• 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 a firearm comprising a housing (1) with a barrel (2) arranged therein, a magazine with cartridges insertable into a receptacle of the housing, a closure (3) movable relative to the housing (1) in the longitudinal direction of the barrel (2). for transporting cartridges from the magazine into a cartridge chamber (4) located in the housing and after firing for the transport of cartridge cases (5) from the cartridge chamber (4) to an ejection window (6), wherein for the ejection of the cartridge cases (5) with the Closure (3) connected in the direction of the cartridge case (5) by means of a spring (7) biased Auszieherkralle (8) and also with the closure (3) connected ejector (9) is provided. The ejector (9) is arranged in a cylindrical launcher bearing (10). The extractor claw (8) is arranged on an extractor bearing (11) pivotable around the launcher bearing (10), wherein the extractor bearing (11) is fixable at different positions along the pivot path for adjusting the ejection direction of the cartridge cases (5).
    公开号:AT519742A4
    申请号:T50810/2017
    申请日:2017-09-22
    公开日:2018-10-15
    发明作者:
    申请人:Rene Weilharter；
    IPC主号:
    专利说明:

    The invention relates to a firearm comprising a housing with a barrel disposed therein, a in a receptacle of
    Case insertable magazine with cartridges, one opposite the
    Housing in the longitudinal direction of the barrel movable shutter to
    Transport of cartridges from the magazine in a cartridge chamber located in the housing and after firing the
    Transport of cartridge cases from the chamber to a
    Ejection window, wherein for ejection of the cartridge cases a connected to the closure in the direction of the cartridge shell biased by a spring Auszieherkralle and also connected to the shutter ejector is provided.
    In self-loading firearms will be empty when firing
    Cartridge sleeve by a movable closure to a
    The ejection window is conveyed and ejected, and then, when returning the shutter to the closed position, a new cartridge from a magazine in the cartridge chamber promoted, after which the weapon is ready to fire again. Since most users are right-handed, these ejection windows are usually located on the right side of the weapon, so that the cartridge case is ejected during ejection by the user and does not hinder this. However, the position of the ejection window does not make sense for every application. Obviously need
    Left-hander the ejection window on the other side, but also in other applications, such as mounted on vehicles
    Firearms or the like may encounter situations where it would be beneficial to move the eject window to another
    Place to relocate. For converting a weapon from a right-handed person to one
    Left-handers usually have to exchange a few weapon parts completely and are thus manufactured especially for the respective user. There are many attempts in the prior art to address this problem and to provide a firearm in which the position of the ejection window for the cartridge cases between the right and left side can be changed with little effort. Many of these solutions aim to make sure that
    Weapon must be at least partially disassembled and some parts exchanged or at least in another position must be reinstalled. Those versions that allow a switch between right and left ejection window without conversion, are structurally complex, since many parts of the ejection mechanism are installed twice, making it possible to set by selector always only one of the two sides in operation. However, this leads to higher costs in the production and due to the numerous additional parts also to a reduced reliability.
    For example, DE 2402445 A1 discloses an embodiment of a firearm in which two symmetrically arranged
    Holes are provided in the closure, the
    Extractor claw of the ejection mechanism can be used in each case in one or the other hole, whereby the ejection of the
    Cartridge sleeves can be made to the right or to the left.
    A disadvantage of this embodiment, however, is that the
    Switching between right and left ejection still several
    Handles required and the structure is complicated and error prone. To change a backup piece from the unused hole must be removed, then the ejection mechanism from the respective position in the longitudinal direction of the
    Run out of the lock and into the other now free
    Drilled hole again. Finally, the backup piece must be reinstated. In addition to the still complicated
    Operation and the need to provide a second bore in the closure can be selected by this embodiment, only between two different ejection positions. The
    Setting a certain ejection angle or even an additional ejection position, for example upwards, is not possible with this embodiment.
