CN215373710U - Steering lens group of sighting telescope - Google Patents
Steering lens group of sighting telescope Download PDFInfo
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- CN215373710U CN215373710U CN202121794750.2U CN202121794750U CN215373710U CN 215373710 U CN215373710 U CN 215373710U CN 202121794750 U CN202121794750 U CN 202121794750U CN 215373710 U CN215373710 U CN 215373710U
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- lens group
- steering
- inner tube
- steering mirror
- rear end
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Abstract
The utility model relates to a steering lens group of a sighting telescope, which comprises a cylindrical steering lens group shell, wherein a steering lens group inner tube is arranged in the steering lens group shell in a lining manner, a front-end lens is arranged at the front end in the steering lens group shell, a zoom lens group is arranged at the rear end in the steering lens group shell and is connected with a zoom pin extending out of the rear end of the steering lens group shell, an upper adjusting screw and a lower adjusting screw are arranged at the top of the front end of the steering lens group shell, a left adjusting screw and a right adjusting screw are arranged on one side of the front end of the steering lens group shell, a spherical convex section extending out of the rear end of the steering lens group inner tube at the rear end of the steering lens group shell is in sliding sleeve joint with an inner tube ball sleeve fixed on the sighting telescope, a rear diaphragm is arranged on the end of the rear end of the steering lens group inner tube, and the steering lens group shell is connected with an elastic adjusting positioning component. The utility model adopts the scheme that the sighting telescope steering lens group is positioned by matching the upper and lower adjusting screws, the left and right adjusting screws and the adjusting elastic positioning component, and has the characteristics of vibration resistance and calibration failure avoidance.
Description
Technical Field
The utility model relates to a steering mirror group of a sighting telescope, in particular to an improved steering mirror group of the sighting telescope, belonging to the field of civil sighting telescopes.
Background
The sighting telescope is also called an optical sighting device and is mostly used in the field of guns, and the sighting telescope is fixed on a gunstock and used for sighting under the condition of weak light. The sighting telescope can be divided into a telescopic sighting telescope, a collimating sighting telescope and a reflecting sighting telescope, wherein the telescopic sighting telescope and the reflecting sighting telescope are the most popular. The principle of the night vision sighting telescope is that a night vision device is additionally arranged on the two sighting telescopes, and the night vision device can be divided into a low-light sighting telescope and an infrared sighting telescope. The sighting telescope steering mirror group is a sighting telescope with a direction calibration function, and the existing sighting telescope steering mirror group can generate the phenomenon of position deviation after suffering from larger impact, so that the calibration effect is influenced, and the service efficiency of the sighting telescope is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a novel scheme for a steering mirror group of a sighting telescope, which adopts a scheme that an upper adjusting screw, a lower adjusting screw, a left adjusting screw, a right adjusting screw and an adjusting elastic positioning component are matched for positioning, and solves the problem that the existing similar products are out of calibration after being subjected to large impact.
The steering lens group of the sighting telescope comprises a cylindrical steering lens group shell, a steering lens group inner tube is arranged in the steering lens group shell, a front end lens is arranged at the front end in the steering lens group shell, a zoom lens group is arranged at the rear end in the steering lens group shell, the zoom lens group is connected with a zoom pin extending out of the rear end of the steering lens group shell, the multiple of the sighting telescope is adjusted through the zoom pin, an upper and a lower adjusting screws are arranged at the top of the front end of the steering lens group shell, the ballistic direction of the sighting telescope is corrected through the upper and the lower adjusting screws, a left and a right adjusting screws are arranged on one side of the front end of the steering lens group shell, the windage yaw direction of the sighting telescope is corrected through the left and the right adjusting screws, a spherical convex section extending out of the rear end of the steering lens group shell and arranged on a ball sleeve of the inner tube fixed on the sighting telescope form a sliding sleeve joint, and a rear diaphragm is arranged on the end head of the rear end of the steering lens group inner tube, the steering lens group shell is connected with the adjusting elastic positioning component, and the position of the steering lens group of the sighting telescope is positioned through the matching of an upper adjusting screw, a lower adjusting screw, a left adjusting screw, a right adjusting screw and the adjusting elastic positioning component.
Furthermore, the timing elastic positioning part of this scheme includes supporting spring, and supporting spring's one end and spring seat are connected, and supporting spring's the other end is connected with the supporting pin, and the supporting pin is connected with the opposite side of turning to the front end of mirror group casing, and the supporting pin is with adjusting screw about, about adjusting screw cooperation under supporting spring's effect come the location that the gun sight turned to the mirror group.
Furthermore, the adjusting elastic positioning component comprises a wave spring, the wave spring is sleeved on the rear end of the inner tube of the steering lens group, and one end of the wave spring is connected with the rear end of the inner tube ball sleeve.
Further, the inboard of the inner tube ball cover of this scheme is equipped with sphere sunken section, screw assembly section, and the sphere sunken section forms the slip with the protruding section of the sphere on the rear end of steering mirror group inner tube and cup joints, and the screw assembly section forms interior external screw thread locking with the outside of inner tube clamping ring and is connected, and the inboard of inner tube clamping ring forms the slip with the protruding section of the sphere on the rear end of steering mirror group inner tube and cup joints.
