, b cylinder jacket segment-shaped and each have a bearing shell cylinder axis 162, wherein the bearing shell cylinder axes 162 are perpendicular to the bearing ring axis 134a and two circumferentially adjacent bearing shell cylinder axes 162 expediently each other enclose an angle of 60 ° with each other. The second cup segments 157 are formed in the first ring top 153a and the blocks 155.

The three drive levers 135 ( Fig. 1-4 . 7 . 22, 23 ) each have a bearing shaft or bearing roller or bearing roller 163 and a lever body 164. The cylindrical bearing shaft 163 has a shaft axis 163a. The elongate lever body 164 has two opposing lever side surfaces 165 and a circumferential lever peripheral edge 166. Two bearing shaft ends 170 of the bearing shaft 163 are in this case in the direction of the shaft axis 163 a on both sides via the lever side surfaces 165 on. In addition, the bearing shaft 163 is expediently integrally formed on the lever peripheral edge 166. At one end, the lever body 164 also has a support nose 167. Andernendig an actuating lug 168 is provided with an actuating surface 168 a, which is part of the lever peripheral edge 166. In addition, an arcuate rolling surface 169 is present, which extends from the actuating lug 168 to the supporting lug 167 and which is expediently arranged opposite to the bearing shaft 163.

In the assembled state ( Fig. 1-4 ), the bearing ring 134 is inserted into the plug 133 such that the blocks 155 are each arranged in a through-passage slot 146 and are positively received between two respective edge surfaces 141 of two mutually adjacent side wall segments 145. In particular, the lugs 160 are arranged in each case in a penetration slot 146. In addition, the blocks 155 preferably terminate flush with the sidewall segments 145 at their free ends. As a result, the penetration slots 146 are limited or closed by the blocks 155.

The bearing ring 134 is inserted so far that the plug pins 156 are inserted into the insertion holes 149 positively and clampingly. In addition, a second bearing shell segment 157b is arranged opposite to two first bearing shell segments 150a, b of a pair of first bearing shell segments 150a, b, respectively, so that the respective bearing shell cylinder axes 151a, b; 162 are coaxial with each other. The first and second bearing shell segments 159a, b, 157 thus each form two bearing shells. The bearing ring 134 and the plug 133 are thus fixed, that is immovable and non-rotatable, but preferably releasably, connected together. In particular, there is a clamping connection between the plug 133 and the bearing ring 134.

The drive levers 135 are each mounted about their shaft axis 163a rotatably in the unit of plug 133 and bearing ring 134. In particular, one bearing shaft end 170 is rotatably mounted on one of the two first bearing shell segments 150a, b of a pair of first bearing shell segments 150a, b and the opposite second bearing shell element 157. The support lugs 167 project out of the plug 133 in the radial direction with respect to the plug longitudinal center axis 133a through the passage slots 146. In the unactuated state, the support lugs 167 rest on the bearing surfaces 147. The rolling surfaces 169 are arranged facing the plug bottom wall 136. In addition, the lever body 164 each protrude with their operating lug 168 in the center of the plug 133 into it. In particular, the actuating lugs 168 collar over the trough 152. The actuating surfaces 168a are thereby directed away from the stopper bottom wall 136.

