An adjustment mechanism for an anti-deflection optical sight

Abstract

This utility model belongs to the field of optical sight technology, specifically disclosing an adjustment mechanism for an anti-deflection optical sight. It includes a base, a support rod fixed to the left side of the base, and a ring fixed above the support rod. A sight body is horizontally inserted into the inside of the ring. An upper washer is horizontally fixed to the top of the inside of the ring, and a lower washer is horizontally positioned at the bottom of the inside of the ring. This anti-deflection optical sight adjustment mechanism works by fixing the ring above the support rod, inserting the right side of the sight body horizontally into the ring, and then rotating the handle from the rear. This drives a worm gear to engage and rotate the worm wheel on the left side. Because the two insert rods are respectively embedded in slots, the lead screw can be vertically raised and lowered in the threaded cylinder, and the height of the lower washer at the top of the lead screw can be adjusted, forcing the lower washer to approach the upper washer and engage and fix the right side of the sight body, thus solving the problem of a lack of stable connection in the sight.

Description

Technical Field

[0001] This utility model relates to the field of optical sight technology, specifically to an adjustment mechanism for an anti-deflection optical sight. Background Technology

[0002] Optical sights are tools that use optical principles to focus light and improve the aiming accuracy of equipment. They are commonly seen on various firearms and are also widely used in fields such as photography, biology, and medical observation. However, the specifications of sights and firearms vary, requiring the addition of adjustment mechanisms to force the two to be compatible.

[0003] Adjustment mechanisms are often fixed between the optical sight and the firearm to adjust the height of the sight. However, in the past, such adjustment mechanisms lacked an effective fixed connection with the sight, and the sight could fall off during the adjustment process, which was very dangerous.

[0004] Now, a novel adjustment mechanism for an anti-deflection optical sight is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an adjustment mechanism for an anti-deflection optical sight to solve the problem of the lack of stable connection of the sight mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustment mechanism for an anti-deflection optical sight, comprising a base, a support rod fixed to the left side of the base, and a ring fixed above the support rod. A sight body is horizontally fixed inside the ring. An upper washer is horizontally fixed to the top of the ring. A lower washer is horizontally arranged at the bottom of the ring. Insert rods are fixed to both sides of the bottom of the lower washer. Slots are provided on both sides of the lower part of the ring. An inner cavity is provided at the center of the ring. A worm gear is movably connected between the upper and lower sides of the left side of the inner cavity. A worm is movably connected between the front and back sides of the right side of the inner cavity. A handle is movably connected to the bottom of the center of the rear of the ring. A threaded cylinder is longitudinally fixed in the worm gear, and a lead screw is threadedly connected to the threaded cylinder.

[0007] As a further technical solution of this utility model, the top end of the lead screw is fixedly connected to the lower washer, and the front end of the handle is fixedly connected to the worm gear.

[0008] As a further technical solution of this utility model, the insertion rod is embedded in the slot, and the upper and lower pads are symmetrically engaged on the surface of the aiming body.

[0009] As a further technical solution of this utility model, a frame is fixed to the lower left side of the support rod, and a bolt six is ​​threadedly connected to the front end of the frame. A sleeve is movably connected between the front and rear of the frame. A sliding rod is movably connected inside the sleeve. A bolt four is threadedly connected to the left side of the front end of the sleeve. A track is fixed to the upper left side of the support rod, and a crossbar is movably connected in the track. A positioning hole is longitudinally provided at the front end of the track, and a bolt five is threadedly connected in the positioning hole. A screw hole is provided between the left and right sides of the front end of the crossbar. A sleeve block is movably sleeved on the outside of the crossbar, and a bolt two is threadedly connected to the front end of the sleeve block. A hinge frame is fixed to the bottom end of the sleeve block, and a bolt one is threadedly connected to the front end of the hinge frame. A locking block is fixed to the top end of the sleeve block, and the locking block is supported at the lower left corner of the aiming device body.

[0010] As a further technical solution of this utility model, the sleeve block moves horizontally along the surface of the crossbar, and the top end of the slide rod is movably connected in the hinge frame.