Furthermore, the end of the rear end of the inner tube of the steering lens group is provided with a connecting outer bushing, the connecting end of the rear diaphragm is provided with a connecting inner bushing, the connecting inner bushing and the connecting outer bushing form a fixed sleeve joint, and the rear diaphragm is installed on the end of the rear end of the inner tube of the steering lens group through the fixed sleeve joint.
The steering mirror set of the sighting telescope adopts the scheme that the sighting telescope steering mirror set is positioned by matching the upper and lower adjusting screws, the left and right adjusting screws and the adjusting elastic positioning component, and has the characteristics of vibration resistance and failure prevention of calibration.
Drawings
FIG. 1 is a schematic front view of an exemplary first collimating lens assembly.
FIG. 2 is a left side view of an exemplary first telescope steering system.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
FIG. 4 is a schematic front view of a second example of a scope steering lens set.
Fig. 5 is an enlarged schematic view of a portion B in fig. 4.
Wherein 100 is a steering lens group shell, 101 is a zoom pin, 102 is an up-down adjusting screw, 103 is a left-right adjusting screw, 200 is a steering lens group inner tube, 210 is a spherical convex section, 300 is an inner tube ball sleeve, 400 is a rear diaphragm, 500 is an inner tube pressing ring, 610 is a supporting spring, 620 is a spring seat, 630 is a supporting pin, and 700 is a wave spring.
Detailed Description
As shown in figures 1, 2 and 4, the steering lens set of the sighting telescope of the utility model comprises a cylindrical steering lens set shell, a steering lens set inner tube is lined in the steering lens set shell, a front end lens is arranged at the front end in the steering lens set shell, a zoom lens set is arranged at the rear end in the steering lens set shell, the zoom lens set is connected with a zoom pin extending out of the rear end of the steering lens set shell, the magnification of the sighting telescope is adjusted through the zoom pin, an upper and a lower adjusting screws are arranged at the top of the front end of the steering lens set shell, the trajectory direction of the sighting telescope is corrected through the upper and the lower adjusting screws, a left and a right adjusting screws are arranged at one side of the front end of the steering lens set shell, the windage yaw direction of the sighting telescope is corrected through the left and the right adjusting screws, a spherical convex section extending out of the rear end of the steering lens set shell is in sliding sleeve connection with a ball sleeve fixed on the sighting telescope, a rear end of the steering lens set inner tube is provided with a rear diaphragm, the steering lens group shell is connected with the adjusting elastic positioning component, and the position of the steering lens group of the sighting telescope is positioned through the matching of an upper adjusting screw, a lower adjusting screw, a left adjusting screw, a right adjusting screw and the adjusting elastic positioning component.
Above-mentioned scheme adopts from top to bottom timing screw, control timing screw, the gun sight steering mirror group scheme of location is coordinated to timing elastic positioning part, utilize from top to bottom timing screw to revise the ballistic direction of gun sight through threaded connection, utilize about timing screw to revise the windage yaw direction of gun sight through threaded connection, utilize timing elastic positioning part to realize elasticity and support tight location and turn to the mirror group casing, when the gun sight receives the vibration, elastic damping can be realized to timing elastic positioning part, after the vibration impact weakens, under timing elastic positioning part's effect, the gun sight steering mirror group is to the position when resetting the calibration. Therefore, this scheme compares that current like product has the vibration resistance and avoids the characteristics that the calibration became invalid.
In order to realize the function of adjusting the elastic positioning part, the scheme discloses two examples.
Example one
As shown in fig. 1, 2 and 3, the adjusting elastic positioning component of the present solution includes a supporting spring, one end of the supporting spring is connected to a spring seat, the other end of the supporting spring is connected to a supporting pin, the supporting pin is connected to the other side of the front end of the steering lens group housing, and the supporting pin is matched with the upper and lower adjusting screws and the left and right adjusting screws under the action of the supporting spring to position the steering lens group of the sighting telescope. The support pin is used for abutting against and positioning the steering mirror group of the sighting telescope under the action of the support spring.
When the up-down adjusting screw 102 and the left-right adjusting screw 103 are used for adjusting, the steering lens group can rotate around the inner tube ball sleeve 300 according to actual conditions, in order to ensure that the position of the steering lens group moves accurately, a pushing force needs to be applied in the reverse direction of the up-down adjusting screw 102 and the left-right adjusting screw 103, and the sufficient pushing force and the limiting of the up-down adjusting screw 102 and the left-right adjusting screw 103 ensure that the position of the steering lens group can be ensured to be unchanged under large impact.
Example two
As shown in fig. 4 and 5, on the basis of the first embodiment, in order to reduce the number of parts and facilitate assembly, the adjustment elastic positioning component of the present solution includes a wave spring, the wave spring is sleeved on the rear end of the inner tube of the steering lens group, and one end of the wave spring is connected with the rear end of the inner tube ball sleeve. The wave spring generates reverse elasticity when the angle of the sighting telescope steering mirror group changes, so that the sighting telescope steering mirror group is tensioned and positioned.