The thus formed unit of plug 133, bearing ring 134 and drive levers 135 is mounted in a direction parallel to the second actuation axis 76 by a limited amount back and forth displaceable in the locking sleeve 118. In particular, in each case a guide lug 143 of the plug 133 is slidably guided in each case in a slot 126 of the locking bushing 118. The support lugs 167 of the drive lever 135 also pass through the respective slot 126 of the locking bushing 118. The support lugs 167 are each arranged between a guide lug 143 of the plug 133 and a guide lug 122 of the blocking bush 118. The plug actuating surface 138 a faces away from the plunger 94. The second ring top 153b and the sleeve extension 154 face the second plunger 94 and the second push button 93. The second plunger 94 is also arranged in a direction parallel to the second actuating axis 76 seen aligned with the bearing ring recess 158 and the actuating surfaces 168a of the actuating lugs 168 of the drive lever 135. As already explained above, the second push-button spring 102 is supported on the receiving cap 101 of the second plunger 94 at one end. At the other end, the second push-button spring 102 is supported on the second ring top side 153b of the bearing ring 134. For this purpose, the second push-button spring 102 is arranged around the sleeve extension 154 and thus between the sleeve extension 154 and the blocks 155 or the side wall segments 145. The push button spring 102 drives the unit of plug 133, bearing ring 134 and drive levers 135 in the lock-latch direction 131. That is, the push button spring 102 presses the unit of plug 133, bearing ring 134 and drive levers 135 out of the locking sleeve 118 out and in particular out of the housing 27. The movement of the unit of plug 133, bearing ring 134 and drive levers 135 in locking sleeve locking direction 131 is limited by the fact that the guide lugs 143 of the plug 133 abut against the intermediate plate 172 and.

For fastening the female locking part 3 to the vehicle body or the vehicle door, the locking part 3 has a screwing plate 174 and two washers 175, 176, preferably made of rubber-elastic material. A vehicle panel 177, which is part of the body of the respective vehicle or vehicle door, is disposed between the bolting plate 174 and the housing plate 70, opposite to the cover plate 171, between the bolting plate 174 and the vehicle panel 177 and between the housing plate 70 of the vehicle panel 177 in each case a washer 175,176 is present. The vehicle plate 177 in this case has a continuous recess through which the first housing sleeve 72 penetrates. The Verschraubungsplatte 174, the two washers 175, 176, the vehicle plate 177, the housing plate 70, the intermediate plate 172 and the cover plate 171 are suitably bolted together.

When installed in the vehicle, the second push button 93 also protrudes on one side of the vehicle panel 177 in the direction of the second actuation axis 76 beyond the vehicle plate 177, the plug 133 is accessible from the other side of the vehicle panel 177. When the female fixing member 3 is provided on the vehicle door, the second push button 93 is arranged so as to be operable from a door inner side. The plug 133 is accessible in this case from the outside of the door. When the female locking member 3 is provided on the vehicle body, the second push button 93 is arranged so as to be operable from the vehicle interior. The plug 133 is accessible in this case from the vehicle exterior.

The mode of operation of the door arrester 1 according to the invention is explained in more detail below:

When the vehicle door is still closed, the male and female locking member 2,3 are in their respective starting position ( Fig. 1 ) in which they do not interact with each other. That is, the two push buttons 39, 93 are unconfirmed, the two plungers 40, 94 are in their retracted position. In addition, the unit of plug 133, bearing ring 134 and drive levers 135 is pressed by the push-button spring 102 in its initial position in which rest the guide lugs 143 of the plug 133 to the intermediate plate 172. As a result, the plug 133 projects slightly out of the housing 27. In addition, the plug bottom surface of the recess of the cover plate 171 is arranged, so that the plug bottom surface 138 is freely accessible.

The drive levers 135 are also in their unactuated position. The second push button spring 102 also pushes the second plunger 94 and via this the second push button 93 in the non-actuated position. The disc 173 is sealingly on the outside of the plug bottom wall 136 at.

The rotary traps 78 are urged towards each other by the rotary latch springs 115 with their locking pin Umschießungsflächen 109. The first Schließbolzenumschließungskanten 109a are each pressed against the side wall outer surface 139 of the plug 133, in particular in the region of the transition from the conical portion 139b to the first cylinder jacket-shaped portion 139a. The plug 133 thus serves as an abutment for the rotational movement of the rotary traps 78 in rotary latch closing direction 117th

The locking sleeve 118 is pressed by the force of the locking sleeve spring 130 on the rotary latch 78. In particular, in each case one of the three locking lugs 128 is pressed against the second rotary latch upper side 78b of one of the three rotary latches 78. However, the three rotary traps 78 are so opposite to the locking sleeve 118 and thus the locking lugs 128 twisted that the locking lugs 128 can not engage in the locking recesses 112. In addition, the locking lugs 110 of the rotary latches 110 are adjacent to and surround the second cylinder jacket-shaped portion 139c of the side wall outer surface 139 of the plug 133. Conveniently, the locking lugs 110 of the rotary traps 78 are also seen in a direction parallel to the second axis of actuation 76 aligned with the first socket edge 121 a of the locking sleeve 118, arranged in the gap 127 between each locking lugs 128 and a guide rail 125.

