EP4098967B1 - Dispositif gâchette pour une arme de poing - Google Patents

Dispositif gâchette pour une arme de poing Download PDF

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Publication number
EP4098967B1
EP4098967B1 EP21177171.2A EP21177171A EP4098967B1 EP 4098967 B1 EP4098967 B1 EP 4098967B1 EP 21177171 A EP21177171 A EP 21177171A EP 4098967 B1 EP4098967 B1 EP 4098967B1
Authority
EP
European Patent Office
Prior art keywords
trigger
section
pawl
sear
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.)
Active
Application number
EP21177171.2A
Other languages
German (de)
English (en)
Other versions
EP4098967C0 (fr
EP4098967A1 (fr
Inventor
Friedrich Dechant
Thomas Stern
Leopold Oppenauer
Erich Zöch
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.)
Glock Technology GmbH
Original Assignee
Glock Technology GmbH
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
Priority to EP21177171.2A priority Critical patent/EP4098967B1/fr
Application filed by Glock Technology GmbH filed Critical Glock Technology GmbH
Priority to HRP20231474TT priority patent/HRP20231474T1/hr
Priority to CN202280005579.3A priority patent/CN116134286A/zh
Priority to US18/007,035 priority patent/US11920882B2/en
Priority to BR112022026097A priority patent/BR112022026097A2/pt
Priority to CA3187313A priority patent/CA3187313C/fr
Priority to IL299290A priority patent/IL299290B1/en
Priority to KR1020237000848A priority patent/KR102616352B1/ko
Priority to PCT/EP2022/064390 priority patent/WO2022253698A1/fr
Publication of EP4098967A1 publication Critical patent/EP4098967A1/fr
Application granted granted Critical
Publication of EP4098967B1 publication Critical patent/EP4098967B1/fr
Publication of EP4098967C0 publication Critical patent/EP4098967C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F41A19/10—Triggers; Trigger mountings
    • 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
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • F41A19/34—Cocking mechanisms
    • 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
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
    • 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
    • F41A19/12—Sears; Sear mountings
    • 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
    • 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
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • F41A19/31—Sear arrangements therefor
    • 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
    • F41A19/25—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins
    • F41A19/27—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block
    • F41A19/29—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension
    • F41A19/30—Mechanical firing mechanisms, e.g. counterrecoil firing, recoil actuated firing mechanisms having only slidably-mounted striker elements, i.e. percussion or firing pins the percussion or firing pin being movable relative to the breech-block propelled by a spring under tension in bolt-action guns
    • F41A19/31—Sear arrangements therefor
    • F41A19/32—Sear arrangements therefor for catching the percussion or firing pin after each shot, i.e. in single-shot or semi-automatic firing mode

Definitions

  • the invention relates to a trigger device for a handgun, in particular a pistol, according to the preamble of claim 1.
  • the invention further relates to a pistol which uses a trigger device according to the invention.
  • the trigger device can also be used in pistol carbines or rifles that use a firing pin device with a firing pin and a firing pin vane protruding from the firing pin.
  • Trigger devices are used to fire a shot by activating a trigger. More precisely, a trigger blade is pressed by the shooter, whereby, as a rule, in firing pin-operated handguns, a mechanical lock on the path of movement of the spring-loaded firing pin is released and this is accelerated towards the igniter of the cartridge.
  • the trigger characteristic is primarily determined by the trigger travel, i.e. essentially the distance ("s") of the trigger blade from the rest position to the release of the firing pin, as well as the trigger weight, i.e. essentially the sum of the forces ("F") to release the trigger to effect the firing pin.
  • DA double action
  • SA single action
  • the firing pin is usually fully pre-tensioned, which means that a comparatively short trigger travel is possible and all that is required to fire a shot is to overcome the force(s) of the trigger spring(s) and/or the mechanical lock of the firing pin, which acts as a pressure point can be noticeable.
  • a firing pin is partially pre-tensioned by the manual or automatic movement of the slide. Only by actuating the trigger blade is the firing pin spring fully pre-tensioned using a comparatively long trigger travel, before the movement path of the firing pin is released by lowering the locking extension of the trigger rod.
  • This backdrop-like movement is caused by the stop of the control extension on the control spring of the control block and therefore corresponds mostly to a DA system.
  • This sequence of movements is widely known to those skilled in the art, which is why a detailed explanation is omitted here.
  • the firing pin vane is blocked or released directly by the trigger rod, or a locking extension of the trigger rod, such as in the EP 0077790 B1 , EP 2171388 B1 , US 10228207 B1 , EP 1759162 B1 , EP 2884218 B1 or even that one US 8925232 B2 .
  • the disclosure of the specified writings is incorporated by reference into the present disclosure for those jurisdictions in which it is possible.
  • a locking element is brought into the path of movement of the firing pin vane, as shown in the example US 5386659 A , US 7194833 B1 or even that one DE 102005031927 B3 is presented.
  • This Locking element can have different shapes and is used in conjunction with a fully preloadable firing pin to implement an SA system. The disclosure of these writings is also incorporated by reference into the present disclosure for those jurisdictions in which it is possible.
  • an object of the present invention to overcome the existing problems in the prior art and to provide a trigger device which allows the trigger characteristics of a handgun to be adapted to the needs of the shooter in a relatively simple manner.