In the second embodiment, the supporting spring 610, the spring seat 620 and the supporting pin 630 of the first embodiment are eliminated, and a wave spring 700 is added, when the adjusting screws 102 are adjusted up and down and the adjusting screws 103 are adjusted left and right, the inner tube 200 of the steering lens set tilts, the wave spring 700 is subjected to a compression force, the wave spring 700 is in an unbalanced state, and the wave spring 700 generates a reactive thrust to replace the original effect of the supporting spring 610.
In order to realize the stability of component assembly and realize sliding sleeve, as shown in fig. 3, the inner side of the inner tube ball sleeve of the scheme is provided with a spherical concave section and a thread assembly section, the spherical concave section and the spherical convex section on the rear end of the inner tube of the steering lens group form sliding sleeve connection, the thread assembly section and the outer side of the inner tube pressing ring form internal and external thread locking connection, and the inner side of the inner tube pressing ring and the spherical convex section on the rear end of the inner tube of the steering lens group form sliding sleeve connection.
In order to realize the stable connection between the inner tube of the steering lens group and the rear diaphragm, as shown in fig. 3, the rear end of the inner tube of the steering lens group is provided with a connecting outer bushing, the connecting end of the rear diaphragm is provided with a connecting inner bushing, the connecting inner bushing and the connecting outer bushing form a fixed socket joint, and the rear diaphragm is mounted on the rear end of the inner tube of the steering lens group through the fixed socket joint.
The structures, components, and the like disclosed in the present embodiment can be implemented by general and conventional means known in the art, unless otherwise specified. The scope of the present invention is not limited to the embodiments disclosed, and the technical solutions presented in the examples can be extended based on the understanding of those skilled in the art, and the simple alternatives made by those skilled in the art according to the present invention in combination with common knowledge also belong to the scope of the present invention.
Claims (5)
1. The sighting telescope steering mirror group is characterized by comprising a cylindrical steering mirror group shell, wherein a steering mirror group inner tube is arranged in the steering mirror group shell in a lining manner, a front-end lens is arranged at the front end in the steering mirror group shell, a zoom lens group is arranged at the rear end in the steering mirror group shell and is connected with a zoom pin extending out of the rear end of the steering mirror group shell, the multiple of the sighting telescope is adjusted through the zoom pin, an upper and a lower adjusting screws are arranged at the top of the front end of the steering mirror group shell, the ballistic direction of the sighting telescope is corrected through the upper and the lower adjusting screws, a left and a right adjusting screws are arranged on one side of the front end of the steering mirror group shell, the windage yaw direction of the sighting telescope is corrected through the left and the right adjusting screws, and a spherical convex section extending out of the rear end of the steering mirror group shell and the inner tube ball sleeve fixed on the sighting telescope form sliding sleeve connection, the rear diaphragm is arranged at the end of the rear end of the inner tube of the steering mirror group, the steering mirror group shell is connected with the adjusting elastic positioning component, and the position of the steering mirror group of the sighting telescope is positioned through the matching of the upper adjusting screw, the lower adjusting screw, the left adjusting screw, the right adjusting screw and the adjusting elastic positioning component.
2. The scope steering lens assembly of claim 1, wherein the alignment elastic positioning member comprises a support spring, one end of the support spring is connected to a spring seat, the other end of the support spring is connected to a support pin, the support pin is connected to the other side of the front end of the steering lens assembly housing, and the support pin is engaged with the upper and lower alignment screws and the left and right alignment screws under the action of the support spring to position the scope steering lens assembly.
3. The scope steering lens group of claim 1, wherein the adjustable resilient positioning member comprises a wave spring, the wave spring is sleeved on the rear end of the inner tube of the steering lens group, and one end of the wave spring is connected with the rear end of the inner tube ball sleeve.
4. The steering mirror set of claim 1, wherein the inner tube has a spherical concave section and a threaded fitting section on the inner side, the spherical concave section is slidably engaged with a spherical convex section on the rear end of the inner tube of the steering mirror set, the threaded fitting section is locked with the inner and outer threads on the outer side of the inner tube pressing ring, and the inner side of the inner tube pressing ring is slidably engaged with the spherical convex section on the rear end of the inner tube of the steering mirror set.
5. The telescope steering mirror set according to claim 1, wherein the rear end of the inner tube of the telescope steering mirror set is provided with a connecting outer bushing, the connecting end of the rear diaphragm is provided with a connecting inner bushing, the connecting inner bushing and the connecting outer bushing form a fixed sleeve, and the rear diaphragm is mounted on the rear end of the inner tube of the telescope steering mirror set through the fixed sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794750.2U CN215373710U (en) | 2021-08-03 | 2021-08-03 | Steering lens group of sighting telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121794750.2U CN215373710U (en) | 2021-08-03 | 2021-08-03 | Steering lens group of sighting telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373710U true CN215373710U (en) | 2021-12-31 |
Family
ID=79614701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121794750.2U Active CN215373710U (en) | 2021-08-03 | 2021-08-03 | Steering lens group of sighting telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373710U (en) |
-
2021
- 2021-08-03 CN CN202121794750.2U patent/CN215373710U/en active Active
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