CN110966891B - Open type fine tuning sighting device - Google Patents
Open type fine tuning sighting device Download PDFInfo
- Publication number
- CN110966891B CN110966891B CN201911424326.6A CN201911424326A CN110966891B CN 110966891 B CN110966891 B CN 110966891B CN 201911424326 A CN201911424326 A CN 201911424326A CN 110966891 B CN110966891 B CN 110966891B
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- base
- arc
- thimble
- rear end
- straight part
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000008266 hair spray Substances 0.000 claims 4
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/16—Adjusting mechanisms therefor; Mountings therefor
- F41G1/20—Adjusting mechanisms therefor; Mountings therefor coarse and fine
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Studio Devices (AREA)
- Telescopes (AREA)
Abstract
The invention relates to an open type fine tuning sighting device, which comprises a shell body mainly composed of a straight part and a lens mounting frame arranged at the front end of the straight part, wherein the shell body comprises an outer shell body component and an inner shell body component sleeved in the outer shell body component; the inner shell assembly is sleeved in the front end installation space of the outer shell assembly, and the front end of the inner shell assembly is connected with the front end of the outer shell assembly through two parallel connecting rod assemblies which are traversed; through the shell fragment between link assembly and base rear end one side and the rear end one side of straight portion, be provided with the cover between the bottom surface of base rear end and straight portion and establish the perpendicular reset spring on the connection screw, cooperation fine setting mechanism realizes the adjustment to pitch angle and the transverse angle of inner shell body assembly. The open type fine tuning sighting device is compact in structure, accurate and reliable in fine tuning, capable of meeting various ballistic shooting requirements and convenient to operate.
Description
Technical Field
The invention relates to an open type fine tuning sighting device.
Background
The existing sighting device is generally only applied to the gun shooting process for auxiliary sighting, is generally suitable for a gun of a certain model, and needs to be calibrated again when the gun is replaced, meanwhile, the corresponding requirements on different shooting distances and corresponding ballistic lines are met, the emergent angle of an inner red point sighting point needs to be adjusted, the part of the existing open sighting device red point module bearing part is exposed above a bracket, unnecessary protection is not needed, and after collision is carried out, the structure is more or less damaged, so that the sighting precision is affected.
Disclosure of Invention
The invention aims to provide a high-precision and reliable sighting device which can meet the shooting requirements of various models and ballistic shooting distances.
In order to achieve the above object, the present invention provides an open fine tuning sighting device, comprising a housing mainly composed of a straight portion and a lens mounting rack arranged at the front end of the straight portion, wherein the housing comprises an outer housing component and an inner housing component sleeved in the outer housing component;
The inner shell assembly is sleeved in the front end installation space of the outer shell assembly, and the front end of the inner shell assembly is connected with the front end of the outer shell assembly through two parallel connecting rod assemblies which are traversed;
The inner shell assembly comprises a base and an arc-shaped lens mounting frame, wherein two ends of the arc-shaped lens mounting frame are bridged at the left end and the right end of the front end of the base;
The arc-shaped lens mounting frame is arranged in the lens mounting frame and is in clearance fit with the lens mounting frame;
The front end of the base is provided with two arc-shaped protruding surfaces with arc-shaped end surfaces below an inner connecting rod perforation through which a connecting rod group in the connecting rod assembly passes, and the two arc-shaped protruding surfaces are respectively arranged on the left side and the right side of the base in the axial direction; the inner sides of the left end and the right end of the bottom surface of the front end of the straight part corresponding to the two arc-shaped convex surfaces are respectively provided with an arc-shaped concave surface so as to be matched with the arc-shaped convex surfaces;
The left end and the right end of the bottom surface of the front end of the straight part are provided with outer connecting rod perforations which correspond to the inner connecting rod perforations and are coaxial with the inner connecting rod perforations at the upper end of the arc-shaped concave surface;
The front end part of the base is an arc-shaped protruding extension surface protruding outwards and is arranged in an arc-shaped inner concave surface of the bottom surface of the front end of the straight part;
a spring piece is arranged between one side of the rear end of the base and one side of the rear end of the straight part and is used for being matched with a fine adjustment mechanism which penetrates through the other side of the rear end of the straight part from outside to inside and is arranged in the rear end of the base, so that the adjustment of the transverse angle of the inner shell assembly is realized;
a vertical reset spring sleeved on the connecting screw is arranged between the rear end of the base and the bottom surface of the straight part and is used for matching with the fine adjustment mechanism to realize adjustment of the pitch angle of the inner shell assembly;
the connecting screw penetrates from the outside of the bottom surface of the straight part upwards and is in threaded connection with the bottom surface of the base.
