EP2988087A1 - Offset device for a rifle stock and rifle with same - Google Patents

Abstract

The invention relates to a setting device (1) for a rifle stock (2, 21, 22), wherein a first and a second adjusting element (31, 32) arranged parallel to one another are present, which in each case at its ends (31a, 31b, 32a, 32b ) is pivotably mounted on a first and a second bearing block (41, 42) in mutually parallel bearing axes (41a, 41b, 42a, 42b), wherein a fixing device (5) is present, which a movement of the adjusting elements (31, 32) to each other locks. Furthermore, the invention relates to a rifle with such a Schränkungsvorrichtung (1).

Description

The invention relates to a Schränkungsvorrichtung for a rifle stock and a rifle with such a Schränkungsvorrichtung.

In particular, in the sports shooter area, it is desirable to have as many customization options of the rifle to the athlete, so this to have the best possible results with an optimally adapted sports equipment.

In the prior art, it is often resorting to complicated and expensive attachments or conversions, or the settings are mechanically so complex that a rifle must be put out of hand to make a fixation with several fixing devices to be fixed one after the other possible. As a result, the selected setting is often annoying and the process must be repeated completely.

From the DE 18 54 723 U a sports rifle is known with respect to the run-bearing rifle stock about an upright axis adjustable piston, wherein between the rifle stock and the piston two lockable hinges with upright axles and with an intermediate piece arranged between the joints. The disadvantage here is that considerable forces act on the locking screws and so adjustment or fixation is difficult only possible.

The object of the invention is to provide an improved setting device for a rifle stock and a rifle, with improved handling of the setting of the shaft is made possible.

This object is achieved by a rifling apparatus for a rifle stock according to the features of claim 1 and a rifle according to the features of claim 11.

According to the invention, provision is made for a first and a second adjusting element arranged parallel to one another to be pivotably mounted at each of its ends on a first and a second bearing block in mutually parallel bearing axes, a locking device being provided which blocks movement of the adjusting elements relative to one another , This is the most effective way the
Setting the pivoting with fixing only a single fixation allows. This allows the shooter to be set without assistance and without the selected setting being misaligned when setting.

The setting with the inventive Schränkungsvorrichtung is also much more intuitive and the risk of unintentional adjustment is prevented because not several axes must be clamped individually.

Preferably, according to one embodiment of the invention, it is provided that the fixing device is guided displaceably in a recess on the second adjusting element in a direction towards the first adjusting element Clamp is held. This allows a mechanically particularly effective fixation.

The following is provided according to a further embodiment that the clamping piece is rotatably configured in the recess about an axis of rotation and the fixing device is mounted spaced from the axis of rotation on the clamping piece. The fact that the clamping piece is guided in a fit and clamped fixed against the opposite adjustment is prevented by the friction force occurring a relative movement of the adjusting elements to each other. Due to the decentralized mounting of the fixing device, a spinning of the clamping piece is prevented during tightening.

An optimal adaptation is achieved by the fact that the fixing device is held on the first adjusting element in a slot along the course of the first adjusting element.

Preferably, the first bearing block is connected to or formed by a first part of a shaft.

Likewise, preferably, the second bearing block is connected to or formed by a second part of the shaft.

A stable mechanical design is achieved by the advantage that the adjusting elements are plate-shaped.

A particularly effective embodiment of the invention provides that the fixing device is formed by a screw whose screw head is guided in a slot formed over the slot.

An embodiment of the invention provides that the shank is the forearm of a rifle.

A further embodiment of the invention provides that the shank is the buttstock of a rifle.

According to a second aspect of the invention, there is proposed a rifle with a split shaft, which is designed such that a setting device according to one of claims 1 to 10 is present between the first part and the second part.

Further advantageous embodiments will become apparent from the other dependent claims or their possible sub-combinations.