    It is therefore an object of the present invention to provide a
    To provide a firearm, which eliminates the above-mentioned disadvantages, and allows a quick adjustment of the ejection position for the cartridge cases. The firearm should be as simple as possible, which has a high reliability and is inexpensive to produce. The switching should ideally be possible in only one hand and the setting of an individual ejection angle for the cartridge cases should be realized.
    This object is achieved by the present invention in that the ejector is arranged in a cylindrical luffing bearing, and that the extractor claw at one to the
    Lagerlager is arranged around pivotally mounted extractor bearing, wherein the extractor bearing for adjusting the
    Ejection direction of the cartridge cases at different
    Positions along the pivot path is fixable. The
    Launchers and the ejector can be mounted similar to conventional firearms, the cylindrical launcher also serves as a pivot for the extractor bearing. This also requires only a single extractor claw, which by pivoting the extractor each in the
    Direction can be positioned, in which the cartridge case is to be ejected. The adjustment of the ejection direction is carried out by a single handle by the user who twists the Auszieherlager in the appropriate orientation.
    It is another advantageous feature that the
    Extractor bearing has projections which as end stops for
    Limiting the pivoting of the extractor bearing serve. When
    Stops can serve for example lateral projections in the form of protrusions on Auszieherlager, which on the respective side of the closure when reaching the maximum lateral
    Hit position. The ejection direction can be adjusted in a conventional handgun for example at an angle of 110 ° between the left and right end stop. The position of the ejector always remains in the central position, while only the position of the extractor claw is changed.
    According to a further advantageous feature, it is provided that in the Auszieherlager at least one spring-mounted detent is arranged, and that in the closure a plurality of the catch associated recesses along the pivoting of the
    Extractor bearing are provided for fixing the position of the ejection direction. It will be understood by those of ordinary skill in the art that, of course, depending on the application, the catch on the closure and the associated recesses may be located on the extractor bearing. The arrangement with ball detents allows a particularly cost-effective structure, which depending on the number of detent positions provided several settings for the
    Ejection position can be realized.
    In addition, it is a further advantageous feature that a toothed segment connected to the extractor bearing is provided, which with a movably mounted on the closure
    Adjusting element is coupled, wherein the actuation of the
    Setting the ejection direction by pivoting the
    Extractor bearing is adjustable and fixable. By the
    Adjustment via a toothed segment which can be adjusted in a gear-like manner by means of a corresponding adjusting element can be achieved by stepless positioning of the ejection direction, wherein furthermore the structure is kept particularly simple and adjustment is possible with only one handgrip.
    According to one possible embodiment, it is provided that a setting member mounted on the closure
    Bevel helical gear is provided which engages with its toothing in the toothing of the toothed segment. Such a trained adjustment would be particularly easy to perform. The ejection position can so on the s.der
    Top cone mounted on the shutter be selected.
    It is finally a feature of another alternative
    Embodiment that is provided as an adjustment on the closure mounted, transversely displaceable to the direction of movement of the shutter rack, which with their
    Interlocking engages in the toothing of the toothed segment. In this embodiment, the rack can be stored in corresponding lateral openings in the closure and from
    Users each by pressing one of the two out of the
    Locking free ends are actuated.
    The invention will now be described in more detail with reference to the following embodiments and the accompanying drawings. Show
    1 is a schematic side view of a firearm according to the invention with a closed closure,
    Fig. 2 is a schematic perspective view of the
    Closure including the ejector assembly,
    3 shows the closure of FIG. 2 without a cartridge case, FIG.
    4 is a cross-sectional view of the Veschlusses of FIG. 3,
    5 shows a further cross-sectional view of the closure in the opposite ejection position,
    6 is a schematic detail section in the area of
    extractor claw,
    Fig. 7 is a schematic sectional view of a possible
    Embodiment of a setting and
    Fig. 8 is a schematic perspective view of another possible embodiment of a setting element.
    In Fig. 1, a handgun is shown schematically, which has a housing 1 with a barrel 2. On the upper
    Side is located opposite the housing 1 slidable
    Closure 3, by means of which cartridges from the magazine into the
    Cartridge 4 are conveyed. Furthermore, by the
    Closure the empty cartridge cases 5 transported to an ejection window 6, wherein an ejector 9 cooperate with an extractor claw 8 to eject the cartridge case from the ejection window 6.
