Optical sighting device with anti-shake assembly

Abstract

The utility model discloses an optical sighting device with an anti-shake assembly, and relates to the technical field of optical sighting devices, the optical sighting device with the anti-shake assembly comprises an optical sighting device, the surface of the optical sighting device is provided with an elastic buffer ring, the bottom of the elastic buffer ring is fixedly connected with a buffer seat, and the buffer seat is fixedly connected with the anti-shake assembly. The bottom of the elastic buffer ring is provided with a buffer box, the surface of the buffer seat is in sliding connection with the inner wall of the buffer box, the front end of the optical sighting device is rotationally connected with a gear ring with the interior in a step shape, and the front end of the optical sighting device is rotationally connected with shielding pieces which are circumferentially arranged at equal intervals. According to the optical sighting device, the lens of the optical sighting device is automatically covered after shooting, so that the conditions that dust at a shooting point rises due to the influence of recoil force and air flow during shooting, the lens of the optical sighting device is covered, the subsequent use of the optical sighting device is influenced, and meanwhile, the service life of the optical sighting device is shortened are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of optical sights, in particular to an optical sight provided with an anti-shake component. Background Art

[0002] The main function of an optical sight is to use an optical lens to form an image, overlapping the target image and the aiming line on the same focal plane. Since optical sights can visually magnify images, they are widely used in shooting sports.

[0003] Patent announcement number: CN215984206U, discloses an anti-shake optical sight, which performs preliminary buffering through an elastic buffer ring and further buffering through a buffer seat. At the same time, the cooperation between the elastic buffer ring and the buffer seat can effectively ensure that the jitter received by the optical sight can be quickly reduced, thereby ensuring the accuracy of secondary aiming.

[0004] However, in the process of implementing this scheme, recoil is generated when shooting and airflow is generated near the shooting point. When shooting training is conducted outdoors, the trainees are in a crawling state. As the sight is at a low height from the ground, the dust raised can easily contaminate the lens of the sight, thereby affecting the subsequent use of the optical sight and reducing the service life of the optical sight. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an optical sight provided with an anti-shake component, which can solve the problems of the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical sight with an anti-shake component, comprising an optical sight, an elastic buffer ring is installed on the surface of the optical sight, a buffer seat is fixedly connected to the bottom of the elastic buffer ring, a buffer box is arranged at the bottom of the elastic buffer ring, the surface of the buffer seat is slidably connected to the inner wall of the buffer box, the front end of the optical sight is rotatably connected to a stepped gear ring, teeth are arranged on both the inner and outer sides of the gear ring, the front end of the optical sight is rotatably connected to a shielding piece arranged equidistantly around the circumference, the shielding piece is in an arc shape, a first gear is fixedly connected to the surface of the shielding piece, the surface of the first gear is meshed with the inner wall of the gear ring, a second gear is arranged at the bottom of the optical sight, the second gear is located between the surface of the gear ring and the protective sleeve, and the second gear is disposed between the surface of the gear ring and the protective sleeve. The surface of is meshed with the outer surface of the gear ring, the inner wall of the second gear is slidably connected with a sliding rod, the surface of the sliding rod is provided with a spiral groove, the inner wall of the second gear is fixedly connected with a sliding rod, the surface of the sliding rod is slidably connected with the inner wall of the spiral groove, the sliding rod penetrates the surface of the buffer box and is slidably connected with the inside of the buffer box, the sliding rod also penetrates the surface of the buffer seat and is slidably connected with the inside of the buffer seat, a slot is provided on the surface of the sliding rod, a card block is slidably connected with the inside of the buffer box, the cross-section of the card block is a right-angled triangle, the surface of the card block is slidably connected with the inner wall of the slot, the inside of the buffer box is slidably connected with a moving block with a trapezoidal cross-section, the moving block and the card block are fixedly connected to each other, and the bottom of the buffer seat is fixedly connected with an extrusion block with a right-angled triangle cross-section, and the inclined surface of the moving block contacts the inclined surface of the extrusion block.

[0007] Preferably, a repelling permanent magnet block is fixedly installed inside the buffer seat, and a fixed permanent magnet block is fixedly installed inside the buffer box, and the fixed permanent magnet block and the repelling permanent magnet block are directly opposite to each other and repel each other.

