Manual switching mechanism for double reticles of sighting telescope

Abstract

A manual switching mechanism for double reticles of a sighting telescope can solve the problem that different sighting telescopes need to be replaced when multiple kinds of bullets are used, the reticles can be switched conveniently and efficiently, and the application range of the sighting telescope is widened. Two reticles are respectively arranged on two reticle seats, and then the two reticle seats are respectively arranged on two vertical surfaces which are vertical to each other at the lower part of the switching turntable; a switching hand wheel (2) rotates, a fixing pin (4) drives a switching rotary table (3) to rotate with the axis as the rotation center, a reticle base (15), a reticle indicating ring clamping piece (8) and a reticle indicating ring (7) also rotate along with the switching rotary table (3), two 90-degree positioning grooves are formed in the inner ring of the reticle indicating ring, the name of a current reticle is engraved in the corresponding position of the outer ring of the reticle indicating ring, and when the reticle indicating ring rotates by 90 degrees, the reticle base (15) and the reticle indicating ring clamping piece (8) rotate along with the reticle base (15). The positioning pin (13) limits rotation of the division indicating ring (7), and meanwhile the positioning steel ball (11) is clamped in a positioning groove of the division indicating ring (7) under the pressure effect of the rotating positioning spring (12).

Description

Technical Field

[0001] The utility model relates to the technical field of optics, in particular to a manual switching mechanism for double reticle plates of a sight. Background Art

[0002] A riflescope is installed on a weapon system and primarily provides the user with the ability to aim and locate a target, enabling efficient and accurate hits. A riflescope typically has a reticle built into it, which serves as a guide for aiming and allows for a rough range measurement, allowing the user to estimate the distance to the target and aim and shoot using the corresponding scale on the reticle.

[0003] Traditional sights are usually fixedly connected to weapon systems. When using weapon systems equipped with sights, most of them can only achieve aiming and ranging for one or two types of ammunition, and cannot achieve aiming and ranging for multiple types of ammunition. When the weapon system uses more than two types of ammunition, different sights need to be replaced, which causes inconvenience in use. Utility Model Content

[0004] In order to overcome the defects of the existing technology, the technical problem to be solved by the present invention is to provide a manual switching mechanism for the double reticle of the sight, which can solve the problem of needing to replace different sights when using multiple types of ammunition, realize convenient and efficient switching of reticle plates, and expand the application range of the sight.

[0005] The technical solution of the utility model is: the manual switching mechanism of the double-reticle of the sight comprises: a housing 1, two reticle seat groups, and a handwheel switching assembly;

[0006] The housing covers the outside of the reticle seat assembly, and each reticle seat assembly includes: a reticle seat, a reticle pressure ring, and a reticle;

[0007] The two reticle plates are respectively mounted on the two reticle plate holders, and then the two reticle plate holders are respectively mounted on the two mutually perpendicular vertical surfaces at the bottom of the switching turntable;

[0008] The handwheel switching assembly from top to bottom includes the switching handwheel 2, the switching turntable 3, the fixing pin 4, the scale indicator ring 7, the scale indicator ring clip 8, the positioning steel ball 11, the rotation positioning spring 12, and the positioning pin 13;

[0009] The reticle pressure ring 16 and the reticle seat 15 are threaded to fix the reticle 17 on the reticle seat 15, and the reticle seat group is connected to the handwheel switching assembly by screws. When the switching handwheel 2 rotates, the switching turntable 3 is driven to rotate with the axis as the rotation center through the fixing pin 4. The reticle seat 15, the reticle indicator ring clip 8 and the reticle indicator ring 7 also rotate accordingly. There are two 90° positioning grooves on the inner ring of the reticle indicator ring, and the outer ring is engraved with the name of the current reticle at the corresponding position. When the reticle indicator ring rotates 90°, the positioning pin 13 limits the rotation of the reticle indicator ring 7. At the same time, the positioning steel ball 11 is stuck in the positioning groove of the reticle indicator ring 7 under the pressure of the rotation positioning spring 12.

[0010] The utility model uses a reticle pressure ring and a reticle seat to fix the reticle on the reticle seat through threads to form a reticle seat assembly. Then, the reticle seat assembly is connected to the handwheel switching assembly through screws. Manual rotation of the switching handwheel drives the switching turntable to rotate about the axis as the rotation center through the fixing pin. The reticle seat, reticle indicator ring clip, and reticle indicator ring also rotate accordingly. When the reticle indicator ring rotates 90 degrees, the positioning pin limits the rotation of the reticle indicator ring. At the same time, the positioning steel ball is stuck in the positioning groove of the reticle indicator ring under the pressure of the rotating positioning spring, achieving the effect of switching and positioning the dual reticles, and effectively reducing the shaking of the reticle after switching, realizing high-precision and efficient aiming. Therefore, it can solve the problem of needing to replace different sights when using multiple types of ammunition, realize convenient and efficient switching of reticles, and expand the application range of sights. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic structural diagram of a manual switching mechanism for a double-reticle sight.