    In Figs. 2 and 3, only the shutter 3 with the
    Exhaust mechanism shown, the other parts of the
    Firearm not shown for clarity. In
    Fig. 2 is a cartridge case 5 is shown in its respective position, in Fig. 3, the cartridge case 5 is not shown. Behind the ejection window 6 is the
    Ejection mechanism. This comprises a fixedly connected to the closure luffing bearing 10 which is cylindrical and has an axial bore 17 through which the
    Firing pin can pass. In the launcher 10 is the
    Ejector 9 mounted in a central position.
    Around the cylindrical launcher bearing 10 around the Auszieherlager 11 is arranged, wherein the launcher 10 at the same time as
    Rotary axis for the extractor 11 serves. In the extractor 11, the extractor claw 8 is mounted.
    4 and 5 are sectional views of the closure 3 are shown, wherein the Auszieherlager 11 and thus the Auszieherkralle 8 are shown in the two extreme positions for a left and right ejection of the cartridge case 5. The Auszieherlager 11 has for this purpose lateral projections 12, in the form of bulges, which form in cooperation with corresponding edges in the closure 3, the end stop. As can be seen particularly from FIG. 4, the position of the ejector 9 is not changed, but merely by turning the extractor bearing 11, the position of the extractor claw 8 in relation to the ejector. 9
    In the sectional view of FIG. 6, the storage of
    Extractor claw 8 shown closer. The extractor claw 8 is connected via a pin 18, which at the same time the axis of rotation for the
    Extractor claw 8 is mounted in the extractor 11. A
    Spring 7 which between extractor claw 8 and
    Extractor bearing 11 supports clamps the extractor claw 8 in
    Direction cartridge case 5 before, making them safe at the rear
    Edge grabbed and pulled out on firing from the chamber 4.
    In the simplest case, the extractor bearing 11 can be easily swiveled by the user by hand from one ejection direction to the other, wherein the determination of accurate
    Ejection positions in addition to the two end stops and corresponding detent positions between extractor 11 and
    Closure 3 are feasible. FIGS. 7 and 8 show further embodiments. In the variant according to FIG. 7, a toothed segment 13 is connected to the extractor bearing 11, and a displaceable one is on the upper side of the closure 3
    Rack 16 is provided, which engages in the toothed segment 13. The rack 16 is transverse to the direction of movement of the shutter 3 and protrudes on both sides of the shutter 3 out. If the user presses the respectively further protruding free end of the rack 16, the extractor bearing 11 is pivoted via a coupling with the toothed segment 13.
    According to the embodiment of Fig. 8 instead of the
    Rack 16 is provided in the shutter arranged bevel gear 14 which engages with its toothing 15 in the toothed segment 13. By turning the bevel helical gear 14 and thus the toothed segment 13 and thus the Auszieherlager is continuously pivoted. For a better view that is
    Bevel helical gear 14 again drawn out as a single component in FIG. 8.
    权利要求:
    Claims (6)
    [1]
    Claims:
    A firearm comprising a housing (1) with a barrel (2) arranged therein, a magazine with cartridges insertable into a receptacle of the housing, a closure (3) movable relative to the housing (1) in the longitudinal direction of the barrel (2) for transport of cartridges from the magazine in a housing located in the cartridge chamber (4) and after firing for the carriage of cartridge cases (5) from the chamber (4) to an ejection window (6), wherein for the ejection of the cartridge cases (5) with the closure ( 3) connected in the direction of the cartridge case (5) by means of a spring (7) biased Auszieherkralle (8) and also with the closure (3) connected ejector (9) is provided, characterized in that the ejector (9) in a cylindrical Launcher bearing (10) is arranged, and that the extractor claw (8) on a pivotable about the launcher bearing (10) arranged around Auszieherlager (11), wherein the Auszieherlager (11) for adjusting d he ejection direction of the cartridge cases (5) is fixable at different positions along the pivoting path.
