Manual precise gun calibration instrument

By designing a manual precision gun calibration instrument and using a fixed bracket and adjustment mechanism to accurately adjust the gun's crosshairs or rear sight, the problems of cumbersome operation and low precision in the existing technology are solved, and an efficient and simple gun calibration effect is achieved.

CN223389044UActive Publication Date: 2025-09-26SICHUAN MITRUI HUICHUANG TECH CO LTD
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Patent Information

Application Number
CN202422080581.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-09-26
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

During the use of existing firearms, the front sight and rear sight are easily displaced due to impact and vibration. The existing gun calibration equipment is cumbersome to operate and has low accuracy. It requires experience accumulation and multiple live-fire shooting to complete the gun calibration, which wastes time and ammunition.

Method used

A manual precision gun calibration instrument is designed, which includes a fixed bracket, a slide, a locking mechanism, an instrument panel and an adjustment mechanism. The gun is clamped by the slide, and the center or rear sight is precisely adjusted by the instrument panel and the adjustment mechanism. The structure is stable and the operation is simple.

Benefits of technology

It realizes high-precision adjustment of the gun's crosshairs or rear sights, is easy to operate, reduces dependence on experience and ammunition consumption, and improves gun calibration efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223389044U_ABST
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Abstract

The utility model relates to a manual precise gun calibration instrument which comprises a fixing support, a first sliding block and a second sliding block, and the first sliding block and the second sliding block are arranged at the two ends of the fixing support respectively in a sliding mode. The locking mechanism is connected to the first sliding block and the second sliding block, and the locking mechanism can drive the first sliding block and the second sliding block to slide face to face or back to back; and the instrument panel and the adjusting mechanism are both arranged on the fixing support or both arranged on the second sliding block, and the adjusting mechanism is used for being matched with the instrument panel to adjust and calibrate the gun. The gun sight adjusting and calibrating device has the advantages that the gun sight adjusting and calibrating device can be used for adjusting and calibrating a gun aim point or a sight, the overall structure is stable, operation is easy and convenient, and calibrating precision is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of gun calibration instruments for military and police use, and in particular relates to an artificial precision gun calibration instrument. Background Art

[0002] After the gun leaves the factory, the manufacturer calibrates it according to technical standards. However, during the transportation or use of the gun, especially the gun after use, the front sight and rear sight will produce impact and vibration during use, which will cause the front sight and rear sight to have displacement deviations, making it impossible to achieve the correct shooting effect even though the correct aiming is not achieved when shooting. Although the gun calibration wrenches currently provided by manufacturers are easy to use, it is a great technical test for people who use guns. It requires years of experience accumulation and multiple live-fire shooting to complete the correct gun calibration. Therefore, gun calibration not only wastes bullets, but also wastes time. In addition, the existing gun calibration equipment has the problems of cumbersome operation and low accuracy. Therefore, it is urgent to develop an easy-to-use and highly accurate manual precision gun calibration instrument. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an artificial precision gun calibrator that can be used to adjust and calibrate the crosshairs or rear sights of a gun. The overall structure is stable, the operation is simple and convenient, and the calibration accuracy is high.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] The utility model provides a manual precision gun calibration instrument, comprising: a fixed bracket, a first slider, and a second slider, wherein the first slider and the second slider are respectively slidably arranged at two ends of the fixed bracket; a locking mechanism, wherein the locking mechanism is connected to the first slider and the second slider, and the locking mechanism can drive the first slider and the second slider to slide toward or away from each other; an instrument panel and an adjustment mechanism, wherein the instrument panel and the adjustment mechanism are both arranged on the fixed bracket or on the second slider, and the adjustment mechanism is used to cooperate with the instrument panel to adjust and calibrate the gun.

[0006] Furthermore, a locking mechanism is provided below the fixed bracket, and the locking mechanism includes a two-way bolt and an adjusting wheel. Both ends of the two-way bolt are respectively threadedly connected to the two sliders, and the adjusting wheel fixing sleeve is provided in the middle of the two-way bolt.

[0007] Furthermore, a sliding groove is provided at the bottom of the fixed bracket, the top of the first slider and the top of the second slider are both slidably connected to the sliding groove, the side walls of the first slider and the second slider are both provided with fixed blocks, and the two ends of the two-way bolt are respectively threadedly connected to the two fixed blocks.