[0012] Figure 2 yes Figure 1 A cross-sectional view of the manual switching mechanism for the dual reticle of a sight.

[0013] Figure 3 It is a horizontal cross-sectional view of a handwheel switching assembly of a manual switching mechanism for a dual-reticle sight according to the utility model.

[0014] Figure 4 The utility model is a structural schematic diagram of a reticle seat assembly of a double-reticle manual switching mechanism of a sight.

[0015] Figure 5 A structural schematic diagram of a handwheel switching assembly of a dual-reticle manual switching mechanism for a sight according to the utility model.

[0016] Figure 6 The utility model is a schematic diagram of the structure of a reticle indicator ring of a manual switching mechanism for a double-reticle sight.

[0017] Among them, the housing 1, the switching handwheel 2, the switching turntable 3, the fixing pin 4, the spring first gasket 5, the handwheel compression spring 6, the scale indicator ring 7, the scale indicator ring clamp 8, the switching base 9, the spring second gasket 10, the positioning steel ball 11, the rotating positioning spring 12, the positioning pin 13, the scale plate seat adjustment gasket 14, the scale plate seat 15, the scale plate pressure ring 16, the scale plate 17, and the pressure piece 18. DETAILED DESCRIPTION

[0018] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0019] It should be noted that the term "comprise" and any variations in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or equipment.

[0020] like Figures 1-6 As shown, this sight dual-reticle manual switching mechanism includes: a housing 1, two reticle base groups, and a handwheel switching assembly;

[0021] The housing covers the outside of the reticle seat assembly, and each reticle seat assembly includes: a reticle seat, a reticle pressure ring, and a reticle;

[0022] The two reticle plates are respectively mounted on the two reticle plate holders, and then the two reticle plate holders are respectively mounted on the two mutually perpendicular vertical surfaces at the bottom of the switching turntable;

[0023] The handwheel switching assembly from top to bottom includes the switching handwheel 2, the switching turntable 3, the fixing pin 4, the scale indicator ring 7, the scale indicator ring clip 8, the positioning steel ball 11, the rotation positioning spring 12, and the positioning pin 13;

[0024] The reticle pressure ring 16 and the reticle seat 15 are screwed to fix the reticle 17 on the reticle seat 15. The reticle seat assembly is connected to the handwheel switching assembly by screws. When the switching handwheel 2 rotates, the switching turntable 3 is driven to rotate with the axis as the rotation center through the fixing pin 4. The reticle seat 15, the reticle indicator ring clip 8 and the reticle indicator ring 7 also rotate accordingly. There are two 90° positioning grooves on the inner ring of the reticle indicator ring, and the name of the current reticle is engraved on the corresponding position on the outer ring.

[0025] (The name of the currently used scale plate can be known at a specific position). When the scale indicator ring rotates 90°, the positioning pin 13 limits the rotation of the scale indicator ring 7. At the same time, the positioning steel ball 11 is stuck in the positioning groove of the scale indicator ring 7 under the pressure of the rotating positioning spring 12.

[0026] like Figure 3 As shown, turning the switching handwheel simultaneously rotates the scale indicator ring and the reticle switching turntable (containing two reticles). Simultaneously, the locating steel ball, under the pressure of a rotating locating spring, is pressed into the locating grooves on the inner ring of the scale indicator ring, achieving the desired position for the two reticle switches. Because the inner ring of the scale indicator ring has two 90° locating grooves, when the switching handwheel is rotated into position, the locating steel ball, under the pressure of the rotating locating spring, is retained in the locating grooves of the scale indicator ring, eliminating the effects of radial play and achieving high-precision positioning.

[0027] The utility model uses a reticle pressure ring and a reticle seat to fix the reticle on the reticle seat through threads to form a reticle seat assembly. Then, the reticle seat assembly is connected to the handwheel switching assembly through screws. Manual rotation of the switching handwheel drives the switching turntable to rotate about the axis as the rotation center through the fixing pin. The reticle seat, reticle indicator ring clip, and reticle indicator ring also rotate accordingly. When the reticle indicator ring rotates 90 degrees, the positioning pin limits the rotation of the reticle indicator ring. At the same time, the positioning steel ball is stuck in the positioning groove of the reticle indicator ring under the pressure of the rotating positioning spring, achieving the effect of switching and positioning the dual reticles, and effectively reducing the shaking of the reticle after switching, realizing high-precision and efficient aiming. Therefore, it can solve the problem of needing to replace different sights when using multiple types of ammunition, realize convenient and efficient switching of reticles, and expand the application range of sights.

[0028] Preferably, if Figure 2 As shown, there is a handwheel compression spring 6 below the switching handwheel. The handwheel compression spring is used to eliminate the axial movement of the switching turntable.

