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WO1992016811A1 - Trigger device for hand firearms, especially hunting guns - Google Patents

Trigger device for hand firearms, especially hunting guns Download PDF

Info

Publication number
WO1992016811A1
WO1992016811A1 PCT/AT1992/000027 AT9200027W WO9216811A1 WO 1992016811 A1 WO1992016811 A1 WO 1992016811A1 AT 9200027 W AT9200027 W AT 9200027W WO 9216811 A1 WO9216811 A1 WO 9216811A1
Authority
WO
WIPO (PCT)
Prior art keywords
tongue
arm
trigger
trigger device
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/AT1992/000027
Other languages
German (de)
French (fr)
Inventor
Nehemia Sirkis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pse Produkt- und Systementwicklungsgesellschaft Mbh
Voere Kufsteiner Geratebau- und Handelsgesellschaft Mbh
Original Assignee
Pse Produkt- und Systementwicklungsgesellschaft Mbh
Voere Kufsteiner Geratebau- und Handelsgesellschaft Mbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pse Produkt- und Systementwicklungsgesellschaft Mbh, Voere Kufsteiner Geratebau- und Handelsgesellschaft Mbh filed Critical Pse Produkt- und Systementwicklungsgesellschaft Mbh
Publication of WO1992016811A1 publication Critical patent/WO1992016811A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
    • F41A19/06—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms
    • F41A19/10—Triggers; Trigger mountings

