CS247481B1 - Repetition rifle closure - Google Patents

Abstract

In the case of a breech of a repeater rifle having a firing bolt which runs straight and is provided with a firing mechanism which consists of a locking device, a firing bolt, a firing bolt nut, a firing spring, a cover, a pushbutton having an attachment, a spring and a pin, it is intended to achieve the object of securing the fastening of the cover of the extended end of the firing bolt, which is used as an indicator that the firing mechanism is cocked and for fixing the firing mechanism by means of a component. The invention achieves this object in that, in the case of a breech of the type mentioned initially, the attachment on the pushbutton ends with a surface which is located in the opening in the cover and which engages in the space of the opening in the firing bolt nut when the firing mechanism is cocked.

Description

The present invention relates to a slide of a repeating rifle with a straight firing pin and to the control of an auxiliary device such as an indicator of the percussion mechanism tension and a device for locking the percussion mechanism in the tensioned state.

Previously known repeater rifle closures with a straight striker are usually equipped with a percussion tension indicator or a device that allows the percussion mechanism to be fixed in tension or both at the same time.

The design of these additional devices respects as much as possible the requirement not to increase the number of components. For this reason, for example, the extension of the firing pin or the end of the firing pin carrier, etc. provides signaling of the tension of the percussion mechanism.

When the end of the firing pin carrier is used as an indicator of the percussion mechanism tension, the matter is simple to manufacture because it does not require the use of any other component. The disadvantage of this construction is that at the moment of firing the shooter perceives a significant movement of a relatively large component, which can cause a reflex movement that changes the position of the weapon when fired.

This disadvantage can be eliminated by using the extended end of the firing pin as an indicator of the percussion mechanism tension. The visible part is considerably smaller. For safety reasons, the firing pin must be protected by a cap so that a direct blow on its protruding part cannot cause undesirable shot. The smaller optical perception of the extended end of the firing pin cannot be considered a disadvantage. The disadvantage is that this add-on device, even though it uses the design of the breech, still requires additional parts ·

In the construction of the device to fix the percussion mechanism in the tensioned state, a firing pin nut is usually used in which the button is located, which also serves to control the device and to fix it.

SUMMARY OF THE INVENTION The conclusion of a repeating rifle with a straight firing pin provided with a percussion device consisting of a shutter, firing pin, firing pin nut, drum strips, cap, button with step, strap and through-pin is formed such that the button is finished the surface that lies in the hole of the cap and when the percussion mechanism is taut, it extends into the hole area of the firing pin nut ·

A further feature of the invention is that the button is provided with one surface provided in its recess for positioning.

It is also to be understood that the ring slid on the button fitting with one end bears against the cap and the other end abuts the button ·

An equally important part of the essence is that the button mounting surface describes the shape of the firing pin nut in the opening area of the cap when the percussion mechanism is taut.

Finally, the last part of the essence is that the openings are coaxial when the percussion mechanism is tensioned, one of said openings being formed in the firing pin nut, the other in the cap and the third in the shutter.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a fixed end cap for a firing pin which serves as an indicator of the tensioning of the percussion mechanism and the fixing of the percussion mechanism by means of a single component. This simplification preserves the utility properties of both the drum tension indicator and the percussion fixation device in its entirety.

An example of one embodiment of the invention is shown in the drawings, wherein Fig. 1 shows the arrangement and parts in a rest position when the percussion mechanism is cocked with the pushbutton in the extreme position. 4 is a rear cross-sectional view of the percussion mechanism, taken along the axis of the button; FIG. 5 is a top and side view of the button; FIG. 6 is a horizontal cross-section of the cap and finally FIG. view of firing pin nut with firing pin.

At the X end of the weapon is placed a straight pin 2, the extended end of which is an indicator of the tension of the percussion mechanism XX · N and the firing pin 2 is pushed drum strips X £, which is held on one side nut 2χ straps X§ striker 2 from the other side deadline X £. The firing pin nut 2 is rigidly connected to the firing pin 2 and retains it in its tensioned position by its tooth 6, which rests on the catch 2 operated by the trigger 6. In the shutter 20, the firing pin nut X is inserted. A cap -16 is inserted into the space between the nut X and the shutter 20, which is secured in its position by a push-button X which is operable from the outside of the shutter 20 as shown in Fig. 1. The push-button X has a shoulder 8 on which it is pushed 10 and the face 13 of the shoulder X which, when the percussion mechanism is taut, passes. through the opening 25 of the shutter 20. further through the opening 15 formed in the cap 16 and while fixing the tensioned position of the firing pin 2 ^{for the} purpose of easy disassembly of the entire percussion mechanism from the breech 1 and extends into the space of the opening 2 formed in the nut χ. The button X is held in position by a continuous pin 12 which passes through the recess 1.1 of the button J and is received in the through hole 23 of the shutter 20. The recess 11 is provided with flats XX, 4 '' for the through pin 12. nut X, cap £ 6. the shutter 20 and the button X with the strap 10 form a percussion mechanism.

