CN219244430U

CN219244430U - Folding sight mechanism of rifle and rifle

Info

Publication number: CN219244430U
Application number: CN202320602262.XU
Authority: CN
Inventors: 谢文
Original assignee: Hunan Jinchen Protective Equipment Co ltd
Current assignee: Hunan Jinchen Protective Equipment Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-06-23
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a folding sight mechanism of a rifle and the rifle, the folding sight mechanism of the rifle comprises: the base is provided with a clamping groove matched with the guide rail at the bottom; a quasi-constellation, the bottom of which is rotatably connected with the top of the base for folding/unfolding; and the height adjusting device is arranged in the quasi-constellation and used for adjusting the height of the quasi-star in the quasi-constellation. According to the embodiment of the utility model, the sight base is arranged on the guide rail of the rifle through the base, the sight base is switched between folding and erecting through rotation, the sight base is erected to serve as a mechanical sighting mechanism when other sighting mirrors are not arranged on the rifle, and the sight base is folded when other sighting mirrors are arranged on the rifle, so that the sight is prevented from interfering with the visual field of the sighting mirrors. In addition, the user can adjust the sight height of the quasi-constellation through the height adjusting device, so that the sighting precision of the sighting device is improved.

Description

Folding sight mechanism of rifle and rifle

Technical Field

The utility model relates to the field of rifle accessories, in particular to a folding sight mechanism of a rifle and the rifle.

Background

The standard constellation is a mechanical sighting mechanism of the rifle, is positioned at the front end of the rifle guard, and has the defects that when a red point sighting telescope, a high-power sighting telescope or other sighting telescope is arranged on the rifle, the sight seat of the rifle loses the function and can shield the view of the sighting telescope. In addition, some of the gun's sight holders are not removable, such as QBZ191, QBZ192, QBU191, etc., resulting in inadequate room for the wood guard to mount other tactical accessories such as laser pointers.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the folding sight mechanism of the rifle and the rifle can be folded when not needed, the sight in a sight is not blocked, and the height of the sight is adjustable.

An embodiment of a rifle folding sight mechanism according to the first aspect of the utility model, comprises: the base is provided with a clamping groove matched with the guide rail at the bottom; the bottom of the quasi-constellation is rotationally connected with the top of the base through a rotating shaft so as to be used for folding/unfolding; and the height adjusting device is arranged in the quasi-constellation and used for adjusting the height of the quasi-star in the quasi-star seat.

The rifle folding sight mechanism according to the embodiment of the first aspect of the utility model has at least the following beneficial effects:

according to the embodiment of the utility model, the sight base is arranged on the guide rail of the rifle through the base, the sight base is switched between folding and erecting through rotation, the sight base is erected to serve as a mechanical sighting mechanism when other sighting mirrors are not arranged on the rifle, and the sight base is folded when other sighting mirrors are arranged on the rifle, so that the sight is prevented from interfering with the visual field of the sighting mirrors. In addition, the user can adjust the sight height of quasi constellation through the height adjusting device, improves the machine sighting precision, and the base links to each other with the guide rail through the draw-in groove in addition, realizes detachable construction, can pull down from the guide rail when not needing, and laser indicator or other tactics accessories of easy to assemble.

According to some embodiments of the utility model, the base is secured to the rail of the rifle.

According to some embodiments of the utility model, the front end of the base is provided with a bevel, and the bevel is provided with a first anti-slip groove.

According to some embodiments of the utility model, a first limiting protrusion is disposed on the rotating shaft, and a first limiting groove which is clamped with the first limiting protrusion in a matching manner is disposed on the quasi-constellation so as to be used for limiting in alignment with the folding state of the constellation.

According to some embodiments of the utility model, a second limiting protrusion is arranged on the front surface of the sight glass, and a limiting strip matched with the second limiting protrusion is arranged on the base to limit in alignment with the standing state of the constellation.

According to some embodiments of the utility model, a second anti-slip groove is formed in the front middle area of the sight glass.

According to some embodiments of the utility model, a sight guard ring is provided on top of the sight base, the sight being located within the sight guard ring.

According to some embodiments of the utility model, the top of the sight guard ring is provided with an opening for adjusting the height of the quasi-constellation through the opening.