  • It is a particular object of the invention at least in one embodiment, to ensure the highest possible reliability in operation.
  • it is a further object of the invention to be able to retrofit the trigger device into existing pistol models in one embodiment.
  • one embodiment of the invention has the task of reducing the risk of a missed shot due to a shock or fall load.
  • the task is to optimize production in terms of time and materials and, accordingly, to use the smallest possible number of components.
  • a trigger device with the features of the characterizing part of claim 1 is presented, which is suitable for handguns, especially pistols, is suitable.
  • the handguns have a firing pin device with a spring-loaded firing pin and a downwardly projecting firing pin vane for interaction with the trigger device.
  • the trigger device comprises a trigger blade, a trigger spring, a trigger rod which is double cranked, can be movably connected to the trigger blade in its front cranked region and has an end region with a control extension for cooperation with a control spring at its rear cranked region, a control block, and an im Control block insertable control spring with a guide surface for the control extension.
  • the trigger rod of the present invention has, in the area of the rear cranked section in front of the control extension, a supporting extension that is bent laterally in the direction of the weapon center plane to support a trigger spring guide, and an actuating extension for interacting with a pawl holder.
  • the pawl holder includes at its rear end section a receptacle for a release pawl intended to interact with the firing pin vane.
  • the pawl holder can be shaped in this area in such a way that it limits a tilting movement of the release pawl about a pawl axis running in the transverse direction of the handgun. Furthermore, the pawl holder is designed to be pivotally mounted at its front end section in the control block about a holder axis running in the transverse direction. In addition, the pawl holder has a middle section which includes a bearing section and a rearwardly adjoining actuating section. In addition, a catch arm which projects backwards over the length of the bearing section is formed on the top side of the pawl holder.
  • the release pawl has a release surface facing the firing pin vane in the installation situation and, on the side facing away from it, an abutment for the trigger spring.
  • the total number of components of the extraction device can therefore be kept relatively low.
  • all that is required is a trigger spring, which is subject to pressure when installed and thus has an increased service life a tensile load can be expected and also fulfills several functions.
  • the functionality of the handgun can be guaranteed during operation, and on the other hand, the trigger blade can be brought back into the starting position by the spring force after the pressure has been relieved by the shooter's finger.
  • the trigger rod is brought back into the path of movement of the firing pin vane by the same trigger spring, whereby the firing pin can be caught and at the same time pre-tensioned again before the next trigger is actuated.
  • the present construction also allows a relatively simple adaptation of existing handguns, such as by replacing the existing trigger device with the trigger device according to the invention. Since the pawl holder, the trigger spring, the trigger spring guide and the trigger pawl are arranged essentially within the control block, a conversion of the handgun can, in borderline cases, only require replacing the trigger rod and the control block with the internal components mentioned. It is generally not necessary to modify the slide, the firing pin device or the handle.
  • the pawl holder can be composed of several sub-elements or preferably formed in one piece.
  • the pawl holder preferably has two bearing legs which are bent upwards in a substantially U-shaped manner starting from a connecting web.
  • the tentacle can be arranged on at least one or even both bearing legs in the manner described above.
  • a particular advantage of the invention is that an SA system can be realized through the interaction of the components, which has an extremely "dry" trigger characteristic with a relatively short trigger travel and/or trigger weight.
  • This SA system can be converted to a partially preloaded DA system by relatively simply replacing the release pawl with a correspondingly different geometry. It is also possible to create a clearly noticeable (noticeable) pressure point using a suitable release latch on the SA or DA system.
  • a significant advantage over known systems is that such a conversion can be carried out without losing the popular fall protection, since a movement of the pawl holder in the vertical direction downwards in a front, a rest position corresponding position of the trigger rod can be prevented by a locking effect of the actuating extension on the tentacle.
  • the actuating extension can be extended in the transverse direction in such a way that its end section engages - in a manner known per se - in a control window in the control block. In a rear position corresponding to a release position, however, a release of the tilting movement of the pawl holder about the posture axis is made possible.
  • the present invention offers many advantages for both authorities and sport shooters, who can adapt the same handgun to their needs and optimize the trigger characteristics based on the present disclosure.
  • Some preferred exemplary embodiments relate, among other things, to the arrangement or design of the trigger spring, the trigger spring guide, the shape of the trigger pawl and / or the pawl holder, or also a trigger angle, as will be explained in more detail below with reference to the figures.
  • the coordinate systems indicated are intended to serve as an orientation aid in space in relation to the handgun held in the hand ready to fire in the usual way and indicate the direction forward, i.e. in the firing direction 91, to the side, i.e. in the transverse direction 92, and in the normal direction upwards 93.
  • the weapon has a central plane running through the barrel axis and oriented vertically, which forms a plane of symmetry, cum grano salis.
  • the Fig. 1 shows schematically a handgun 1 in a top view.
  • the dash-dotted line AA' specifies the broken cutting plane along which the handgun 1, in Fig. 1b is shown in a side view in the partial sectional view.
  • the handgun 1 is shown in the following description as a pistol 1 and the invention is explained in more detail using the function of a pistol.