The fine adjustment mechanism comprises a base inclined plane, a sliding block, a spiral spring, a left adjusting screw and a right adjusting screw, wherein the base inclined plane is arranged at the rear side of the LED bracket at the rear end of the base, one end of the sliding block is provided with a sliding block inclined plane which is parallel to the base inclined plane and is oppositely arranged, the spiral spring is arranged in a cavity at the other end of the sliding block, and the left adjusting screw and the right adjusting screw respectively penetrate through the rear end of the straight part and are connected with the rear end of the base through threads;
the upper and lower adjusting screws are connected with upper and lower nuts arranged on the base, and the upper and lower nuts are abutted against the left side face of the cavity;
The left and right adjusting screws are connected with left and right nuts arranged on the base, the left and right nuts are abutted against a plane extending backwards at the rear side of the LED bracket, and the plane is opposite to the inclined plane of the base.
The straight part is provided with a spring thimble mechanism at the rear side of the base, and the spring thimble mechanism comprises a thimble seat, a thimble sleeve, a thimble spring and a thimble, wherein the cross section of the thimble seat is L-shaped;
The thimble is inserted into the thimble spring, the thimble spring is inserted into the thimble sleeve and extends backwards into a blind hole in the protruding part at the front end of the thimble seat, and the thimble sleeve is arranged in the blind hole;
the two spring thimble mechanisms are respectively arranged at the left side and the right side of the straight part;
The conical surface of the thimble extends out of the thimble sleeve and is abutted against the annular gear ring part on the circumferential outer wall of the left adjusting screw or the right adjusting screw.
The rear end of the straight part is provided with a solar panel module.
The rear end part of the base is provided with an arc protruding surface which is the same as the arc protruding surface at the position opposite to the arc protruding surface.
A vertical reset spring sleeved on the connecting screw is arranged between the rear end of the base and the bottom surface of the straight part and is used for matching with the fine adjustment mechanism to adjust the pitch angle of the inner shell assembly.
One side of the rear end of the base is provided with an elastic sheet.
The front end of the base is provided with two parallel perforations for the corresponding steel shaft in the connecting rod group to pass through; and the inclination angle value of the side, from which the elastic sheet is arranged at one side of the rear end of the base, of the through hole is 2-5 degrees.
The angle value is preferably 3 °.
The invention has the advantages that: compact structure, fine setting is accurate, reliable, can adapt to multiple trajectory shooting demand, and convenient operation.
The invention will now be described in detail with reference to the drawings and examples.
Drawings
Fig. 1 is a perspective view of an open fine tuning sight.
Fig. 2 is a partial exploded view of an open fine tuning sight.
FIG. 3 is a schematic view of an inner housing assembly.
Fig. 4 is a schematic bottom view of the straight portion of the outer housing assembly.
Fig. 5 is a side view of the inner housing assembly.
Fig. 6 is a schematic view of the bottom structure of an open fine tuning hairline with the bottom cover removed.
Fig. 7 is an axial cross-sectional view of an open fine tuning sight.
Fig. 8 is A-A view of fig. 7.
Fig. 9 is a B-B view of fig. 7.
Fig. 10 is a schematic structural view of the slider.
Fig. 11 is a C-C view of fig. 7.
FIG. 12 is a schematic view of a spring ejector mechanism installation.
FIG. 13 is an exploded view of the spring ejector mechanism.
Fig. 14 is a schematic view of a left or right set screw circumferentially disposed annular ring gear portion.