[0008] Preferably, the shielding sheets are stacked on each other, and the thickness of the shielding sheets is about one millimeter.

[0009] Preferably, a protective sleeve is fixedly connected to the surface of the gear ring.

[0010] Preferably, the surface of the optical sight is fixedly connected to a fixing ring, the surface of the gear ring is rotatably connected to the surface of the fixing ring, the surface of the protective cover is rotatably connected to the surface of the fixing ring, the surface of the second gear is rotatably connected to the surface of the fixing ring, and the sliding rod passes through the surface of the fixing ring and is slidably connected to the inside of the fixing ring.

[0011] Preferably, the inclined surface of the moving block and the inclined surface of the extrusion block can be inlaid with balls, a non-magnetic spring is fixedly connected to the surface of the moving block, and one end of the non-magnetic spring away from the moving block is fixedly connected to the inside of the buffer box.

[0012] Preferably, an adjustment seat is fixedly mounted on the surface of the optical sight, a fixing plate is fixedly connected to the bottom of the adjustment seat, a square rod is fixedly connected to the surface of the fixing plate, and the surface of the square rod is slidably connected to the inside of the sliding rod.

[0013] Preferably, one end of the square rod located inside the sliding rod is fixedly connected to a spring, and one end of the spring away from the square rod is fixedly connected to the inside of the sliding rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The optical sight provided with an anti-shake component can automatically cover the lens of the optical sight after shooting, thereby avoiding the dust from being raised at the shooting point due to the influence of recoil and air flow during shooting, thereby covering the lens of the optical sight and affecting the subsequent use of the optical sight, while reducing the service life of the optical sight, thereby improving the use effect of the device, having a high promotion value, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a structural schematic diagram of an optical sight provided with an anti-shake component according to the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the surface structure of the fixed plate of the utility model;

[0020] Figure 4 This is a schematic plan view of the optical sight of the utility model;

[0021] Figure 5 This is a schematic diagram of the surface of the optical sight of the utility model;

[0022] Figure 6 For this utility model Figure 5 The enlarged schematic diagram of point B in the middle;

[0023] Figure 7 This is a schematic diagram of the internal structure of the buffer box of the utility model.

[0024] Figure numerals: 1. optical sight; 2. elastic buffer ring; 3. protective cover; 4. sliding rod; 5. buffer box; 6. buffer seat; 7. adjustment seat; 8. fixed plate; 9. square rod; 10. spring; 11. gear ring; 12. shielding plate; 13. first gear; 14. moving block; 15. spiral groove; 16. fixed ring; 17. second gear; 18. sliding rod; 19. clamping block; 20. clamping groove; 21. non-magnetic spring; 22. extrusion block. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] See also Figure 1-7 The utility model provides a technical solution: an optical sight with an anti-shake component, comprising an optical sight 1, an elastic buffer ring 2 is installed on the surface of the optical sight 1, a buffer seat 6 is fixedly connected to the bottom of the elastic buffer ring 2, a buffer box 5 is arranged at the bottom of the elastic buffer ring 2, the surface of the buffer seat 6 is slidably connected to the inner wall of the buffer box 5, a repulsive permanent magnet block is fixedly installed inside the buffer seat 6, a fixed permanent magnet block is fixedly installed inside the buffer box 5, the fixed permanent magnet block and the repulsive permanent magnet block are directly opposite to each other and repel each other, so as to drive the buffer box 5 and the buffer seat 6 to reset, and the repulsive permanent magnet block installed in the buffer seat 6 is repelled by the mutual cooperation between the buffer box 5 and the fixed permanent magnet block. The mutual repulsion between the permanent magnet block and the fixed permanent magnet block is used to buffer the optical sight 1. Shock absorption through magnetic repulsion can be performed multiple times without wear, which greatly improves the service life. Secondly, the elastic buffer ring 2, buffer box 5, buffer seat 6 and fixed permanent magnet block cooperate with each other. In actual use, preliminary buffering can be performed by the elastic buffer ring 2 and buffer seat 6, and further buffering can be performed by the buffer box 5. At the same time, the mutual cooperation of the elastic buffer ring 2, buffer box 5 and buffer seat 6 can effectively ensure that the jitter received by the optical sight 1 can be quickly reduced, thereby ensuring the accuracy of secondary aiming.