  • the trigger device according to the invention in pistol carbines or rifles, provided that these have a firing pin device 15 and/or a closure 12, which are suitable for interacting with the trigger device 2 according to the invention.
  • the pistol 1 includes a slide 12, which also serves as a closure and, among other things, accommodates the firing pin device 15.
  • the closing spring unit 14 is used to move the carriage 12 into the rest position or closed position and does not need to be explained in more detail.
  • the trigger device 2 is mounted in the handle 13 of the pistol 1.
  • the trigger more precisely the trigger blade 21, is in the rear position, i.e. the release position for the trigger device 2, and the firing pin 151 is in its front position, where it hits the base of the case of a cartridge.
  • Fig. 2 is an isolated representation of a trigger device 2 according to the invention in a sectional view on the section plane A - A ' Fig.1a shown, however, the trigger device 2 is shown here in the ready-to-use position with the firing pin 151 cocked.
  • the trigger device 2 comprises, similar to the prior art, a trigger blade 21, a trigger spring 5, a trigger rod 22 with a control extension 223, a control block 23 with a control spring 232.
  • the trigger rod 22 is cranked twice ( Fig. 3 ), can be movably connected to the trigger blade 21 in its front cranked section and has an end region with the control extension 223 on its rear cranked section for cooperation with the control spring 232, see comparative Fig. 6 .
  • a firing pin safety extension 224 is formed on the top of the trigger rod 22, which, in a known manner, releases a firing pin safety device before the shot is fired when the trigger is actuated.
  • the trigger blade 21 is mounted in the handle 13 so that it can pivot about a trigger axis 211. This illustration also shows the trigger safety 212, which is known to those skilled in the art and therefore does not need to be explained in more detail.
  • control spring 232 can be inserted or inserted, which has a guide surface 233 for the control extension 223.
  • the operation of the control spring 232 in cooperation with the control extension 223 of the trigger rod 22 is well known to those skilled in the art. For a more detailed explanation, reference is made, among other things, to: EP 0077790 B1 referred.
  • the trigger device 2 is designed to cooperate with the firing pin 151 of the firing pin device 15.
  • the firing pin spring 153 can be arranged around the firing pin 151 and is in a (partially) preloaded state.
  • the trigger spring 5 is supported on one side of the release pawl 4 and tries to push it upwards.
  • a locking element in this specific case the release pawl 4, engages the firing pin flag 152 and blocks the firing pin 151 in its movement path.
  • the release pawl 4 is accommodated in the pawl holder 3 and can be brought downwards out of the movement path of the firing pin 151 when the trigger device 2 is actuated. From the synopsis with the rest of the characters, especially with the Figs. 3a and b , as well as Figs. 4a and b , the function of the trigger device will now be explained in more detail.
  • Fig. 4 a partially sectioned view through the control block 23 can be seen, approximately at the level of the section line BB ' in Fig. 3a , which is why the control spring 232 is not visible.
  • the trigger rod 22 In the area of the rear cranked section in front of the control extension 223, the trigger rod 22 has a supporting extension 221 that is bent towards the center plane of the weapon to support the trigger spring 5.
  • a trigger spring guide 51 is provided to hold or guide the trigger spring 5 in the correct position when loading or unloading.
  • the trigger rod 22 also has an actuation extension 222 for interacting with a bearing 331 and/or actuation section 332 of the pawl holder 3, see, among others Fig. 6 .
  • the pawl holder 3 can be made in one piece, for example as a cast part, stamped-bent part or 3D printed part, see also Fig. 7 , or be designed in several parts.
  • the pawl holder 3 is formed in one piece and includes a connecting web 37, of which two essentially U-shaped bearing legs 38 are bent upwards.
  • the rear end section 34 of the pawl holder is designed to accommodate and limit the tilting movement of the release pawl 4, which is intended to interact with the firing pin vane 152, about a pawl axis 41 running in the transverse direction 92.
  • the front end section 32 of the pawl holder 3 is designed to be pivotably mounted in the control block 23 about a holder axis 31 running in the transverse direction 92.
  • the mounting axis 31 can be as in Fig. 5 shown, for example, be designed as a pin or bearing pin. This way you can by removing the control block 23 the trigger device 2 can be completely removed or replaced from the handle 13.
  • the middle section 33 of the pawl holder 3 has a bearing section 331 and an actuating section 332 adjoining it backwards, i.e. in the rest position against the firing direction 91.
  • the actuating section 332 can preferably, as shown in all figures, be inclined upwards relative to the bearing section 331 by a defined release angle 36.
  • a catch arm 35 is formed on the upper side of the pawl holder 3 and extends backwards over the length of the bearing section 331.
  • the tentacle 35 is preferably arranged on at least one bearing leg 38 of the pawl holder 3 and can also be formed on both bearing legs 38 to increase the symmetry and introduction of force. The components just mentioned are also clearly visible in the exploded view Fig. 5 visible.
  • the trigger device in Figs. 3a and 4a is in the rest position, the trigger blade 21 is in the front position and the firing pin flag 152 is locked by the release pawl 4.
  • This position essentially corresponds to a rest position, with the firing pin spring 153, not shown, being at least partially prestressed, preferably completely prestressed, as will be explained later.
