• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to weapons technology, specifically to trigger mechanisms, in particular for sports pistols. The purpose of the invention is to simplify the design and process of adjustments of the mechanism by reducing the number of its springs. The trigger mechanism, in particular for sports pistols, contains the trigger 3 pivotally fixed in the housing 1 and catching 7 and the trigger 8 levers. The mechanism includes only one spring 5. The rotation of the screw 6 regulates the amount of compression of the spring 5 and, consequently, the force of release. In the mechanism there are independent from each other screw 11 values of the course of the descent, screw 12 values of the idling of the descent and screw 13 adjustments of the moment of firing. Rotation of these screws regulates the corresponding parameters of the trigger mechanism. 3 hp f-ly, 2 ill. 15 1 K S CH CL VI .N VJ SLE in c; "
    公开号:SU1757474A3
    申请号:SU894613779
    申请日:1989-03-13
    公开日:1992-08-23
    发明作者:Зенфтер Эмиль
    申请人:Штейр - Даймлер - Пух Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to the field of weapons technology, namely to the trigger mechanisms, in particular for sports pistols.
    Known trigger mechanism, in particular for sports pistols, containing a trigger hinged in the housing with a base, a spring and a trigger force adjustment screw interacting with the spring, a catching lever interacting with a drummer, and a trigger lever interacting with the first shoulder with the trigger shaft, and the second with a catching lever, a screw for adjusting the stroke, a screw for adjusting the idling speed, and a screw for adjusting the moment of firing.
    A disadvantage of the known trigger mechanism is the complexity of the design and adjustment process of the mechanism, due to the presence in it of a large number of springs. s
    The purpose of the invention is to simplify the design and process of adjustments of the mechanism by reducing the number of its springs.
    The goal is achieved by the fact that in the known trigger mechanism on the catching lever and the second shoulder of the trigger lever, the hooks interacting with each other are made, and also that the shank of the trigger hook is notched under the first shoulder of the trigger lever, while the idle speed adjustment screw is placed s trigger shank with the ability to interact with the first shoulder of the trigger lever.
    In addition, the goal Is achieved by the fact that the body is made resistant surface, and the screw adjusting the stroke of the trigger is installed in the shank of the trigger with the ability to interact with the hard surface of the body, as well as those. that the screw for adjusting the moment of firing the shot is placed in the second shoulder of the trigger lever with the ability to interact with the catching lever.
    FIG. 1 shows the trigger, in particular for sports pistols, a general view; in fig. 2 shows section A-A in FIG. one.
    The trigger mechanism, in particular for sports pistols, contains hingedly mounted in the housing 1 on the axis 2 a trigger 3 with a base 4, a spring 5 and a trigger adjustment screw 6 interacting with the spring 5, a catching lever 7 and a trigger lever 8.
    The trigger lever 8 communicates the first shoulder 9 with the shank of the trigger
    hook 3, and the second shoulder 10 - with a catching lever 7.
    The trigger mechanism also has a screw 11 for the magnitude of the trigger stroke, a screw 12 for the magnitude of the idling for the trigger and a screw 13 for adjusting the moment of firing.
    In the trigger mechanism on the catching lever 7 and the second shoulder 10 of the trigger lever 8, the hooks 14 interacting with each other are made 14. On the shank of the trigger 3, a notch 15 is made under the first shoulder 9 of the trigger lever 8, while the screw 12 for adjusting the idling of the descent is placed in the shank trigger 3 with the ability to interact with the first shoulder 9 of the trigger lever 8.
    In the housing 1, a thrust surface 16 is made, and a screw 11 of the descent stroke size is installed in the shank of the trigger 3 with the possibility of interaction with the thrust surface 16 of the housing 1.
    The screw 13 for adjusting the moment of firing a shot is placed in the second shoulder 10 of the trigger lever 8 with the ability to interact with the catching lever 7.
    Catching lever 7 interacts with the spring-loaded drummer 17, the trigger mechanism, in particular for sports pistols, works as follows.
    To fire a shot, pull the trigger 3. It rotates on axis 2 counterclockwise. The trigger shaft 3 rises and releases the first arm 9 of the trigger lever 8, located in the recess 15 of the shaft of the trigger lever 3.
    Under the action of the spring-loaded hammer 17, the catching lever 7 is rotated counterclockwise. In this case, the hooks 14 of the catching lever 7 and the second arm 10 of the trigger lever 8, released from the blocking effect of the stem of the trigger 3, are disengaged from each other. The released catching lever 8 continues its rotation counterclockwise and leaves the interaction with the spring-loaded drummer 17. A shot occurs.
    When the trigger mechanism is cocked, the above process occurs in reverse order.
    The screw 6 is rotated to adjust the triggering force. When screwed in, the spring 5 is compressed and the triggering force increases, and when unscrewed it decreases.
    To adjust the amount of descent stroke. those. the magnitude of the trigger stroke 3, protrudes the screw 11, thereby adjusting the gap between the screw 11 and the thrust surface 16 of the housing 1. As the gap decreases, the trigger stroke decreases, and as the gap increases, it increases.
