IT202000022729A1

IT202000022729A1 - PORTABLE FIRE OR PNEUMATIC WEAPON

Info

Publication number: IT202000022729A1
Application number: IT102020000022729A
Authority: IT
Inventors: Paolo Anglisani
Original assignee: Paolo Anglisani
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2022-03-25

Description

DESCRIZIONE dell'invenzione industriale dal titolo: DESCRIPTION of the industrial invention entitled:

"ARMA PORTATILE DA FUOCO O PNEUMATICA" "PORTABLE FIRE OR PNEUMATIC WEAPON"

TESTO DELLA DESCRIZIONE DESCRIPTION TEXT

La presente invenzione si riferisce ad una arma portatile da fuoco o pneumatica. In particolare, l'invenzione concerne un'arma da fuoco o pneumatica che ? impugnata da un utilizzatore, per sparare, con le due mani e comprende un dispositivo di sicurezza con l'involontario sparo. The present invention relates to a portable or pneumatic firearm. In particular, does the invention relate to a firearm or pneumatic weapon which is held by a user, to fire, with both hands and includes a safety device with the involuntary firing.

Il documento EP2917680 Al rende nota una arma portatile da fuoco o pneumatica a canna lunga comprendente un dispositivo di sicurezza e che deve essere impugnata da un utilizzatore con le due mani per sparare. Document EP2917680 A1 discloses a long-barreled portable or pneumatic firearm comprising a safety device and which must be gripped by a user with both hands to fire.

Detta arma portatile comprende: This portable weapon includes:

- un meccanismo di sparo, includente almeno un grilletto che deve essere azionato con una mano dell'utilizzatore, - a firing mechanism, including at least one trigger which must be operated with one hand of the user,

- una impugnatura che deve essere afferrata con l'altra mano dell'utilizzatore, e - a handle that must be gripped with the user's other hand, e

- un meccanismo di blocco selettivo di detto meccanismo di sparo, operativamente commutabile tra una posizione non attiva, in cui permette lo sparo dell'arma, ed una posizione attiva, in cui impedisce lo sparo dell'arma. - a selective blocking mechanism of said firing mechanism, operatively switchable between an inactive position, in which it allows the weapon to be fired, and an active position, in which it prevents the weapon from being fired.

Detto dispositivo di sicurezza comprende dei mezzi di controllo dello stato operativo di detto meccanismo di blocco del detto meccanismo di sparo, i quali sono provvisti in detta impugnatura e, quando l'arma ? correttamente ed in modo naturale impugnata dall'utilizzatore, determinano automaticamente la disattivazione di detto meccanismo di blocco selettivo, permettendo lo sparo dell'arma, mentre, quando detta impugnatura ? rilasciata dall'utilizzatore, determinano automaticamente l'attivazione di detto meccanismo di blocco del detto meccanismo di sparo, impedendo lo sparo di detta arma. Said safety device comprises means for controlling the operating state of said locking mechanism of said firing mechanism, which are provided in said grip and, when the weapon is ? correctly and naturally held by the user, automatically determine the deactivation of said selective locking mechanism, allowing the weapon to be fired, while, when said handle ? released by the user, automatically determine the activation of said blocking mechanism of said firing mechanism, preventing the firing of said weapon.

L'arma resa nota dal documento EP2917680 A1 presenta struttura alquanto complessa e richiede complesse operazioni per la sua produzione industriale. The weapon disclosed in document EP2917680 A1 has a rather complex structure and requires complex operations for its industrial production.

Uno scopo della presente invenzione ? provvedere una arma portatile da fuoco o pneumatica a canna lunga, comprendente un dispositivo di sicurezza e che deve essere impugnata in modo naturale da un utilizzatore, per lo sparo, con le due mani, che sia di struttura semplice ed economica. An object of the present invention ? providing a portable firearm or pneumatic weapon with a long barrel, comprising a safety device and which must be gripped in a natural way by a user, for shooting, with both hands, which is of a simple and economical structure.

Un altro scopo della presente invenzione ? provvedere una arma portatile da fuoco o pneumatica a canna lunga, come sopra specificato, che sia industrialmente producibile in modo semplice ed economico. Another object of the present invention ? provide a portable firearm or pneumatic weapon with a long barrel, as specified above, which can be industrially produced in a simple and economic way.

In vista di tali scopi, la presente invenzione provvede una arma portatile da fuoco o pneumatica del tipo specificato, la cui caratteristica essenziale forma oggetto della rivendicazione 1. In view of these purposes, the present invention provides a portable or pneumatic firearm of the type specified, the essential characteristic of which forms the subject of claim 1.

Inoltre, la presente invenzione provvede un procedimento di produzione di un'arma arma portatile da fuoco o pneumatica del tipo indicato, la cui caratteristica essenziale forma oggetto della rivendicazione 9. Furthermore, the present invention provides a method for manufacturing a portable firearm or pneumatic weapon of the indicated type, the essential characteristic of which is the object of claim 9.

Ulteriori caratteristiche vantaggiose sono descritte nelle rivendicazioni dipendenti. Il procedimento di produzione di un'arma portatile da fuoco o pneumatica, che ? impugnata da un utilizzatore in modo naturale, per sparare, con le due mani e inelude un dispositivo di sicurezza contro l'involontario sparo, comprende le fasi consistenti nel: Further advantageous characteristics are described in the dependent claims. The production process of a portable firearm or pneumatic, which is? held by a user in a natural way, to shoot, with both hands and includes a safety device against involuntary firing, includes the phases consisting in:

- provvedere detta arma portatile di un meccanismo di sparo, in cui: - provide said portable weapon with a firing mechanism, in which:

- un grilletto viene configurato per compiere una corsa retrograda, determinata da un dito di una prima mano dell'utilizzatore e delimitata tra una posizione iniziale di sicurezza ed una posizione terminale di sparo, - a trigger is configured to carry out a retrograde stroke, determined by a finger of a first hand of the user and delimited between an initial safety position and a final firing position,