[0027] Secondly, the front end of the optical sight 1 is rotatably connected to a stepped gear ring 11, and teeth are provided on both the inner and outer sides of the gear ring 11. The front end of the optical sight 1 is rotatably connected to a shielding piece 12 arranged equidistantly in a circle, and the shielding piece 12 is in an arc shape. The shielding pieces 12 are stacked on each other, thereby ensuring that the shielding pieces 12 will not cause mutual obstruction when rotating, thereby ensuring the smoothness of the operation of the device. The thickness of the shielding piece 12 is about one millimeter, thereby avoiding excessive increase in the weight of the optical sight 1.

[0028] A first gear 13 is fixedly connected to the surface of the shielding piece 12, and the surface of the first gear 13 is meshedly connected to the inner wall of the gear ring 11, and a protective sleeve 3 is fixedly connected to the surface of the gear ring 11, and then by the setting of the protective sleeve 3, the gear ring 11 can be covered, thereby preventing the gear ring 11 from rotating arbitrarily due to external collision, thereby improving the stability of the device when in use. A second gear 17 is provided at the bottom of the optical sight 1, and the second gear 17 is located between the surface of the gear ring 11 and the protective sleeve 3. The surface of the second gear 17 is meshedly connected to the outer surface of the gear ring 11, and the inner wall of the second gear 17 is slidably connected to a sliding rod 4, and a spiral groove 15 is provided on the surface of the sliding rod 4, and a sliding rod 18 is fixedly connected to the inner wall of the second gear 17, and the surface of the sliding rod 18 is slidably connected to the inner wall of the spiral groove 15, and the surface of the optical sight 1 is fixedly connected to a fixed Ring 16, the surface of the gear ring 11 is rotationally connected to the surface of the fixed ring 16, the surface of the protective cover 3 is rotationally connected to the surface of the fixed ring 16, the surface of the second gear 17 is rotationally connected to the surface of the fixed ring 16, the sliding rod 4 passes through the surface of the fixed ring 16 and is slidably connected to the inside of the fixed ring 16, and then through the setting of the fixed ring 16, while providing an installation position for the second gear 17 and the sliding rod 4, the gap between the protective cover 3 and the gear ring 11 and the gap between the gear ring 11 and the optical sight 1 can be blocked, thereby preventing external dust from entering the interior of the optical sight 1 through the gap between the protective cover 3 and the gear ring 11 and the gap between the gear ring 11 and the optical sight 1, thereby contaminating the lens in the optical sight 1, thereby affecting the user's use, ensuring the cleanliness of the lens in the optical sight 1, and improving the use effect of the device.

[0029] Furthermore, the sliding rod 4 passes through the surface of the buffer box 5 and is slidably connected to the inside of the buffer box 5. The sliding rod 4 also passes through the surface of the buffer seat 6 and is slidably connected to the inside of the buffer seat 6. The surfaces of the buffer box 5 and the buffer seat 6 are both provided with vertical grooves passing through their surfaces, so that when the buffer box 5 and the buffer seat 6 move relative to each other, the sliding rod 4 will not be squeezed, and the sliding of the buffer box 5 and the buffer seat 6 relative to each other will not be affected by the obstruction of the sliding rod 4, thereby ensuring the smooth operation of the device.

[0030] A card slot 20 is provided on the surface of the sliding rod 4, and a card block 19 is slidably connected inside the buffer box 5. The cross section of the card block 19 is a right triangle. The surface of the card block 19 is slidably connected to the inner wall of the card slot 20 to restrict the sliding rod 4, avoid the sliding rod 4 from moving randomly, and ensure the smooth operation of the device.

[0031] Furthermore, the buffer box 5 is internally slidably connected with a moving block 14 having a trapezoidal cross-section, the moving block 14 and the clamping block 19 are fixedly connected to each other, and the bottom of the buffer seat 6 is fixedly connected with an extrusion block 22 having a right-angled triangle cross-section, the inclined surface of the moving block 14 and the inclined surface of the extrusion block 22 are in contact with each other, and the inclined surfaces of the moving block 14 and the extrusion block 22 can be embedded with ball bearings, thereby reducing the friction between the moving block 14 and the extrusion block 22 when they slide against each other, thereby avoiding the situation where the friction between the extrusion block 22 and the moving block 14 is large, which has a great influence on the mutual sliding between the buffer box 5 and the buffer seat 6, thereby having a great influence on the anti-shake effect of the optical sight 1.

