DE1553941A1 - Toy gun - Google Patents

Description

Toy gun

The invention relates to a toy gun for shooting of cup-shaped capsules, in particular one 'tfaffe with an automatic Hepetier percussion system, the case by case to sequential and relative rapid firing of many cup-shaped capsules is triggered. The aim of the invention is to provide a wide Abzugst [undercut to secure the gases, which remains even after long use of the weapon, and the formation of internal overpressures as well as the deposition of slag in the areas where the drainage cross-sections over time for the explosion gases could become clogged *

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According to the invention, the firing pin that penetrates the capsule is arranged asymmetrically to the axis of the capsule in order to give the oases of the explosion a wide possibility of withdrawal and to delay the harmful effects of crusts, since this firing pin has such a cross-section that it is large Circumference length has _e

The bat is advantageous from a leaf-shaped one Formed approach which extends in a plane parallel to the axis substantially and on the bottom surface of the capsule in the direction of a tendon of the meets the inner circumference of the capsule »

The leaf-shaped firing pin can be carried by a firing pin, which advantageously at least is formed in part by the drill, the firing pin transversely in the continuous cavity of the Eohrs is arranged, through which the gases escape "

The leaf-shaped firing pin may have a slight deformation from the planar shape to the passage to enlarge that part of the capsule that has a smaller discharge cross-section, doh. from the smaller one Section of the circle, that of the entire circular cross-section of the extraction cavity is cut off by the thin plate that forms the firing pin «.

The invention is explained in more detail below with reference to the drawing, which shows a practical embodiment of the invention shows. They represent:

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Fig «1 and 2 a basic scheme, and a section according to the line II-II of Fig * 1}

Fig. 3 three parts belonging together in perspective and;.> «.-, - separated from one another, which together make the beat

form wood on a firing pin, which forms the cavity for the extraction of the gases;

4 shows the end view of the firing pin in axial direction

Direction from the side of the firing pin,

Figo 5 shows a cross section of this firing pin next to the End seen in Fig. 4, and

Figo 6 is a schematic longitudinal section of a weapon that is equipped with the firing pin according to the invention.

In the drawing, G denotes the capsule, in the inner cavity of which the bottom is equipped with a layer E of explosive to be hit by the firing pin, while the outer surface of the capsule is supported on a resistant counter surface Firing pin L (as can be seen in FIGS. 1 and 2) approximately rectangular shape and therefore a circumference that is larger than the absolutely necessary minimum with the same compression area _o This firing pin reaches the center of the explosive paste, which consists of layer E. , distant position to effect.

The relatively large length of the perimeter of the active Percussion surface of the firing pin gives a large velocity of propagation of the explosion in comparison to the one that one with a firing pin with essentially

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circular formation of the active surface would achieve " On the other hand, the displacement of the firing pin from the center of the explosive pellet allows the gases from the other Part of the cavity of the capsule, which is limited by the firing pin, which is eccentric to the axis of the capsule is, better withdrawal, whereby any overpressure of gas is avoided and the formation of crusts on this further Part of the discharge cross-section for the gases on their way to the inside of the weapon is at least delayed (if not even avoided) because the striker carrier is also shifted to the axis of the trigger line and the capsule *

Advantageously, the firing pin is formed by a thin plate that is not on a diameter, but is arranged on a secant, which is shifted in relation to the diameter, around the gases a wide discharge cross-section in the cavity, which is used for the discharge of the gases in the weapon is intended to be "secured",

In the embodiment of FIGS. 3 to 6, 1 generally denotes the weapon housing, 2 denotes the firing bolt, which has a tubular, continuous cavity 2a for the extraction of the gases and which can form the barrel of the toy weapon shown ” 3 designates the cock, which can act with its shoulder 3a on a stop 2b of the firing pin in order to move it in the _{opposite direction to the arrow f 2 in} such a way that a snap spring 4 is tensioned, which acts on the shoulder 2c of the firing pin When the tooth 3a releases from the stop 2b, the spring 4 causes the firing pin 2 to snap loose in the direction of the arrow f ₂ , causing the capsule C ^, which is in the firing position, to explode. ₁₀ 9812/0006

