WO2022184070A1

WO2022184070A1 - Closed sight

Info

Publication number: WO2022184070A1
Application number: PCT/CN2022/078692
Authority: WO
Inventors: 孙建华; 赵耀峰
Original assignee: 西安华科光电有限公司
Priority date: 2021-03-03
Filing date: 2022-03-01
Publication date: 2022-09-09

Abstract

A closed sight, comprising a sight body (1). The body (1) comprises a sight lower part (2) and a sight upper part (3) which are integrated; the sight upper part (3) is located above the sight lower part (2); a light source (5) is provided on the sight lower part (2); two mounting holes (6) are provided on the sight lower part (2); the light source (5) is located between the two mounting holes (6). The sight is a closed sight, has strong anti-interference performance, and is not prone to being affected by moisture, impurities and the like in the environment; the light source is placed in a sealed environment which can be filled with nitrogen to protect the light source, and thus the sight has the characteristics of high stability; the closed sight has a simple mounting mode and structure, and only two screws are required to be threaded from top to bottom through a support lower part and a receiver of a firearm, so that the closed sight can be fixedly connected to the firearm; in addition, the closed sight can also be fixedly connected to different types of adapter plates, and then, the adapter plates can be fixedly connected to receivers of different types of firearms.

Description

a closed sight

technical field

The utility model belongs to the technical field of gun sights, in particular to a closed sight.

Background technique

The existing firearm sights are mainly open red dot sights; the connection method of sights and firearms is generally connected and assembled with firearms through Picatinny rails. The height of the Picatinny rails is high. Due to the high center of gravity, the stability and concealment are poor, and the movable clamping block is only connected to the sight by screws, and there is no auxiliary outward thrust during disassembly. The movable clamping block is separated from the sight by a sufficient distance, so that the clamping block can be removed quickly and stably.

The patent application with the patent number of 202020139091.8 discloses a dovetail rail sight, which includes an upper part of the sight and a rail at the bottom of the lower support part arranged on the upper part of the sight. The rail is a dovetail rail, and the dovetail rail includes a A movable clamping block, the movable clamping block is connected with a side wall of the lower part of the support through a screw; an elastic mechanism is respectively provided on the side wall on both sides of the screw to be used in the process of loosening the screw The movable clamping block is pushed outward, so that the movable clamping block is away from the lower part of the support.

The above-mentioned sights are all open sights, and their connection with firearms is relatively complicated, requiring more installation components to be connected with firearms, and is not suitable for the connection between closed sights and firearms.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a closed sight.

In order to achieve the above-mentioned purpose, the closed sight provided by the present invention includes the main body of the sight, and the main body includes the lower part of the sight and the upper part of the sight which are designed in one piece, and the upper part of the sight is located above the lower part of the sight, so The lower part of the sight is provided with a light source, the lower part of the sight is provided with two installation holes, and the light source is located between the two installation holes.

Further, the upper part of the sight is a closed structure, and the interior is filled with nitrogen gas.

Further, an adjustment button is provided on one side of the upper part of the sight.

Further, a solar cell is arranged above the upper part of the sight.

Further, the installation hole is located below the lower part of the sight, and the height of the installation hole is smaller than the thickness of the lower part of the sight.

Further, the bottom surface of the lower part of the sight is provided with a T-shaped compartment cover, and the two installation holes are located on both sides of the T-shaped compartment cover.

Further, a positioning boss is provided in the front middle part of the lower part of the sight.

Further, an eyepiece is arranged behind the upper part of the sighting device and above the lower part of the sighting device, the installation hole is located above the lower part of the sighting device, the installation hole is located at the rear of the eyepiece, and the installation hole penetrates the lower part of the sighting device; The mounting holes are fixed on the firearm by screws.

Further, an adapter plate is arranged under the lower part of the sight, the adapter plate is provided with a second threaded installation hole matching the installation hole, and the screw is threaded with the second threaded installation hole after passing through the installation hole. connect.

Further, the adapter plate is provided with a third threaded mounting hole connected with the firearm.