  • the trigger device 2 in Figs. 3b and 4b is in the release position, after which the release pawl 4 has released the firing pin flag 152 and the firing pin 151 is accelerated in the direction of the dashed arrow, along its path of movement.
  • the pawl holder 3 is rotatably mounted in the control block 23 about a holder axis 31 and is pressed upwards in the direction 93 by the action of the trigger spring 5, which is supported on one side on the release pawl 4.
  • the other side of the trigger spring 5 is on a specially designed support extension 221 of the trigger rod 22, see here for comparison Fig. 6 , supported. Due to the shape of the pawl holder 3, in cooperation with the flat support of the actuating extension 222, the rotation of the pawl holder 3 is limited upwards. In the rest position, the actuating extension 222 is located in the area of the bearing section 331.
  • the actuating extension 222 is designed so far in the transverse direction 92 that its end section can engage in a control window 231 on the opposite side of the control block 23 and be guided or temporarily stored there can be. In the rest position, the risk of unintentional lowering of the trigger rod 22 can be additionally avoided by mounting the actuating extension 222 in the control block 23.
  • the trigger rod 22 By actuating the trigger blade 21, the trigger rod 22 is moved essentially in a straight line backwards. As a result, the actuating section 222 of the trigger rod 22, which is curved in the direction of the weapon center plane, is moved backwards and moves out of the bearing section 331 into the adjoining actuating section 332.
  • This actuating section 332 can connect straight or can preferably be inclined upwards relative to the bearing section 331 by a defined release angle 36 .
  • the backward movement of the trigger rod 22 now initiates a downward movement of the pawl holder 3 against the spring force of the trigger spring 5 via the actuating extension 222.
  • the release pawl 4 has a release surface 42 facing the firing pin vane 152 in the installation situation.
  • the release pawl 4 accommodated therein is brought downwards out of engagement with the firing pin vane 152 - the shot is fired.
  • the trigger spring 5 is released when the shot is fired due to the backward movement of the support extension 221 Trigger rod 22 is compressed.
  • the trigger spring 5 is constantly supported on the release pawl 4 in the lower region, i.e. below the pawl axis 41, on an abutment 43 on a side essentially facing away from the release surface 42.
  • the release pawl 4 is designed in such a way that it is one-sided about the pawl axis 41 ( Fig. 7c ) can perform a limited rotation. While rotation of the release pawl 4 is hindered by contact with the pawl holder 3 when pressure is applied to the release surface 42, a predetermined rotation in the opposite direction is possible.
  • the angular range can preferably be between 10° and 25°, particularly preferably between approximately 15-20°, in particular 17°.
  • This design is helpful when the firing pin device 15 is relaxed and the slide 12 has to be retracted manually in order to tension the firing pin spring 153 and to get the firing pin flag 152 behind the release pawl 4, although the pawl holder 3, in particular the catch arm 35, interacts with the actuating extension 222 a downward movement of the release pawl 4 is hindered.
  • This situation can occur, for example, if the trigger device 2 is actuated without ammunition (eg "dry fire"), or if the cartridge is inhibited from firing and does not initiate a recoil-induced slide movement.
  • the trigger blade 21 After releasing the trigger finger from the trigger, the trigger blade 21 is moved forward by the force of the trigger spring 5, but - as described above - the pawl holder 3 is pushed upwards, which, in cooperation with the actuating extension 222 and the catch arm 35, causes the pawl holder to move 3 is hindered downwards.
  • the special training now makes it possible that the release pawl 4 does not have a significant locking effect on the device when tensioned manually Firing pin flag 152 exerts even though the pawl holder 3 remains in its rest position and does not move downwards.
  • the release pawl 4 can be tilted backwards by the predetermined angle of 10° to 25°, preferably 15° to 20°, in particular 17°, and enables a simple and material-friendly loading process.
  • the trigger device 2 only has a trigger spring 5 in order to coordinate all movement sequences and to carry them out as described.
  • the trigger spring 5 could theoretically also be supported directly on the support extension 221.
  • the trigger spring guide is therefore not limited to the preferred embodiment, as shown, by an internally arranged trigger spring guide 51. It is also conceivable that the trigger spring guide is designed as a tubular guide with an internal trigger spring 5.
  • An internally arranged trigger spring guide 51 is preferably formed, as this can be installed in a very space-saving manner and also has a high level of reliability.
  • the internal trigger spring guide 51 requires the presence of a passage opening 44 on the abutment 43 of the trigger pawl 4 in order to enable rearward movement when the trigger blade 21 is actuated. This fact becomes very clear from the comparison Figs. 4a and b , reference number in Fig. 78c, can be seen.
  • a border 46 can be provided, which faces the support extension 221 - viewed in the installation situation.
  • This border 46 can bring about an improved limitation of the play of the trigger spring 5 on the abutment 43, thereby reducing the risk of the trigger spring 5 slipping to the side can. In this way, the dynamic stability of the trigger device 2 can be improved.
  • the boundary can be essentially circular. The diameter of the limitation can be smaller or larger than the diameter of the trigger spring 5 in this area. Individual extensions can also be designed as a border 46 with the same effect.