Definitions

  • the invention relates to a trigger device for small arms, in particular hunting weapons, with a tongue arranged on a housing-fixed axis, the inner trigger arm of which is spring-loaded, and with an adjustable stop for the outwardly projecting actuating arm, the stop separating the advance from the subsequent trigger path whose end the shot is fired and can be overcome by increasing the force to be exerted on the actuating arm.
  • Such a trigger device is shown, for example, in FIG. 2 of AT-PS 265 914.
  • the tongue carries a rotatable bush, in which an adjusting screw is arranged eccentrically.
  • the set screw forms an adjustable stop which, as soon as the tongue, which has been acted upon by a leg spring, has covered the advance, meets an intermediate lever mounted on the axis of the tongue ice.
  • the intermediate lever is also pivoted, which locks a trigger gallery acted upon by the firing pin.
  • the actuation resistance is given during the advance solely by the spring pressing against the inner release arm, and it increases noticeably as soon as the intermediate lever is also pivoted.
  • Such a trigger device is a relatively complicated, expensive construction, and The object of the invention is therefore to create a trigger device with a noticeable increase in the actuation resistance, which does not require an intermediate lever.
  • this is achieved in a handgun having a firing pin in that the tongue is arranged with play on the fixed axis, and that the adjustable stop is arranged fixed to the housing and forms a second pivot bearing of the tongue during the release path, the in ⁇ ner trigger arm of the trigger ice releases a trigger gallery.
  • the object according to the invention is achieved in that the tongue is arranged with play on the fixed axis, and that the adjustable stop is arranged fixed to the housing and forms a second swivel bearing of the tongue during the triggering path , wherein the inner trigger arm of the trigger ice actuates an ignition contact.
  • the fume cupboard has the same design features.
  • the trigger swivels around the fixed axis until the outer actuating arm hits the stop fixed to the housing.
  • the power arm-release arm ratio changes abruptly, which noticeably increases the actuation resistance when the tongue ice is pivoted further.
  • the further pivoting around the release path is made possible by the play of the tongue ice on the fixed axis, despite the fact that it rests on the housing-fixed stop. Since the triggering path of the trigger ice is short or should be short, only a slight play is sufficient to enable the triggering.
  • a preferred embodiment therefore provides that the bearing opening of the tongue, which has a play, is formed by a bore whose diameter is larger than the diameter of the fixed axis. Suitable diameters are, for example, 3 mm for the fixed axis and 3.2 mm for the bore of the tongue ice, if the length of the inner trigger arm essentially corresponds to the distance between the fixed axis and the second pivot bearing.
  • the bearing opening of the tongue ice could also be formed by an elongated hole, if necessary also by a slot open to the side of the fixed stop.
  • the bias of the springs acting on the inner release arm is adjustable from the outside. The change in the preload has a significantly more pronounced effect on the release path, since the inner release arm becomes much longer due to the swivel bearing change and the outer actuating arm becomes significantly shorter.
  • a preferred embodiment for changing the pretension of a leg spring from the outside, the first leg of which acts on the inner trigger arm, provides that the abutment of the second leg is formed by an externally actuated adjusting screw.
  • a gradual change in the pretension can be achieved in that the second leg is guided in a slot and the contact surface of the adjusting screw is at least one Has diametrically arranged locking groove, so that the second leg of the leg spring locks in the one or a locking groove at the end of an adjustment stage.
  • the design described for adjusting the pretension of the leg spring can also be used in known trigger devices independently of the trigger device according to the invention.
  • FIG. 1 shows a trigger device for triggering a firing pin
  • FIG. 2 shows a trigger device for an electrical ignition, in each case in the starting position
  • FIG. 3 shows the intermediate position at the pressure point
  • FIG. 4 shows the triggered position of the trigger device 5 shows the bearing area on the axis fixed to the housing
  • FIG. 6 shows a top view of the adjusting screw for changing the pretension of the leg spring.
  • a trigger device has an axis 4 fixed to the housing and an adjustable stop 5 fixed to the housing, which is formed by an adjusting screw.
  • a tongue 1 is provided with a bearing bore 7 and is pivotably mounted on the axis 4. The diameter of the bearing bore 7 is larger than that of the axis 4, so that there is a game s between the two (FIG. 5).
  • the tongue 1 represents a two-armed lever, the first lever arm of which forms an outer actuating arm 3 and the second arm of which forms an inner trigger arm 2.
  • the first leg 10 presses a spring designed as a leg spring 8, which is mounted on a pin 9 fixed to the housing.
  • the second leg 11 of the leg spring 11 extends approximately parallel to the underside of the trigger device and abuts an adjusting screw 12 which is held in the trigger housing 20 so as to be adjustable from the outside.
  • the bearing part of the adjusting screw 12 has a slot 14 at the free inner end through which the second leg 11 is guided.
  • Two mutually intersecting locking grooves 13 are formed in the contact surface of the adjusting screw 12, whereby the second leg 11 is locked after each rotation of the adjusting screw by 90 °, so that the bias of the spring can be changed in steps.
  • the tongue 1 can be pivoted about the path v against a relatively low resistance until the outer actuating arm 3 comes to rest on the stop 5 fixed to the housing.
  • the pressure point is reached which, when the tongue ice 1 is pivoted further, changes the pivot bearing from the axis 4 fixed to the housing to the stop 5 fixed to the housing (FIG. 3).
  • This is achieved by designing the play s in the first swivel bearing.
  • the now trigger path a is small and requires considerably more force on the actuating arm 3, since the ratio of the arm to the load arm has changed abruptly with the change of the pivot bearing.
  • the ratio changes from approximately 4: 1 to 1: 1, since the first pivot bearing formed by the axis 4 lies approximately in the middle between the second pivot bearing 6 and the end of the inner trigger arm 2.
  • a firing pin 21 blocking the firing pin 23, which is released from the trigger 1 at the end of the trigger path a (FIG. 3) and pressed downward against the force of its return spring 22 becomes.
  • an adjusting screw 17 is provided at the free end of the inner trigger arm 2, which actuates an ignition contact at the end of the trigger path a (FIG. 4), which ignites an electrically ignitable cartridge.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A trigger device has a sear fitted with some clearance on a fixed spindle, the internal detent of which is spring-loaded. An adjustable stop (5) for the outwardly projecting actuating arm limits the preliminary travel (v) of the sear (1) as against the subsequent triggering travel, at the end of which the shot is fired. During the preliminary travel (v) the sear (1) pivots about the fixed spindle (4) and, on account of the clearance, pivots about the adjustable stop (5), which forms a second pivot (6). The internal detent (2) of the sear (1) releases a firing pin (21) or actuates an ignition contact (17).