Fig. 1

eine schematische Ansicht einer erfindungsgemäßen Schränkungsvorrichtung in gerader, nicht verschränkter Stellung,

Fig. 2

eine Rückansicht der Schränkungsvorrichtung aus Fig. 1,

Fig. 3

eine schematische Ansicht der Schränkungsvorrichtung entsprechend Fig. 1 in verschränkter Stellung,

Fig. 4

eine Rückansicht der verschränkten Schränkungsvorrichtung aus Fig. 3,

Fig. 5

eine schematische Schnittdarstellung der Schränkungsvorrichtung aus Fig. 1,

Fig. 6

eine schematische Schnittdarstellung der verschränkten Schränkungsvorrichtung aus Fig. 3,

Fig. 7

eine schematische Teilansicht eines erfinderischen Gewehrs mit einer Schränkungsvorrichtung zwischen Teilen des Hinterschaftes,

Fig. 8

eine Rückansicht des Gewehrs aus Fig. 7,

Fig. 9

bis 11 schematische Ansichten von oben auf ein Gewehr mit einer Schränkungsvorrichtung entsprechend Fig. 7, wobei verschiedene Verschwenkungen der Schränkungsvorrichtung gezeigt sind,

Fig. 12

eine schematische Teilansicht eines erfinderischen Gewehrs mit einer Schränkungsvorrichtung zwischen Teilen des Vorderschaftes,

Fig. 13

eine Ansicht auf das Gewehr aus Fig. 12 von unten, und

Fig. 14

eine schematische Teilansicht des Gewehrs aus Fig. 12 mit abgeschwenktem Vorderschaft.

The invention will be further explained with reference to the drawings. In detail, the schematic representation in:

Fig. 1

a schematic view of a Schränkungsvorrichtung invention in a straight, unentangled position,

Fig. 2

a rear view of the Schränkungsvorrichtung Fig. 1 .

Fig. 3

a schematic view of the Schränkungsvorrichtung accordingly Fig. 1 in an entangled position,

Fig. 4

a rear view of the entangled Schränkungsvorrichtung Fig. 3 .

Fig. 5

a schematic sectional view of the Schränkungsvorrichtung Fig. 1 .

Fig. 6

a schematic sectional view of the crossed Schränkungsvorrichtung Fig. 3 .

Fig. 7

a schematic partial view of an inventive rifle with a Schränkungsvorrichtung between parts of the buttstock,

Fig. 8

a rear view of the rifle Fig. 7 .

Fig. 9

to 11 schematic views from above of a rifle with a Schränkungsvorrichtung accordingly Fig. 7 showing various displacements of the setting device,

Fig. 12

a schematic partial view of an inventive rifle with a Schränkungsvorrichtung between parts of the fore-end,

Fig. 13

a view of the rifle Fig. 12 from below, and

Fig. 14

a schematic partial view of the rifle Fig. 12 with swiveled forend.

The same reference numerals in the figures designate the same or equivalent elements.

In Fig. 1 shows a view of an exemplary embodiment of a Schränkungsvorrichtung 1 in a straight, not entangled position 1 shown. A first 31 and a second 32 parallel to each other arranged plate-shaped adjusting member which is pivotally mounted at its ends 31a and 32a and 31b and 32b at a first 41 and a second bearing block 42 in mutually parallel bearing axes 41a, 41b and 42a, 42b. As a result, a pivoting of the bearing blocks 41 and 42 as in 3 and 4 shown, enabled. The fixing of the adjusting elements 31 and 32 to each other and thus the setting of the setting device 1 takes place by means of a fixing device 5, which blocks a movement of the adjusting elements 31, 32 to each other.

As in the Fig. 1 and 2 and the sectional drawing Fig. 5 shown, the fixing device 5 is formed in the example shown in the form of a screw, the screw head 54 is guided in a formed over the slot 53 groove 55.

The fixing device 5 is held in a form on the first adjusting element 31 in a direction towards the second adjusting member 32 slidably guided in a recess 51 clamping piece 52 in positive engagement in a thread. The clamping piece 52 is rotatably configured in the recess 51 in the adjusting member 31 about an axis of rotation and the fixing device 5 is spaced from the axis of rotation 56 on the clamping piece 52 held. This causes that when tightening the screw 5, the clamping piece 52 can not rotate.

The fixing device 5 is held on the first adjustment member 31 in a slot 53 along the course of the first adjustment member 31 held in positive engagement.