  • FIG. 4 Another particularly preferred embodiment is very clear from the synopsis Fig. 4 with 8a to 8c can be seen, according to which the trigger spring guide 51 has a fork-shaped recess 52 at its end facing the support extension 221. It is also conceivable to mount the trigger spring guide 51 in a similar way to a connecting rod eye, but the formation of a recess 52 has the advantage of easier assembly.
  • the passage opening 44 can be designed as a slot or hole, with or without an opening downwards.
  • other geometries such as a spherical head or similar shapes in cooperation with a correspondingly adapted passage opening 44 are also conceivable, it has proven to be advantageous if the end in question has a T-shape. See e.g 8b and 8c in conjunction with Fig. 5 , 9b and 10b .
  • the trigger spring 5 it enables the trigger spring 5 to be installed relatively easily by sliding it onto the trigger spring guide 51, inserting and rotating the trigger spring guide 51 through the passage opening 44. When installed, the desired locking effect is achieved towards the front, which makes the trigger device 2 as a whole easier to remove or replace .
  • the release pawl 4 has a slot-shaped passage opening 44 on the abutment 43, preferably closed downwards when viewed in the installation situation.
  • the use of a ball head or similar holders would also be suitable for blocking the trigger spring guide 51 forward after the trigger spring guide 51 is inserted into the passage opening 44, for example from below.
  • the passage opening 44 is below Designed to be closed, this subassembly can be removed together with the pawl holder 3 or the release pawl 4, which enables faster conversion when, for example, the release pawl 4 is changed.
  • the trigger characteristics of the handgun 1 may be advantageous to adapt to the needs of the user by optimizing the previously mentioned components.
  • One possibility is to adjust the inclination of the control surface 233 in a manner known per se by replacing a correspondingly shaped control spring 232 in such a way as to increase or reduce the trigger weight.
  • Another way to adjust the trigger weight is to use trigger springs 5 of different strengths. This is relatively easy, especially with the present trigger device 2.
  • the force required for lowering when firing the shot can be adjusted.
  • the local arrangement of the support extension 221 on the trigger rod 22 can make a contribution to the trigger softness.
  • the support extension 221 on the underside of the trigger rod 22 in the rear cranked section, but in front of the control extension 223 and in front of the actuation extension 222 is bent towards the center plane of the weapon. The closer the support extension 221 is to the rear at the level of the actuating extension 222, the steeper the inclination of the trigger spring 5 or a trigger spring guide 51 becomes in the installation situation, whereby the trigger weight is increased. Compare this looking together Fig. 2 and Fig. 4 .
  • Providing a previously described release angle 36 between the actuating section 332 and the bearing section 331 can be viewed as a further possibility for adjusting the trigger weight.
  • the trigger angle 36 of the actuating section 332 relative to the bearing section 331 is between 1° and 25°, preferably 5° to 15°.
  • the release angle 36 is particularly preferably essentially 10°. If pawl holders 3 with different trigger angles 36 are now provided, the user can adapt the trigger characteristics to his needs.
  • a particularly interesting way to influence the trigger characteristics is to choose a suitable trigger pawl 4 with a correspondingly shaped trigger surface 42.
  • the present trigger device 2 is suitable for being designed as a “pure” SA system.
  • the main focus is on the Fig. 8a in conjunction with Fig. 9 referred to, in which it is clearly visible that the release pawl 4 has a convex contour on its back, i.e. the release surface 42.
  • the trigger surface 42 has a convex contour towards the rear, which, when viewed in the transverse direction in the rest position, is designed to follow a constant distance 47 from the mounting axis 31. This is very good in Fig. 8a can be seen from the dashed line, see comparative Fig. 9a .
  • a trigger surface 42 with a convex shape, which, when viewed in the rest position in the transverse direction 92, runs downwards from the end facing the firing pin vane 152 and follows a line which, at least in parts, does not have a constant distance 47 from the holder axis 31 follows.
  • the shape of the trigger surface 42 can have a partial increase - or reduction - of the distance to the holder axis 31 relative to a constant radius or distance 47.
  • the trigger surface 42 can also be designed as a flat surface, the contour in side view essentially following a straight line. In this way, additional effort or trigger weight is required due to the tensioning of the firing pin spring 153.
  • the trigger surface 42 can form a straight line, at least in parts, as shown in Fig. 10a is shown schematically using the dot-dashed auxiliary line (the left line in the illustration).
  • the constant distance is 47 Fig. 8a and 9a in Fig. 10a shown.
  • the shape of the trigger surface 42 can thus be specifically tailored by a person skilled in the art in order to influence the desired trigger characteristics.
  • the indicated trigger surface 42 essentially corresponds in effect to a DA system or a partially preloaded DA system, as has long been known from GLOCK pistols.
  • a corresponding, noticeable two-fold increase in force is schematic for DA systems in Fig. 12 indicated as the «DA» curve (b).
  • a pawl catch 48 facing the firing pin vane 152 is formed on the trigger surface 42. From the side view in Fig. 11a It can be seen that the pawl catch 48 is designed essentially in the normal direction upwards 93, the height and exact angular position of which can of course be adjusted by the person skilled in the art with knowledge of the present disclosure.
  • the pawl catch 48 serves as a kind of projection on which, when the trigger surface 42 slides downwards or backwards-down, the firing pin flag 152 briefly comes into contact with the pawl catch 48, which results in a clearly noticeable increase in the trigger force and the shooter indicates the immediate release of the shot as a pressure point.