Reference numerals illustrate:
1. A straight portion; 2. a lens mount; 3. an outer housing assembly; 4. an inner housing assembly; 5. an installation space; 6. a connecting rod assembly; 7. a base; 8. an arc lens mount; 9. a linkage; 10. punching the inner connecting rod; 11. an arc-shaped convex surface; 12. an arc-shaped concave surface; 13. an outer connecting rod perforation; 14. an arc-shaped protruding extension surface; 15. an arc-shaped concave surface; 16. a spring plate; 17. a connecting screw; 18. a vertical return spring; 19. an LED bracket; 20. a base inclined plane; 21. a slide block inclined plane; 22. a slide block; 23. a cavity; 24. a coil spring; 25. an up-down adjusting screw; 26. left and right adjusting screws; 27. an upper nut and a lower nut; 28. left and right nuts; 29. a mounting hole; 30. a plane; 31. a needle holder; 32. a thimble sleeve; 33. a thimble spring; 34. a thimble; 35. a blind hole; 36. an annular ring gear portion; 37. a solar panel module; 39. a steel shaft; 40. and (5) perforating.
Detailed Description
In order to provide a fine tuning and accurate sighting device capable of meeting various ballistic shooting requirements and having a good protective effect, the embodiment provides an open fine tuning sighting device shown in fig. 1 and 2, which comprises a shell mainly composed of a straight part 1 shown in fig. 1 and a lens mounting frame 2 arranged at the front end of the straight part 1, and is characterized in that the shell comprises an outer shell component 3 and an inner shell component 4 sleeved in the outer shell component 3, wherein the inner shell component 4 is sleeved in a front end mounting space 5 of the outer shell component 3 shown in fig. 2, and the front end of the inner shell component 4 is connected with the front end of the outer shell component 3 through two parallel connecting rod components 6 which are transversely arranged, so that a necessary physical foundation is created for dynamic adjustment of the inner shell component relative to the outer shell component.
And the inner housing assembly 4 includes a base 7 shown in fig. 3 and an arc-shaped lens mounting frame 8 having both ends bridged across the left and right ends of the front end of the base 7; and this arc lens mounting bracket 8 sets up in lens mounting bracket 2 to with clearance fit between the lens mounting bracket 2, make things convenient for relative dynamic rotation between inner shell subassembly and the shell subassembly, make things convenient for the adjustment to the pitch angle or the horizontal angle of oscillation of inner shell subassembly.
As can be seen from fig. 4, in order to facilitate the installation of the inner shell assembly, the front end of the base 7 of the present embodiment is provided with an arc-shaped protruding surface 11 with an arc-shaped end surface below the inner link perforation 10, and the arc-shaped protruding surface 11 is disposed in arc-shaped concave surfaces 12 disposed at the left and right ends of the bottom surface of the front end of the flat portion 1; wherein the inner link perforation 10 is a hole for the passage of the linkage 9 in the linkage assembly 6.
The left and right ends of the bottom surface of the front end of the straight part 1 are provided with outer connecting rod perforations 13 (see fig. 4) which correspond to the inner connecting rod perforations 10 and are coaxial with the inner connecting rod perforations; as shown in fig. 5, the front end of the base 7 is provided with an arc-shaped protruding surface 14 protruding outwards and arranged in an arc-shaped concave surface 15 on the bottom surface of the front end of the straight part 1; therefore, after the arc lens mounting frame 8 is mounted in the lens mounting frame 2 from the mounting hole 29 at the front end of the straight part 1, the limit of the inner housing assembly is realized, and the fine adjustment of the inner housing assembly is conveniently realized by means of the concave-convex matching relationship between the arc protruding extension surface 14 and the arc inner concave surface 15, the arc protruding surface 11 and the arc concave surface 12.
Wherein the arc-shaped protruding surface 14, the arc-shaped protruding surface 11 (one is respectively arranged at the opposite positions of the left side and the right side of the axial direction of the base) and the arc-shaped protruding surface 38 at the opposite position of the rear end of the base to the arc-shaped protruding surface 14 are concentric arcs, thereby ensuring that the impact force in the shooting process does not influence the precision of the sighting telescope. As shown in fig. 6, a spring piece 16 is disposed between one side of the rear end of the base 7 and one side of the rear end of the flat portion 1, so as to cooperate with a fine adjustment mechanism installed in the rear end of the base 7 and penetrating through the other side of the rear end of the flat portion 1 from outside to inside, so as to adjust the lateral angle of the inner housing assembly 4.