The effect of the positive connection of the clamping piece 52 in the recess 51 can be well after comparing the two Schnittdarstellugnen after FIGS. 5 and 6 see in comparison. By means of the wrench achieved frictional engagement of the clamping piece 52 against the adjusting member 31, the device is securely locked by the positive connection of the clamping piece 52 in the recess 51 of the second adjustment member 32.

Fig. 7 shows a schematic partial view of a Schränkungsvorrichtung 1 between parts 21 and 22 of a butt shaft 24 of a rifle 6. The first 41 and second bearing block 42 are connected to the first part 21 and second part 22 of the shaft 2 and 24, respectively. The bearing blocks can also be formed by these parts themselves.

In Fig. 8 is a view from the other side of the rifle 6 with a view of the clamping piece 52 shown.

The Fig. 9 to 11 show possible settings of the setting device 1 with corresponding pivoting of the rear part 22 of the butt shaft 24 against the front part 21 of the butt shaft 24th

In Fig. 12 is shown in a schematic side view of a variant in which the Schränkungsvorrichtung 1 according to the invention between parts 21 and 22 of a forearm 23 of a rifle 6 is installed.

Fig. 13 shows a view of the rifle Fig. 12 from underneath. By the U-shaped recess 25, the fixing device 5 of the setting device 1 is easily accessible with a tool. When desired height adjustment by pivoting the lower part 22 of the forearm 23, the determination can be done easily by tightening the fixing device 5. Fig. 14 shows this by way of example.

LIST OF REFERENCE NUMBERS

1

Schränkungsvorrichtung

2

rifle stock

21

first part

22

second part

23

forearm

24

buttstock

25

U-shaped recess

31

first adjustment

31a, 31b

The End

32

second adjustment

32a, 32b

The End

41

first storage block

41a, 41b

bearing axle

42

second storage block

42a, 42b

bearing axle

5

Festlegeinrichtung

51

recess

52

clamp

53

Long hole

54

screw head

55

groove

56

axis of rotation

6

gun

Claims (11)

Racking device (1) for a rifle stock (2, 21, 22),
characterized,
in that a first and a second adjusting element (31, 32) arranged parallel to one another are present, which in each case at their ends (31a, 31b, 32a, 32b) on a first and a second bearing block (41, 42) in mutually parallel bearing axes (41a , 41b, 42a, 42b) is pivotally mounted, wherein a fixing device (5) is present, which blocks a movement of the adjusting elements (31, 32) to each other. A rifle stocking apparatus according to claim 1,
characterized,
in that the fixing device (5) is held in a clamping piece (52) guided displaceably in a recess (51) in a direction towards the first adjusting element (31) on the second adjusting element (32). Rifle stocking apparatus according to claim 2,
characterized,
in that the clamping piece (52) in the recess (51) is designed such that it can rotate about an axis of rotation, and the fixing device (5) is held at a distance from the axis of rotation (56) on the clamping piece (52). A rifle stocking apparatus according to any one of the preceding claims,
characterized,
that the Festlegeinrichtung (5) on the first adjusting element (31) in a slot (53) is held along the length of the first adjusting element (31). A rifle stocking apparatus according to any one of the preceding claims,
characterized,
in that the first bearing block (41) is connected to or formed by a first part (21) of a shaft. Rifle stocking apparatus according to claim 5,
characterized,
in that the second bearing block (42) is connected to or formed by a second part (22) of the shank (2). A rifle stocking apparatus according to any one of the preceding claims,
characterized,
that the adjusting elements (31, 32) are plate-shaped. A rifle stocking apparatus according to any one of claims 4 to 7,
characterized,
that the Festlegeinrichtung (5) is formed by a screw whose screw head (54) is guided in a formed through the elongated hole (53) groove (55). A rifle stocking apparatus according to any one of the preceding claims,
characterized,
that the shaft (2), the fore-end (23) of a gun (6). A rifle stocking apparatus according to any one of claims 1 to 8,
characterized,
that the shaft (2) of the rear shank (24) of a gun. A rifle with a two-part shaft, wherein between the first part and the second part a setting device according to one of claims 1 to 10 is present.

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