    The amount of idling of the trigger is determined by the size of the gap between the screw 12 and the first lever 9 of the trigger lever 3. The larger the gap, the greater the idling of the trigger and vice versa, because the trigger shaft 3 interacts with the trigger lever 3 screw 12 after selecting the specified clearance.
    The rotation of the screw 13 controls the engagement size of the hooks 14 of the trigger lever 8 and the catching lever 7. The larger the engagement value, the more late the uncoupling of these levers will occur and vice versa; control of the size of the gearing of the trigger 8 and the catching 7 levers regulate the moment of firing the shot.
     The described technical solution allows to simplify the design and adjustment process of the trigger mechanism by reducing the number of its springs to one.
    权利要求:
    Claims (4)
    [1]
    1. The trigger mechanism, in particular for a sports pistol, which contains a trigger hinged in the housing with a base, spring, and trigger adjustment screw, interacts with
    Spring-loaded, the catching lever interacting with the drummer, and the trigger lever interacting with the first shoulder of the trigger shaft, and the second with the catching lever, the screw for adjusting the stroke of the trigger, the screw for adjusting the moment of firing, different the fact that, in order to simplify the design and process of adjustments of the mechanism by reducing the number of its springs, interacting with each other is performed on the catching lever and the second shoulder of the trigger lever ugom hooks.
    [2]
    2. The mechanism according to claim 1, wherein a trigger is made for the first shoulder of the trigger lever, wherein the screw for adjusting the idling speed of the trigger is placed in the trigger shaft with the possibility of interacting with the first shoulder of the trigger lever.
    [3]
    3. Mechanism on PP. 1 and 2, characterized in that there is a supporting surface in the housing, and a screw for adjusting the release stroke is installed in the trigger shank so that it can interact with the supporting surface of the housing.
    [4]
    4. Mechanism on PP. 1-3, which differs from the fact that the screw for adjusting the moment of firing the shot is placed in the second shoulder of the trigger lever with the possibility of interaction with the catching lever.
    Aa
    Editor V. Bugrenkova
    Compiled by B.Samoylov Tehred M. Morgenthal
    FIG. 2 Proofreader Llukach
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    SU859788A1|1981-08-30|Sportive hunting gun triggering mechanism
    同族专利:
    公开号 | 公开日
    HU201401B|1990-10-28|
    HUT51377A|1990-04-28|
    US4910903A|1990-03-27|
    ATA68088A|1989-06-15|
    CS159289A2|1991-12-17|
    CS274903B2|1991-12-17|
    AT389760B|1990-01-25|
    EP0337979A1|1989-10-18|
    DD283681A5|1990-10-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB813056A|1956-03-07|1959-05-06|Birmingham Small Arms Co Ltd|Improvements in or relating to small arms|
    US27568A|1860-03-20|Machine fob bending wood |
    US2249232A|1939-02-08|1941-07-15|John B Smith|Trigger mechanism|
    FR1244864A|1960-01-12|1960-09-19|Bergeron Ets|Shooting rifle with automatic ejector|
    US3142926A|1962-06-27|1964-08-04|Olin Mathieson|Trigger with adjustable screw and stud therein|
    DE1703645C3|1968-06-22|1980-01-03|Ischevsky Maschinostroetelny Zavod, Ischewsk |Trigger mechanism for sport and hunting rifles|
    CH499766A|1969-10-14|1970-11-30|Haemmerli Ag|Sport pistol|
    DE2053006A1|1970-10-28|1972-05-04|J.G. Anschütz GmbH, 7900 Ulm|Trigger device for firearms|
    DE2261476C3|1972-12-15|1981-05-27|J.G. Anschütz GmbH, 7900 Ulm|Trigger device with trigger guard for a firearm, in particular for a compressed air firearm|
    US3863375A|1973-07-13|1975-02-04|Browning Arms Co|Trigger system|DE9401590U1|1994-02-01|1995-06-08|Mueller Daniel Robert|Device for setting the triggering resistance for firing small arms|
    US5515838A|1994-03-24|1996-05-14|Donald R. Mainland|Paint ball gun|
    US5640794A|1995-07-07|1997-06-24|Fn Manufacturing, Inc.|Fire control mechanism for an automatic pistol|
    US7305980B2|2006-02-01|2007-12-11|Guay Guay Trading Co., Ltd.|Gear box structure for a toy gun|
    US8960175B2|2012-05-02|2015-02-24|Planet Eclipse Limited|Paintball marker with advanced gas release mechanism|
    WO2015080775A1|2013-09-10|2015-06-04|Sturm, Ruger & Company, Inc.|Firing blocker mechanism for firearm|
    DE102017120307A1|2017-09-04|2019-03-07|Steel Action Gmbh|Trigger mechanism for a repeating rifle|
    US11098970B2|2019-07-30|2021-08-24|Arthur J. Elftmann, JR.|Adjustable pull trigger assembly|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT0068088A|AT389760B|1988-03-14|1988-03-14|EXTRACTION DEVICE, IN PARTICULAR FOR SPORTS GUNS|
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