CN221173131U

CN221173131U - Sighting telescope zero position correction instrument

Info

Publication number: CN221173131U
Application number: CN202322650220.6U
Authority: CN
Inventors: 吕涛; 刘正; 党元勇
Original assignee: Henan Huayang Equipment Manufacturing Co ltd
Current assignee: Henan Huayang Equipment Manufacturing Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-18
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of white light and infrared aiming line calibration, and discloses a sighting telescope zero position correction instrument, which comprises a base, wherein one side of the top of the base is provided with a limiting moving part, the limiting moving part comprises a limiting clamping part and a moving part, the moving part comprises a limiting plate, a rocker and a threaded rod, the limiting plate is arranged on one side of the top of the base, the rocker is arranged on one side of the limiting plate, the rocker is connected with one end of the threaded rod, and the limiting clamping part comprises a clamping ring, a limiting sliding block, a rotating ring, a tooth-shaped groove, a gear, a threaded column and a cushion block. According to the sighting telescope zero position correction instrument, the bent lens barrel can be accurately corrected through the accurate control of the limiting moving part, the longitudinal roller and the transverse roller are used, the transverse and longitudinal correction of the lens barrel can be realized, the lens barrel is effectively fixed by the limiting clamping part, and the limiting sliding block is tightly fixed on the outer surface of the lens barrel through the movement of the threaded column and the cushion block.

Description

Sighting telescope zero position correction instrument

Technical Field

The utility model relates to the technical field of white light and infrared aiming line calibration, in particular to a sighting telescope zero position corrector.

Background

A scope is an optical device used to assist in aiming a target. It is generally composed of a lens barrel, a lens, an optical system, and a focusing device. The purpose of the scope is to magnify the target and provide a clear image so that the user can accurately aim and shoot. The sighting telescope is widely applied to fields such as hunting, shooting sports and observation, and when the lens barrel of the sighting telescope is produced, the respective lens barrels can be bent due to mass production, and the lens barrels with the bending can be reused after correction.

However, the correction of the lens barrel may affect the position and the fixing degree, which may decrease the accuracy and stability of the correction result, and may not be firm enough in case of lack of the limit clamping member. In the correction process, the lens barrel may move or shake accidentally, which results in instability of the correction result, and affects the accuracy and stability of the sighting telescope.

Disclosure of utility model

The utility model aims to provide a sighting telescope zero correction instrument so as to solve the problems in the background art.

The embodiment of the application adopts the following technical scheme:

The utility model provides a gun sight zero position correction appearance, includes the base, one side at base top is provided with spacing moving part, and spacing moving part includes spacing joint spare and moving part, and the moving part includes limiting plate, rocker and threaded rod, the limiting plate is installed in one side at base top, and the rocker is installed in one side of limiting plate, and the rocker is connected with one end of threaded rod, and spacing joint spare includes joint ring, spacing slider, rotation ring, tooth groove, gear, screw thread post and cushion, the spacing slider is fixed in the bottom of joint ring, three screw thread post is ring array form threaded connection at the surface of joint ring, and the gear parcel is at the surface of screw thread post, three the cushion sets up at the inside wall of joint ring, and the cushion is fixed mutually with one end of screw thread post, and the tooth groove with three gear engaged with is seted up to one side of rotation ring;

One side at base top is provided with the correcting part, and the correcting part includes regulating frame, vertical cylinder, horizontal cylinder, connecting axle, regulating block, fixed block, bolt, second rocker, sliding block, bearing and second screw thread post, the regulating frame is fixed at the opposite side at base top, two vertical cylinder sets up a lateral wall at the regulating frame, and vertical cylinder rotates the parcel at the surface of connecting axle, and the one end that vertical cylinder was kept away from to the connecting axle is fixed mutually with the regulating block, four the fixed block is fixed at a lateral wall at the regulating frame, and the fixed block is connected through the bolt with the regulating block, and the surface at horizontal cylinder both ends is fixed mutually with the inner circle of bearing, and the second rocker is fixed mutually with the other end of second screw thread post.

Preferably, the limiting slide block is provided with a through hole for rotating the other end of the threaded rod.

Preferably, a limiting chute for limiting the sliding of the sliding block is formed in the inner side wall of the limiting plate.

Preferably, the inner side wall of the gear is provided with an internal thread matched with the thread column.

Preferably, a limiting ring groove for rotating the rotating ring is formed in the outer surface of one side wall of the clamping ring.

Preferably, the outer rings of two bearings are fixed with two sides of the sliding block, and the outer rings of the other two bearings are fixed with the adjusting frame.