According to some embodiments of the utility model, the height adjusting device comprises a limiting rod, a rotary lifting column and a knob, wherein a mounting groove is formed in the top of the quasi-constellation, the sight glass is fixed at the top end of the rotary lifting column, the rotary lifting column is installed in the mounting groove and used for controlling lifting of the sight glass through rotation, the knob is fixed on the rotary lifting column, a second limiting groove is formed in the knob, the bottom of the limiting rod is fixedly connected with the mounting groove through an elastic component, and the top end of the limiting rod is clamped with the second limiting groove in a matched mode so as to limit rotation of the rotary lifting column.

According to a second aspect of the present utility model, a rifle is provided with a folding sight mechanism as described above.

The rifle according to the embodiment of the second aspect of the utility model has at least the following advantages:

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a perspective view of a folding sight mechanism of a rifle in an embodiment of the utility model in an erect position;

FIG. 2 is a perspective view of a folding state of a folding sight mechanism of a rifle in an embodiment of the utility model;

FIG. 3 is a top view of a folded state of a folding sight mechanism of a rifle in an embodiment of the utility model;

FIG. 4 is a side view of a folding sight mechanism of a rifle in an embodiment of the utility model in an upright position on the rifle;

FIG. 5 is a side view of a folding sight mechanism of a rifle in an embodiment of the utility model in a folded position on the rifle;

FIG. 6 is a perspective view of a folding sight mechanism of a rifle in an embodiment of the utility model in a folded position on the rifle;

FIG. 7 is a schematic view of a folding sight mechanism of a rifle for adjusting the height of a sight in accordance with an embodiment of the utility model.

Reference numerals:

base 100, draw-in groove 110, fastener 120, inclined plane 130, first anti-skidding recess 140, spout 150, spacing 160, sight glass 200, sight glass 201, pivot 210, first spacing protrusion 211, second anti-skidding recess 220, sight glass retainer 230, opening 231, second spacing protrusion 240, first spacing recess 250, stop lever 310, rotation lifting column 320, knob 330.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, a folding sight mechanism for a rifle includes: the base 100, the sight glass 200 and the height adjusting device, the bottom of the base 100 is fixed on the guide rail of the rifle, the bottom of the sight glass 200 is rotationally connected with the top of the base 100, specifically, the sight glass 200 is installed on the base 100 through a rotating shaft 210 so as to rotate around the base 100, the sight glass 200 can rotate around the base 100, therefore, the folding and the erection of the sight glass 200 are realized, the height adjusting device is arranged in the sight glass 200, and the height of the sight glass 201 is adjusted by the sight glass 200 through the height adjusting device.

In the embodiment of the utility model, the quasi-constellation 200 is arranged on the guide rail of the rifle through the base 100, the quasi-constellation 200 is switched between folding and erecting through rotation, the quasi-constellation 200 is erected to be used as a mechanical aiming mechanism when no other aiming mirror is arranged on the rifle, and the quasi-constellation 200 is folded when other aiming mirrors are arranged on the rifle, so that the sight of the aiming mirror is prevented from being disturbed. In addition, the user can adjust the height of the sight 201 of the quasi-constellation 200 through the height adjusting device, so that the aiming precision of the machine is improved.

Specifically, referring to fig. 1 and 6, a clamping groove 110 matched with a guide rail is provided at the bottom of the base 100, and in this embodiment, the guide rail is a picatinny guide rail, so that the shape of the clamping groove 110 is matched with that of the picatinny guide rail, so that the base 100 can be clamped on the picatinny guide rail.

In order to further improve stability, still include detachable fastener 120 in this application, base 100 joint is behind the picatinny guide rail, rethread fastener 120 makes base 100 firmly fix on the guide rail of rifle, avoid taking place to rock, influence quick-witted aiming accuracy, fastener 120 is the bolt in this embodiment, the screw has been seted up to the side of base 100, the screw passes screw butt picatinny guide rail, avoid base 100 and the sight seat 200 on the base 100 to take place to rock, when installing high-power sighting telescope, also can get rid of fastener 120, take off base 100 from the guide rail, install laser indicator or other tactical accessories in the position of rifle folding sight mechanism.