Description

Abzugseinrichtung für Handfeuerwaffen, insbesondere Jagdwaffen Trigger device for small arms, in particular hunting weapons

Die Erfindung betrifft eine Abzugseinrichtung für Handfeuerwaffen, insbesondere Jagdwaffen, mit einem auf einer gehäusefesten Achse schwenkbar angeordneten Züngel, dessen innerer Auslösearm federbelastet ist, und mit einem einstellbaren Anschlag für den nach außen ragenden Betätigungsarm, wobei der Anschlag den Vorweg vom anschließenden Auslöseweg trennt, an des¬ sen Ende der Schuß abgegeben wird, und durch Erhöhung der auf den Betätigungsarm auszuübenden Kraft über¬ windbar ist.The invention relates to a trigger device for small arms, in particular hunting weapons, with a tongue arranged on a housing-fixed axis, the inner trigger arm of which is spring-loaded, and with an adjustable stop for the outwardly projecting actuating arm, the stop separating the advance from the subsequent trigger path whose end the shot is fired and can be overcome by increasing the force to be exerted on the actuating arm.

Eine derartige Abzugseinrichtung zeigt beispielsweise Fig. 2 der AT-PS 265 914. Das Züngel trägt eine ver¬ drehbare Buchse, in der exzentrisch eine Stell¬ schraube angeordnet ist. Die Stellschraube bildet einen einstellbaren Anschlag, der, sobald das von ei- ner Schenkelfeder beaufschlagte Züngel den Vorweg zu¬ rückgelegt hat, auf einen auf der Achse des züngeis gelagerten Zwischenhebel trifft. Bei der weiteren Verschwenkung des Züngeis wird somit der Zwischenhe¬ bel mitverschwenkt, der einen vom Schlagbolzen beauf- schlagten Abzugsstollen sperrt. Der Betätigungswider¬ stand ist während des Vorweges allein durch die gegen den inneren Auslösearm drückende Feder gegeben, und er erhöht sich fühlbar, sobald der Zwischenhebel mit¬ verschwenkt wird. Durch Verdrehung der die Stell- schraube tragenden Buchse wird die Hebelübersetzung zwischen dem Züngel und dem Zwischenhebel verändert, sodaß die Größe des Betätigungswiderstands während des Auslöseweges verändert werden kann.Such a trigger device is shown, for example, in FIG. 2 of AT-PS 265 914. The tongue carries a rotatable bush, in which an adjusting screw is arranged eccentrically. The set screw forms an adjustable stop which, as soon as the tongue, which has been acted upon by a leg spring, has covered the advance, meets an intermediate lever mounted on the axis of the tongue ice. When the tongue ice is pivoted further, the intermediate lever is also pivoted, which locks a trigger gallery acted upon by the firing pin. The actuation resistance is given during the advance solely by the spring pressing against the inner release arm, and it increases noticeably as soon as the intermediate lever is also pivoted. By turning the bushing carrying the set screw, the lever ratio between the tongue and the intermediate lever is changed, so that the size of the actuation resistance can be changed during the release path.

Eine derartige Abzugseinrichtung stellt eine relativ komplizierte, aufwendige Konstruktion dar, und die Erfindung hat es sich daher zur Aufgabe gestellt, eine Abzugseinrichtung mit einer fühlbaren Erhöhung des Betätigungswiderstandes zu schaffen, die keinen Zwischenhebel benötigt.Such a trigger device is a relatively complicated, expensive construction, and The object of the invention is therefore to create a trigger device with a noticeable increase in the actuation resistance, which does not require an intermediate lever.

Erfindungsgemäß wird dies bei einer einen Schlagbol¬ zen aufweisenden Handfeuerwaffe dadurch gelöst, daß das Züngel mit Spiel auf der festen Achse angeordnet ist, und daß der einstellbare Anschlag gehäusefest angeordnet ist und ein zweites Schwenklager des Zün¬ geis während des Auslöseweges bildet, wobei der in¬ nere Auslösearm des Züngeis einen Abzugstollen frei¬ gibt.According to the invention, this is achieved in a handgun having a firing pin in that the tongue is arranged with play on the fixed axis, and that the adjustable stop is arranged fixed to the housing and forms a second pivot bearing of the tongue during the release path, the in ¬ ner trigger arm of the trigger ice releases a trigger gallery.