[0032] A non-magnetic spring 21 is fixedly connected to the surface of the moving block 14 . One end of the non-magnetic spring 21 away from the moving block 14 is fixedly connected to the inside of the buffer box 5 to reset the moving block 14 and the clamping block 19 .

[0033] An adjustment seat 7 is fixedly installed on the surface of the optical sight 1, a fixing plate 8 is fixedly connected to the bottom of the adjustment seat 7, a square rod 9 is fixedly connected to the surface of the fixing plate 8, and the surface of the square rod 9 is slidably connected to the inside of the sliding rod 4. Furthermore, through the setting of the square rod 9, the movement trajectory of the sliding rod 4 can be restricted, so that the sliding rod 4 can only slide back and forth but cannot rotate, thereby ensuring the smooth operation of the device.

[0034] The square rod 9 is located inside the sliding rod 4 and one end thereof is fixedly connected to a spring 10. The end of the spring 10 away from the square rod 9 is fixedly connected to the inside of the sliding rod 4 for resetting the sliding rod 4. When the shielding piece 12 does not block the lens of the optical sight 1, the spring 10 is in a compressed state and the card block 19 is inserted into the card slot 20.

[0035] Specifically, after shooting, due to the influence of recoil, the shooting device shakes, thereby driving the buffer box 5 and the buffer seat 6 to slide relative to each other, thereby driving the extrusion block 22 and the moving block 14 to squeeze each other, thereby causing the extrusion block 22 to push the moving block 14, thereby driving the moving block 14 and the card block 19 to slide in the buffer box 5, and stretching the non-magnetic spring 21. The movement of the card block 19 separates the card block 19 from the card slot 20, thereby causing the sliding rod 4 to lose its restriction, and then at this time, under the elastic force of the spring 10, the sliding rod 4 is driven forward, thereby causing the sliding rod 4 and the inner wall of the second gear 17 to slide against each other, thereby causing the inner wall of the spiral groove 15 to squeeze the surface of the sliding rod 18, thereby driving the second gear 1 7 is rotated, and the gear ring 11 is driven to rotate through the meshing connection, and then the shielding piece 12 is driven to rotate through the meshing between the gear ring 11 and the first gear 13, thereby driving the shielding piece 12 to rotate at the front end of the optical sight 1, and then shielding the lens of the optical sight 1, so as to realize automatic covering of the lens of the optical sight 1 after shooting, thereby avoiding the dust near the shooting point due to the influence of recoil and airflow at the shooting point during shooting, thereby covering the lens of the optical sight 1, and then affecting the subsequent use of the optical sight 1, and at the same time reducing the service life of the optical sight 1, thereby improving the use effect of the device, having a high promotion value, and improving the practicality of the device.

[0036] Working principle: When the shooting equipment shakes, the buffer box 5 and the buffer seat 6 are driven to slide relative to each other, thereby driving the extrusion block 22 and the moving block 14 to squeeze each other, thereby driving the moving block 14 and the card block 19 to slide in the buffer box 5, and stretching the non-magnetic spring 21. The movement of the card block 19 separates the card block 19 from the card slot 20, so that the sliding rod 4 loses its restriction, and then at this time, under the elastic force of the spring 10, the sliding rod 4 is driven forward, so that the sliding rod 4 and the inner wall of the second gear 17 slide against each other, so that the inner wall of the spiral groove 15 squeezes the surface of the sliding rod 18, thereby driving the second gear 17 to rotate, and driving the gear ring 11 to rotate through the meshing connection, and then driving the shielding plate 12 to rotate through the meshing between the gear ring 11 and the first gear 13, thereby driving the shielding plate 12 to rotate at the front end of the optical sight 1, thereby shielding the lens of the optical sight 1.