The capsule C ^ belongs to a group of capsules C _x , which are arranged in a magazine 5 inserted into the housing 1, with corresponding preschool devices being provided for the capsules C, which always _{bring a capsule G 1} into the exploded position _{o With} regard to the function of the various bodies shown, reference is made to the earlier applications made by the same applicant. According to what is shown in FIGS. 3 to 6, the match 2 has an end 2e of essentially rectangular instead of circular cross-section, through which the cavity 2a always goes take up thin plate 8, which is essentially parallel to a diameter _{plane v} but is shifted to this plane as a result of the position of the two seats 7 _o The ctinne plate 8 has in an intermediate position an approach 8a, which with one end with a rectangular profile the beaters The thin plate 8 also has a second extension 8h, which is provided with a cutting edge 8c, which cuts off and ejects the capsule that had already exploded during the previous ignition 8d, 8e of the small plate 8 are housed in the seats 7 (see Figc 3) in such a way that the thin plate 8 is clamped in the end 2e of the ignition bolt 2, The thin plate 8 is held in the seats 7 by a small plate 10 which is held at the end of the ignition bolt and has a bore 10a surrounded by a conical hand which is intended to the

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Centering the capsule C-, secure, and a seal around the Kapsi. to form, which ensured the removal of the gases in the direction of the arrow f ~ of Figo 6 The small Plate 10 also has an incision 10b for the shoulder 8b of the small plate 8.

Advantageously, the small plate 8 has a curved zone 8a at the shoulder 8a which forms the firing pin, so that the outflow cross-section of the gases in zone A- ^ has a smaller cross-section compared to the other zone A2d ©: r both zones A ^ and Ao is slightly enlarged, whereby the cavity 2a is divided by the small plate. While the curvature 8f increases the discharge cross-section of the gases in zone A ^, it reduces the discharge cross-section of zone A ₂ only insignificantly for the purposes defined above.

When the firing pin 2 is released and the spring 4 snaps against the bottom of the capsule C ^, the ignition takes place through the percussion caused by the rectangular flattened end of the extension 8a, while at the same time from the edge 8c of the connecting extension the already ignited before the capsule Gi capsule is cut · the withdrawal of gases is secured by the zones A ^ and especially K ^, and the velocity of propagation of the explosion in the explosive material of the capsule is increased by the larger Urafangslänge the active end of the Perkussors "

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It goes without saying that the drawing is only an example for the practical implementation of the invention shows that the implementation may vary in shapes and arrangements, without therefore going beyond the scope of the invention.

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Claims (2)

Claims Toy gun with an automatic percussion and Eepetition system, which is used to ignite successive, cup-shaped capsules is triggered, characterized in that the firing pin penetrating into the capsule is arranged asymmetrically to the axis of the capsule in order to ventilate the explosion gases and to delay the deleterious effects of crust formation, the firing pin having such a cross-section that its circumference has a relatively great length. 2.) toy gun according to claim 1, characterized in that the firing pin consists of a leaf-shaped Approach is formed which extends along a plane parallel to the capsule axis and to the bottom plane of the capsule along a chord of the inner periphery of the capsule 3o) toy gun according to claim 1 or 2, characterized in that the leaf-shaped firing pin of one Firing pin is worn, advantageously at least is formed in part by the barrel, the firing pin being arranged transversely in the cavity of the ear through which take off the gases " 4o) toy gun according to one or more of the preceding Claims, characterized in that the firing pin from a possibly »narrower approach one small plate is formed in a plane parallel to a diameter plane of the vent cavity for the gases is mounted, whereby this small plate can be held in seats with the straps that are in the wall of this Cavity are included. 109812/0006 5β) Toy gun according to one or more of the above Claims, characterized in that the sheet is called the sheet-shaped projection which forms the firing pin, is convex to the zone of greater expansion for the withdrawal of the gases «, 1 0 y 8 ί / / 0 U U 6 OK Blank page