Weist die Handfeuerwaffe eine elektrische Zündung auf, so wird die erfindungsgemäße Aufgabe dadurch ge¬ löst, daß das Züngel mit Spiel auf der festen Achse angeordnet ist, und daß der einstellbare Anschlag ge¬ häusefest angeordnet ist und ein zweites Schwenklager des Züngeis während des Auslöseweges bildet, wobei der innere Auslösearm des Züngeis einen Zündkontakt betätigt.If the handgun has an electrical ignition, the object according to the invention is achieved in that the tongue is arranged with play on the fixed axis, and that the adjustable stop is arranged fixed to the housing and forms a second swivel bearing of the tongue during the triggering path , wherein the inner trigger arm of the trigger ice actuates an ignition contact.

In beiden Fällen weist die Abzugseinrichtung diesel- ben konstruktiven Merkmale auf. Während des Vorweges (bis zum sogenannten Druckpunkt) schwenkt das Züngel um die feste Achse, bis der äußere Betätigungsarm auf den gehäusefesten Anschlag trifft. Nunmehr verändert sich das Kraftarm-Lösearm-Verhältnis abrupt, was den Betätigungswiderstand beim weiteren Verschwenken des Züngeis fühlbar erhöht. Das weitere Verschwenken um den Auslöseweg wird trotz der Anlage am gehäusefesten Anschlag durch das Spiel des Züngeis auf der festen Achse ermöglicht. Da der Auslöseweg des Züngeis kurz ist bzw. kurz sein soll, genügt ein nur geringes Spiel, um die Auslösung zu ermöglichen.In both cases, the fume cupboard has the same design features. During the advance (up to the so-called pressure point), the trigger swivels around the fixed axis until the outer actuating arm hits the stop fixed to the housing. Now the power arm-release arm ratio changes abruptly, which noticeably increases the actuation resistance when the tongue ice is pivoted further. The further pivoting around the release path is made possible by the play of the tongue ice on the fixed axis, despite the fact that it rests on the housing-fixed stop. Since the triggering path of the trigger ice is short or should be short, only a slight play is sufficient to enable the triggering.

Eine bevorzugte Ausführung sieht daher vor, daß die ein Spiel aufweisende Lageröffnung des Züngeis durch eine Bohrung gebildet ist, deren Durchmesser größer als der Durchmesser der festen Achse ist. Geeignete Durchmesser liegen beispielsweise bei 3 mm für die feste Achse und 3,2 mm für die Bohrung des Züngeis, wenn die Länge des inneren Auslösearmes im wesentli¬ chen dem Abstand zwischen der festen Achse und dem zweiten Schwenklager entspricht. Die Lageröffnung des Züngeis könnte aber auch durch ein Langloch, gegebe- nenfalls auch durch einen zur Seite des festen An¬ schlages hin offenen Schlitz gebildet sein. Um den Betätigungswiderstand des Vorweges, insbesondere aber des Auslöseweges einstellen zu können, sieht eine weitere bevorzugte Ausführung vor, daß die Vorspan- nung der den inneren Auslösearm beaufschlagenden Fe¬ der von außen verstellbar ist. Für den Auslöseweg wirkt sich die Veränderung der Vorspannung dabei we¬ sentlich deutlicher aus, da der innere Auslösearm durch den Schwenklagerwechsel wesentlich länger und der äußere Betätigungsarm wesentlich kürzer wird.A preferred embodiment therefore provides that the bearing opening of the tongue, which has a play, is formed by a bore whose diameter is larger than the diameter of the fixed axis. Suitable diameters are, for example, 3 mm for the fixed axis and 3.2 mm for the bore of the tongue ice, if the length of the inner trigger arm essentially corresponds to the distance between the fixed axis and the second pivot bearing. The bearing opening of the tongue ice could also be formed by an elongated hole, if necessary also by a slot open to the side of the fixed stop. In order to be able to set the actuation resistance of the advance path, but in particular of the release path, a further preferred embodiment provides that the bias of the springs acting on the inner release arm is adjustable from the outside. The change in the preload has a significantly more pronounced effect on the release path, since the inner release arm becomes much longer due to the swivel bearing change and the outer actuating arm becomes significantly shorter.