[0008] Furthermore, a boss is provided on the top of the fixing bracket, and the instrument panel is placed flat and sleeved on the boss.

[0009] Furthermore, a through hole connected to the slide groove is opened on the top surface of the boss, and the adjustment mechanism includes an adjusting wrench, a pointer and an adjusting handle. One end of the adjusting wrench is plugged into the fixed bracket through the through hole and the slide groove in sequence, and the other end of the adjusting wrench is provided with an adjusting handle. The pointer is horizontally arranged on the adjusting wrench between the adjusting handle and the instrument panel.

[0010] The present utility model also provides another manual precision gun calibrator, comprising: a fixed bracket, a first slider, and a second slider, wherein the first slider and the second slider are respectively slidably arranged at both ends of the fixed bracket; a locking mechanism, wherein the locking mechanism is connected to the first slider and the second slider, and the locking mechanism can drive the first slider and the second slider to slide toward or away from each other; an instrument panel and an adjustment mechanism, wherein the instrument panel and the adjustment mechanism are both arranged on the fixed bracket or on the second slider, and the adjustment mechanism is used to cooperate with the instrument panel to adjust and calibrate the gun.

[0011] Furthermore, a sliding groove is provided at the bottom of the fixed bracket, and the first slider and the second slider are both slidably connected to the sliding groove. The upper end of the first slider and the upper end of the second slider both pass upward through the fixed bracket, and a boss is provided on the side of the upper end of the second slider opposite to the first slider, and the instrument panel is erected and mounted on the boss.

[0012] Furthermore, a through hole is provided on the boss which passes horizontally through the second slider. The adjustment mechanism includes an adjusting wrench, a pointer and an adjusting handle. One end of the adjusting wrench is plugged into the second slider through the through hole, and the other end of the adjusting wrench is provided with an adjusting handle. The pointer is provided on the adjusting wrench between the adjusting handle and the instrument panel and is parallel to the instrument panel.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model can clamp the crosshairs or rear sight of a gun between the first slider and the second slider by arranging a fixed bracket, a first slider, a second slider, a locking mechanism, an instrument panel and an adjusting mechanism. Then, the locking mechanism can be operated to clamp and fix the crosshairs or rear sight of the gun. Finally, the adjusting mechanism and the instrument panel are operated to adjust and calibrate the crosshairs or rear sight of the gun. The overall structure is stable, the operation is simple and convenient, and the calibration accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view schematic diagram of the overall structure of a manual precision gun calibration instrument of the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the left side;

[0017] Figure 3 for Figure 1 A schematic diagram of the front structure of the middle fixed bracket;

[0018] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure in the AA direction;

[0019] Figure 5 This is a front view schematic diagram of the overall structure of another manual precision gun calibration instrument of the present invention;

[0020] Figure 6 for Figure 5 A schematic diagram of the front structure of the middle fixed bracket;

[0021] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure in the middle BB direction.

[0022] In the figure: 1. Fixed bracket; 2. First slider; 3. Second slider; 4. Instrument panel; 5. Two-way bolt; 6. Adjusting wheel; 7. Slide; 8. Fixed block; 9. Boss; 10. Through hole; 11. Adjusting wrench; 12. Pointer; 13. Adjusting handle. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0024] Example 1

[0025] Such as 1- Figure 4 As shown, a manual precision gun calibrator is used to adjust and calibrate the crosshairs of a gun, comprising a fixed bracket 1, a first slider 2, a second slider 3, a locking mechanism, an instrument panel 4 and an adjusting mechanism. The first slider 2 and the second slider 3 are respectively slidably arranged at both ends of the fixed bracket 1, and the locking mechanism is arranged below the fixed bracket 1 and connected to the first slider 2 and the second slider 3. The locking mechanism can drive the first slider 2 and the second slider 3 to slide toward or away from each other. By cooperating with the locking mechanism, the first slider 2 and the second slider 3, the crosshairs of the gun can be clamped and fixed; the instrument panel 4 and the adjusting mechanism are both arranged on the fixed bracket 1. After the crosshairs of the gun are fixed, the crosshairs of the gun can be adjusted and calibrated by cooperating with the instrument panel 4 and the adjusting mechanism.