- dei mezzi a percussore vengono configurati per urtare contro una parte di una cartuccia introdotta nell'arma e provocare lo sparo, rispettivamente dei mezzi a cilindro pneumatico e relativo pistone vengono configurati per accumulare aria compressa da espellere contro una parte di una cartuccia introdotta nell'arma, rispettivamente dei mezzi a serbatoio d'aria compressa vengono configurati per accumulare aria compressa da espellere contro una parte di una cartuccia introdotta nell'arma, striker means are configured to strike against a part of a cartridge introduced into the weapon and cause the shot, respectively pneumatic cylinder means and relative piston are configured to accumulate compressed air to be expelled against a part of a cartridge introduced into the weapon weapon, respectively compressed air reservoir means are configured to accumulate compressed air to be expelled against a part of a cartridge introduced into the weapon,

- in cui detta corsa retrograda di detto grilletto sino in detta posizione terminale di sparo viene regolata in modo da determinare il fatto che detti mezzi a percussore urtano contro una parte di detta cartuccia, rispettivamente detti mezzi a cilindro pneumatico e relativo pistone espellono aria compressa contro una parte di detta cartuccia introdotta nell'arma, rispettivamente detti mezzi a serbatoio d'aria compressa espellono aria compressa contro una parte di detta cartuccia introdotta nell'arma, determinando lo sparo; - wherein said retrograde stroke of said trigger up to said final firing position is adjusted so as to cause the fact that said striker means strikes against a part of said cartridge, respectively said pneumatic cylinder means and relative piston expel compressed air against a part of said cartridge introduced into the weapon, respectively said compressed air reservoir means expel compressed air against a part of said cartridge introduced into the weapon, causing the shot;

- una impugnatura viene configurata per supportare detto grilletto e per essere afferrata dall'utilizzatore con l'altra mano, - a handle is configured to support said trigger and to be gripped by the user with the other hand,

ed inoltre comprende le fasi consistenti nel: and also includes the phases consisting in:

- provvedere detto dispositivo di sicurezza di un meccanismo di blocco di detto meccanismo di sparo, e configurare detto meccanismo di blocco in modo che esso assuma: - providing said safety device with a locking mechanism of said firing mechanism, and configuring said locking mechanism so that it assumes:

- automaticamente, una prima disposizione operativa, in cui detto grilletto ? impedito di compiere detta corsa retrograda ed ? stabilmente mantenuto in detta posizione iniziale di sicurezza, e - automatically, a first operative arrangement, in which said trigger ? prevented from completing said retrograde race and ? stably maintained in said initial safety position, e

- selettivamente, una seconda disposizione operativa, in cui detto grilletto pu? essere condotto a compiere detta corsa da detta posizione iniziale di sicurezza a detta posizione terminale di sparo, determinando lo sparo dell'arma; - selectively, a second operating arrangement, in which said trigger can? being led to complete said travel from said initial safety position to said final firing position, causing the weapon to fire;

- provvedere dei mezzi di circuito elettrico / elettronico di controllo che vengono configurati in modo da fare assumere, selettivamente, a detto meccanismo di blocco detta seconda disposizione operativa, ed in cui detti mezzi di circuito elettrico / elettronico di controllo vengono provvisti di un mezzo di inserimento / disinserimento elettrico disposto in una porzione di detta impugnatura. - providing electrical/electronic control circuit means which are configured in such a way as to selectively cause said blocking mechanism to assume said second operating arrangement, and in which said electrical/electronic control circuit means are provided with a electrical engagement/disengagement disposed in a portion of said handle.

Secondo la presente invenzione, il suddetto procedimento ? caratterizzato dal fatto che comprende inoltre le fasi consistenti nel: According to the present invention, the above process ? characterized by the fact that it also includes the phases consisting in:

- provvedere detto meccanismo di blocco di detto meccanismo di sparo: - providing said locking mechanism of said firing mechanism:

- di mezzi a nottolino che vengono configurati per scorrere rispetto a detta impugnatura in sincronismo con detto grilletto tra una posizione inziale estesa, in cui sono contrapposti a detto grilletto disposto in detta posizione iniziale di sicurezza, ed una posizione terminale arretrata, conseguita al termine di detta corsa retrograda di detto grilletto sino in detta posizione terminale di sparo, e viceversa; - pawl means which are configured to slide with respect to said handle in synchronism with said trigger between an extended initial position, in which they are opposed to said trigger arranged in said initial safety position, and a retracted terminal position, achieved at the end of said retrograde travel of said trigger to said final firing position, and vice versa;

- di primi mezzi elastici di ritorno automatico che vengono configurati per essere precaricati elasticamente quando detti mezzi a nottolino sono in detta posizione terminale arretrata e per sollecitare detti mezzi a nottolino a ritornare in detta posizione iniziale estesa; - first resilient automatic return means which is configured to be resiliently preloaded when said pawl means is in said retracted end position and for urging said pawl means to return to said initial extended position;

- di mezzi di arresto di detti mezzi a nottolino che vengono configurati mobili tra una prima posizione operativa, in cui impegnano automaticamente detti mezzi a nottolino in detta posizione iniziale estesa e impediscono lo scorrimento di detti mezzi a nottolino, ed una seconda posizione operativa in cui detti mezzi di arresto non impediscono lo scorrimento di detti mezzi a nottolino sino in detta posizione terminale arretrata; - means for stopping said pawl means which are configured movable between a first operating position, in which they automatically engage said pawl means in said extended initial position and prevent the sliding of said pawl means, and a second operative position in which said stop means do not prevent the sliding of said pawl means up to said retracted end position;