Eine bevorzugte Ausführung für die von außen mögliche Veränderung der Vorspannung einer Schenkelfeder, de¬ ren erster Schenkel den inneren Auslösearm beauf- schlagt, sieht vor, daß das Widerlager des zweiten Schenkels durch eine von außen betätigbare Stell¬ schraube gebildet ist. Hier kann eine abgestufte Ver¬ änderung der Vorspannung dadurch erzielt werden, daß der zweite Schenkel in einem Schlitz geführt ist, und die Anlagefläche der Stellschraube zumindest eine diametral angeordnete Rastrille aufweist, sodaß der zweite Schenkel der Schenkelfeder jeweils am Ende ei¬ ner Verstellstufe in der oder einer Rastrille verra¬ stet.A preferred embodiment for changing the pretension of a leg spring from the outside, the first leg of which acts on the inner trigger arm, provides that the abutment of the second leg is formed by an externally actuated adjusting screw. Here, a gradual change in the pretension can be achieved in that the second leg is guided in a slot and the contact surface of the adjusting screw is at least one Has diametrically arranged locking groove, so that the second leg of the leg spring locks in the one or a locking groove at the end of an adjustment stage.

Die beschriebene Ausbildung zur Einstellung der Vor¬ spannung der Schenkelfeder kann auch unabhängig von der erfindungsgemäßen Abzugseinrichtung bei bekannten Abzugseinrichtungen eingesetzt werden.The design described for adjusting the pretension of the leg spring can also be used in known trigger devices independently of the trigger device according to the invention.

Nachstehend wird nun die Erfindung an Hand der Figu¬ ren der beiliegenden Zeichnungen näher beschrieben, ohne darauf beschränkt zu sein.The invention will now be described in more detail below with reference to the figures of the accompanying drawings, without being limited thereto.

Die Fig. 1 zeigt eine Abzugseinrichtung für die Aus¬ lösung eines Schlagbolzens, die Fig. 2 eine Abzugs¬ einrichtung für eine elektrische Zündung, jeweils in Ausgangsstellung, die Fig. 3 die Zwischenstellung am Druckpunkt, die Fig. 4 die ausgelöste Stellung der Abzugseinrichtung, die Fig. 5 vergrößert den Lagerbe¬ reich an der gehäusefesten Achse und Fig. 6 eine Draufsicht auf die Stellschraube zur Veränderung der Vorspannung der Schenkelfeder.1 shows a trigger device for triggering a firing pin, FIG. 2 shows a trigger device for an electrical ignition, in each case in the starting position, FIG. 3 shows the intermediate position at the pressure point, and FIG. 4 shows the triggered position of the trigger device 5 shows the bearing area on the axis fixed to the housing and FIG. 6 shows a top view of the adjusting screw for changing the pretension of the leg spring.

Eine erfindungsgemäße Abzugseinrichtung weist eine gehäusefeste Achse 4 und einen gehäusefesten, ver¬ stellbaren Anschlag 5 auf, der durch eine Stell¬ schraube gebildet ist. Ein Züngel 1 ist mit einer La¬ gerbohrung 7 versehen und auf der Achse 4 schwenkbar gelagert. Der Durchmesser der Lagerbohrung 7 ist größer als der der Achse 4, sodaß zwischen den beiden ein Spiel s gegeben ist (Fig. 5) . Das Züngel 1 stellt einen zweiarmigen Hebel dar, dessen erster Hebelarm einen äußeren Betätigungsarm 3 und dessen zweiter He- beiarm einen inneren Auslösearm 2 bildet. Gegen den inneren Auslösearm 2 drückt der erste Schenkel 10 ei¬ ner als Schenkelfeder 8 ausgebildeten Feder, die auf einem gehäusefesten Zapfen 9 gelagert ist. Der zweite Schenkel 11 der Schenkelfeder 11 erstreckt sich annä- hernd parallel zur Unterseite der Abzugseinrichtung und liegt an einer Stellschraube 12 an, die von außen verstellbar im Abzugsgehäuse 20 gehalten ist. Der La¬ gerteil der Stellschraube 12 weist am freien inneren Ende einen Schlitz 14 auf, durch den der zweite Schenkel 11 geführt ist. In der Anlagefläche der Stellschraube 12 sind zwei einander kreuzende Rastrillen 13 ausgebildet, wodurch eine Verrastung des des zweiten Schenkels 11 nach jeder Verdrehung der Stellschraube um 90° erfolgt, sodaß die Vorspan- nung der Feder abgestuft verändert werden kann.A trigger device according to the invention has an axis 4 fixed to the housing and an adjustable stop 5 fixed to the housing, which is formed by an adjusting screw. A tongue 1 is provided with a bearing bore 7 and is pivotably mounted on the axis 4. The diameter of the bearing bore 7 is larger than that of the axis 4, so that there is a game s between the two (FIG. 5). The tongue 1 represents a two-armed lever, the first lever arm of which forms an outer actuating arm 3 and the second arm of which forms an inner trigger arm 2. Against the inner release arm 2, the first leg 10 presses a spring designed as a leg spring 8, which is mounted on a pin 9 fixed to the housing. The second leg 11 of the leg spring 11 extends approximately parallel to the underside of the trigger device and abuts an adjusting screw 12 which is held in the trigger housing 20 so as to be adjustable from the outside. The bearing part of the adjusting screw 12 has a slot 14 at the free inner end through which the second leg 11 is guided. Two mutually intersecting locking grooves 13 are formed in the contact surface of the adjusting screw 12, whereby the second leg 11 is locked after each rotation of the adjusting screw by 90 °, so that the bias of the spring can be changed in steps.