When closing the respective vehicle door is now the locking pin 4 in an insertion 180 through the recess in the cover plate 171 through in the female Detent part 3 introduced. The insertion direction 180 is parallel to the locking pin axis 4a and preferably to the first and second actuating axis 8, 76. In addition, the insertion direction 180 is rectified to the first push button actuation direction 59.

Upon insertion, the bolt head 12 and the plunger head 47 of the first plunger 40 engage the actuating surface 15 and the head top 50 in engagement with the plug actuating surface 138a. Upon further insertion of the locking pin 4, the unit of plug 133, bearing ring 134 and drive levers 135 is moved by the pressure on the plug actuating surface 138a in the insertion direction 180 into the interior of the female locking part 3 on the second plunger 94. In this case, the second push-button spring 102 is compressed.

In addition, the plug 133 slides in the locking sleeve 118, thus moves relative to the locking sleeve 118 in the insertion direction 180, against the Sperrbuchsenverriegelungsrichtung 131. In particular slide the guide lugs 143 of the plug 133 and the Abstütznasen 167 in the slots 126 of the locking sleeve 118, wherein they on the Schlitzendkanten 126 a and the guide lugs 122 of the locking sleeve 118 to move. In the closed position ( Fig. 2 ), the plug 133 is displaced so far that the support tabs 167 abut the slot end edges 126a and the respective nose pad surfaces 124.

In addition, as the plug 133 moves inside the female detent member 3, the first striker enclosing edges 109a on the first cylinder jacket portion 139a slide along the sidewall outer surface 139 of the plug 133 toward the plug sliding edge 138c. The rotary traps 78 remain in their starting position.

When the plug sliding edge 138c and the first lock pin encircling edges 109a are at a height, a guide change takes place. As the plug 133 is further pressed in, the plug sliding edge 138c of the plug 133 slides on the striker enclosing surfaces 109 of the rotary latches 78 along the first striker enclosing edges 109a to the second striker enclosing edges 109b. Due to the conicity of the Schließbolzenumschließungsflächen 109 and driven by the force of the rotary latch springs 115 move the Rotary traps 78 with their Schließbolzenumschließungsflächen 109 while something to each other.

Even before the plug sliding edge 138c has reached the level of the second locking bolt embracing edge 109b, a change of direction takes place again. Now, the first striker encompassing edges 109a abut the actuating surface 15 of the bolt head 12 and slide along the actuating surface 15 and then along the tapered bolt outer surface portion 16 until the first striker encompassing edges 109a are positioned in the transition region from the tapered bolt outer surface portion 16 to the cylindrical bolt outer surface portion 18 are. The striker encompassing surfaces 109 then enclose the conically tapered bolt outer surface portion 16 in a substantially positive fit. As the first latch pin encircling edges 109a slide along the tapered pin outer surface portion 16, the rotary latches 78 move toward each other with their striker enclosing surfaces 109.

The plug 133 is successively moved out of the gripping area of the Schließbolzenumschließungsflächen 109 out. In the closed position, therefore, the plug 133 is no longer disposed between the striker enclosing surfaces 109. However, the plug 133 is only shifted so far that it is still located between the locking lugs 110. In particular, the plug 133 is arranged with its first cylinder jacket-shaped portion 139 a between the locking lugs 110. Advantageously, the locking lugs 110 abut with their sliding surface 111a on the first cylinder jacket-shaped portion 139a of the side wall outer surface 139 of the plug 133.