Referring to fig. 2, 3, 5 and 6, the front end of the base 100 is provided with an inclined plane 130, the inclined plane 130 is provided with a plurality of first anti-slip grooves 140, and the front middle area of the quasi-constellation 200 is provided with a plurality of second anti-slip grooves 220. Can regard as the hand blocking ware to use when accurate constellation 200 is folding, conveniently grip, first anti-skidding recess 140 and the second anti-skidding recess 220 that inclined plane 130 and accurate constellation 200 openly set up can improve frictional resistance, play skid-proof effect, improve the stability when shooting, first anti-skidding recess 140, second anti-skidding recess 220 can also play the effect of subtracting heavy except that the skid-proof.

Specifically, the rotating shaft 210 in this embodiment adopts the rotating shaft 210 with the spring assembly, the spring assembly includes two spring assemblies, one spring assembly provides the rotating shaft 210 with forward elasticity, the other spring assembly provides the rotating shaft with a horizontal elasticity, the quasi-constellation 200 realizes the stability of the standing state and the folding state through the limiting component, referring to fig. 2 and 3, the rotating shaft 210 is provided with a first limiting protrusion 211, the first limiting protrusion 211 horizontally moves in the chute 150 formed on the base 100, the first limiting protrusion 211 synchronously moves with the rotating shaft 210, and the quasi-constellation 200 is provided with a first limiting groove 250 which is clamped with the first limiting protrusion 211 in a matching manner so as to be used for limiting the folding state of the quasi-constellation 200. Specifically, the first limiting protrusion 211 is linked with the rotating shaft 210, the rotating shaft 210 adopts a limiting rotating shaft, the rotating shaft has resilience force in the horizontal direction, one end of the rotating shaft 210 is provided with a protrusion capable of being pressed, the rotating shaft 210 can move a certain distance in the horizontal direction through pressing, after the rotating shaft is loosened, the rotating shaft is restored to the original position under the action of resilience force, thereby driving the first limiting protrusion 211 to move in the horizontal direction, enabling the first limiting protrusion 211 to be clamped into or separated from the first limiting groove 250, when the quasi-constellation 200 needs to be rotated to enable the quasi-constellation 200 to be converted into a folded state, the protrusion of the rotating shaft 210 is pressed at first, at this moment, the first limiting protrusion 211 moves horizontally in the chute 150, and after the rotating shaft rotates to the folded position, the first limiting protrusion 211 moves horizontally outside the chute 150, so that the clamping into the first limiting groove 250 is aligned with the constellation 200, rebound and shaking are avoided, when the folded state is opened, the protrusion of the rotating shaft 210 is pressed again, the first limiting protrusion 211 is separated from the first limiting groove 250 and completely into the chute 150, and then the rotating to the state, when the quasi-constellation 200 is rotated, the rotating to the state, the quasi-constellation 200 is converted into the folded/erected state, and the error can be prevented by adopting the pressing mode.

The switching of the folding and standing states of the quasi-constellation 200 can be realized by pressing, manual rotation is not needed, and the operation is more convenient.

In order to improve stability of the standing state, referring to fig. 1, a rectangular second limiting protrusion 240 is disposed on the front surface of the quasi-constellation 200, a limiting bar 160 matched with the second limiting protrusion 240 is disposed on the base 100, when the quasi-constellation 200 is pressed to change the quasi-constellation 200 from the folded state to the standing state, the limiting bar 160 on the base 100 just abuts against the second limiting protrusion 240, and the quasi-constellation seat 200 can maintain the standing state under the action of elastic force.

In this embodiment, a circular sight guard ring 230 is disposed on the top of the quasi-constellation 200, and the sight 201 is located in the sight guard ring 230, so as to protect the sight 201.

Referring to fig. 7, the height adjusting device in this embodiment includes a stop lever 310, a rotary lifting column 320 and a knob 330, where the top of the quasi-constellation 200 is provided with a mounting groove, the mounting groove extends into the quasi-star seat 200, the quasi-star 201 is fixed on the top of the rotary lifting column 320, the rotary lifting column 320 is installed in the mounting groove, the bottom of the rotary lifting column 320 is provided with threads, the mounting groove is provided with a screw hole, the rotary lifting column 320 can be lifted by rotation through screwing the threads and the screw hole, so as to drive the quasi-star 201 to move up and down in the quasi-star guard 230, and of course, other rotary lifting modes can be adopted, the knob 330 is fixed on the rotary lifting column 320 and rotates synchronously with the rotary lifting column 320, and lifting of the quasi-star can be controlled by stirring the knob 330.