[0026] like Figure 4 As shown, a slide groove 7 is provided at the bottom of the fixed bracket 1, and the top of the first slider 2 and the top of the second slider 3 are both slidably connected to the slide groove 7; Figure 1 、 2 As shown, the side walls of the first slider 2 and the side walls of the second slider 3 are both provided with fixed blocks 8, which are preferably integrally formed with the first slider 2 and the second slider 3. The locking mechanism includes a two-way bolt 5 and an adjusting wheel 6. The two ends of the two-way bolt 5 are respectively threadedly connected to the two fixed blocks 8, and the adjusting wheel 6 is fixedly sleeved in the middle of the two-way bolt 5.

[0027] like Figure 1、 Figure 4 As shown, a boss 9 is provided on the top of the fixing bracket 1, and the boss 9 is preferably integrally formed with the fixing bracket 1, and the instrument panel 4 is placed flat and sleeved on the boss 9; a through hole 10 connected to the slide groove 7 is opened on the top surface of the boss 9, and the adjustment mechanism includes an adjusting wrench 11, a pointer 12 and an adjusting handle 13, one end of the adjusting wrench 11 is plugged into the fixing bracket 1 through the through hole 10 and the slide groove 7 in sequence, and the other end of the adjusting wrench 11 is plugged into the adjusting handle 13, and the pointer 12 is horizontally fixed on the adjusting wrench 11 between the adjusting handle 13 and the instrument panel 4.

[0028] When adjusting and calibrating the gun's crosshairs through the above-mentioned gun calibration instrument, the gun's crosshairs are clamped between the first slider 2 and the second slider 3, and then the two-way bolt 5 is rotated through the adjusting wheel 6, so that the two-way bolt 5 drives the first slider 2 and the second slider 3 to slide toward each other, until the adjusting wheel 6 is tightened to clamp the gun's crosshairs between the first slider 2 and the second slider 3, and then the adjusting wrench 11 is inserted into the fixed bracket 1 through the through hole 10 and the slide groove 7, and the instrument panel 4 is rotated so that the zero degree line of the instrument panel 4 coincides with the pointer 12, and then according to the parameters of the offset between the center point of the bullet hole distribution on the target paper after the gun is fired and the center point of the ten rings, the adjusting handle 13 is inserted into the adjusting wrench 11 and the adjusting wrench 11 is rotated through the adjusting handle 13 so that the pointer 12 is aligned with the specified degree to complete the adjustment and calibration of the gun's crosshairs.

[0029] Example 2

[0030] Such as 5- Figure 7 As shown, a manual precision gun calibrator for adjusting and calibrating a gun rear sight comprises a fixed bracket 1, a first slider 2, a second slider 3, a locking mechanism, an instrument panel 4, and an adjustment mechanism. The first slider 2 and the second slider 3 are slidably mounted on opposite ends of the fixed bracket 1. The locking mechanism is located below the fixed bracket 1 and connected to the first and second sliders 2 and 3. The locking mechanism can drive the first and second sliders 2 and 3 to slide toward or away from each other. The locking mechanism, the first and second sliders 2 and 3 work together to clamp and secure the gun rear sight. The instrument panel 4 and the adjustment mechanism are both located on the second slider 3. After the gun rear sight is secured, the instrument panel 4 and the adjustment mechanism work together to adjust and calibrate the gun rear sight.

[0031] like Figure 5 、 Figure 7As shown, a slide groove 7 is provided at the bottom of the fixed bracket 1, and the first slider 2 and the second slider 3 are both slidably connected to the slide groove 7; the upper end of the first slider 2 and the upper end of the second slider 3 both pass upward through the fixed bracket 1, and a boss 9 is fixed on the side of the upper end of the second slider 3 opposite to the first slider 2. The boss 9 is preferably integrally formed with the second slider 3, and the instrument panel 4 is erected and sleeved on the boss 9. A through hole 10 is provided on the boss 9 that horizontally passes through the second slider 3. The adjustment mechanism includes an adjusting wrench 11, a pointer 12 and an adjusting handle 13. One end of the adjusting wrench 11 is plugged into the second slider 3 through the through hole 10, and the other end of the adjusting wrench 11 is plugged into the adjusting handle 13. The pointer 12 is fixed on the adjusting wrench 11 between the adjusting handle 13 and the instrument panel 4 and is parallel to the instrument panel 4.