  • a pawl catch 48 can be provided in combination with a release pawl for SA as well as for DA systems, as described previously. Please refer Fig. 11b , in which a detail shows an enlarged exemplary representation of the pawl catch 48 on the trigger surface 42.
  • a corresponding force-distance curve is representative of an SA system with a pressure point as curve (c) in Fig. 12 shown schematically.
  • the trigger characteristics of the trigger device 2 can be optimized by adapting one or more components.
  • Fig. 12 here is the Fig. 12 referred to, in which force-path curves of a trigger device 2 with only a different shape of the release pawl 4 are shown roughly schematically.
  • the essential contributions of the trigger weight are limited to the aspects of the trigger pawl 4, whereby for the sake of brevity the influence of the previously mentioned options on the trigger characteristics, such as the angular position of the trigger spring, the trigger angle 36, etc., is mutatis mutandis on the respective ones Articles on the force-distance curve can be read without being described in detail.
  • the release pawl 4 slides on the firing pin vane 152 as described above essentially homogeneously and without additionally prestressing the firing pin spring 153. This is caused by the further, moderate increase in force of the second partial curve, curve (a). Fig. 12 until the firing pin 151 is released. The release of the firing pin 151 is indicated by the abrupt drop in force.
  • a release pawl 4 in the SA or DA version could have a pawl catch 48, which, when pulled off, is in addition to the ones mentioned above Force contributions can cause a clearly noticeable, abrupt increase in force.
  • This force-distance curve is exemplified as curve (c) in Fig. 12 shown, and representative of a release pawl 4 of Fig. 11 combined with an SA version of the release latch.
  • This abrupt increase in force essentially corresponds to a discontinuity of the trigger surface 42, as explained above, and can be perceived as a “pressure point” (or “DP”) in the illustration.
  • the trigger characteristics can now be adjusted in a relatively simple and easily reproducible manner by selecting the appropriate release pawl 4.
  • a stop 341 can be formed on the underside of the pawl holder 3 in the rear end section 34, as this looks very good Fig. 8a is visible.
  • This stop 341 can, for example, be designed as a projection on the underside to specifically limit the tilting movement of the release pawl 4 about the pawl axis 41. This allows the one-sided possible rotation of the release pawl 4 about the pawl axis 41 to be limited in a relatively simple manner, while the alternative use of additional springs or other locking elements on the pawl holder 3 or an internal projection on the control block 23 with the same effect would require greater manufacturing effort.
  • the release pawl 4 can preferably protrude laterally below the pawl axis 41 in the transverse direction 92 over the width of its receptacle in the pawl holder 3.
  • This area of the abutment 43 can therefore serve as a stop on the pawl holder 3 and limit the rotation of the release pawl 4.
  • an exchange and/or assembly of the trigger device 2 can be simplified by the pawl holder 3 having at least one bevel 342 on its rear end section 34 on the inner surfaces.
  • These bevels 342 are a very good example 7b and 7c can be seen on the inside of the bearing legs 28 and make it easier to remove, but especially to insert the release pawl 4 from behind into the pawl holder 3.
  • the connecting web 37 of the pawl holder 3 is arranged approximately at the height of the bearing section 331 when viewed from the side, as shown in Fig. 7 is clearly visible. In this way, an elastic deformation of the bearing legs 38 in the rear end section 34 can be carried out relatively well, for example in order to replace the release pawl 4.
  • Some further aspects of the present disclosure concern, for example, an increase in the dynamic functionality of the handgun 1, for example when firing shots quickly. Accordingly, it can be advantageous if the actuating extension 222 is as good Fig. 5 and particularly 6b and 6c visible, is flat when viewed from above. In this way, a wide contact surface for the pawl holder 3 can be provided, in particular in the area of the bearing section 3 when the trigger device 2 is in the rest position, in order to form a previously described fall protection.
  • the actuating extension 222 is designed to be extended in the transverse direction 92 beyond the pawl holder 3, as shown in Fig. 5 and Fig. 6 is shown as an example using the cranked end of the actuating extension 222.
  • the end section of the actuating extension 222 can thus engage in a control window 231, which is provided on the control block 23.
  • a control window 231 As is known in particular with GLOCK® pistols, fall protection can be implemented.
  • an inlet slope 351 can be formed on at least one tentacle arm 35, as in Fig. 7a pictured. This is designed to taper towards the rear from the end of the tentacle 35 towards the front. As can be easily understood by a person skilled in the art, in this way the actuating extension 222 can reach the rest position more easily, which in turn can promote dynamic functionality when the shot is fired quickly.
  • the invention is not limited to the exemplary embodiments shown and described, but can be modified and designed in various ways.