The device according to the invention works as follows:

The bolt X in its closed position keeps the percussion mechanism taut, i.e. the percussion ring 18 is pushed onto the firing pin 2 by means of the firing pin nut X and held by the firing pin nut 18 of the firing pin 24. the firing pin 2 is in the tensioned position so that the tooth X is supported by the catch which is operable · with the trigger 6. When the percussion mechanism is tensioned, the button X is positioned opposite the hole 2 of the nut X. through pin XX. Casting X button 8 is guided through the opening 16 of the cap 15 and the face 13 of the shoulder 8 describes the shape of the matrix X as shown in FIG. 4. In this position, the tension indicator striking mechanism striking mechanism 17 in ^{the YC} NIV, ^and into the space ²⁶ housing X6 ^{alkyl, NO f} is COMES shooter at ^p ozorněn that of ^b is wound at ^p Raven ^yk firing. Upon subsequent opening of the slide X, the tension indicator of the percussion mechanism 17 is inserted into the cap -16. without protruding from the -16 cap. Conclusion X is striking mechanism can be removed zl ^Usc and ^{21 guns,} not ^L but that ^p rovést dismantling ^b Measured value ^h o mec ^h anismu of Z ^and indeed X shave ^one projection 27 of matrix X fits in the recess 22 of the end X and let unscrew percussion mechanism from slide X. If the mechanism is to be removed from slide X, slide X must be inserted into the weapon and closed.

In this position, the end of X it is possible to push the X button, and then opening of the bolt pushing the button X. ^No-button J ^{and p} lip and ^{the thickness} of the spring to Ю Aleh ^{P y} where k ^pl of ^N XX ^'d r y ^AZK XX .. ^tl and the ^reader u hit the through pin XX and the front XX of the button X shoulder 8 is inside the hole 2 of the nut J, the percussion ring 18 exerts its friction force between the rear side Xg of the hole 2 of the nut X and the shoulder of the button X. than the spring force Ю. Press X sirtny of outer closure 20 will lower, izn the shoulder iLtčí.tkt irvaLe X is engaged with rear opening 2 Siena Xg matrix X · This insertion causes not a connection from the outside of the wound ^and handle ^{t l} ova ^t net> o £ the DR ^from the eno ^s frictional force developed ^{L bi} Ana c ^{of P} ruhou 13. ^In this after ^l RES X button can be easily dismantled from the end of the firing mechanism, for example by unscrewing.

After subsequent reassembly of the striking mechanism to conclusion X, its insertion into bed 2χ weapons - and the closure of the end of X will release the pressure drum spring guide 18 on button X, which is a pressure spring 10 is returned to its original position and the indicator cocking of the striking mechanism 17 BC ^it om ^{characterized} Hand ^and VA into space 26 Cr ^sition .16. ^C.I. m ^f u ^p ozorňuje shooter ^that blows from ^{b p} s ^p Raven for firing.

Claims (4)

I will invent the subject A repeat of a repeating rifle with a straight striker fitted with a percussion device comprising a lock, a firing pin, a firing pin nut, drum strips, a cap, a shoulder button, a strap and a pin, characterized in that the shoulder (8) is a button (7). terminated by a surface (13) which lies in the opening (15) of the cap (16). and when the percussion mechanism is taut, it extends into the opening (9) of the firing pin nut (3). 2. Conclusion according to claim 1, characterized in that the button (7) for alignment provided an extreme position and ^L ES ^{P d} is alpha Nou area ^for ou ^(H) with its ^p Raven ye ^b RANIC ⁽¹¹⁾ " Conclusion according to Claims 1 and 2, characterized in that the ring (10) pushed onto the shoulder (8) of the button (7) bears one end against the cap (18) and the other end abuts the button (7). 4. The closure of item 1 shall shape the nut of the firing pin.