Further, a side surface of the lower part of the sight is provided with a battery compartment.

The advantages of the utility model are: the closed sight provided by the present invention is a closed sight, which has strong anti-interference and is not easily affected by moisture and impurities in the environment, and the light source is placed in a sealed environment. It is filled with nitrogen to protect the light source and has the characteristics of high stability. The closed sight has a simple installation method. Only two screws are required to thread through the lower part of the support and the holster of the firearm from top to bottom to fix the closed sight. In addition, the closed sight can also be connected and fixed with different types of adapter plates, and then the adapter plates can be fixedly connected with the holsters of different types of firearms, so that , the closed sight can be installed on various firearms, and has better adaptability of firearms.

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Description of drawings

Figure 1 is a schematic structural diagram of a closed sight.

FIG. 2 is a schematic diagram of the connection between the closed sight and the holster of the firearm through the adapter plate.

FIG. 3 is a schematic cross-sectional view of the closed sight.

Figure 4 is a second schematic diagram of the structure of the closed sight.

Figure 5 is a second schematic cross-sectional view of the closed sight.

FIG. 6 is a schematic bottom view of the lower part of the sight of the closed sight.

FIG. 7 is a schematic diagram 3 of the structure of the closed sight surface.

Description of reference numerals: 1. Main body; 2. The lower part of the sight; 3. The upper part of the sight; 4. T-shaped compartment cover; 5. Light source; 6. Installation hole; 7. Adapter plate; 8. Adjustment button; 9. The second threaded mounting hole; 10, the screw; 11, the third threaded mounting hole; 12, the battery compartment; 13, the solar cell; 14, the positioning boss; 15, the eyepiece; 16, the gun holster; 17, the sleeve.

Detailed ways

In order to further illustrate the technical means and effects adopted by the present utility model to achieve the predetermined purpose, the specific implementation, structural features and effects of the present utility model are described in detail below in conjunction with the accompanying drawings and examples.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "alignment", "overlapping", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention.

The terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first" and "second" may expressly or implicitly include one or more of the features; in the description of the present invention, unless otherwise specified, the meaning of "multiple" are two or more.

Example 1

This embodiment provides a closed sight as shown in FIGS. 1 to 3 , including a main body 1 of the sight. The main body 1 includes an upper part 3 of the sight and a lower part 2 of the sight which are designed in one piece. The sight The rear of the upper part 3 and the upper part of the lower part 2 of the sight is provided with an eyepiece 15. The upper part 3 of the sight and the eyepiece 15 form a closed space, and the closed space is filled with nitrogen, which is beneficial to improve the anti-interference ability of the closed sight and Stability; the rear of the eyepiece 15 is provided with the installation hole 6 that penetrates the lower part 2 of the sight; the installation hole 6 is fixed on the firearm by the screw 10, and the installation hole 6 is provided with two, symmetrically arranged on the sight On the lower part 2, two screws 10 are connected with the holster 16 of the firearm after passing through a mounting hole 6 respectively, so that the connection between the closed sight and the firearm can be realized. The connection method is not only simple and firm, but also the following light source. Compared with the open sights of the same structure, the position of 5 will be moved forward, which is conducive to saving space.

Further, one side of the upper part 3 of the sight is provided with an adjustment button 8, one end of the adjustment button 8 is a "+" adjustment button, and the other end is a "-" adjustment button, so that it is easy to operate and adjust the closed sight.

Further, an adapter plate 7 is provided below the lower part 2 of the sight, and the adapter plate 7 is provided with a second threaded installation hole 9 matching the installation hole 6 , and the screw 10 passes through the installation hole 6 . It is threadedly connected with the second threaded mounting hole 9 .

Further, the adapter plate 7 is provided with a third threaded mounting hole 11 that is connected with the firearm, and is connected to the holster 16 of the firearm after passing through the third threaded mounting hole 11, thereby realizing the adapter plate 7 and the firearm. In this way, the above-mentioned closed sight is connected with the adapter plate 7, and the adapter plate 7 is connected with the holster 16 of the firearm, so that the closed sight can be adapted to various firearms.