When moving the unit of plug 133, bearing ring 134 and drive levers 135 on the second plunger 94, the second plunger 94 also reaches far into the bearing ring recess 158 until the actuating surface 103 of the second plunger 94 on the actuating surfaces 168a of the operating lugs 168 of the drive lever 135 abuts without first operating the drive lever 135. The two plungers 40, 94 are opposite seen in a direction parallel to the insertion direction 180.

In their locking bolt 4 enclosing and locking position, the locking bolt embracing surfaces 109 are closer to each other than in the starting position, when the first lock pin encircling edges 109a abut against the first cylinder jacket portion 139a of the sidewall outer surface 139 of the plug 133. As a result, the rotary traps 78 are rotated relative to their starting position. In particular, the rotary traps 78 are rotated relative to the locking sleeve 118 such that the locking lugs 128 are each arranged in alignment with the locking recesses 112 in a direction parallel to the actuating axis 76. Powered by the force of the locking sleeve spring 130, the locking sleeve 118 now moves on to the rotary traps 78, wherein the locking lugs 128 engage in the locking recesses 112. There they are held due to the force of the locking sleeve spring 130. As a result, the rotary traps 78 are locked and can not be rotated. The rotary traps 78 are thus locked or locked in their locking bolt 4 enclosing or locking position. In particular, the rotary latches 78 can no longer be rotated counter to the force of the rotary latch springs 115 against the rotary latch closing direction 117. The locking pin 4 is thus securely enclosed by the Schließbolzenumschließungsflächen 109 and can not be pulled out of the female Fistfistelierteil 3 out.

Due to the rotation of the rotary latch 78 relative to the locking sleeve 118 and the engagement of the locking sleeve 118 in the locking recesses 112 also protrude the locking lugs 110 into the locking sleeve 118 inside. In particular, the nose surfaces 111 b of the locking lugs 118 abut against the recesses 123. This also prevents a rotation of the rotary traps 78 against the rotary latch closing direction 117th

The vehicle door is locked relative to the vehicle body. The lock 1 is in its closed or locking position.

In this closed or ascertaining position ( Fig. 2 ) is also the bellows 61 with its Balgwandung 62 on the cover plate 171 sealingly, so that no dirt can penetrate into the female locking part 3. In this case, the bellows 61 is compressed.

The release of the locking of the rotary latches 78 can in the door lock 1 according to the invention both by manual operation of the first push button 39 (FIG. Fig. 3 ) as well as by manual operation of the second push button 93 (FIG. Fig. 4 ) respectively.

If the first push button 39 is pressed against the force of the first push button spring 41 in the first push button actuation direction 59, the first plunger 40 is moved with the first push button 39 in the first push button actuation direction 59 relative to the locking pin 4, as already described above. In this case, the plunger head 47 is extended from the bolt head 12. The first plunger 40 engages with the head top 50 of its plunger head 47 on the plug actuating surface 138a, presses on it. As a result, the plug 133 and, with it, the bearing ring 134 and the drive lever 135 are moved further in the insertion direction 180 and in the first pushbutton actuation direction 59 toward the second plunger 94 and the second pushbutton 93, respectively. In this case, the second push-button spring 102 is further compressed.

In addition, the locking sleeve 118, driven by the plug 133, against the locking sleeve locking direction 131, ie in the insertion direction 180, moved. In particular, the locking bushing 118 is positively entrained by the plug 133, since the guide lugs 143 abut against the support lugs 167 of the drive lever 135 and the support lugs 167 abut the slot end edges 126a and the nose support surfaces 124. The locking bushing 118 is thus positively driven via the guide lugs 143, the support lugs 167, the Schliereendkanten 126 a and the nose pads 124 from the plug 133 against the locking sleeve locking direction 131.