As can be seen from fig. 7 and 8, a vertical return spring 18 sleeved on a connecting screw 17 is arranged between the rear end of the base 7 and the bottom surface of the straight part 1, so as to adjust the pitch angle of the inner housing assembly 4 by matching with a fine adjustment mechanism; wherein, the connecting screw 17 penetrates from the outside of the bottom surface of the straight part 1 to the upper part and then is connected with the bottom surface of the base 7 in a threaded manner.
The fine adjustment mechanism includes a base inclined surface 20 provided at the rear side of an LED bracket 19 (see fig. 3) at the rear end of the base 7 shown in fig. 9, a slider 22 having a slider inclined surface 21 (see fig. 10) provided at one end thereof in parallel with and opposite to the base inclined surface 20, a coil spring 24 provided in a cavity 23 (see fig. 10) at the other end of the slider 22, an up-down adjustment screw 25 and a left-right adjustment screw 26 penetrating the rear end of the straight portion 1 and connected to the rear end of the base 7 by screw threads, respectively; wherein the upper and lower adjusting screw 25 is connected with an upper and lower nut 27 provided on the base 7, and the upper and lower nut 27 is abutted against the left side surface of the cavity 23 shown in fig. 10 (i.e., the left hand side of the viewer); the left and right adjusting screws 26 are connected to left and right nuts 28 provided on the base 7, the left and right nuts 28 abutting against a plane 30 extending rearward at the rear side of the LED support 19, the plane 30 being provided opposite to the base inclined surface 20.
In this way, when the upper and lower adjusting screws 25 are rotated, the sliding block 22 is pushed rightward by the upper and lower nuts 27, the sliding block inclined surface 21 is in opposite contact with the base inclined surface 20, and the sliding block inclined surface 21 slides downward relatively, and the stress point is located at the tail of the inner housing assembly, namely, the rear end of the base 7, so that the downward fine adjustment of the inner housing assembly is realized, and meanwhile, the rightward fine adjustment is realized, so that the elastic sheet 16 and the vertical return spring 18 are compressed; when the up-down adjusting screw 25 is reversely rotated, since the base 7 is relatively fixed and the coil spring 24 in the cavity 23 (see fig. 10) at the other end of the slider 22 has been pressed between the left side wall of the cavity 23 and the left vertical surface of the base slope 20, and the rightward pressure of the up-down adjusting screw 25 received at this time is weakened by the reverse rotation of the up-down adjusting screw 25, the coil spring 24 is restored to the original state, the slider 22 is pushed leftward to move, the slider slope 21 is pushed leftward to the base slope 20, and the slider slope 21 is moved upward, the downward pressure of the slider 22 against the rear end of the base 7 is cancelled, while the rear end of the inner case assembly, i.e., the rear end of the base 7 is finely adjusted upward and is free from backlash, which is mainly the reverse force of the elastic piece 16 remains to be generated, under the reverse force of the vertical return spring 18.
The left and right adjusting screws 26 are rotated, see fig. 9, and the left and right nuts 28 are directly forced on the plane 30, and simultaneously, under the reaction of the elastic sheet 16 and the vertical return spring 18 shown in fig. 11, the tail part of the inner housing assembly, that is, the base 7, is driven to be finely adjusted and lifted to the right (when a viewer views fig. 9, the right hand side of the viewer is right).
As can be seen from fig. 11, for the stability of dynamic adjustment of the inner housing assembly relative to the outer housing assembly, two through holes 40 corresponding to the link group 9 are formed at the front end of the base 7 of the inner housing assembly, the link group 9 includes 2 parallel elastic steel shafts 39, the through holes 40 are inclined at an angle of 2 ° to 5 ° to the upper right of fig. 11 (i.e., the through holes 40 are inclined at an angle of 2 ° to 5 ° from bottom to top) during processing, and the 3 ° inclination angle is preferable after testing to ensure a sufficient clamping force; by means of the elastic deformation of the elastic steel shaft 39, the inner shell assembly has a certain pretightening force after assembly, and the dynamic adjustment stability of the inner shell assembly relative to the outer shell assembly is ensured. At the same time, the elastic sheet 16 and two upper and lower return springs, namely the vertical return spring 18 shown in fig. 8, are arranged on the rear end side of the base, namely the side above the rear end of the base shown in fig. 11, and serve as auxiliary rebound mechanisms to eliminate gaps and improve shooting stability.