  • the cross-sectional shapes of the strips, rails, recesses, etc. mentioned can be adapted to the specified basic data, and the lengths and positions with respect to the frame can also be easily adapted for the person skilled in the art given knowledge of the invention.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Fats And Perfumes (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Lock And Its Accessories (AREA)

Claims (18)

  1. Dispositif de gâchette (2) destiné à une arme de poing (1), en particulier un pistolet, comprenant un dispositif percuteur (15) avec un percuteur à ressort (151) et une languette de percuteur (152) faisant saillie vers le bas, en vue de coopérer avec le dispositif de gâchette (2), comportant
    une queue de gâchette (21), un ressort de gâchette (5), une tige de gâchette (22) qui est coudée deux fois et peut être reliée, dans sa partie coudée avant, de façon mobile à la queue de gâchette (21) et présente, sur sa partie coudée arrière, une zone terminale dotée d'une saillie de commande (223) destinée à coopérer avec un ressort de commande (232), un bloc de commande (23) et un ressort de commande (232) pouvant être inséré dans le bloc de commande (23) et comportant une surface de guidage (233) pour la saillie de commande (223),
    caractérisé en ce que
    la tige de gâchette (22), dans la région de la partie arrière coudée, avant la saillie de commande (223), présente sur le côté respectivement une saillie d'appui (221) incurvée en direction du plan médian de l'arme et destinée à l'appui d'un ressort de gâchette (5) et/ou d'un guide de ressort de gâchette (51), ainsi qu'une saillie d'actionnement (222) destinée à coopérer avec un support de cliquet (3),
    en ce que
    le support de cliquet (3), dans une partie d'extrémité arrière (34), est conçu pour supporter et limiter le mouvement de basculement d'un cliquet de déclenchement (4), prévu pour coopérer avec la languette de percuteur (152), autour d'un axe de cliquet (41) s'étendant dans la direction transversale (92), et, dans une partie d'extrémité avant (32), est conçu pour le montage pivotant dans le bloc de commande (23), autour d'un axe de support (31) s'étendant dans la direction transversale (92), et la partie intermédiaire (33) présente une partie de montage (331) et une partie d'actionnement (332) se raccordant vers l'arrière, et un bras de retenue (35) est réalisé côté supérieur sur le support de cliquet (3) et est en saillie vers l'arrière sur la longueur de la partie de montage (331),
    et en ce que le cliquet de déclenchement (4) présente une surface de déclenchement (42), qui est tournée vers la languette de percuteur (152) dans la situation d'installation, et, sur le côté opposé, une butée (43) pour le ressort de gâchette (5).
  2. Dispositif de gâchette (2) selon la revendication 1, caractérisé en ce que le support de cliquet (3) comprend une paroi de liaison (37) avec deux ailes de montage (38) incurvées vers le haut, sensiblement en forme de U.
  3. Dispositif de gâchette (2) selon l'une des revendications 1 à 2, caractérisé en ce que la partie d'actionnement (332) est inclinée vers le haut sous un angle de déclenchement (36) par rapport à la partie de montage (331).
  4. Dispositif de gâchette (2) selon la revendication 3, caractérisé en ce que l'angle de déclenchement (36) de la partie d'actionnement (332) par rapport à la partie de montage (331) est compris entre 1° et 25° et est de préférence de 5° à 15°.
  5. Dispositif de gâchette (2) selon l'une des revendications précédentes, caractérisé en ce que le cliquet de déclenchement (4) présente, sur la butée (43), un rebord (46), de préférence sensiblement circulaire, qui est tourné vers la saillie d'appui (221) dans la situation d'installation.
  6. Dispositif de gâchette (2) selon l'une des revendications précédentes, caractérisé en ce qu'une ouverture de passage (44) pour le guide de ressort de gâchette (51) est prévue dans la butée (43), et en ce que le guide de ressort de gâchette (51) est disposé en étant appliqué de l'intérieur contre le ressort de gâchette (5).
  7. Dispositif de gâchette (2) selon la revendication 6, caractérisé en ce que le cliquet de déclenchement (4) présente sur la butée (43) une ouverture de passage (44) en forme de fente, fermée de préférence vers le bas, vu dans la situation d'installation.
  8. Dispositif de gâchette (2) selon l'une des revendications précédentes, caractérisé en ce que le guide de ressort de gâchette (51) présente un logement (52) en forme de fourche à son extrémité tournée vers la saillie de support (221).
  9. Dispositif de gâchette (2) selon l'une des revendications précédentes, caractérisé en ce que le guide de ressort de gâchette (51) présente une forme en T à son extrémité tournée vers la butée (43).
  10. Dispositif de gâchette (2) selon l'une des revendications précédentes, caractérisé en ce que, sur le support de cliquet (3), dans la partie d'extrémité arrière (34), sur la face inférieure, il est prévu un butoir (341) destiné à limiter le mouvement de basculement du cliquet de déclenchement (4) autour de l'axe de cliquet (41).
  11. Dispositif de gâchette selon l'une des revendications précédentes, caractérisé en ce que le cliquet de déclenchement (4) présente des saillies de support (45) latérales pour le montage dans la partie d'extrémité arrière (34) du support de cliquet (3).
  12. Dispositif de gâchette selon l'une des revendications précédentes, caractérisé en ce que la surface de déclenchement (42) du cliquet de déclenchement (4) présente un contour convexe qui, vu en position de repos dans la direction transversale, est réalisé de préférence de manière à suivre une distance (47) constante par rapport à l'axe de support (31).