In addition to the movement with the plug 133, however, the locking sleeve 118 is also displaced relative to the stopper 133 against the locking sleeve locking direction 131. This is effected by the fact that during the movement of the unit of plug 133, bearing ring 134 and drive levers 135 in the first push button actuation direction 59 of the second plunger 94 presses with its actuating surface 103 on the actuating surfaces 168a of the operating lugs 168 of the drive lever 135. As a result, the drive levers 135 are pivoted about their shaft axes 163a such that the actuating lugs 168 are moved toward the stopper bottom wall 136 and the trough 152, respectively. As a result, the supporting lugs 167 are moved away from the stopper bottom wall 136 and the bearing surfaces 147 of the guide lugs 143 of the plug 133. The support lugs 167 thus lift off from the bearing surfaces 147 of the guide lugs 143 of the plug 133. Since the support lugs 167 engage the slot end edges 126a and the nose support surfaces 124 of the guide lugs 122 of the locking sleeve 118, the guide lugs 122 of Locking sleeve 122 and the guide lugs 143 of the plug 133 pushed apart and thereby displaced the locking sleeve 118 relative to the plug 133 and the bearing ring 134 against the Sperrbuchsenverriegelungsrichtung 131.

By the double, superimposed movement of the locking sleeve 118 against the locking sleeve locking direction 131, the locking lugs 128 move out of the locking recesses 112 out. In addition, the first sleeve edge 121a is displaced so far against the locking sleeve locking direction 131 relative to the rotary traps 78 that the locking lugs 110 can pass through this upon rotation of the rotary latches 78. As a result, the rotary traps 78 are no longer locked or unlocked. Now the rotary traps 78 can be rotated against the force of the rotary latch springs 115 against the rotary latch closing direction 117.

The pushing out of the locking bolt 4 from the female locking part 3 is now automatically by the force of the second push-button spring 102, which moves the unit of plug 133, bearing ring 134 and drive levers 135 against the insertion direction 180 to the rotary traps 78. Since the plug actuating surface 138a abuts against the head top 50 of the first plunger 40, it is moved with the unit. Since the first push button 39 is still pressed at this moment, and the first plunger 40 is thereby held in the extended position with respect to the locking pin 4, the plunger 40 and the locking pin 4 are first pushed out of the female locking part 3 in the extended position. This is supported by the force of the bellows 61, which also presses the locking pin 4 out of the second locking part 3 out.

If the first push button 39 is released, the first plunger 40 is automatically retracted by the force of the first push button spring 41 and moved to its unactuated position. In this case, the first push button 39 is automatically moved to its unactuated position. In this case, the first plunger 40 moves counter to the first pushbutton actuation direction 59 or counter to the insertion direction 180. The plug actuation surface 138a now also bears against the actuation surface 15 of the latch bolt 4.

When retracting the plug 133, the tapered pin outer surface portion 16 first slides along the striker enclosing surfaces 109. Due to the taper of the latch pin encasing surfaces 109 and the taper of the bolt outer surface portion 16, the striker enclosing surfaces 109 are pushed apart. That is, the rotary traps 78 pivot against the force of the rotary latch springs 115 against the rotary latch closing direction 117. The rotary traps 78 are thus rotated relative to the locking sleeve 118. As a result, the locking lugs 128 are no longer arranged in alignment with the locking recesses 112. The locking lugs 128 can therefore no longer engage in the locking recesses 112 when the locking bush 118 reaches the rotary latches 78.

When the bolt head edge 17 and the first lock pin encircling edges 109a are at a height, a guide change takes place. Upon further squeezing of the latch bolt 4, the first striker enclosing edges 109a slide along the actuating surface 15 of the bolt head 12 toward the plug 133. The closing bolt embracing surfaces 109 are again pushed towards each other slightly, but not as far as in the closed position. This further ensures that the locking lugs 128 can not engage in the locking recesses 112.

The first striker enclosing edges 109a slide along the actuating surface 15 of the bolt head 12 until the plug sliding edge 138c meets the striker enclosing surfaces 109.

Now, the plug gauge 138c slides along the striker enclosing surfaces 109 until the plug sliding edge 138c is at the level of the first striker enclosing edges 109a. Due to the conicity of the Schließbolzenumschließungsflächen 109 the Schließbolzenumschließungsflächen 109 are thereby pressed apart again to its original position.

Subsequently, the first lock pin encircling edges 109a slide along the first cylinder jacket portion 139a until the plug 133 has returned to its home position.