- di secondi mezzi elastici di ritorno automatico che vengono configurati per essere precaricati elasticamente quando detti mezzi di arresto sono in detta seconda posizione operativa e per sollecitare detti mezzi di arresto a ritornare in detta prima posizione operativa; e - of second automatic return elastic means which are configured to be elastically preloaded when said stop means are in said second operative position and to urge said stop means to return to said first operative position; And

- provvedere in detti mezzi di circuito elettrico / elettronico di controllo: - provide in said electrical/electronic control circuit means:

- dei mezzi a rel? che vengono configurati per determinare, quando sono elettricamente eccitati, lo spostamento di detti mezzi di arresto da detta prima posizione operativa a detta seconda posizione operativa, in antagonismo all'azione elastica di detti secondi mezzi elastici di ritorno, che vengono precaricati da detti mezzi di arresto in detta seconda posizione operativa; - of relay means? which are configured to cause, when they are electrically energized, the displacement of said stop means from said first operating position to said second operating position, in opposition to the elastic action of said second elastic return means, which are preloaded by said means of stopping in said second operating position;

- dei mezzi accumulatori di carica elettrica che vengono collegati in detto circuito elettrico rispetto a detti mezzi a rel?; - electric charge storage means which are connected in said electric circuit with respect to said relay means;

- dei mezzi ad interruttore elettrico con pulsante elettrico compresi in detto mezzo di inserimento / disinserimento elettrico, in cui detto pulsante viene disposto in detta impugnatura, in corrispondenza della detta porzione di detta impugnatura afferrata dall'utilizzatore con l'altra mano, in cui detti mezzi ad interruttore elettrico sono elettricamente diramati in detto circuito elettrico e sono configurati per determinare l'alimentazione elettrica di detti mezzi a rel? quando detto pulsante viene manualmente premuto con un dito dell'altra mano dell'utilizzatore che impugna l'arma. - electric switch means with electric button included in said electric on/off means, wherein said button is arranged in said handle, at said portion of said handle gripped by the user with the other hand, wherein said electrical switch means is electrically branched into said electrical circuit and is configured to determine the electrical supply of said relay means; when said button is manually pressed with a finger of the other hand of the user holding the weapon.

Caratteristiche e vantaggi dell'invenzione risulteranno maggiormente dalla descrizione dettagliata che segue di un esempio di realizzazione dell'arma portatile da fuoco o pneumatica del tipo specificato e con riferimento al disegno, che mostra dettagli importanti per l'invenzione, nonch? dalle rivendicazioni. Features and advantages of the invention will become clearer from the following detailed description of an embodiment of the portable firearm or pneumatic weapon of the specified type and with reference to the drawing, which shows important details for the invention, as well as from the claims.

Le caratteristiche qui illustrate non devono necessariamente essere intese in scala e sono rappresentate in modo tale che le peculiarit? secondo l'invenzione siano chiaramente evidenziate. The features illustrated here do not necessarily have to be understood to scale and are represented in such a way that the peculiarities? according to the invention are clearly highlighted.

Nel disegno: In the drawing:

- la figura 1 ? una vista schematica, in elevazione laterale di una parte di una arma portatile da fuoco o pneumatica, che pu? essere impugnata da un utilizzatore in modo naturale, per sparare, con le due mani e comprende un dispositivo di sicurezza con l'involontario sparo; - figure 1 ? a schematic, side elevational view of a part of a portable or pneumatic firearm, which may be held by a user in a natural way, for shooting, with both hands and includes a safety device against involuntary firing;

- la figura 2 ? una vista simile a quella di figura 1, ma con parti in sezione verticale; - la figura 3 ? una vista schematica, in prospettiva, in esploso ed a scala maggiore di una parte del dispositivo di sicurezza con l'involontario sparo dell'arma secondo la figura 1. - figure 2 ? a view similar to that of figure 1, but with parts in vertical section; - figure 3 ? a schematic, perspective, exploded and enlarged view of a part of the safety device with the involuntary firing of the weapon according to figure 1.

Con riferimento alle figure del disegno, con A ? indicata una arma portatile da fuoco o pneumatica, la quale - per semplificazione illustrativa - ? rappresentata solo parzialmente, ossia di detta arma A ? illustrata una impugnatura 30, che supporta una canna C ed un meccanismo di sparo (nel seguito detto anche "gruppo di scatto") 20, nonch? il dispositivo di sicurezza 10 secondo la presente invenzione. Si noter? che un utilizzatore, per sparare, impugna con naturalezza detta arma A con le due mani. With reference to the figures in the drawing, with A ? indicated a portable firearm or pneumatic, which - for illustrative simplification -? represented only partially, i.e. of said weapon A ? illustrated is a handle 30, which supports a barrel C and a firing mechanism (hereinafter also called "trigger group") 20, as well as the safety device 10 according to the present invention. Will you notice? that a user, in order to shoot, naturally holds said weapon A with both hands.

In maggior dettaglio, detta arma portatile A comprende, in modo noto, detto gruppo di scatto 20, previsto per sparare almeno un proiettile in un dato verso ed includente: In greater detail, said portable weapon A comprises, in a known way, said trigger unit 20, provided for firing at least one projectile in a given direction and including:

