EP0337979A1 - Abzugvorrichtung, insbesondere für Sportpistolen - Google Patents

Abzugvorrichtung, insbesondere für Sportpistolen Download PDF

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Publication number
EP0337979A1
EP0337979A1 EP89890064A EP89890064A EP0337979A1 EP 0337979 A1 EP0337979 A1 EP 0337979A1 EP 89890064 A EP89890064 A EP 89890064A EP 89890064 A EP89890064 A EP 89890064A EP 0337979 A1 EP0337979 A1 EP 0337979A1
Authority
EP
European Patent Office
Prior art keywords
trigger
lever
catch
take
lug
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.)
Withdrawn
Application number
EP89890064A
Other languages
German (de)
English (en)
French (fr)
Inventor
Emil Senfter
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.)
Steyr Daimler Puch AG
Original Assignee
Steyr Daimler Puch AG
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 Steyr Daimler Puch AG filed Critical Steyr Daimler Puch AG
Publication of EP0337979A1 publication Critical patent/EP0337979A1/de
Withdrawn legal-status Critical Current

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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
    • F41A19/16—Adjustable firing mechanisms; Trigger mechanisms with adjustable trigger pull
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
    • F41B11/70—Details not provided for in F41B11/50 or F41B11/60
    • F41B11/72—Valves; Arrangement of valves
    • F41B11/723—Valves; Arrangement of valves for controlling gas pressure for firing the projectile only