[0011] As a further technical solution of this utility model, a slide is provided between the left and right sides inside the base, and a collar is movably inserted in the slide. Holes are provided on the front surface of the base and the bottom of the collar, and bolts are threadedly connected in the holes. A through groove is provided between the left and right sides inside the collar.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the adjustment mechanism of the anti-deflection optical sight not only prevents the sight from shaking and facilitates the support of the sight body, but also allows for adjustment of the position connected to the firearm;

[0013] By fixing a ring body above the support rod, the right side of the sight body is inserted horizontally into the ring body, and then the handle is rotated from the rear. This causes the worm gear to engage and push the worm wheel on the left side. Since the insert rods on both sides are respectively embedded in the slots, the screw can be raised and lowered vertically in the threaded cylinder, and the height of the lower shim at the top of the screw can be adjusted to force the lower shim to approach the upper shim and lock the right side of the sight body. The clamping distance is adjustable.

[0014] By fixing a locking block at the top of the sleeve block, the horizontal bar is raised and lowered along the track, aligned with the positioning hole and connected with bolt five. The position of the sleeve block is adjusted along the horizontal bar, and bolt two is screwed in to fix it after aligning with the screw hole. The locking block with the rubber ring is sleeved on the lower left corner of the sight body. The slide rod and sleeve connecting the hinge frame and the frame body also adjust the insertion length by themselves. They are reinforced with bolt one, bolt four and bolt six respectively, which can form a support structure to prevent the left side of the sight body from falling down and maintain the balance of the sight body.

[0015] A collar is inserted into the slide rail and fits onto the barrel through an internal groove. Depending on the connection method and distance between the barrel and the sight body, the position of the collar is changed along the slide rail. After aligning the hole at the front end of the base with the hole at the bottom of the collar, the bolt is screwed in to secure and lock it in place. This successfully assembles and splices the sight body and the barrel together, preventing them from separating during use. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the ring body of this utility model;

[0018] Figure 3 This is a front view schematic diagram of the crossbar structure of this utility model;

[0019] Figure 4 This is a front view schematic diagram of the collar structure of this utility model.

[0020] In the diagram: 1. Base; 2. Support rod; 3. Sleeve; 4. Crossbar; 5. Screw hole; 6. Bolt 1; 7. Hinge frame; 8. Bolt 2; 9. Sleeve block; 10. Clamping block; 11. Sight body; 12. Ring; 13. Upper washer; 14. Lower washer; 15. Collar; 16. Through groove; 17. Slide rail; 18. Bolt 3; 19. Hole; 20. Bolt 4; 21. Insert rod; 22. Slot; 23. Inner cavity; 24. Worm gear; 25. Worm; 26. Handle; 27. Lead screw; 28. Threaded cylinder; 29. ​​Positioning hole; 30. Bolt 5; 31. Rail; 32. Frame; 33. Slide rod; 34. Bolt 6. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4An embodiment of this utility model provides an adjustment mechanism for an anti-deflection optical sight, comprising a base 1, a support rod 2 fixed on the left side of the base 1, and a ring 12 fixed above the support rod 2. A sight body 11 is horizontally fixed inside the ring 12. An upper pad 13 is horizontally fixed at the top of the ring 12. A lower pad 14 is horizontally arranged at the bottom of the ring 12. Insert rods 21 are fixed on both sides of the bottom of the lower pad 14. Slots 22 are arranged on both sides of the lower part of the ring 12. An inner cavity 23 is arranged in the center of the ring 12. A worm gear 24 is movably connected between the upper and lower left sides of the inner cavity 23. A worm 26 is movably connected between the front and back sides of the inner cavity 23. A handle 25 is movably connected at the bottom of the center of the rear of the ring 12. A threaded cylinder 28 is vertically fixed in the worm gear 24, and a lead screw 27 is threadedly connected in the threaded cylinder 28.