- un grilletto 21, configurato per compiere una corsa retrograda rispetto al verso di sparo o espulsione del proiettile dalla canna C. Detta corsa retrograda del grilletto 21 ? determinata da un dito di una prima mano dell'utilizzatore ed ? delimitata tra una posizione iniziale di sicurezza (illustrata nel disegno) ed una posizione terminale di sparo. Si noter? che, nell'esempio illustrato, il grilletto 21 ? montato in una guardia 22 del gruppo di scatto 20 (figura 3) che ? fissata al disotto della impugnatura 30. Detta guardia 22 presenta una prima cavit? superiore 22.1, configurata come guida prismatica, entro la quale ? montata in modo scorrevole una corrispondente porzione superiore 21.1 prismatica del grilletto 21, che ? mobile come una slitta rispetto a detta guida 22.1. In particolare, la direzione di scorrimento della porzione superiore 21.1 del grilletto 21 entro la guida prismatica 22.1 della guarda 22 ? sostanzialmente parallela alla direzione di sparo; - a trigger 21, configured to perform a retrograde stroke with respect to the firing or ejection direction of the projectile from barrel C. Said retrograde stroke of the trigger 21 ? determined by a finger of a first hand of the user and ? delimited between an initial safety position (shown in the drawing) and a final firing position. Will you notice? that, in the illustrated example, the trigger 21 ? mounted in a guard 22 of the trigger group 20 (figure 3) which ? fixed below the handle 30. Said guard 22 has a first cavity? upper 22.1, configured as a prismatic guide, within which ? slidingly mounted a corresponding prismatic upper portion 21.1 of the trigger 21, which is movable like a sled with respect to said guide 22.1. In particular, the sliding direction of the upper portion 21.1 of the trigger 21 within the prismatic guide 22.1 of the guard 22? substantially parallel to the firing direction;

- dei mezzi a percussore per arma da fuoco, di per s? noti e non illustrati e configurati per urtare contro una parte di una cartuccia (non illustrata) introdotta nell'arma A; rispettivamente dei mezzi a cilindro pneumatico e relativo pistone per arma ad aria compressa, di per s? noti e non illustrati e configurati per accumulare aria compressa da espellere contro una parte di una cartuccia (non illustrata) introdotta nell'arma A, rispettivamente dei mezzi a serbatoio d'aria compressa per arma ad aria compressa, di per s? noti e non illustrati e configurati per accumulare aria compressa da espellere contro una parte di una cartuccia (non illustrata) introdotta nell'arma A. - of the firing pin means for a firearm, per se? known and not shown and configured to impinge on a portion of a cartridge (not shown) introduced into gun A; respectively of the pneumatic cylinder means and relative piston for a compressed air weapon, per se? known and not illustrated and configured to accumulate compressed air to be expelled against a part of a cartridge (not illustrated) introduced into weapon A, respectively of the compressed air reservoir means for compressed air weapon, per se? known and not shown and configured to accumulate compressed air to be expelled against a part of a cartridge (not shown) introduced into gun A.

Si noter? che la corsa retrograda di detto grilletto 21, rispetto alla guardia 22 del gruppo di scatto 20, sino in detta posizione terminale di sparo, determina il fatto che detti mezzi a percussore urtano contro una parte di detta cartuccia introdotta nell'arma; rispettivamente detti mezzi a cilindro pneumatico e relativo pistone espellono aria compressa contro una parte di detta cartuccia introdotta nell'arma; rispettivamente detti mezzi a serbatoio d'aria compressa espellono aria compressa contro una parte di detta cartuccia introdotta nell'arma, determinando lo sparo dell'almeno un proiettile. Will you notice? that the retrograde stroke of said trigger 21, with respect to the guard 22 of the trigger group 20, up to said final firing position, causes said striker means to strike against a part of said cartridge introduced into the weapon; respectively said pneumatic cylinder means and relative piston expel compressed air against a part of said cartridge introduced into the weapon; respectively, said compressed air tank means expel compressed air against a part of said cartridge introduced into the weapon, causing the at least one projectile to fire.

Detta arma portatile A comprende, inoltre, la detta impugnatura 30, che presenta una porzione di impugnatura 31, anteriore rispetto a detto grilletto 21 nel verso di sparo o espulsone del proiettile, e che comprende anche una parte della canna C. Si noter? che, nell'utilizzo dell'arma A, detta parte anteriore 31 dell'impugnatura 30 ? afferrata in modo naturale dall'utilizzatore con l'altra mano. Said portable weapon A also comprises said handle 30, which has a handle portion 31, front with respect to said trigger 21 in the firing or ejection direction of the projectile, and which also comprises a part of the barrel C. It will be noted which, in the use of the weapon A, said front part 31 of the handle 30 ? grasped naturally by the user with the other hand.

Detto dispositivo di sicurezza 10 comprende: Said safety device 10 comprises:

- un meccanismo 40 di blocco di detto meccanismo di sparo (cosiddetto "gruppo di scatto") 20, il quale ? configurato per assumere: - a locking mechanism 40 of said firing mechanism (so-called "trigger group") 20, which ? configured to assume:

- automaticamente, una prima disposizione operativa (figure 1 e 2), in cui detto grilletto 21 ? impedito di compiere detta corsa retrograda ed ? stabilmente mantenuto in detta posizione iniziale di sicurezza, e - automatically, a first operating arrangement (figures 1 and 2), in which said trigger 21 is prevented from completing said retrograde race and ? stably maintained in said initial safety position, e

- selettivamente, una seconda disposizione operativa, in cui detto grilletto 21 pu? essere condotto a compiere detta corsa retrograda da detta posizione iniziale di sicurezza a detta posizione terminale di sparo, determinando lo sparo dell'almeno un proiettile, e - selectively, a second operating arrangement, in which said trigger 21 can? be led to perform said retrograde stroke from said initial safety position to said final firing position, causing the at least one projectile to fire, and

- dei mezzi di circuito elettrico / elettronico di controllo 50 (figura 2), configurati per fare assumere, selettivamente, a detto meccanismo 40 di blocco la detta seconda disposizione operativa, ed in cui detti mezzi di circuito elettrico / elettronico di controllo 50 comprendono un mezzo di inserimento elettrico 53 disposto nella parte anteriore 31 dell'impugnatura 30 dell'arma A. Secondo l'esempio illustrato, detti mezzi di controllo 50 sono disposti in detta parte anteriore 31 dell'impugnatura 30, che ? afferrata coll'altra mano dell'utilizzatore e che comprende anche una porzione della canna C. - electric/electronic control circuit means 50 (figure 2), configured to selectively cause said blocking mechanism 40 to assume said second operating arrangement, and in which said electric/electronic control circuit means 50 comprise a electric insertion means 53 arranged in the front part 31 of the handle 30 of the weapon A. According to the illustrated example, said control means 50 are arranged in said front part 31 of the handle 30, which ? grasped with the other hand of the user and which also includes a portion of the barrel C.