In order to improve stability, avoid rocking of rifle in the use to lead to sight 201 to take place unexpected lift, a plurality of second spacing recesses have evenly been seted up to the side of knob 330, elastic component and mounting groove fixed connection are passed through to the bottom of gag lever post 310, elastic component adopts the spring in this embodiment, other elastic component such as rubber post also can be adopted, the top and the spacing recess cooperation joint of second of gag lever post 310 are through pressing gag lever post 310 to remove the spacing of rotatory lift post 320, after pressing down gag lever post 310, the top of gag lever post 310 breaks away from the spacing recess of second, can rotate rotatory lift post 320 through stirring knob 330 this moment, thereby the lift of control sight 201.

In order to facilitate adjustment, maintenance or replacement of the height adjusting device and the sight glass 201, an opening 231 is provided at the top of the sight glass retainer 230, and the stopper rod 310 and the rotation elevating post 320 as well as the sight glass 201 are adjusted/taken out through the opening 231.

Referring to fig. 4 to 6, the present utility model also relates to a rifle on which the folding sight mechanism of the rifle of the above embodiment is mounted, wherein the rifle in this embodiment adopts 191 rifles, and of course, other types of rifles can be adapted.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A folding sight mechanism for a rifle, comprising:

the base (100), the bottom of the base (100) is provided with a clamping groove (110) matched with the guide rail;

a quasi-constellation (200), the bottom of the quasi-star seat (200) is rotatably connected with the top of the base (100) through a rotating shaft (210) for folding/erecting;

and the height adjusting device is arranged in the sight glass (200) and is used for adjusting the height of the sight glass (201) in the sight glass (200).

2. The rifle folding sight mechanism of claim 1, further comprising a removable fastener (120), the fastener (120) for securing the base (100) to a guide rail of the rifle.

3. The rifle folding sight mechanism according to claim 1, wherein the front end of the base (100) is provided with a bevel (130), and the bevel (130) is provided with a first anti-slip groove (140).

4. The rifle folding sight mechanism according to claim 1, wherein a first limit protrusion (211) is provided on the rotation shaft (210), and a first limit groove (250) that is engaged with the first limit protrusion (211) in a matching manner is provided on the sight base (200) to limit in order to align with the folding state of the constellation (200).

5. The rifle folding sight mechanism according to claim 1, characterized in that the front face of the sight base (200) is provided with a second limit projection (240), and the base (100) is provided with a limit bar (160) cooperating with the second limit projection (240) for limiting in alignment with the erect state of the constellation (200).

6. The folding sight mechanism of a rifle according to claim 1, characterized in that said sight base (200) is provided with a second anti-slip groove (220) in the frontal middle area.

7. The rifle folding sight mechanism according to claim 1, characterized in that the top of the sight base (200) is provided with a sight guard ring (230), the sight (201) being located within the sight guard ring (230).

8. The rifle folding sight mechanism according to claim 7, characterized in that the top of the sight guard ring (230) is provided with an opening (231) for adjusting the height of the sight constellation (200) through the opening (231).

9. The rifle folding sight mechanism according to claim 1, characterized in that the height adjusting device comprises a limit lever (310), a rotary lifting column (320) and a knob (330), a mounting groove is formed in the top of the sight base (200), the sight (201) is fixed at the top end of the rotary lifting column (320), the rotary lifting column (320) is installed in the mounting groove to be used for lifting through the rotary control sight (201), the knob (330) is fixed on the rotary lifting column (320), a second limit groove is formed in the knob (330), the bottom of the limit lever (310) is fixedly connected with the mounting groove through an elastic component, and the top end of the limit lever (310) is clamped with the second limit groove in a matching manner to be used for limiting the rotation of the rotary lifting column (320).

10. A rifle having mounted thereon a rifle folding sight mechanism according to any of claims 1 to 9.