Further, a battery compartment 12 is arranged on one side of the lower part 2 of the sight, and the battery of the light source 5 is arranged in the battery compartment 12, and the battery compartment 12 is arranged on the side to facilitate the replacement of the battery.

Further, the upper part 3 of the sight is also provided with a solar battery 13 , which can be switched with the battery in the battery compartment 12 for use and charge the battery, which is beneficial to prolong the use time of the sight.

Further, the lower part 2 of the sight is provided with a light source 5, the light source 5 is located between the two mounting holes 6, and the light source 5 is placed in a closed space filled with nitrogen, which makes the environment where the light source 5 is located, It is not easy to be disturbed by water vapor, impurities, etc. in the external environment, which is beneficial to improve the stability of the closed sight.

Finally, it should be noted that the upper part 3 of the sight, the light source 5 and the battery compartment 12 are all the same as the upper part 3 of the sight, the light source 5, the battery compartment 12, etc. of the open inner red dot sight in the prior art. described.

To sum up, the enclosed sight has strong anti-interference and is not easily affected by moisture and impurities in the environment. The light source 5 is placed in a sealed environment and can be filled with nitrogen to protect the light source 5, and has high stability. The closed sight has a simple installation method. It only needs two screws 10 to thread through the lower part 2 of the sight and the holster 16 of the firearm from top to bottom to fix the closed sight. In addition, the closed sight can also be connected and fixed with different types of adapter plates 7, and then the adapter plate 7 can be fixedly connected with the holsters 16 of firearms of different gun types. The sights can be installed on a variety of different firearms, with better firearm adaptability.

Example 2

This embodiment provides a closed sight as shown in FIGS. 4 to 7 , which is used for the sight of the P365 type gun. The main body 1 of the closed sight includes an integrally designed lower part of the sight 2. The upper part 3 of the sight, the upper part 3 of the sight is located above the lower part 2 of the sight, the rear end of the upper part 3 of the sight is provided with an eyepiece 15, and the eyepiece 15 and the upper part 3 of the sight form a closed structure, which enhances the The airtightness of the sight, the closed space is filled with nitrogen, the upper part 3 of the sight and the upper part of the lower part 2 of the sight are provided with a light source 5, and the light source 5 adopts the infrared light source commonly used in firearm sights in the prior art. The setting position is the same as that of the existing red dot sight; the nitrogen filled can form a highly stable environment in a closed space, reduce the water vapor in the gas in the inner cavity of the sight, and help improve the sight. The stability is beneficial to improve the anti-interference ability of the sight. The bottom surface of the lower part 2 of the sight is provided with two installation holes 6, and the light source 5 is located between the two installation holes 6. Further, the sight The bottom surface of the lower part 2 is provided with a T-shaped warehouse cover 4, and the two mounting holes 6 are located on both sides of the T-shaped warehouse cover 4; It will not pass through the lower part 2 of the sight, thereby destroying the closed space above, that is to say, in order to ensure that the space where the light source 5 is located is a closed space, the two mounting holes 6 will not pass through the lower part 2 of the sight.

Further, when the closed sight is used, it is only necessary to use two screws 10 to connect the sleeve 17 of the P365 gun with the mounting hole 6 on the closed sight, so that the P365 gun and the closed sight can be realized. Compared with the existing dovetail rails and Picatinny rails, this connection method is simpler, faster and more flexible; the closed sights improve the performance of the P365 gun at night The shooting accuracy of the environment has greatly improved the adaptability of the P365 gun to complex shooting environments.

Further, one side of the upper part 3 of the sight is provided with an adjustment button 8, one end of the adjustment button 8 is a "+" adjustment button, and the other end is a "-" adjustment button, so that it is easy to operate and adjust the closed sight; Specifically, the adjustment button 8 can be arranged on the left side of the upper part 3 of the sight, or can be arranged on the right side.