Secondo la presente invenzione, detto meccanismo 40 di blocco di detto gruppo di scatto 20 comprende: According to the present invention, said locking mechanism 40 of said trigger group 20 comprises:

- una staffa di supporto 40.1, configurata come corpo scatolato aperto superiormente e presentante una seconda cavit? interna 40.2, detta staffa 40.1 essendo fissata nella parte inferiore di detta impugnatura 30 e giustapposta posteriormente (nel verso di sparo dell'arma) alla guardia 22 del gruppo di scatto 20. Detta guardia 22 presenta un foro passante 22.1' retrostante il grilletto 21 e affacciato rispetto a detta staffa 40.1. Detta staffa 40.1 comprende un fondo 40.3, nel quale ? provvisto un foro passante 40.4 corrispondente ed assialmente allineato rispetto a detto foro 22.1' della guardia 22 (figura 2); - a support bracket 40.1, configured as a boxed body open at the top and presenting a second cavity? internal 40.2, said bracket 40.1 being fixed to the lower part of said handle 30 and juxtaposed rearward (in the firing direction of the weapon) to the guard 22 of the trigger unit 20. Said guard 22 has a through hole 22.1' behind the trigger 21 and facing with respect to said bracket 40.1. Said bracket 40.1 comprises a bottom 40.3, in which ? provided with a through hole 40.4 corresponding to and axially aligned with respect to said hole 22.1' of the guard 22 (figure 2);

- dei mezzi a nottolino 41, configurati come stelo 41.1 disposto per scorrere, rispetto a detto gruppo di scatto 20, in detto foro 40.4 della staffa 40.1, tra una posizione inziale estesa (figura 1), in cui detto stelo 41.1 ? contrapposto, con una sua prima estremit?, anteriore nel verso di sparo dell'arma A, rispetto a detto grilletto 21, che ? disposto in detta posizione iniziale di sicurezza, ed una posizione terminale arretrata, conseguita al termine di detta corsa retrograda di detto grilletto 21 sino in detta posizione terminale di sparo, e viceversa; - pawl means 41, configured as a stem 41.1 arranged to slide, with respect to said trigger unit 20, in said hole 40.4 of bracket 40.1, between an extended initial position (figure 1), in which said stem 41.1 ? opposed, with its first end, front in the firing direction of weapon A, with respect to said trigger 21, which is? placed in said initial safety position, and a retracted terminal position, achieved at the end of said retrograde stroke of said trigger 21 up to said final firing position, and vice versa;

- dei primi mezzi elastici 42 di ritorno automatico, configurati per essere precaricati elasticamente quando detti mezzi a nottolino 41, in particolare detto stelo 41.1, sono in detta posizione terminale arretrata (figura 1) e per sollecitare elasticamente detti mezzi a nottolino 41, in particolare detto stelo 41.1, a ritornare in detta posizione iniziale estesa. In particolare, detti primi mezzi elastici 42 comprendono una molla di compressione 42.1 disposta in detto foro 40.4 della staffa 40.1 tra una seconda estremit? (opposta alla detta prima estremit?) di detto stelo 41.1 ed un tappo 43, che chiude posteriormente (secondo la direzione di sparo) detto foro 40.4 di detta staffa 40.1. Si noter? che detto stelo 41.1 dei detti mezzi a nottolino 41 presenta una gola circonferenziale 41.2 in prossimit? di detta seconda estremit?); - of the first elastic means 42 for automatic return, configured to be elastically preloaded when said pawl means 41, in particular said stem 41.1, are in said retracted end position (figure 1) and to elastically urge said pawl means 41, in particular said stem 41.1, to return to said initial extended position. In particular, said first elastic means 42 comprise a compression spring 42.1 arranged in said hole 40.4 of the bracket 40.1 between a second end? (opposite to said first end) of said stem 41.1 and a cap 43, which closes at the rear (according to the firing direction) said hole 40.4 of said bracket 40.1. Will you notice? that said stem 41.1 of said pawl means 41 has a circumferential groove 41.2 near the? of said second end?);

- dei mezzi di arresto 60 di detti mezzi a nottolino 41, configurati come puntale 60.1 mobile tra una prima posizione operativa (figura 1), in cui detto puntale 60.1 impegna automaticamente detta gola circonferenziale 41.2 di detti mezzi a nottolino 41, in particolare detto stelo 41.1, in detta posizione iniziale estesa e impedisce lo scorrimento di detti mezzi a nottolino 41, ed una seconda posizione operativa in cui detto puntale 60.1 dei mezzi di arresto 60 non impegna detti mezzi a nottolino 41 e non impedisce lo scorrimento di detti mezzi a nottolino 41 sino in detta posizione terminale arretrata. Si noter? che detti mezzi di arresto 60 sono supportati mobili rispetto ad un telaietto 60.2, che ? alloggiato fisso in detta seconda apertura 40.2 della staffa 40.1. In particolare, detto puntale 60.1 presenta un risalto anulare 60.3 in posizione distale rispetto alla estremit? che pu? impegnare la gola 41.2 dello stelo 41.1 dei mezzi a nottolino 41. Inoltre, detto puntale 60.1 ? proteso esternamente rispetto a detto telaietto 60.2; - stopping means 60 of said pawl means 41, configured as push rod 60.1 movable between a first operating position (figure 1), in which said push rod 60.1 automatically engages said circumferential groove 41.2 of said pawl means 41, in particular said stem 41.1, in said initial extended position and prevents the sliding of said pawl means 41, and a second operating position in which said push rod 60.1 of the stop means 60 does not engage said pawl means 41 and does not prevent the sliding of said pawl means 41 up to said retracted end position. Will you notice? that said stopping means 60 are supported movably with respect to a small frame 60.2, which ? fixedly housed in said second opening 40.2 of the bracket 40.1. In particular, said tip 60.1 has an annular protrusion 60.3 in a distal position with respect to the end? what can? engage the groove 41.2 of the stem 41.1 of the pawl means 41. Furthermore, said ferrule 60.1 ? extended externally with respect to said small frame 60.2;