Definitions

  • the invention relates to a trigger device, in particular for sport pistols, with a trigger lever carrying the trigger, which is acted upon by a spring with a variable preload against the trigger direction, a trigger lever which interacts with it and a catch lever which retains the spring-loaded impact piece and which is locked in the catch position with the trigger stud.
  • the trigger lever is supported against the spring force on the trigger lug.
  • the arm of the trigger lever which is directed away from the tongue, engages in a mouth of the trigger shaft and rests on one jaw leg, which is supported from below by an adjusting screw.
  • the catch for the catch lever is arranged on the same forward-facing side of the take-off lug, so that it forms a one-armed lever per se.
  • a rearward-directed extension is provided, on which a spring which attempts to turn the trigger block against the set screw engages and which cooperates with a further set screw.
  • the spring has the purpose of preventing the release of the catch lever in the catch position during the movement of the backward lever arm of the trigger lever in the free space of the mouth of the trigger gallery.
  • the so-called advance that is, the swivel angle of the tongue or trigger lever to the pressure point, is determined exclusively by the width of the mouth of the trigger gallery and cannot be changed in an unfavorable manner.
  • the additional set screw which interacts with the rearward extension of the trigger stud, has the task of pivoting the trigger lever over the trigger studs limit against the direction of action of the springs. So it serves as a so-called trigger stop.
  • the spring acting on the trigger tunnels naturally increases the technical effort.
  • a trigger device is also already known (DE-A-2 053 006), in which an axially adjustable pressure point cam and an advance cam are arranged in the trigger lever and are directed against the one arm of the trigger gallery and extend over it.
  • the axis of the trigger lever is mounted in a locking plate which is displaceable and fixable with respect to the housing of the trigger device approximately in the direction of the forward arm of the trigger gallery.
  • the locking plate with its clamping screw increases the technical effort and the weight of the weapon, and what is more, it is difficult to carry out an exact adjustment.
  • the advance i.e. the swivel angle of the tongue or trigger lever up to the pressure point, always remains the same in an unfavorable manner.
  • CH-A-499 766 it is also already known to provide a mouth on the trigger gallery of a trigger device (CH-A-499 766), this has a direct effect on the catch lever and is also not adjustable. In both cases there is no possibility of changing the overlapping dimension of the latching elements in order to influence the pressure point resistance in this way.
  • the invention is therefore based on the object of eliminating these deficiencies and improving the trigger device described at the outset in such a way that, with a structural simplification, an adjustment of the advance and the pressure point resistance is also achieved is possible.
  • the trigger gallery is designed as a double-armed lever, one arm of which is used to support the trigger lever and on the other arm of which the catch for the catch lever is arranged.
  • This arrangement or design ensures that for the entire trigger device with a single spring, namely the spring loading the trigger, sufficiency is found, thereby simplifying the design. If this spring is sufficiently pre-tensioned, ie the spring force is increased accordingly, there is no need for the locking members to overlap when the striker is tensioned; rather, the friction between the take-off lugs and the catch lever achieved by the pretension is sufficient to hold the latter in the catch position. There is then no need for a pivoting movement of the tongue, but a pressure on the tongue is sufficient to trigger the shot.
  • the arm of the trigger shaft serving to support the trigger lever engages in a mouth of the trigger lever, the jaw width of which can be changed by means of an adjusting screw.
  • the arm of the trigger lug serving to support the trigger lever has in the mouth of the trigger lever, a greater or lesser advance, i.e. the path of the trigger tongue to the pressure point, can be adjusted, the adjusting screw being arranged in the trigger lever cannot be reached from the outside.
  • the pressure point resistance can easily be increased or decreased.
  • the so-called trigger stop is achieved in that an adjusting screw directed against a stop surface on the device housing is provided in the trigger lever to limit the pivoting path of the trigger lever in the trigger direction. It is advantageous that the trigger lever itself carries the set screw and its movement limitation does not have to take place via a further lever or the trigger stud. In addition, the biasing screw for the spring acting on the trigger lever, the adjusting screw for the trigger stop and the adjusting screw for changing the internal width in the trigger lever can then be arranged next to one another in an easily accessible manner.
  • an adjusting screw acting on the catch lever for changing the overlapping dimension of the latching elements is arranged in the trigger gallery in order to either increase or decrease the pressure point resistance.
  • the pistol has a housing, generally designated 1, in which the barrel 2 is fastened and the trigger device 3 is accommodated.
  • a pressure gas container 5, in particular a CO2 cartridge, is screwed onto the connector 4 below the barrel 2, the valve or valve of which opens when screwed on, so that the pressure gas enters the pressure gas chamber 6, which is closed by a valve 7.
  • Fig. 1 shows the position with the closure 8 withdrawn from the rear end of the barrel, which slides in a guide 9. In this position, a projectile, a so-called diabolo ball, is inserted into the rear of the barrel, after which the breech 8 is advanced so that the barrelnicde thus completed and connected to the valve 7 via a channel 10.
  • the trigger device 3 consists of a trigger lever 12 which carries the trigger 11 and which is pretensioned against the trigger direction by a spring 13 whose spring tension can be changed by means of a screw 28, furthermore a trigger lug 14 which interacts with the trigger lever 12 and a catch lever 15 which is connected to the trigger Trigger lug 14 has a latching 20 and holds the striker 16 loaded by a spring in the catch position shown.
  • valve 7 has in a longitudinal rib 17 the housing 1 beyond the tongue 11 back to the striker 16 guided striker 18 and that the trigger lever 12 on the axis 19 above the striker 18 and just below the guide 9 for the shutter 8 is stored.
  • the trigger lever 12 runs into two side legs 12a lying on both sides of the longitudinal rib 17.
  • the trigger lug 14 is designed as a double-armed lever, one arm 21 serving to support the trigger lever 12 against the force of the spring 13 and the locking mechanism 20 being arranged on the other lever arm 22.
  • the lever arm 21 engages in a jaw 23 of the trigger lever 12, the jaw width of which can be changed with the aid of an adjusting screw 24.
  • the so-called advance is set, whereas an adjoining adjusting screw 25 is directed against the stop surface 26 of the housing 1 and serves to limit the swivel path of the trigger lever 12 in the trigger direction.
  • Another set screw 27 is provided in the lever arm 21 of the trigger gallery 14; it acts on the take-off lug 14 to change the overlap dimension in the area of the catch 20.
  • the trigger 11 is moved counterclockwise, the trigger lug 14 is pivoted after a certain advance, the latching 20 with the catch lever 15 is released and the striker 16 can snap on the striking pin 18, for example in the case of a gas pressure gun, the valve 7 closing the pressure chamber opens briefly, whereby compressed gas gets behind the projectile inserted into the barrel.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Toys (AREA)
  • Golf Clubs (AREA)
EP89890064A 1988-03-14 1989-03-10 Abzugvorrichtung, insbesondere für Sportpistolen Withdrawn EP0337979A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT680/88 1988-03-14
AT0068088A AT389760B (de) 1988-03-14 1988-03-14 Abzugsvorrichtung, insbesondere fuer sportpistolen

Publications (1)