Wie aus den Fig. 1 und 2 ersichtlich, kann das Züngel 1 gegen einen relativ geringen Widerstand um den Vor¬ weg v verschwenkt werden, bis der äußere Betätigungs- arm 3 am gehäusefesten Anschlag 5 zur Anlage kommt. Hier ist der Druckpunkt erreicht, der bei einer Wei¬ terverschwenkung des Züngeis 1 das Schwenklager von der gehäusefesten Achse 4 auf den gehäusefesten An¬ schlag 5 wechselt (Fig. 3) . Dies wird durch die Aus- bildung des Spiels s im ersten Schwenklager erreicht. Der nunmehr anschließende Auslöseweg a ist klein und erfordert wesentlich mehr Kraft am Betätigungsarm 3, da das Kraftarm-Lastarm-Verhältnis mit dem Wechsel des Schwenklagers sich abrupt verändert hat. In der gezeigten Ausführung verändert sich das Verhältnis von etwa 4:1 auf 1:1, da das durch die Achse 4 gebil¬ dete erste Schwenklager etwa in der Mitte zwischen dem zweiten Schwenklager 6 und dem Ende des inneren Auslösearmes 2 liegt. Gemäß Fig. 1 liegt auf dem freien Ende des inneren Auslösearmes 2 ein den Schlagbolzen 23 sperrender Ab¬ zugsstollen 21, der am Ende des Auslöseweges a (Fig. 3) vom Züngel 1 freigegeben und gegen die Kraft sei- ner Rückstellfeder 22 nach unten gedrückt wird.As can be seen from FIGS. 1 and 2, the tongue 1 can be pivoted about the path v against a relatively low resistance until the outer actuating arm 3 comes to rest on the stop 5 fixed to the housing. Here the pressure point is reached which, when the tongue ice 1 is pivoted further, changes the pivot bearing from the axis 4 fixed to the housing to the stop 5 fixed to the housing (FIG. 3). This is achieved by designing the play s in the first swivel bearing. The now trigger path a is small and requires considerably more force on the actuating arm 3, since the ratio of the arm to the load arm has changed abruptly with the change of the pivot bearing. In the embodiment shown, the ratio changes from approximately 4: 1 to 1: 1, since the first pivot bearing formed by the axis 4 lies approximately in the middle between the second pivot bearing 6 and the end of the inner trigger arm 2. According to FIG. 1, on the free end of the inner trigger arm 2 there is a firing pin 21 blocking the firing pin 23, which is released from the trigger 1 at the end of the trigger path a (FIG. 3) and pressed downward against the force of its return spring 22 becomes.

Gemäß Fig. 2 ist am freien Ende des inneren Auslöse¬ armes 2 eine Stellschraube 17 vorgesehen, die am Ende des Auslöseweges a (Fig. 4) einen Zündkontakt betä- tigt, der eine elektrische zündbare Patrone zündet. According to FIG. 2, an adjusting screw 17 is provided at the free end of the inner trigger arm 2, which actuates an ignition contact at the end of the trigger path a (FIG. 4), which ignites an electrically ignitable cartridge.