    [2]
    2. Firearm according to claim 1, characterized in that the Auszieherlager (11) has projections (12) which serve as end stops for limiting the pivoting path of the Auszieherlagers (11).
    [3]
    3. Firearm according to claim 1 or 2, characterized in that in the Auszieherlager (11) at least one resiliently mounted catch is arranged, and that in the closure (3) a plurality of the catch associated recesses along the pivoting path of the Auszieherlagers (11) for fixing the position of ejection are provided.
    [4]
    4. firearm according to one of claims 1 to 3, characterized in that with the Auszieherlager (11) connected toothed segment (13) is provided, which is coupled to a movably mounted on the closure (3) adjusting element, wherein by the actuation of the adjusting element the ejection direction by pivoting the extractor bearing (11) is adjustable and fixable.
    [5]
    5. firearm according to claim 4, characterized in that as an adjusting element on the closure (3) mounted bevel helical gear (14) is provided which engages with its toothing (15) in the toothing of the toothed segment (13).
    [6]
    6. firearm according to claim 4, characterized in that as an adjusting element on the closure (3) mounted transversely to the direction of movement of the closure (3) displaceable rack (16) is provided which engages with its teeth in the toothing of the toothed segment (13) ,
    类似技术:
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    DE245795C|
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    同族专利:
    公开号 | 公开日
    US10907919B2|2021-02-02|
    EP3685114A1|2020-07-29|
    AT519742B1|2018-10-15|
    WO2019056037A1|2019-03-28|
    US20200208931A1|2020-07-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2528390A1|1973-05-29|1976-01-15|Paul Emile Francois Tellie|FIRE ARM WITH TWO EXHAUST HOLES FOR EMPTY CASES|
    AT327745B|1974-01-17|1976-02-10|Steyr Daimler Puch Ag|AUTOMATIC GUN|
    US20040055198A1|2002-05-13|2004-03-25|Ugo Gussalli Beretta|Device for extracting and ejecting a cartridge case in a firearm|
    EP1645832A1|2004-10-06|2006-04-12|Fabbrica d'Armi Pietro Beretta S.p.A.|Firearm with selection device for right or left-hand cartridge case ejection|
    FR3013439A1|2013-11-15|2015-05-22|Olivier Cassar|AMBIDEXTRE CULASSE OF A FIREARM|
    FR2215600B1|1973-01-29|1976-10-22|Tellie Paul|
    FR2231935B1|1973-05-29|1976-04-30|Tellie Paul|
    US4648190A|1985-08-19|1987-03-10|Allen Donald L|Single shot falling block action|
    DK1502589T3|2003-07-31|2006-09-25|Emdoka Bvba Drug Registration|Veterinary aqueous injectable suspensions containing florfenicol|
    US8037805B1|2007-12-03|2011-10-18|Neroni Randy A|Pistol with off-axis slide|
    DE102011002052B4|2011-04-14|2021-06-10|German Sport Guns Gmbh|Magazine for a handgun|
    FR3013739B1|2013-11-28|2016-01-01|Valeo Vision|METHOD AND DEVICE FOR COATING THE AUTOMOBILE PIECE|
    DE102015003628A1|2015-03-18|2016-09-22|Andreas Blank|Handgun with adjustable ejection direction|CZ308781B6|2021-01-08|2021-05-12|Česká Zbrojovka A.S.|Assembly of the closure, the body of the closure and the ejector|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50810/2017A|AT519742B1|2017-09-22|2017-09-22|firearm|ATA50810/2017A| AT519742B1|2017-09-22|2017-09-22|firearm|
    US16/642,067| US10907919B2|2017-09-22|2018-09-20|Firearm|
    EP18779550.5A| EP3685114A1|2017-09-22|2018-09-20|Firearm|
    PCT/AT2018/060220| WO2019056037A1|2017-09-22|2018-09-20|Firearm|
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