- dei secondi mezzi elastici di ritorno automatico (non illustrati), disposti tra detto telaietto 60.2 e detto risalto anulare 60.3 del puntale 60.1 e configurati per essere precaricati elasticamente quando detti mezzi di arresto 60 sono in detta seconda posizione operativa e per sollecitare detti mezzi di arresto 60 a ritornare in detta prima posizione operativa. - second automatic return elastic means (not shown), arranged between said small frame 60.2 and said annular projection 60.3 of the toe 60.1 and configured to be elastically preloaded when said stop means 60 are in said second operating position and to urge said locking means stop 60 to return to said first operating position.

Inoltre, detti mezzi di circuito elettrico / elettronico di controllo 50 comprendono: - dei mezzi a attuatore elettromagnetico o solenoide lineare 51, stabilmente alloggiati all'interno di detto telaietto 60.2 e configurati per determinare, quando sono elettricamente eccitati, lo spostamento di detto puntale 60.1 di detti mezzi di arresto 60 da detta prima posizione operativa in detta seconda posizione operativa, in antagonismo all'azione elastica di detti secondi mezzi elastici di ritorno, che vengono precaricati da detti mezzi di arresto 60 spostati in detta seconda posizione operativa; Furthermore, said electrical/electronic control circuit means 50 comprise: - electromagnetic actuator or linear solenoid means 51, stably housed inside said frame 60.2 and configured to determine, when they are electrically energized, the displacement of said push rod 60.1 of said stop means 60 from said first operative position to said second operative position, in opposition to the elastic action of said second elastic return means, which are preloaded by said stop means 60 moved to said second operative position;

- dei mezzi accumulatori 52 di carica elettrica, alloggiati in detta impugnatura 30 e configurati come batteria elettrica e collegati in un circuito elettrico rispetto a detti mezzi a rel? 51; - electric charge accumulator means 52, housed in said handle 30 and configured as an electric battery and connected in an electric circuit with respect to said relay means; 51;

- dei mezzi ad interruttore 53 elettrico / elettronico con pulsante 53.1, in cui detto pulsante 53.1 ? disposto in corrispondenza di detta porzione 31 dell'impugnatura 30 afferrata dall'utilizzatore in modo naturale con l'altra mano durante lo sparo. Detti mezzi ad interruttore 53 sono elettricamente diramati in detto circuito elettrico 50 e sono configurati per determinare l'alimentazione elettrica di detti mezzi a rel? 51 quando detto pulsante 53.1 viene manualmente premuto con un dito dell'altra mano dell'utilizzatore che impugna l'arma, mentre interrompono l'alimentazione elettrica di detti mezzi a rel? 51 quando il pulsante 53.1 viene rilasciato. - electric/electronic switch 53 means with button 53.1, wherein said button 53.1 ? arranged at said portion 31 of the handle 30 gripped by the user in a natural way with the other hand during the shot. Said switch means 53 are electrically branched into said electric circuit 50 and are configured to determine the electrical supply of said relay means. 51 when said button 53.1 is manually pressed with a finger of the other hand of the user holding the weapon, while interrupting the electric supply of said relay means? 51 when button 53.1 is released.

Funzionamento: Operation:

Quando l'arma A non ? utilizzata, il gruppo di scatto 20 ed il relativo dispositivo di sicurezza 10 secondo l'invenzione sono nella disposizione illustrata in figura 1 e l'arma A ? impedita di sparare. When weapon A is not? used, the trigger group 20 and the relative safety device 10 according to the invention are in the arrangement illustrated in figure 1 and the weapon A ? prevented from shooting.

Quando un utilizzatore imbraccia o impugna l'arma A, per eseguire lo sparo egli dispone un dito di una mano sul grilletto 21 del gruppo di scatto 20 e un dito dell'altra mano sul pulsante 53.1 azionando i mezzi a interruttore 53. In questa condizione, i mezzi a rel? 51 vengono eccitati e attraggono il puntale 60.1 dei mezzi di arresto 60, che disimpegna la gola 41.2 dello stelo 41.1 dei mezzi a nottolino 41. When a user takes up or holds weapon A, to execute the shot he places a finger of one hand on the trigger 21 of the trigger unit 20 and a finger of the other hand on the button 53.1, activating the switch means 53. In this condition , the means to rel? 51 are excited and attract the plunger 60.1 of the stop means 60, which disengages the groove 41.2 of the stem 41.1 of the pawl means 41.

Detto stelo 41.1 pu? retrocedere in antagonismo all'azione dei mezzi elastici di ritorno 42. Il grilletto 21 pu? quindi compiere la corsa retrograda rispetto alla guardia 22 del gruppo di scatto e l'utilizzatore pu? eseguire lo sparo. Said stem 41.1 pu? retract in opposition to the action of the elastic return means 42. The trigger 21 can? then carry out the retrograde stroke with respect to the guard 22 of the trigger group and the user can? execute the shot.

Si noter? che, in una realizzazione non illustrata, in cui l'arma A ? configurata ad esempio come fucile a canna basculante ed i mezzi a interruttore sono disposti in una porzione di impugnatura dell'arma, che ? basculante rispetto alla porzione provvista del meccanismo di sparo, detto circuito elettrico / elettronico di controllo ? provvisto di mezzi di contatto elettrico configurati come terminali elettrici contrapposti, facenti parte rispettivamente delle due porzioni reciprocamente basculanti dell'arma medesima. Will you notice? which, in an embodiment not shown, in which weapon A is configured for example as a break-barreled shotgun and the switch means are arranged in a handle portion of the weapon, which is? tilting with respect to the portion provided with the firing mechanism, said electric / electronic control circuit ? provided with electrical contact means configured as opposite electrical terminals, respectively forming part of the two mutually pivoting portions of the weapon itself.

