Adjustable universal corrector

Abstract

The utility model relates to the technical field of gun correctors, in particular to an adjustable universal corrector which comprises a corrector body, the corrector body comprises a base frame, an adjustable frame is arranged above the base frame, a first hollow area and a second hollow area are arranged in the two ends of the adjustable frame, and adjusting screw rods are rotationally arranged on the lower sides of the two ends of the adjustable frame. A first bevel gear is fixed to the position, located in the first hollow area, of the top end of the adjusting screw rod, a transmission shaft is rotationally arranged between the first hollow area and the second hollow area, and a second bevel gear and a third bevel gear are fixed to the positions, located in the first hollow area and the second hollow area, of the two ends of the transmission shaft correspondingly. Fourth bevel gears are fixed to the two ends of the connecting shaft, and threaded holes are formed in the positions, located on the adjusting screws, of the upper side of the base frame. The gun calibrator solves the problems that an existing gun calibrator is single in function and poor in universality.

Description

Technical Field

[0001] The utility model relates to the technical field of gun calibrators, in particular to an adjustable universal calibrator. Background Art

[0002] In order to keep the weapon in good design accuracy, it is necessary to conduct regular test firing and firing effect calibration. At present, the traditional gun calibration device has a single function and poor versatility. It can only calibrate specific guns. It is not universal and has a very limited scope of use. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing gun calibration devices have single functions and poor versatility.

[0004] To solve the above problems, the technical solution adopted by the utility model is an adjustable universal corrector, including a corrector body, the corrector body including a base frame, an adjustable frame is arranged above the base frame, hollow area one and hollow area two are provided inside both ends of the adjustable frame, adjusting screws are rotatably arranged on the lower side of both ends of the adjustable frame, the top end of the adjusting screw is located in hollow area one and a bevel gear one is fixed therein, a transmission shaft is rotatably arranged between hollow area one and hollow area two, bevel gear two and bevel gear three are fixed therein at both ends of the transmission shaft respectively, a connecting shaft is rotatably arranged between the hollow area two at both ends of the adjustable frame, bevel gear four are fixed therein at both ends of the connecting shaft, and a threaded hole is provided on the upper side of the base frame at the adjusting screw.

[0005] As a further solution of the utility model: bevel gear one meshes with bevel gear two, bevel gear three meshes with bevel gear four, rotation of bevel gear two can drive bevel gear one to rotate, and rotation of bevel gear four can drive bevel gear three to rotate.

[0006] As a further solution of the utility model: one end of the connecting shaft passes through the adjustable frame and is fixed with a knob, which can drive the connecting shaft to rotate.

[0007] As a further solution of the utility model: a calibration bolt is rotatably provided on the top of the adjustable frame, a handle is penetrated through the top of the calibration bolt, which can drive the calibration bolt to rotate, and a mounting hole is provided on the lower side of the base frame for mounting on the front sight frame of the firearm.

[0008] As a further solution of the utility model, the connection axis is located on the outside of the adjustable frame and does not block the view of the inside of the base frame.

[0009] Compared with the prior art, the utility model has the following advantages: the utility model adds an adjustable frame structure, and two adjusting screws are used to control the distance between the adjustable frame and the base frame, and the two adjusting screws can be rotated synchronously through the bevel gear transmission connection, so that the adjustment effect is more stable and simple, and the adjustable frame structure can also adapt to firearms with different sizes of sights. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 This is a three-dimensional diagram of the overall structure of an adjustable universal corrector of the utility model;

[0012] Figure 2 This is an exploded view of the overall structure of an adjustable universal corrector of the utility model;

[0013] Figure 3 It is a partial structural cross-sectional view of an adjustable universal corrector of the utility model;

[0014] Figure 4 This is an enlarged view of the structure of section A in an adjustable universal corrector of the utility model.

[0015] In the attached figure:

[0016] 1. Base frame; 2. Adjustable frame; 3. Adjusting screw; 4. Bevel gear one; 5. Bevel gear two; 6. Bevel gear three; 7. Connecting shaft; 8. Bevel gear four; 9. Calibration bolt; 10. Handle; 1.1. Threaded hole; 1.2. Mounting hole; 2.1. Hollow area one; 2.2. Hollow area two; 7.1. Knob. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides a technical solution to solve the existing problems raised in the background technology.