The unit of plug 133, bearing ring 134 and drive levers 135 is thus driven by the force of the second push-button spring 102 to its starting position.

Due to the force of the locking sleeve spring 130, the locking sleeve 118 is also moved in locking sleeve locking direction 131. By pressing the force of the Catch spring 130, the Schlitzendkanten 126a and the nose pads 124 of the guide lugs 122 of the locking sleeve 118 on the support lugs 167 and cause a restoring torque on the drive lever 135. This causes the drive lever 135 is pivoted back to its original position and the locking sleeve 118 is relative to the plug 133 in Sperrbuchsenverriegelungsrichtung 131 proceed.

However, when the locking sleeve 118 arrives at the rotary latches 78, the locking recesses 112 are offset from the locking lugs 128 of the locking sleeve 118 such that the locking lugs 128 can not latch into the locking recesses 112 (see above). The locking lugs 128 are thus offset from the locking recesses 112 pressed against the second rotary latch upper sides 78 b of the rotary traps 78.

The release of the locking of the rotary latches 78 can alternatively be done by pressing the second push button 93 ( Fig. 4 ).

When the second push button 93 is pressed against the force of the second push button spring 102, the second push rod 94 is displaced relative to the plug 133 in a second push button operation direction 179 opposite to the first push button operation direction 59. In this case, the second push-button spring 102 is compressed. In addition, the second plunger 94 moves further into the plug 133 and pushes with its actuating surface 103 on the actuating surfaces 168a of the operating lugs 168 of the drive lever 135. The second plunger 94 preferably moves so far into the plug 133, until the plunger actuating surface 103 on the trough 152th abuts.

As a result, the drive levers 135 are pivoted about their shaft axes 163a such that the actuation lugs 168 are moved toward the stopper bottom wall 136. As a result, the supporting lugs 167 are moved away from the stopper bottom wall 136 and the bearing surfaces 147 of the guide lugs 143 of the plug 133. The support lugs 167 thus lift off from the bearing surfaces 147 of the guide lugs 143 of the plug 133. As the support tabs 167 engage the slot end edges 126a and the nose landing surfaces 124 of the guide lugs 122 of the locking sleeve 118, the guide lugs 122 of the locking sleeve 118 and the guide lugs 143 of the plug 133 are pushed apart, thereby displacing the locking sleeve 118 relative to the plug 133 and the bearing ring 134 , The locking sleeve spring 130 is compressed. By the movement of the locking bush 118 against the locking sleeve locking direction 131, in turn, the locking lugs 128 move out of the locking recesses 112 and the rotary latches 78 are unlocked. Now the rotary traps 78 can again be rotated against the force of the rotary latch springs 115 against the rotary latch closing direction 117.

Again, by the force of the second push-button spring 102, the unit of plug 133, bearing ring 134 and drive levers 135 is now moved counter to the insertion direction 180 toward the rotary traps 78. Since the plug bottom surface 138 abuts on the head top 50 of the first plunger 40 and the actuating surface 15 of the latch bolt 4, the retracted first plunger 40 and the locking pin 4 are positively driven with the unit and pushed out of the female locking member 3. This is in turn supported by the force of the bellows 61, which also presses the locking pin 4 out of the second locking part 3 out.

The retraction of the locking pin 4 from the female locking part 3 and the movement of the plug 133 and the rotary traps 78 extend as in the unlocking by means of the first push button mechanism.

Due to the force of the locking sleeve spring 130 and the locking sleeve 118 is again in Sperrbuchsenverriegelungsrichtung 131 on the rotary traps 78 to move. Here press through the force of the locking sleeve spring 130, the Schlitzendkanten 126a and the nose pads 124 of the guide lugs 122 of the locking sleeve 118 on the Abstütznasen 167 on it and cause a restoring torque on the drive lever 135. This causes the drive lever 135 is pivoted back to its original position and the locking sleeve 118 is relative to stopper 133 in Sperrbuchsenverriegelungsrichtung 131 method.