  13. Dispositif de gâchette selon l'une des revendications 1 à 11, caractérisé en ce que la surface de déclenchement (42), vue en position de repos dans la direction transversale (92), présente un contour qui, en partant de l'extrémité tournée vers la languette de percuteur (152) et s'étendant vers le bas, ne présente pas de distance (47) constante par rapport à l'axe de support (31), au moins par portions.
  14. Dispositif de gâchette selon l'une des revendications précédentes, caractérisé en ce qu'un élément d'arrêt de cliquet (48) est réalisé sur la surface de déclenchement (42), à l'extrémité tournée vers la languette de percuteur (152).
  15. Dispositif de gâchette selon l'une des revendications précédentes, caractérisé en ce que le bras de retenue (35) présente une rampe d'entrée (351).
  16. Dispositif de gâchette selon l'une des revendications précédentes, caractérisé en ce que le support de cliquet (3) présente un plan oblique (342) sur les faces internes des ailes de support (28), sur sa partie d'extrémité arrière (34).
  17. Arme à poing, caractérisée en ce qu'elle est dotée d'un dispositif de gâchette selon l'une des revendications précédentes.
  18. Arme à poing selon la revendication 17, caractérisée en ce qu'elle est un pistolet.
EP21177171.2A 2021-06-01 2021-06-01 Dispositif gâchette pour une arme de poing Active EP4098967B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
HRP20231474TT HRP20231474T1 (hr) 2021-06-01 2021-06-01 Okidač za pištolj
EP21177171.2A EP4098967B1 (fr) 2021-06-01 2021-06-01 Dispositif gâchette pour une arme de poing
US18/007,035 US11920882B2 (en) 2021-06-01 2022-05-27 Trigger assembly for a firearm
BR112022026097A BR112022026097A2 (pt) 2021-06-01 2022-05-27 Montagem de gatilho para arma de fogo
CA3187313A CA3187313C (fr) 2021-06-01 2022-05-27 Dispositif de detente pour une arme a feu portative
IL299290A IL299290B1 (en) 2021-06-01 2022-05-27 Assembling the trigger for a firearm
CN202280005579.3A CN116134286A (zh) 2021-06-01 2022-05-27 用于轻型武器的扳机装置
KR1020237000848A KR102616352B1 (ko) 2021-06-01 2022-05-27 화기용 트리거 어셈블리
PCT/EP2022/064390 WO2022253698A1 (fr) 2021-06-01 2022-05-27 Dispositif de détente pour une arme à feu portative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21177171.2A EP4098967B1 (fr) 2021-06-01 2021-06-01 Dispositif gâchette pour une arme de poing

Publications (3)

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EP4098967A1 EP4098967A1 (fr) 2022-12-07
EP4098967B1 true EP4098967B1 (fr) 2023-09-27
EP4098967C0 EP4098967C0 (fr) 2023-09-27

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Application Number Title Priority Date Filing Date
EP21177171.2A Active EP4098967B1 (fr) 2021-06-01 2021-06-01 Dispositif gâchette pour une arme de poing

Country Status (9)

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US (1) US11920882B2 (fr)
EP (1) EP4098967B1 (fr)
KR (1) KR102616352B1 (fr)
CN (1) CN116134286A (fr)
BR (1) BR112022026097A2 (fr)
CA (1) CA3187313C (fr)
HR (1) HRP20231474T1 (fr)
IL (1) IL299290B1 (fr)
WO (1) WO2022253698A1 (fr)

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US5906066A (en) * 1997-11-17 1999-05-25 Felk; Edward Karl Automatic pistol mechanism
US7194833B1 (en) 2003-02-10 2007-03-27 Smith & Wesson Corp. Firing mechanism for semi-automatic pistols
AT413444B (de) 2004-06-09 2006-02-15 Gen Headquarters Of The Armed Pistole mit abzugsvorrichtung
US7617628B2 (en) * 2004-12-22 2009-11-17 Smith & Wesson Corp. Fire control mechanism for a firearm
DE102005031927B3 (de) 2005-07-08 2006-11-16 Carl Walther Gmbh Abzugs-Vorrichtung für Schusswaffen
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ES2606327T3 (es) * 2013-12-11 2017-03-23 Glock Technology Gmbh Muelle para el empujador del disparador de una pistola
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BR112016023580A2 (pt) * 2014-04-11 2017-08-15 Sturm Ruger & Co armas de fogo, pistolas e método para disparar uma pistola
EP3397917B1 (fr) * 2015-12-28 2021-05-19 Sturm, Ruger & Company, Inc. Système de came progressive pour canon destiné à une arme à feu
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Also Published As

Publication number Publication date
EP4098967C0 (fr) 2023-09-27
US11920882B2 (en) 2024-03-05
US20240011729A1 (en) 2024-01-11
HRP20231474T1 (hr) 2024-03-01
IL299290B1 (en) 2024-03-01
BR112022026097A2 (pt) 2023-01-17
WO2022253698A1 (fr) 2022-12-08
IL299290A (en) 2023-02-01
EP4098967A1 (fr) 2022-12-07
KR102616352B1 (ko) 2023-12-27
CN116134286A (zh) 2023-05-16
CA3187313C (fr) 2024-02-27
KR20230053583A (ko) 2023-04-21
CA3187313A1 (fr) 2022-12-08

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