[0019] Combined with Figure 3 , 4It can be known that the device includes a corrector body, which includes a base frame 1, an adjustable frame 2 is arranged above the base frame 1, and hollow areas 2.1 and hollow areas 2.2 are opened inside the two ends of the adjustable frame 2, and adjusting screws 3 are rotatably arranged at the lower sides of the two ends of the adjustable frame 2, and the top of the adjusting screw 3 is located in the hollow area 2.1 and a bevel gear 4 is fixed therein, and a transmission shaft is rotatably arranged between the hollow area 2.1 and the hollow area 2.2, and the two ends of the transmission shaft are respectively located in the hollow area 2.1 and the hollow area 2.2 and a bevel gear 2 5 and a bevel gear are fixed therein Wheel three 6, a connecting shaft 7 is rotatably provided between the hollow areas two 2.2 at both ends of the adjustable frame 2, bevel gears four 8 are fixed in both ends of the connecting shaft 7 located in the hollow areas two 2.2, a threaded hole 1.1 is provided at the adjusting screw 3 on the upper side of the base frame 1, and the adjusting screw 3 rotates in the threaded hole 1.1 to adjust the distance between the adjustable frame 2 and the base frame 1; bevel gear one 4 and bevel gear two 5 are meshed with each other, bevel gear three 6 and bevel gear four 8 are meshed with each other, the rotation of bevel gear two 5 can drive the rotation of bevel gear one 4, and the rotation of bevel gear four 8 can drive the rotation of bevel gear three 6;

[0020] By attaching Figure 1 , 2 It can be seen that one end of the connecting shaft 7 passes through the adjustable frame 2 and is fixed with a knob 7.1, which can drive the connecting shaft 7 to rotate; a calibration bolt 9 is rotatably provided on the top of the adjustable frame 2, and a handle 10 is passed through the top of the calibration bolt 9, which can drive the calibration bolt 9 to rotate, and a mounting hole 1.2 is provided on the lower side of the base frame 1 for installation on the front sight frame of the firearm; the connecting shaft 7 is located on the outside of the adjustable frame 2 and will not block the field of view inside the base frame 1.

[0021] The working principle of the present application is: when calibrating the gun front sight, the position of the adjustable frame 2 can be adjusted according to the type of gun. First, the knob 7.1 is rotated to drive the connecting shaft 7 to rotate. The rotation of the connecting shaft 7 can drive the bevel gear four 8 to rotate. The rotation of the bevel gear four 8 can drive the bevel gear three 6 to rotate. The rotation of the bevel gear three 6 can drive the bevel gear two 5 to rotate synchronously. The rotation of the bevel gear two 5 can drive the bevel gear one 4 to rotate, thereby driving the adjusting screw 3 to rotate. The adjusting screw 3 rotates in the threaded hole 1.1, which will adjust the distance between the adjustable frame 2 and the base frame 1 until the position is appropriate. Then the base frame 1 is set on the front sight of the gun, and then the calibration bolt 9 is rotated to calibrate the front sight.

[0022] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An adjustable universal corrector, comprising a corrector body, characterized in that: The corrector body comprises a base frame (1), an adjustable frame (2) is arranged above the base frame (1), a hollow area 1 (2.1) and a hollow area 2 (2.2) are provided inside both ends of the adjustable frame (2), adjusting screws (3) are rotatably provided at the lower sides of both ends of the adjustable frame (2), a bevel gear 1 (4) is fixed at the top end of the adjusting screw (3) in the hollow area 1 (2.1), a transmission shaft is rotatably provided between the hollow area 1 (2.1) and the hollow area 2 (2.2), a bevel gear 2 (5) and a bevel gear 3 (6) are fixed at both ends of the transmission shaft in the hollow area 1 (2.1) and the hollow area 2 (2.2), a connecting shaft (7) is rotatably provided between the hollow area 2 (2.2) at both ends of the adjustable frame (2), a bevel gear 4 (8) is fixed at both ends of the connecting shaft (7) in the hollow area 2 (2.2), and a threaded hole (1.1) is provided at the upper side of the base frame (1) at the adjusting screw (3).

2. An adjustable universal corrector according to claim 1, characterized in that: The bevel gear one (4) and bevel gear two (5) are meshed with each other, and the bevel gear three (6) and bevel gear four (8) are meshed with each other.

3. The adjustable universal corrector according to claim 1, characterized in that: One end of the connecting shaft (7) passes through the adjustable frame (2) and is fixed with a knob (7.1).

4. The adjustable universal corrector according to claim 1, characterized in that: A calibration bolt (9) is rotatably provided on the top of the adjustable frame (2), a handle (10) is passed through the top of the calibration bolt (9), and a mounting hole (1.2) is provided on the lower side of the base frame (1).

5. The adjustable universal corrector according to claim 3, characterized in that: The connection shaft (7) is located beside the outer side of the adjustable frame (2).

Images