Publication Number Publication Date
EP0337979A1 true EP0337979A1 (de) 1989-10-18

Family

ID=3496991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89890064A Withdrawn EP0337979A1 (de) 1988-03-14 1989-03-10 Abzugvorrichtung, insbesondere für Sportpistolen

Country Status (7)

Country Link
US (1) US4910903A (cs)
EP (1) EP0337979A1 (cs)
AT (1) AT389760B (cs)
CS (1) CS274903B2 (cs)
DD (1) DD283681A5 (cs)
HU (1) HU201401B (cs)
SU (1) SU1757474A3 (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401590U1 (de) * 1994-02-01 1995-06-08 Müller, Daniel Robert, 65779 Kelkheim Vorrichtung zum Einstellen des Auslösewiderstandes zur Schußabgabe bei Handfeuerwaffen
US5515838A (en) * 1994-03-24 1996-05-14 Donald R. Mainland Paint ball gun
US5640794A (en) * 1995-07-07 1997-06-24 Fn Manufacturing, Inc. Fire control mechanism for an automatic pistol
US7305980B2 (en) * 2006-02-01 2007-12-11 Guay Guay Trading Co., Ltd. Gear box structure for a toy gun
US8960175B2 (en) * 2012-05-02 2015-02-24 Planet Eclipse Limited Paintball marker with advanced gas release mechanism
WO2015080775A1 (en) 2013-09-10 2015-06-04 Sturm, Ruger & Company, Inc. Firing blocker mechanism for firearm
DE102017120307A1 (de) * 2017-09-04 2019-03-07 Steel Action Gmbh Abzugsmechanismus für ein Repetiergewehr
US11098970B2 (en) 2019-07-30 2021-08-24 Arthur J. Elftmann, JR. Adjustable pull trigger assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249232A (en) * 1939-02-08 1941-07-15 John B Smith Trigger mechanism
GB813056A (en) * 1956-03-07 1959-05-06 Birmingham Small Arms Co Ltd Improvements in or relating to small arms
FR1244864A (fr) * 1960-01-12 1960-09-19 Bergeron Ets Carabine de tir avec éjecteur automatique
DE2053006A1 (de) * 1970-10-28 1972-05-04 J.G. Anschütz GmbH, 7900 Ulm Abzugsvorrichtung für Schußwaffen
US3863375A (en) * 1973-07-13 1975-02-04 Browning Arms Co Trigger system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27568A (en) * 1860-03-20 Machine fob bending wood
US3142926A (en) * 1962-06-27 1964-08-04 Olin Mathieson Trigger with adjustable screw and stud therein
DE1703645C3 (de) * 1968-06-22 1980-01-03 Ischevsky Maschinostroetelny Zavod, Ischewsk (Sowjetunion) Abzugseinrichtung für Sport- und Jagdgewehre
CH499766A (de) * 1969-10-14 1970-11-30 Haemmerli Ag Sportpistole
USRE27568E (en) 1972-03-01 1973-01-30 Gas-powered pistol
DE2261476C3 (de) * 1972-12-15 1981-05-27 J.G. Anschütz GmbH, 7900 Ulm Abzugsvorrichtung mit Abzugsbügel für eine Schußwaffe, insbesondere für eine Druckluftschußwaffe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249232A (en) * 1939-02-08 1941-07-15 John B Smith Trigger mechanism
GB813056A (en) * 1956-03-07 1959-05-06 Birmingham Small Arms Co Ltd Improvements in or relating to small arms
FR1244864A (fr) * 1960-01-12 1960-09-19 Bergeron Ets Carabine de tir avec éjecteur automatique
DE2053006A1 (de) * 1970-10-28 1972-05-04 J.G. Anschütz GmbH, 7900 Ulm Abzugsvorrichtung für Schußwaffen
US3863375A (en) * 1973-07-13 1975-02-04 Browning Arms Co Trigger system

Also Published As

Publication number Publication date
CS159289A2 (en) 1991-12-17
AT389760B (de) 1990-01-25
HU201401B (en) 1990-10-28
HUT51377A (en) 1990-04-28
CS274903B2 (en) 1991-12-17
ATA68088A (de) 1989-06-15
US4910903A (en) 1990-03-27
DD283681A5 (de) 1990-10-17
SU1757474A3 (ru) 1992-08-23

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