When the locking sleeve 118 arrives with its locking lugs 128 in the rotary latch 78, the rotary latches 78 are rotated relative to the locking sleeve 118, that the locking lugs 128 can not engage in the locking recesses 112 (see above).

According to the invention, the locking of the rotary latch mechanism by serving as a blocking element locking sleeve 118 is therefore selectively releasable by actuation of the first or the second push-button mechanism. The two push-button mechanisms, the plug 133, the bearing ring 134 and the three drive lever 135 are used as a means for releasing the locking of the rotary latch mechanism or as a means for actuating the locking element such that the lock is released. In this case, the plug 133, the bearing ring 134 and the three drive lever 135 serve as coupling means or motion transmission means or drive means or actuating means by which the movement of the plunger 40, 94 is respectively transmitted to the locking sleeve 118, that the locking sleeve 118 from their is moved out in arresting position.

Advantage of the door arrester 1 according to the invention, on the one hand, that it also ensures a safe insertion and holding or enclosing the locking bolt 4, when the locking pin axis 4a is not coaxial with the second actuating shaft 76. Deviations of up to 3 ° are completely harmless. This is especially with hinge-mounted vehicle doors or flaps varteilhaft. Thus, the lock of the invention has a high reliability.

In addition, the installation of the door arrester 1 according to the invention, in particular in glass, simpler and cheaper than in the prior art door arrester, since the door arrester invention does not have to be secured against rotation and thus a necessary additional hole in the glass is saved.

Of course, it is also within the scope of the invention to use the door lock 1 according to the invention in sliding doors and not only in hinged doors / flaps.

Claims (19)

1. Arrester (1) for locking a vehicle door or vehicle hatch or the like in the open position thereof, comprising

   a) a male arrester part (2) for fastening to a first vehicle part, with a locking bolt (4), and

   b) a female arrester part (3) for fastening to a second vehicle part, into which the locking bolt (4) is insertable, and with a rotary latch mechanism for latching the inserted locking bolt (4) and with a blocking element (118) for locking the rotary latch mechanism in the position latching the locking bolt (4),

   c) the male arrester part (2) having a first pushbutton mechanism for releasing the locking of the rotary latch mechanism and the female arrester part (3) having a second pushbutton mechanism for releasing the locking of the rotary latch mechanism,