[0032] When adjusting and calibrating the gun sight through the above-mentioned gun calibration instrument, the gun sight is clamped between the first slider 2 and the second slider 3, and then the two-way bolt 5 is rotated through the adjusting wheel 6, so that the two-way bolt 5 drives the first slider 2 and the second slider 3 to slide toward each other, until the adjusting wheel 6 is tightened to clamp the gun sight between the first slider 2 and the second slider 3, and then the adjusting wrench 11 is inserted into the second slider 3 through the through hole 10 and the slide groove 7, and the instrument panel 4 is rotated so that the zero degree line of the instrument panel 4 coincides with the pointer 12. Then, according to the mechanical calibration principle of the gun, the adjusting handle 13 is inserted into the adjusting wrench 11 and the adjusting wrench 11 is rotated through the adjusting handle 13 so that the pointer 12 is aligned with the specified degree to complete the adjustment and calibration of the gun sight.

[0033] The utility model can realize the adjustment and calibration of the crosshairs or rear sights of a gun through the above two gun calibration instruments, has a stable overall structure, is simple and convenient to operate, and has high calibration accuracy.

[0034] Finally, although the above description has shown and described the embodiments of the present invention, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A manual precision gun calibration instrument, characterized in that: include: A fixed bracket (1), a first slider (2), and a second slider (3), wherein the first slider (2) and the second slider (3) are slidably disposed at two ends of the fixed bracket (1); A locking mechanism, the locking mechanism being connected to the first slider (2) and the second slider (3), and the locking mechanism being capable of driving the first slider (2) and the second slider (3) to slide toward or away from each other; The instrument panel (4) and the adjustment mechanism are both arranged on the fixed bracket (1) or on the second slider (3), and the adjustment mechanism is used to cooperate with the instrument panel (4) to adjust and calibrate the gun.

2. The manual precision gun calibration instrument according to claim 1, characterized in that: The locking mechanism is arranged below the fixed bracket (1), and comprises a bidirectional bolt (5) and an adjusting wheel (6). Both ends of the bidirectional bolt (5) are respectively threadedly connected to the two sliders, and the adjusting wheel (6) is fixedly sleeved in the middle of the bidirectional bolt (5).

3. The manual precision gun calibration instrument according to claim 2, characterized in that: A sliding groove (7) is provided at the bottom of the fixed bracket (1), the top of the first slider (2) and the top of the second slider (3) are both slidably connected to the sliding groove (7), the side wall of the first slider (2) and the side wall of the second slider (3) are both provided with a fixing block (8), and both ends of the two-way bolt (5) are respectively threadedly connected to the two fixing blocks (8).

4. The manual precision gun calibration instrument according to claim 3, characterized in that: A boss (9) is provided on the top of the fixing bracket (1), and the instrument panel (4) is placed flat and sleeved on the boss (9).

5. The manual precision gun calibration instrument according to claim 4, characterized in that: The top surface of the boss (9) is provided with a through hole (10) communicating with the chute (7). The adjustment mechanism includes an adjustment wrench (11), a pointer (12) and an adjustment handle (13). One end of the adjustment wrench (11) is connected to the fixed bracket (1) through the through hole (10) and the chute (7) in sequence. The other end of the adjustment wrench (11) is provided with an adjustment handle (13). The pointer (12) is horizontally arranged on the adjustment wrench (11) between the adjustment handle (13) and the instrument panel (4).

6. The manual precision gun calibration instrument according to claim 2, characterized in that: A sliding groove (7) is provided at the bottom of the fixed bracket (1), and the first slider (2) and the second slider (3) are both slidably connected to the sliding groove (7). The upper end of the first slider (2) and the upper end of the second slider (3) both pass through the fixed bracket (1) upward. A boss (9) is provided on the side of the upper end of the second slider (3) opposite to the first slider (2), and the instrument panel (4) is erected and sleeved on the boss (9).

7. The manual precision gun calibration instrument according to claim 6, characterized in that: The boss (9) is provided with a through hole (10) which horizontally passes through the second slider (3). The adjustment mechanism includes an adjustment wrench (11), a pointer (12) and an adjustment handle (13). One end of the adjustment wrench (11) is plugged into the second slider (3) through the through hole (10). The other end of the adjustment wrench (11) is provided with an adjustment handle (13). The pointer (12) is provided on the adjustment wrench (11) between the adjustment handle (13) and the instrument panel (4) and is parallel to the instrument panel (4).