The above at least one technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:

When the device is used, the bent lens barrel can be accurately corrected through the accurate control of the limiting moving part, the longitudinal roller and the transverse roller are used, the transverse and longitudinal correction of the lens barrel can be realized, the limiting clamping part effectively fixes the lens barrel, the limiting sliding block is tightly fixed on the outer surface of the lens barrel through the movement of the threaded column and the cushion block, the stability and the reliability of the lens barrel are ensured, and the design of the tooth-shaped groove and the gear can realize the accurate control in the correction process. When the rotating ring is rotated, the meshing of the tooth-shaped grooves and the gears ensures the accuracy and stability of correction, the lens barrel can be kept at the central position of the clamping ring through the simultaneous movement of the threaded column, the lens barrel cannot deviate or shake in the correction process, the correction result can be more stable and accurate, the force applied to the lens barrel in the correction process can be more ensured to be uniformly distributed, and the deformation or damage caused by overlarge or nonuniform local stress is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a front view of a limiting plate according to the present utility model;

FIG. 3 is a schematic diagram of a front view of a snap ring according to the present utility model;

FIG. 4 is a schematic diagram of a front view of an adjusting frame according to the present utility model;

Fig. 5 is a schematic front view of the adjusting frame of the present utility model.

In the figure: base 1, limiting plate 2, rocker 201, threaded rod 202, joint ring 3, limit slider 301, swivel 302, tooth profile groove 303, gear 304, threaded column 305, cushion block 306, adjusting frame 4, longitudinal roller 401, transverse roller 402, connecting shaft 403, adjusting block 404, fixed block 405, bolt 406, second rocker 407, sliding block 408, bearing 409, second threaded column 4010.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.

Example 1: referring to fig. 1, fig. 2 and fig. 3, a sighting telescope zero position correction instrument comprises a base 1, one side of the top of the base 1 is provided with a limiting moving part, the limiting moving part comprises a limiting clamping part and a moving part, the moving part comprises a limiting plate 2, a rocker 201 and a threaded rod 202, the limiting plate 2 is arranged on one side of the top of the base 1, the rocker 201 is arranged on one side of the limiting plate 2, the rocker 201 is connected with one end of the threaded rod 202, the limiting clamping part comprises a clamping ring 3, a limiting sliding block 301, a rotating ring 302, a tooth-shaped groove 303, a gear 304, a threaded column 305 and a cushion block 306, the limiting sliding block 301 is fixed at the bottom of the clamping ring 3, a through hole for the rotation of the other end of the threaded rod 202 is formed in the limiting sliding block 301, the inner side wall of the limiting plate 2 is provided with a limiting sliding chute for the limiting sliding of the limiting sliding block 301, three threaded columns 305 are in a circular ring array shape and are in threaded connection with the outer surface of the clamping ring 3, the gear 304 is wrapped on the outer surface of the threaded column 305, the inner side wall of the gear 304 is provided with an inner thread matched with the threaded column 305, the three cushion blocks 306 are arranged on the inner side wall of the clamping ring 3, one end of the cushion block 306 is fixedly connected with the inner side wall of the clamping ring 302, and one side of the rotating ring 302 is provided with the annular groove 303 is meshed with the rotating ring groove 302;

When the telescopic sighting telescope is used, firstly, a lens barrel on the sighting telescope is placed in the clamping ring 3, a worker rotates the rotating ring 302, the rotating ring 302 drives three gears 304 to simultaneously rotate, the gears 304 drive the threaded column 305 to rotate, the threaded column 305 and the cushion block 306 simultaneously move towards the inner side of the clamping ring 3, the cushion block 306 is in contact with the outer surface of the lens barrel to fix the lens barrel, then the rocker 201 is rotated, the rocker 201 drives the threaded rod 202 to move, the threaded rod 202 pushes the limit slider 301 to move on the limit plate 2 to move one end of the lens barrel to a correcting part for correction, after the correction is finished, the gears 304 drive the threaded column 305 to rotate through the reverse rotating ring 302, the cushion block 306 on the threaded column 305 is separated from the lens barrel, one end of the lens barrel is clamped, the other end of the lens barrel is corrected, and the threaded column 305 simultaneously moves to enable the lens barrel to be kept at the center of the clamping ring 3, so that better correction is facilitated.