[0023] The top end of the lead screw 27 is fixedly connected to the lower washer 14, the front end of the handle 25 is fixedly connected to the worm gear 26, the insert rod 21 is embedded in the slot 22, and the upper washer 13 and the lower washer 14 are symmetrically snapped onto the surface of the sight body 11.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, the right side of the sight body 11 is inserted horizontally into the ring body 12, and then the handle 26 is rotated from the rear. This will drive the worm gear 25 to engage and push the worm wheel 24 on the left side. Since the insert rods 21 on both sides are respectively embedded in the slots 22, the lead screw 27 can be vertically raised and lowered in the threaded cylinder 28, and the height of the lower shim 14 at the top of the lead screw 27 can be adjusted to force the lower shim 14 to approach the upper shim 13 and lock the right side of the sight body 11.

[0025] A frame 32 is fixed to the lower left side of the support rod 2, and a bolt 34 is threaded to the front end of the frame 32. A sleeve 3 is movably connected between the front and rear of the frame 32. A slide rod 33 is movably connected inside the sleeve 3. A bolt 20 is threaded to the left side of the front end of the sleeve 3. A track 31 is fixed to the upper left side of the support rod 2, and a crossbar 4 is movably connected in the track 31. A positioning hole 29 is longitudinally provided at the front end of the track 31, and a bolt 30 is threaded to the positioning hole 29. A screw hole 5 is provided between the left and right sides of the front end of the crossbar 4. A sleeve block 9 is movably sleeved on the outside of the crossbar 4, and a bolt 8 is threaded to the front end of the sleeve block 9. A hinge frame 7 is fixed to the bottom end of the sleeve block 9, and a bolt 6 is threaded to the front end of the hinge frame 7. A locking block 10 is fixed to the top end of the sleeve block 9. The locking block 10 is supported on the lower left corner of the aiming body 11. The sleeve block 9 moves horizontally along the surface of the crossbar 4. The top end of the slide rod 33 is movably connected in the hinge frame 7.

[0026] Specifically, such as Figure 1 and Figure 3As shown, the horizontal bar 4 is raised and lowered along the track 31, aligned with the positioning hole 29 and connected with bolt 30. The position of the sleeve block 9 is adjusted along the horizontal bar 4, aligned with the screw hole 5 and screwed in bolt 8 for positioning. The clip 10 with rubber ring is fitted onto the lower left corner of the aiming body 11. The slide bar 33 and sleeve 3 connected between the hinge frame 7 and the frame 32 also adjust their insertion lengths and are reinforced with bolt 6, bolt 20 and bolt 34 respectively, which can form a support structure to prevent the left side of the aiming body 11 from falling down.

[0027] A slide rail 17 is provided between the left and right sides inside the base 1, and a collar 15 is movably inserted into the slide rail 17. Holes 19 are provided on the front surface of the base 1 and the bottom of the collar 15, and bolts 18 are threaded into the holes 19. A through groove 16 is provided between the left and right sides inside the collar 15.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, the collar 15 is fitted onto the barrel through the internal through groove 16. Depending on the connection method and distance between the barrel and the sight body 11, the position of the collar 15 is changed along the slide 17. After aligning the hole 19 at the front end of the base 1 and the hole 19 at the bottom of the collar 15, the bolt 3 18 is screwed in to fix and lock, successfully assembling and splicing the sight body 11 and the barrel together.