[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An optical sight provided with an anti-shake component, comprising an optical sight (1), characterized in that: The surface of the optical sight (1) is mounted with an elastic buffer ring (2), the bottom of the elastic buffer ring (2) is fixedly connected with a buffer seat (6), the bottom of the elastic buffer ring (2) is provided with a buffer box (5), the surface of the buffer seat (6) is slidably connected to the inner wall of the buffer box (5), the front end of the optical sight (1) is rotatably connected with a stepped toothed ring (11), the inner and outer sides of the toothed ring (11) are provided with teeth, and the front end of the optical sight (1) is rotatably connected with a toothed ring (11) arranged equidistantly around the circumference. The shielding piece (12) is arc-shaped, the surface of the shielding piece (12) is fixedly connected with a first gear (13), the surface of the first gear (13) is meshedly connected with the inner wall of the toothed ring (11), the bottom of the optical sight (1) is provided with a second gear (17), the second gear (17) is located between the surface of the toothed ring (11) and the protective sleeve (3), the surface of the second gear (17) is meshedly connected with the outer surface of the toothed ring (11), and the inner wall of the second gear (17) is slidably connected with The sliding rod (4) has a spiral groove (15) on its surface, the inner wall of the second gear (17) is fixedly connected with a sliding rod (18), the surface of the sliding rod (18) is slidably connected to the inner wall of the spiral groove (15), the sliding rod (4) penetrates the surface of the buffer box (5) and is slidably connected to the inside of the buffer box (5), the sliding rod (4) also penetrates the surface of the buffer seat (6) and is slidably connected to the inside of the buffer seat (6), the surface of the sliding rod (4) is provided with a slot (20), the buffer box ( A card block (19) is slidably connected inside the buffer box (5), the cross section of the card block (19) is a right triangle, the surface of the card block (19) is slidably connected to the inner wall of the card slot (20), a moving block (14) with a trapezoidal cross section is slidably connected inside the buffer box (5), the moving block (14) and the card block (19) are fixedly connected to each other, and an extrusion block (22) with a right triangle cross section is fixedly connected to the bottom of the buffer seat (6), and the inclined surface of the moving block (14) and the inclined surface of the extrusion block (22) are in contact with each other.

2. An optical sight with an anti-shake assembly according to claim 1, characterized in that: A repelling permanent magnet block is fixedly installed inside the buffer seat (6), and a fixed permanent magnet block is fixedly installed inside the buffer box (5). The fixed permanent magnet block and the repelling permanent magnet block face each other and repel each other.

3. The optical sight with an anti-shake assembly according to claim 1, characterized in that: The shielding sheets (12) are stacked on top of each other, and the thickness of the shielding sheets (12) is about one millimeter.

4. The optical sight with an anti-shake assembly according to claim 1, characterized in that: A protective sleeve (3) is fixedly connected to the surface of the gear ring (11).

5. The optical sight with an anti-shake assembly according to claim 1, characterized in that: The surface of the optical sight (1) is fixedly connected to a fixing ring (16), the surface of the gear ring (11) is rotationally connected to the surface of the fixing ring (16), the surface of the protective sleeve (3) is rotationally connected to the surface of the fixing ring (16), the surface of the second gear (17) is rotationally connected to the surface of the fixing ring (16), and the sliding rod (4) passes through the surface of the fixing ring (16) and is slidably connected to the inside of the fixing ring (16).

6. The optical sight with an anti-shake assembly according to claim 1, characterized in that: The inclined surface of the moving block (14) and the inclined surface of the extrusion block (22) can be embedded with balls, and a non-magnetic spring (21) is fixedly connected to the surface of the moving block (14), and one end of the non-magnetic spring (21) away from the moving block (14) is fixedly connected to the inside of the buffer box (5).

7. The optical sight with an anti-shake assembly according to claim 1, characterized in that: An adjustment seat (7) is fixedly mounted on the surface of the optical sight (1); a fixing plate (8) is fixedly connected to the bottom of the adjustment seat (7); a square rod (9) is fixedly connected to the surface of the fixing plate (8); and the surface of the square rod (9) is slidably connected to the inside of the sliding rod (4).

8. An optical sight with an anti-shake assembly according to claim 7, characterized in that: One end of the square rod (9) located inside the sliding rod (4) is fixedly connected to a spring (10), and one end of the spring (10) away from the square rod (9) is fixedly connected to the inside of the sliding rod (4).

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