In order to facilitate the operator to obviously sense and know the rotation or fine adjustment distance in the fine adjustment process, the flat part 1 provided in the embodiment is provided with a spring thimble mechanism shown in fig. 12 and 13 at the rear side of the base 7, the spring thimble mechanism comprises a thimble seat 31 with an L-shaped cross section, a thimble sleeve 32, a thimble spring 33 and a thimble 34, wherein the thimble 34 is inserted into the thimble spring 33, the thimble spring 33 is inserted into the thimble sleeve 32 and extends backwards into a blind hole 35 in the protruding part at the front end of the thimble seat 31, and the thimble sleeve 32 is installed in the blind hole 35; the two spring thimble mechanisms are respectively arranged at the left side and the right side of the straight part 1; the tapered surface of the thimble 34 extends outside the thimble sleeve 32 and abuts against an annular ring gear portion 36 on the circumferential outer wall of the left adjustment screw 25 or the right adjustment screw 26 (see fig. 14).
Wherein, the number of teeth on the annular ring gear is 27, 28 or 29, preferably 28, the corresponding fine tuning precision is not more than 1.2 MOA, and the fine tuning angle value can be known according to the pitch by calculating according to a grid of 1.1MOA, the pitch is 0.25mm and the center distance of the sighting device in the length direction is 27.2mm, and the number of teeth in the embodiment is 28, so that the number of teeth for rotation can be judged according to the sound number generated during rotation. This section focuses on approval modifications.
The rear end of the straight portion 2 is provided with a solar panel module 37, which is a general technique and will not be described here too much.
Claims (9)
1. The utility model provides an open fine setting sighting telescope, includes mainly by straight portion (1) and sets up the casing that constitutes at lens mounting bracket (2) of this straight portion (1) front end, its characterized in that: the shell comprises an outer shell component (3) and an inner shell component (4) sleeved in the outer shell component (3);
The inner shell assembly (4) is sleeved in the front end installation space (5) of the outer shell assembly (3), and the front end of the inner shell assembly (4) is connected with the front end of the outer shell assembly (3) through two parallel connecting rod assemblies (6) which are traversed;
The inner shell assembly (4) comprises a base (7) and an arc-shaped lens mounting frame (8) with two ends connected with the left end and the right end of the front end of the base (7) in a bridging way;
The arc-shaped lens mounting frame (8) is arranged in the lens mounting frame (2) and is in clearance fit with the lens mounting frame (2);
The front end of the base (7) is provided with two arc-shaped protruding surfaces (11) with arc-shaped end surfaces below an inner connecting rod perforation (10) for a connecting rod group (9) in the connecting rod assembly (6) to pass through, and the two arc-shaped protruding surfaces (11) are respectively arranged on the left side and the right side of the axial direction of the base (7); the inner sides of the left end and the right end of the bottom surface of the front end of the straight part (1) corresponding to the two arc-shaped convex surfaces (11) are respectively provided with an arc-shaped concave surface (12) so as to be matched with the arc-shaped convex surfaces (11); the left end and the right end of the bottom surface of the front end of the straight part (1) are provided with outer connecting rod perforations (13) which correspond to the inner connecting rod perforations (10) and are coaxial with the inner connecting rod perforations at the upper end of the arc-shaped concave surface (12);
The front end part of the base (7) is an arc-shaped protruding surface (14) protruding outwards and is arranged in an arc-shaped inner concave surface (15) on the bottom surface of the front end of the straight part (1);
An elastic sheet (16) is arranged between one side of the rear end of the base (7) and one side of the rear end of the straight part (1) and is used for being matched with a fine adjustment mechanism which penetrates through the other side of the rear end of the straight part (1) from outside to inside and is arranged in the rear end of the base (7), so that the adjustment of the transverse angle of the inner shell assembly (4) is realized;
a vertical reset spring (18) sleeved on a connecting screw (17) is arranged between the rear end of the base (7) and the bottom surface of the straight part (1) and is used for matching with the fine adjustment mechanism to realize the adjustment of the pitch angle of the inner shell assembly (4);
The connecting screw (17) penetrates from the outside of the bottom surface of the straight part (1) upwards and is in threaded connection with the bottom surface of the base (7).