   d) the locking of the rotary latch mechanism being releasable by actuation either of the first or of the second pushbutton mechanism.
2. Arrester according to Claim 1,
   characterised in that
   the first pushbutton mechanism of the male arrester part (2) has a first pushbutton (39) and a first ram (40) which is expediently mounted in the locking bolt (4) so as to be displaceable to and fro by a limited amount in a direction parallel to a first actuating axis (8).
3. Arrester according to Claim 2,
   characterised in that
   the first ram (40) is movable, by actuation of the first pushbutton (39), in such a manner that the locking of the rotary latch mechanism is releasable, the first ram (40) preferably being telescopically extendable from the locking bolt (4) by actuation of the first pushbutton (39), the locking of the rotary latch mechanism being releasable by extension of the first ram (40) from the locking bolt (5).
4. Arrester according to one of Claims 2-3,
   characterised in that
   the first ram (40) has a ram head (47) with a head top side (50) which is preferably formed in the manner of a segment of a spherical surface.
5. Arrester according to one of the preceding claims,
   characterised in that
   the second pushbutton mechanism of the female arrester part (3) has a second pushbutton (93) and a second ram (94) which is displaceable to and fro by a limited amount in a direction parallel to a second actuating axis (76), the second ram (94) expediently being movable, by actuation of the second pushbutton (93), in such a manner that the locking of rotary latch mechanism is releasable.
6. Arrester according to Claim 5,
   characterised in that,
   in an arresting position of the arrester (1), the two rams (40, 94) are arranged opposite each other and the two actuating axes (8, 76) are preferably coaxial with respect to each other.
7. Arrester according to one of Claims 5 or 6,
   characterised in that
   the arrester (1) has coupling means or movement transmission means (133, 134, 135), by means of which the movement of the rams (40, 94) is in each case transmittable to the blocking element (118) in such a manner that the blocking element (118) is movable out of its locking position.
8. Arrester according to one of the preceding claims,
   characterised in that
   the rotary latch mechanism has at least two, preferably three, rotary latches (78), which preferably have an identical spatial shape.
9. Arrester according to Claim 8,
   characterised in that
   the rotary latches (78) each have a locking-bolt-enclosing surface (109) which is preferably formed in the manner of a segment of a spherical surface, the locking-bolt-enclosing surfaces (109) each expediently extending from a first rotary latch top side (78a) to a second rotary latch top side (78b) and widening towards the second rotary latch top side (78b).
10. Arrester according to Claim 9,
    characterised in that
    a first locking-bolt-enclosing edge (109a) bounds the locking-bolt-enclosing surface (109) on the first rotary latch top side (78a) and a second locking-bolt-enclosing edge (109b) bounds the locking-bolt-enclosing surface (109) on the second rotary latch top side (78b).
11. Arrester according to one of Claims 8-10,
    characterised in that
    the rotary latches (78) are each mounted in a housing (27) of the female arrester part (3) so as to be rotatable about a rotary-latch axis of rotation (79), the rotary-latch axes of rotation (79) being in particular parallel to the second actuating axis (76) of the female arrester part (3).
12. Arrester according to one of Claims 8 to 11,
    characterised in that
    the rotary latches (78) each have a blocking trough (112).
13. Arrester according to one of the preceding claims,
    characterised in that
    the blocking element is a blocking bushing (118) which is preferably displaceable to and fro by a limited amount parallel to the second actuating axis (76) in the housing (27) of the female arrester part (3), the blocking bushing (118) expediently having at least two, preferably three, locking lugs (128) which can interact with the blocking troughs (112) so as to lock the rotary latches (78).
14. Arrester according to one of the preceding claims,
    characterised in that
    the female arrester part (3) has a hood-like stopper (133) which is arranged in the housing (27) of the female arrester part (3) so as to be displaceable to and fro by a limited amount parallel to the second actuating axis (76), the stopper (133) serving as an abutment for the rotational movement of the rotary latches (78) in a rotary-latch-closing direction (117), expediently in an unactuated starting position of the arrester in which the two arrester parts (2,3) are not in engagement with each other.
15. Arrester according to Claim 14,
    characterised in that
    the stopper (133) is arranged in the blocking bushing (118) so as to be displaceable to and fro by a limited amount parallel to the second actuating axis (76).
16. Arrester according to one of Claims 13-15,
    characterised in that
    the blocking bushing (118) is drivable, either by actuation of the first or second pushbutton mechanism, relative to the rotary latches (78) counter to a blocking-bushing locking direction (131) in such a manner that the locking lugs (128) are movable out of the blocking troughs (112).
17. Arrester according to Claim 16,
    characterised in that
    the stopper (133) is drivable, by actuation of the first pushbutton mechanism, in particular by extension of the first ram (40) from the locking bolt (5), counter to the blocking-bushing locking direction (131) relative to the rotary latches (78), and the blocking bushing (118) is drivable, by actuation of the first pushbutton mechanism, in particular by extension of the first ram (40) from the locking bolt (5), simultaneously relative to the stopper (133) and also together with the stopper (133) counter to the blocking-bushing locking direction (131).
18. Arrester according to Claim 16 or 17,
    characterised in that
    the blocking bushing (118) is drivable, by actuation of the second pushbutton mechanism, relative to the stopper (133) counter to the blocking-bushing locking direction (131).
19. Arrester according to one of Claims 14-18,
    characterised in that
    the female arrester part (3) has at least two, preferably three, driving levers (135) which are rotatably mounted in the stopper (133) and are supported at one end on the blocking bushing (118), in the arresting position of the arrester (1), the stopper (133) and the blocking bushing (118) being expediently displaceable relative to each other by rotation of the driving levers (135).

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