[0029] Preferably, if Figure 5 As shown, the bottom of the switching turntable is covered with a switching base 9, and a positioning pin is inserted into the switching base. The positioning pin is used to limit the rotation angle of the switching turntable.

[0030] Preferably, if Figure 2 As shown, the upper end of the handwheel compression spring is provided with a spring first gasket 5, and the lower end is provided with a spring second gasket 10. The spring first gasket and the spring second gasket are used to prevent the friction force of the spring from being too large and scratching the switching handwheel and the switching base.

[0031] Preferably, if Figure 2As shown, a pressing piece 18 is provided on the outside of the reticle seat to evenly distribute the pressure of the screw on the surface of the reticle seat and protect the screw and the reticle seat.

[0032] Preferably, if Figure 2 As shown, a reticle adjustment pad 14 is provided on the inner side of the reticle seat to fine-tune the relative position of the reticle seat assembly on the vertical plane of the switching turntable.

[0033] Preferably, if Figure 4 As shown, the reticle seat 15 is provided with an arc-shaped through hole to adjust the relative position of the reticle 17 on the vertical plane of the switching turntable 3.

[0034] Preferably, if Figure 5 As shown, the switching hand wheel 2, the scale indicator ring 7, and the scale indicator ring clip 8 are fixedly connected by multiple screws so that the three cannot slide relative to each other.

[0035] Preferably, the switching hand wheel and the switching turntable are connected by a thread and a fixing pin. The main purpose of the thread is to adjust the relative position of the switching hand wheel and the switching turntable, and the fixing pin fixes the switching hand wheel and the switching turntable and transmits torque.

[0036] Preferably, the switching hand wheel and the scale indicator ring are connected by two set screws so that there is no relative sliding between the two.

[0037] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A manual switching mechanism for dual reticle of a sight, characterized by: It includes: Housing (1), two reticle base assemblies, and a handwheel switching assembly; The housing covers the outside of the reticle seat assembly, and each reticle seat assembly includes: a reticle seat, a reticle pressure ring, and a reticle; The two reticle plates are respectively mounted on the two reticle plate holders, and then the two reticle plate holders are respectively mounted on the two mutually perpendicular vertical surfaces at the bottom of the switching turntable; The hand wheel switching assembly comprises, from top to bottom, a switching hand wheel (2), a switching turntable (3), a fixing pin (4), a scale indicator ring (7), a scale indicator ring clip (8), a positioning steel ball (11), a rotation positioning spring (12), and a positioning pin (13); The reticle plate pressure ring (16) and the reticle plate seat (15) are screwed to fix the reticle plate (17) on the reticle plate seat (15). The reticle plate seat group is connected to the hand wheel switching assembly by screws. When the switching hand wheel (2) rotates, the switching turntable (3) is driven to rotate with the axis as the rotation center through the fixing pin (4). The reticle plate seat (15), the reticle indicator ring clip (8) and the reticle indicator ring (7) also rotate accordingly. There are two 90° positioning grooves on the inner ring of the reticle indicator ring, and the outer ring is engraved with the name of the current reticle plate at the corresponding position. When the reticle indicator ring rotates 90°, the positioning pin (13) limits the rotation of the reticle indicator ring (7). At the same time, the positioning steel ball (11) is stuck in the positioning groove of the reticle indicator ring (7) under the pressure of the rotation positioning spring (12).

2. The manual switching mechanism for dual reticle of a sight according to claim 1, characterized in that: A handwheel compression spring (6) is provided below the switching handwheel.

3. The manual switching mechanism for dual reticle of a sight according to claim 2, characterized in that: The bottom of the switching turntable is sleeved with a switching seat (9), and a positioning pin is inserted into the switching seat.

4. The manual switching mechanism for dual reticle of a sight according to claim 3, characterized in that: The upper end of the hand wheel compression spring is provided with a first spring washer (5), and the lower end is provided with a second spring washer (10).

5. The manual switching mechanism for dual reticle of a sight according to claim 4, characterized in that: A pressing piece (18) is provided on the outer side of the graticule base.

6. The manual switching mechanism for dual reticle of a sight according to claim 5, characterized in that: A reticle adjustment gasket (14) is provided on the inner side of the reticle seat.

7. The manual switching mechanism for dual reticle of a sight according to claim 6, characterized in that: The reticle seat (15) is provided with an arc-shaped through hole for adjusting the relative position of the reticle (17) on the vertical plane of the switching turntable (3).

8. The manual switching mechanism for dual reticle of a sight according to claim 7, characterized in that: The switching hand wheel (2), the scale indicator ring (7), and the scale indicator ring clip (8) are fixedly connected by multiple screws.

9. The manual switching mechanism for dual reticle of a sight according to claim 8, characterized in that: The switching hand wheel and the switching turntable are connected through threads and fixing pins.

10. The manual switching mechanism for dual reticle of a sight according to claim 9, characterized in that: The switching hand wheel and the scale indicator ring are connected by two set screws.

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