Claims

P a t e n t a n s p r ü c h e : Patent claims: 1. Abzugseinrichtung für Handfeuerwaffen, insbesondere Jagd¬ waffen, mit einem auf einer gehäusefesten Achse schwenkbar angeordneten Züngel, dessen innerer Auslösearm federbela¬ stet ist, und mit einem einstellbaren Anschlag für den nach außen ragenden Betätigungsarm, wobei der Anschlag den Vorweg vom anschließenden Auslöseweg trennt, an dessen Ende der Schuß abgegeben wird, und durch Erhöhung der auf den Betätigungsarm auszuübenden Kraft überwindbar ist, da¬ durch gekennzeichnet, daß das Züngel (1) mit Spiel (s) auf der festen Achse (4) angeordnet ist, und daß der einstell¬ bare Anschlag (5) gehäusefest angeordnet ist und ein zwei¬ tes Schwenklager (6) des Züngeis (1) während des Auslöse- weges (a) bildet, wobei der innere Auslösearm (2) des Zün¬ geis (1) einen Abzugstollen (21) freigibt.1. trigger device for handguns, in particular hunting rifles, with a tongue arranged pivotably on a housing-fixed axis, the inner trigger arm of which is spring-loaded, and with an adjustable stop for the outwardly protruding actuating arm, the stop separating the advance from the subsequent trigger path , at the end of which the shot is fired and can be overcome by increasing the force to be exerted on the actuating arm, characterized in that the tongue (1) is arranged with play (s) on the fixed axis (4), and that the adjustable stop (5) is arranged fixed to the housing and forms a second pivot bearing (6) of the tongue ice (1) during the release path (a), the inner release arm (2) of the tongue ice (1) being a take-off lug (21) releases. 2. Abzugseinrichtung für Handfeuerwaffen, insbesondere Jagd¬ waffen, mit einem auf einer gehäusefesten Achse schwenkbar angeordneten Züngel, dessen innerer Auslösearm federbela¬ stet ist, und mit einem einstellbaren Anschlag für den nach außen ragenden Betatigungsarm, wobei der Anschlag den Vorweg gegen den anschließenden Auslöseweg trennt, an des¬ sen Ende der Schuß abgegeben wird, und durch Erhöhung der auf den Betätigungsarm auszuübenden Kraft überwindbar ist, dadurch gekennzeichnet, daß das Züngel (1) mit Spiel (s) auf der festen Achse (4) angeordnet ist, und daß der ein¬ stellbare Anschlag (5) gehäusefest angeordnet ist und ein zweites Schwenklager (6) des Züngeis (1) während des Aus- löseweges (a) bildet, wobei der innere Auslösearm (2) des Züngeis (1) einen Zündkontakt (17) betätigt.2. Trigger device for handguns, in particular hunting weapons, with a tongue arranged pivotably on a housing-fixed axis, the inner release arm of which is spring-loaded, and with an adjustable stop for the outwardly projecting actuating arm, the stop being the advance against the subsequent release path separates, at the end of which the shot is fired and can be overcome by increasing the force to be exerted on the actuating arm, characterized in that the tongue (1) is arranged with play (s) on the fixed axis (4), and in that the adjustable stop (5) is arranged fixed to the housing and forms a second pivot bearing (6) of the tongue ice (1) during the release path (a), the inner release arm (2) of the tongue ice (1) forming an ignition contact (17) operated. 3. Abzugseinrichtung nach Anspruch 1 oder 2, dadurch gekenn¬ zeichnet, daß die ein Spiel (s) aufweisende Lageröffnung (7) des Züngeis (1) durch eine Bohrung gebildet ist, deren Durchmesser größer als der Durchmesser der festen Achse (4) ist. 3. Trigger device according to claim 1 or 2, characterized gekenn¬ characterized in that the game (s) bearing opening (7) of the tongue (1) is formed by a bore whose diameter is larger than the diameter of the fixed axis (4) . 4. Abzugseinrichtung nach einem der Ansprüche 1 bis 3, da¬ durch gekennzeichnet, daß die Länge des inneren Auslösear¬ mes (2) im wesentlichen dem Abstand zwischen der festen Achse (4) und dem zweiten Schwenklager (6) entspricht.4. Trigger device according to one of claims 1 to 3, da¬ characterized in that the length of the inner Auslösear¬ mes (2) substantially corresponds to the distance between the fixed axis (4) and the second pivot bearing (6). 5. Abzugseinrichtung nach einem der Ansprüche 1 bis 4, da¬ durch gekennzeichnet, daß die Vorspannung der den inneren Auslösearm (2) beaufschlagenden Feder (8) von außen ein- stellbar ist.5. Trigger device according to one of claims 1 to 4, da¬ characterized in that the bias of the inner trigger arm (2) acting spring (8) is adjustable from the outside. 6. Abzugseinrichtung nach Anspruch 5, bei der die Feder als Schenkelfeder ausgebildet ist, deren erster Schenkel den inneren Auslösearm beaufschlagt, dadurch gekennzeichnet, daß das Widerlager des zweiten Schenkels (11) durch eine von außen betätigbare Stellschraube (12) gebildet ist.6. trigger device according to claim 5, wherein the spring is designed as a leg spring, the first leg acts on the inner trigger arm, characterized in that the abutment of the second leg (11) is formed by an externally actuated adjusting screw (12). 7. Abzugseinrichtung nach Anspruch 6, dadurch gekennzeichnet, daß der zweite Schenkel (11) in einem Schlitz (14) geführt ist, und die Anlagefläche der Stellschraube (12) zumindest eine diametral angeordnete Rastrille (13) aufweist. 7. Trigger device according to claim 6, characterized in that the second leg (11) is guided in a slot (14), and the contact surface of the adjusting screw (12) has at least one diametrically arranged locking groove (13).
PCT/AT1992/000027 1991-03-14 1992-03-02 Trigger device for hand firearms, especially hunting guns Ceased WO1992016811A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA568/91 1991-03-14
AT56891A AT396300B (en) 1991-03-14 1991-03-14 EXTRACTION DEVICE FOR SMALL ARMS, ESPECIALLY HUNTING ARMS