Come risulta da quanto precede, la presente invenzione permette di conseguire gli scopi esposti nella parte introduttiva della presente descrizione in modo semplice ed efficace e con ridotto dispendio tecnico ed economico. As it results from the foregoing, the present invention allows to achieve the objects set out in the introductory part of the present description in a simple and effective way and with reduced technical and economic expenditure.

Claims

1. Portable (A) firearm or pneumatic weapon, which is it? held by a user, to fire, with both hands and comprising a safety device (10) against involuntary firing, in which:

- said portable weapon (A) includes:

- a firing mechanism (20) of at least one projectile in a given direction and including:

- a trigger (21), configured to carry out a retrograde stroke with respect to the firing direction of the at least one projectile, determined by a finger of a first hand of the user and delimited between an initial safety position and a final firing position;

striker means, configured to impact against a part of a cartridge introduced into the weapon, respectively pneumatic cylinder means and related piston, configured to accumulate compressed air to be expelled against a part of a cartridge introduced into the weapon, respectively compressed air reservoir means configured to accumulate compressed air for expulsion against a portion of a cartridge introduced into the firearm;

- wherein said retrograde stroke of said trigger (21) up to said final firing position causes said striker means to strike against a part of said cartridge, respectively said pneumatic cylinder means and relative piston expel compressed air against a part of said cartridge introduced into the weapon, respectively said compressed air tank means expel compressed air against a part of said cartridge introduced into the weapon, causing the at least one projectile to fire;

- a handle (30) which supports said trigger (21) and which ? grasped by the user with the other hand, and in which:

- said safety device (10) comprises:

- a locking mechanism (40) of said firing mechanism (20), which ? configured to assume:

- automatically, a first operative arrangement, in which said trigger (21) ? prevented from completing said retrograde race and ? stably maintained in said initial safety position, e

- selectively, a second operating arrangement, in which said trigger (21) can? being led to carry out said retrograde stroke from said initial safety position to said final firing position, causing the firing of the at least one projectile;

- electric/electronic control circuit means (50), configured to selectively cause said blocking mechanism (40) to assume said second operating arrangement, and in which said electric/electronic control circuit means (50) comprise an electrical activation / deactivation means (53) arranged in a portion (31) of said handle (30), gripped by the user's other hand,

characterized in that said locking mechanism (40) of said firing mechanism (20) comprises:

- pawl means (41) configured to slide with respect to said handle (30) between an extended initial position, in which they are opposed to said trigger (21) arranged in said initial safety position, and a retracted terminal position, achieved at the end of said retrograde stroke of said trigger (21) up to said final firing position, and vice versa;

- first elastic means (42) for automatic return, configured to be elastically preloaded when said pawl means (41) are in said retracted end position and to elastically urge said pawl means (41) to return to said initial extended position;

- stopping means (60) of said pawl means (41), configured as movable between a first operating position, in which they automatically engage said pawl means (41) in said extended initial position and prevent said pawl means from sliding (41), and a second operating position in which stop means (60) do not engage said pawl means (41) and do not prevent the sliding of said pawl means (41) up to said retracted end position;

- second elastic means for automatic return, configured to be elastically preloaded when said stop means (60) are in said second operative position and to urge said stop means (60) to return to said first operative position;

and by the fact that said electrical/electronic control circuit means (50) comprise:

- of relay means? (51) configured to cause, when electrically energized, the displacement of said stop means (60) from said first operating position to said second operating position, in opposition to the elastic action of said second elastic return means, which are preloaded by said stop means (60) in said second operating position;

- electric charge storage means (52) connected in said electric circuit (50) with respect to said relay means? (51);

- electric switch means (53) with electric button (53.1), wherein said button (53.1) ? disposed in said portion (31) of said handle (30) gripped by the user with the other hand, wherein said electric switch means (53) are electrically branched into said electric circuit (50) and are configured to determine the electrical supply of said relay means? (51) when said button (53.1) is manually pressed with a finger of the other hand of the user holding the weapon, while interrupting the electric supply of said relay means? (51) when said button (53.1) is released.

2. Portable weapon (A) according to claim 1, wherein said locking mechanism (40) of said trigger group (20) comprises a support bracket (40.1), configured as a box-shaped body open at the top and presenting a cavity? internal (40.2) and that ? fixed in the lower part of said grip (30) and juxtaposed rearward (in the firing direction of the weapon) to a guard (22) of the trigger group (20), in which said guard (22) has a through hole (22.1' ) behind the trigger (21) and facing with respect to said bracket (40.1), while said bracket (40.1) comprises a through hole (40.4) corresponding and axially aligned with respect to said hole (22.1') of the guard (22).

3. Portable weapon (A) according to claim 2, wherein said pawl means (41) are configured as a stem (41.1) arranged to slide, with respect to said trigger group (20), in said hole (40.4) of the bracket (40.1), between an extended initial position in which said stem (41.1) ? opposed, with its first end, front in the firing direction of the weapon (A), with respect to said trigger (21), which is? placed in said initial safety position, and a retracted terminal position, achieved at the end of said retrograde stroke of said trigger (21) up to said final firing position, and vice versa;

4. Portable weapon (A) according to claim 2 and/or 3, wherein said first automatic return elastic means (42) are configured to be elastically preloaded when said pawl means (41) are in said rearward end position and for elastically urging said pawl means (41) to return to said initial extended position, wherein said first elastic means (42) comprise a compression spring (42.1) arranged in said hole (40.4) of the bracket (40.1) between a second end ? of said stem (41.1) and a cap (43), which closes momentarily (according to the firing direction) said hole (40.4) of said bracket (40.1:

5. Portable weapon (A) according to one or more? of claims 2 to 4, wherein said stem (41.1) of said pawl means (41) has a circumferential groove (41.2), and wherein said stop means (60) of said pawl means (41) are configured as push rod (60.1) movable between a first operating position in which said push rod (60.1) automatically engages said circumferential groove (41.2) of said stem (41.1), in said extended initial position and prevents the sliding of said pawl means (41) , and a second operating position in which said push rod (60.1) of the stop means (60) does not engage said stem (41.1) of said pawl means (41) and does not prevent the sliding of said pawl means (41) up to called rear end position.