[0029] Working principle: When using this utility model, firstly, insert the right side of the sight body 11 horizontally into the ring body 12, then rotate the handle 26 from the rear. This will drive the worm gear 25 to engage and rotate the worm wheel 24 on the left side. Since the insert rods 21 on both sides are respectively embedded in the slots 22, the lead screw 27 can be vertically raised and lowered in the threaded cylinder 28. Adjust the height of the lower washer 14 at the top of the lead screw 27, forcing the lower washer 14 to approach the upper washer 13 and lock it in place on the right side of the sight body 11. The collar 15 is sleeved on the barrel through the internal through groove 16. Depending on the connection method and distance between the barrel and the sight body 11, change the position of the collar 15 along the slide 17 to align. After the hole 19 at the front end of the base 1 and the hole 19 at the bottom of the collar 15 are connected, screw in bolt 3 18 to fix and lock them together. The sight body 11 and the barrel are successfully assembled and spliced ​​together. Finally, the horizontal bar 4 is raised and lowered along the track 31, aligned with the positioning hole 29 and connected with bolt 5 30. The position of the sleeve block 9 is adjusted along the horizontal bar 4, aligned with the screw hole 5 and screwed in bolt 2 8 for positioning. The clip 10 with the rubber ring is fitted onto the lower left corner of the sight body 11. The slide bar 33 and sleeve 3 connected between the hinge frame 7 and the frame 32 also adjust their insertion lengths and are reinforced with bolt 1 6, bolt 4 20 and bolt 6 34 respectively, which can form a support structure to reinforce the sight body 11.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustment mechanism for an anti-deflection optical sight, comprising a base (1), characterized in that: A support rod (2) is fixed on the left side of the base (1), and a ring (12) is fixed above the support rod (2). A sight body (11) is horizontally fixed inside the ring (12). An upper gasket (13) is horizontally fixed at the top of the ring (12). A lower gasket (14) is horizontally arranged at the bottom of the ring (12). A plug rod (21) is fixed on both sides of the bottom of the lower gasket (14). Slots (22) are arranged on both sides of the bottom of the ring (12). An inner cavity (23) is arranged in the center of the ring (12). A worm gear (24) is movably connected between the upper and lower sides of the left side of the inner cavity (23). A worm (26) is movably connected between the front and back sides of the right side of the inner cavity (23). A handle (25) is movably connected at the bottom of the center of the rear of the ring (12). A threaded cylinder (28) is vertically fixed in the worm gear (24), and a screw rod (27) is threaded in the threaded cylinder (28).

2. The adjustment mechanism of the anti-deflection optical sight according to claim 1, characterized in that: The top end of the lead screw (27) is fixedly connected to the lower washer (14), and the front end of the handle (25) is fixedly connected to the worm gear (26).

3. The adjustment mechanism of the anti-deflection optical sight according to claim 1, characterized in that: The insert (21) is embedded in the slot (22), and the upper pad (13) and the lower pad (14) are symmetrically engaged on the surface of the aiming body (11).

4. The adjustment mechanism of the anti-deflection optical sight according to claim 1, characterized in that: A frame (32) is fixed to the lower left side of the support rod (2), and a bolt (34) is threaded to the front end of the frame (32). A sleeve (3) is movably connected between the front and back of the frame (32). A slide rod (33) is movably connected inside the sleeve (3). A bolt (20) is threaded to the left side of the front end of the sleeve (3). A track (31) is fixed to the upper left side of the support rod (2), and a crossbar (4) is movably connected in the track (31). A positioning device is longitudinally set at the front end of the track (31). Hole (29), and bolt five (30) is threaded in the positioning hole (29). A screw hole (5) is provided between the left and right sides of the front end of the crossbar (4). A sleeve block (9) is movably sleeved on the outside of the crossbar (4). Bolt two (8) is threaded in the front end of the sleeve block (9). A hinge frame (7) is fixed at the bottom end of the sleeve block (9). Bolt one (6) is threaded in the front end of the hinge frame (7). A locking block (10) is fixed at the top end of the sleeve block (9). The locking block (10) is supported on the lower left corner of the aiming body (11).

5. The adjustment mechanism of an anti-deflection optical sight according to claim 4, characterized in that: The sleeve (9) moves horizontally along the surface of the crossbar (4), and the top end of the slide bar (33) is movably connected in the hinge frame (7).

6. The adjustment mechanism of the anti-deflection optical sight according to claim 1, characterized in that: A slide (17) is provided between the left and right sides inside the base (1), and a collar (15) is movably inserted into the slide (17). Holes (19) are provided on the front surface of the base (1) and the bottom of the collar (15), and bolts (18) are threaded into the holes (19). A through groove (16) is provided between the left and right sides inside the collar (15).

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