Publications (1)

Publication Number Publication Date
WO1992016811A1 true WO1992016811A1 (en) 1992-10-01

Family

ID=3494058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1992/000027 Ceased WO1992016811A1 (en) 1991-03-14 1992-03-02 Trigger device for hand firearms, especially hunting guns

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AT (1) AT396300B (en)
AU (1) AU1336892A (en)
WO (1) WO1992016811A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7047685B2 (en) * 2004-01-14 2006-05-23 Ra Brands, L.L.C. Fire control adjustment system
US7188561B1 (en) 2005-12-08 2007-03-13 Kelbly George E Adjustable firearm trigger mechanism and method of adjustment
WO2007030845A1 (en) * 2005-09-14 2007-03-22 Cura Investholding Gmbh Trigger device for a firearm

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410762A (en) * 1909-02-26 1910-05-30 Hugo Borchardt Recoil-loading firearms trigger
FR554500A (en) * 1922-07-27 1923-06-12 Automatic rifle
US5052141A (en) * 1990-08-10 1991-10-01 Sammons Hal C Trigger tension adjuster

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2110502C3 (en) * 1971-03-05 1974-04-11 Heckler & Koch Gmbh Trigger device with piercing device for a self-loading rifle
US4457094A (en) * 1982-08-16 1984-07-03 Thompson James G Trigger mechanism for a bolt action rifle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410762A (en) * 1909-02-26 1910-05-30 Hugo Borchardt Recoil-loading firearms trigger
FR554500A (en) * 1922-07-27 1923-06-12 Automatic rifle
US5052141A (en) * 1990-08-10 1991-10-01 Sammons Hal C Trigger tension adjuster

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7047685B2 (en) * 2004-01-14 2006-05-23 Ra Brands, L.L.C. Fire control adjustment system
WO2007030845A1 (en) * 2005-09-14 2007-03-22 Cura Investholding Gmbh Trigger device for a firearm
US7188561B1 (en) 2005-12-08 2007-03-13 Kelbly George E Adjustable firearm trigger mechanism and method of adjustment

Also Published As

Publication number Publication date
AT396300B (en) 1993-07-26
ATA56891A (en) 1992-11-15
AU1336892A (en) 1992-10-21

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