6. Portable weapon (A) according to one or more? of the preceding claims, wherein said stop means (60) are supported movably with respect to a small frame (60.2), which ? housed fixed in said bracket (40.1) and comprise a push rod (60.1) which ? extending externally with respect to said small frame (60.2) and which has an annular projection (60.3) in a distal position with respect to the extremity? what can? engage the groove (41.2) of said stem (41.1) of the pawl means (41). And in which said second automatic return elastic means are arranged between said small frame (60.2) and said annular projection (60.3) of the toe cap (60.1) and are configured to be elastically preloaded when said stop means (60) are in said second position operative and for urging said stop means (60) to return to said first operative position.

7. Portable weapon (A) according to the preceding claim, wherein said electric/electronic control circuit means (50) comprise linear electromagnetic actuator means (51), stably housed inside said frame (60.2) and configured to determine, when they are electrically energized, the displacement of said push rod (60.1) of said stop means (60) from said first operating position to said second operating position, in opposition to the elastic action of said second elastic return means, which they are preloaded by said stop means (60) moved to said second operating position;

8. Portable weapon (A) according to one or more? of the preceding claims, wherein said electric/electronic switch means (53) comprise said button (53.1) arranged at said portion (31) of the handle (30) gripped by the user with the other hand during firing and are configured to determine the electrical power supply of said relay means? (51) when said button (53.1) is manually pressed with a finger of the other hand of the user holding the weapon.

9. Production process of a portable firearm or pneumatic weapon (A), which is it? held by a user in a natural way, to shoot, with both hands and comprises a safety device (10) against involuntary firing, in which said method comprises the phases consisting in:

- provide said portable weapon (A) with a firing mechanism (20), in which:

- a trigger (21) is configured to carry out a retrograde stroke, determined by a finger of a first hand of the user and delimited between an initial safety position and a final firing position,

striker means are configured to strike against a part of a cartridge introduced into the weapon and cause the shot, respectively pneumatic cylinder means and relative piston are configured to accumulate compressed air to be expelled against a part of a cartridge introduced into the weapon weapon, respectively compressed air reservoir means are configured to accumulate compressed air to be expelled against a part of a cartridge introduced into the weapon,

- wherein said retrograde travel of said trigger (21) up to said final firing position is adjusted so as to determine the fact that said striker means strikes against a part of said cartridge introduced into the weapon, respectively said pneumatic cylinder means and relative piston expel compressed air against a part of said cartridge introduced into the weapon, respectively said compressed air tank means expel compressed air against a part of said cartridge introduced into the weapon, causing the shot;

- a handle (30) is configured to support said trigger (21) and to be gripped by the user with the other hand,

and also includes the phases consisting in:

- providing said safety device (10) with a locking mechanism (40) of said firing mechanism (20), and configuring said locking mechanism (40) so that it assumes:

- selectively, a second operating arrangement, in which said trigger (21) can? being led to complete said travel from said initial safety position to said final firing position, causing the weapon to fire;

- providing electrical/electronic control circuit means (50) which are configured so as to selectively cause said blocking mechanism (40) to assume said second operating arrangement, and in which said electrical/electronic control circuit means (50) are provided with an electrical on/off means (53) disposed in a portion (31) of said handle (30) which ? grasped with the user's other hand,

said process being characterized in that it also comprises the steps consisting in

- providing said locking mechanism (40) for said firing mechanism (20):

- pawl means (41) which are configured to slide with respect to said handle (30) in synchronism with said trigger (21) between an extended initial position, in which they are opposed to said trigger (21) arranged in said initial position of safety, and a retracted terminal position, achieved at the end of said retrograde stroke of said trigger (21) up to said final firing position, and vice versa;

- first elastic means (42) for automatic return which are configured to be elastically preloaded when said pawl means (41) are in said retracted end position and to urge said pawl means (41) to return to said initial extended position;

- stopping means (60) of said pawl means (41) which are configured movable between a first operating position, in which they automatically engage said pawl means (41) in said extended initial position and prevent the sliding of said means from pawl (41), and a second operating position in which said stop means (60) do not prevent the sliding of said pawl means (41) up to said retracted end position;

- of second automatic return elastic means which are configured to be elastically preloaded when said stop means (60) are in said second operative position and to urge said stop means (60) to return to said first operative position; And

- provide in said electric/electronic control circuit means (50):

- of relay means? (51) which are configured to determine, when they are electrically energized, the displacement of said stop means (60) from said first operating position to said second operating position, in opposition to the elastic action of said second elastic return means, which they are preloaded by said stop means (60) in said second operating position;

- electric charge storage means (52) which are connected in said electric circuit (50) with respect to said relay means? (51);

- electric switch means (53) with electric button (53.1) included in said electric activation / deactivation means, in which said button (53.1) is arranged in said handle (30), in correspondence with said portion (31) of said handle (30) gripped by the user with the other hand, wherein said electric switch means (53) are electrically branched into said electric circuit (50) and are configured to determine the electric supply of said relay means? (51) when said button (53.1) is manually pressed with a finger of the other hand of the user holding the weapon, while interrupting the electric supply of said relay means? (51) when said button (53.1) is released.