Further, as shown in FIG. 6, the bottom surface of the lower part 2 of the sight is provided with a T-shaped warehouse cover 4, and the two mounting holes 6 are located on both sides of the T-shaped warehouse cover 4, and are symmetrically arranged, which can improve and The stability of the P365 gun connection makes the connection between the two more firm.

Further, a solar cell 13 is arranged above the upper part 3 of the sight. The solar cell 13 can provide power for the light source 5 and can also charge the battery of the light source 5. The battery compartment 12 of the battery is arranged on the left side of the lower part 2 of the sight. side or right side, which is the prior art and will not be described in detail in this embodiment.

Further, as shown in FIG. 7 , a positioning boss 14 is provided in the front middle of the lower part 2 of the sight, and the positioning boss 14 and the positioning groove on the sleeve 17 of the P365 gun can match each other, which can ensure the sight. It can be stuck in the sleeve 17 of the P365 gun, and the design shape of the lower part 2 of the sight matches the installation position of the sight of the sleeve 17 of the P365 gun. In this way, the fixing effect of the sight can be further improved, and at the same time , to prevent the impact force received by the sight in the shooting vibration from being transmitted to the two positioning screws 10, and reduce the possibility of the screw 10 breaking after being subjected to shearing force. That is to say, the positioning boss 14 is conducive to enhancing the sight. The stability of the equipment to ensure the accuracy of shooting.

To sum up, the closed sight is a closed sight, which has strong anti-interference and is not easily affected by moisture and impurities in the environment. The light source 5 is placed in a sealed environment and can be filled with nitrogen to carry out It has the characteristics of high stability and high stability. The closed sight has a simple installation method. It only needs two screws to pass through the sleeve 17 of the P365 gun to fix the closed sight. connect.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims

A closed sight, comprising a main body (1) of the sight, the main body (1) comprising an integrally designed lower part (2) of the sight and an upper part (3) of the sight, wherein the upper part (3) of the sight is located in the sight The upper part of the lower part (2) is characterized in that: the lower part (2) of the sight is provided with a light source (5), the lower part (2) of the sight is provided with two mounting holes (6), the light source (5) is located between the two mounting holes (6).
A closed sight according to claim 1, characterized in that: the upper part (3) of the sight is a closed structure, and the interior is filled with nitrogen gas.
A closed sight according to claim 1, characterized in that: an adjustment button (8) is provided on one side of the upper part (3) of the sight.
A closed sight according to claim 1, characterized in that: a solar cell (13) is arranged above the upper part (3) of the sight.
A closed sight according to claim 1, characterized in that: the installation hole (6) is located below the lower part (2) of the sight, and the height of the installation hole (6) is smaller than that of the lower part (2). 2) thickness.
A closed sight according to claim 9, characterized in that: the bottom surface of the lower part (2) of the sight is provided with a T-shaped warehouse cover (4), and the two mounting holes (6) are located in the T-shaped Both sides of the cover (4).
A closed sight according to claim 9, characterized in that: a positioning boss (14) is provided in the front middle of the lower part (2) of the sight.
A closed sight according to claim 1, characterized in that: an eyepiece (15) is provided behind the upper part (3) of the sight and above the lower part (2) of the sight, and the mounting hole (6) ) is located above the lower part (2) of the sight, the mounting hole (6) is located behind the eyepiece (15), and the mounting hole (6) penetrates the lower part (2) of the sight; the mounting hole (6) passes through The screw (10) is fixed on the firearm.
A closed sight according to claim 8, characterized in that: an adapter plate (7) is arranged below the lower part (2) of the sight, and the adapter plate (7) is provided with a The hole (6) is matched with the second threaded installation hole (9), and the screw (10) is threadedly connected to the second threaded installation hole (9) after passing through the installation hole (6).
A closed sight according to claim 8, characterized in that: the adapter plate (7) is provided with a third threaded mounting hole (11) connected with the firearm.
The closed sight according to claim 8, characterized in that: a side surface of the lower part (1) of the sight is provided with a battery compartment (12).