Example 2: referring to fig. 1, fig. 4 and fig. 5, on the basis of embodiment 1, one side of the top of the base 1 is provided with a correcting element, the correcting element comprises an adjusting frame 4, a longitudinal roller 401, a transverse roller 402, a connecting shaft 403, an adjusting block 404, a fixing block 405, a bolt 406, a second rocker 407, a sliding block 408, bearings 409 and a second threaded column 4010, the adjusting frame 4 is fixed on the other side of the top of the base 1, two longitudinal rollers 401 are arranged on one side wall of the adjusting frame 4, the longitudinal roller 401 is rotationally wrapped on the outer surface of the connecting shaft 403, one end of the connecting shaft 403 far away from the longitudinal roller 401 is fixed with the adjusting block 404, four fixing blocks 405 are fixed on one side wall of the adjusting frame 4, the fixing block 405 and the adjusting block 404 are connected through bolts 406, one side wall of the adjusting block 404 is provided with a nut matched with the bolts 406, the two transverse rollers 402 are arranged on the inner side wall of the adjusting frame 4, the outer rings of the two bearings 409 are fixed with the two sides of the sliding block 408, the outer rings of the other two bearings 409 are fixed with the adjusting frame 4, the outer surfaces of the two bearings 402 are fixed with the two side walls of the bearing 409, the inner rings of the two bearings 4 are fixed with the sliding block 4, and the other end of the sliding block 408 is provided with a second threaded column 408 is rotatably arranged on the other side of the sliding block 408, and the second threaded column 401 is provided with a certain degree of the second threaded column 408, and the second threaded column is adjustable, the second side of the adjusting block is adjustable, and can be screwed with the second side of the sliding block 408 is provided with the second side of the sliding block 4.

When the lens barrel is used for correcting, the lens barrel firstly contacts the two longitudinal rollers 401 to carry out transverse correction, the adjusting block 404 is rotated through the adjusting bolt 406, so that the distance between the two longitudinal rollers 401 is adjusted, different lens barrels can be adjusted conveniently, then the lens barrel carries out longitudinal correction through the two transverse rollers 402, the second rocker 407 drives the second threaded column 4010 to rotate through rotating the second rocker 407, the second threaded column 4010 drives the sliding block 408 to move up and down, the sliding block 408 drives the bearing 409 and the transverse rollers 402 above to move up and down, the distance between the two transverse rollers 402 is controlled to be convenient for adjusting different lens barrels, and if the correction effect does not meet the requirement, the adjustment is needed repeatedly. The correction effect can be gradually optimized by small amplitude adjustments until the desired performance requirements are reached.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims

1. The utility model provides a sighting telescope zero position correction appearance, includes base (1), its characterized in that, one side at base (1) top is provided with spacing moving part, and spacing moving part includes spacing joint spare and moving part, and moving part includes limiting plate (2), rocker (201) and threaded rod (202), limiting plate (2) are installed in one side at base (1) top, and rocker (201) are installed in one side of limiting plate (2), and rocker (201) are connected with one end of threaded rod (202), and spacing joint spare includes joint ring (3), spacing slider (301), swivel ring (302), tooth profile groove (303), gear (304), threaded post (305) and cushion (306), spacing slider (301) are fixed in the bottom of joint ring (3), and three threaded post (305) are ring array form threaded connection in the surface of joint ring (3), and gear (304) parcel is in the surface of threaded post (305), and three cushion (306) set up in the inside wall of joint ring (3), and cushion (306) are equipped with tooth profile groove (302) and three looks fixed ring (302) one side of threaded post (305) and are meshed;

One side at base (1) top is provided with the correcting part, and the correcting part includes regulating frame (4), vertical cylinder (401), horizontal cylinder (402), connecting axle (403), regulating block (404), fixed block (405), bolt (406), second rocker (407), sliding block (408), bearing (409) and second screw thread post (4010), regulating frame (4) are fixed at the opposite side at base (1) top, two vertical cylinder (401) set up one side wall at regulating frame (4), and vertical cylinder (401) rotate the parcel at the surface of connecting axle (403), and one end and regulating block (404) that vertical cylinder (401) were kept away from to connecting axle (403) are fixed mutually, and four fixed block (405) are fixed at one side wall of regulating frame (4), and fixed block (405) and regulating block (404) are connected through bolt (406), and the surface at horizontal cylinder (402) both ends is fixed mutually with the inner circle of bearing (409), and second (407) are fixed mutually with the other end of second screw thread post (4010).

2. The sighting telescope zero-position corrector according to claim 1, wherein the limiting slide block (301) is provided with a through hole for rotating the other end of the threaded rod (202).

3. The sighting telescope zero-position correcting instrument according to claim 1, wherein the limiting sliding groove for sliding the limiting sliding block (301) is formed in the inner side wall of the limiting plate (2).

4. The telescope zero corrector as recited in claim 1, wherein the inner side wall of the gear (304) is provided with internal threads adapted to the threaded post (305).

5. The telescope zero corrector according to claim 1, wherein the outer surface of a side wall of the clamping ring (3) is provided with a limit ring groove for rotating the rotating ring (302).

6. The telescope zero corrector according to claim 1, wherein outer rings of two bearings (409) are fixed to both sides of the sliding block (408), and outer rings of the other two bearings (409) are fixed to the adjusting frame (4).