2. An open-ended fine tuning tool as claimed in claim 1 wherein: the fine adjustment mechanism comprises a base inclined surface (20) arranged at the rear side of an LED bracket (19) at the rear end of the base (7), a sliding block (22) with a sliding block inclined surface (21) which is parallel to and opposite to the base inclined surface (20), a spiral spring (24) arranged in a cavity (23) at the other end of the sliding block (22), an upper and lower adjusting screw (25) and a left and right adjusting screw (26) which respectively penetrate through the rear end of the straight part (1) and are connected with the rear end of the base (7) through threads;
The upper and lower adjusting screw (25) is connected with an upper and lower nut (27) arranged on the base (7), and the upper and lower nut (27) is abutted against the left side surface of the cavity (23);
The left and right adjusting screws (26) are connected with left and right nuts (28) arranged on the base (7), the left and right nuts (28) are abutted against a plane (30) extending backwards at the rear side of the LED bracket (19), and the plane (30) is arranged opposite to the base inclined plane (20).
3. An open-ended fine tuning tool as claimed in claim 2 wherein: the straight part (1) is provided with a spring thimble mechanism at the rear side of the base (7), and the spring thimble mechanism comprises a thimble seat (31), a thimble sleeve (32), a thimble spring (33) and a thimble (34) with an L-shaped cross section;
The thimble (34) is inserted into the thimble spring (33), the thimble spring (33) is inserted into the thimble sleeve (32) and extends backwards into a blind hole (35) in the protruding part at the front end of the thimble seat (31), and the thimble sleeve (32) is arranged in the blind hole (35);
the two spring thimble mechanisms are respectively arranged at the left side and the right side of the straight part (1);
The conical surface of the thimble (34) extends out of the thimble sleeve (32) and is abutted against an annular gear ring part (36) on the circumferential outer wall of the upper and lower adjusting screw (25) or the left and right adjusting screw (26).
4. An open-ended fine tuning hairspray as claimed in claim 1 or 2 or 3 wherein: the rear end of the straight part (1) is provided with a solar panel module (37).
5. An open-ended fine tuning hairspray as claimed in claim 1 or 2, wherein: the rear end part of the base (7) is provided with an arc protruding surface which is the same as the arc protruding surface (14) at a position opposite to the arc protruding surface (14).
6. An open-ended fine tuning tool as claimed in claim 2 wherein: a vertical reset spring (18) sleeved on a connecting screw (17) is arranged between the rear end of the base (7) and the bottom surface of the straight part (1) and is used for matching with the fine adjustment mechanism to adjust the pitch angle of the inner shell assembly (4).
7. An open-ended fine tuning hairspray as claimed in claim 2 or 6 wherein: an elastic sheet (16) is arranged on one side of the rear end of the base (7).
8. An open-ended fine tuning hairspray as claimed in claim 1 or 2 or 3 or 6, wherein: the front end of the base (7) is provided with two parallel perforations (40) for allowing a corresponding steel shaft (39) in the connecting rod group (9) to pass through; and the inclination angle value of the through hole (40) towards one side of the rear end of the base (7) where the elastic sheet (16) is arranged is 2-5 degrees.
9. An open-ended fine tuning tool as in claim 8 wherein: the angle value is 3 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911424326.6A CN110966891B (en) | 2019-12-31 | 2019-12-31 | Open type fine tuning sighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911424326.6A CN110966891B (en) | 2019-12-31 | 2019-12-31 | Open type fine tuning sighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110966891A CN110966891A (en) | 2020-04-07 |
| CN110966891B true CN110966891B (en) | 2024-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911424326.6A Active CN110966891B (en) | 2019-12-31 | 2019-12-31 | Open type fine tuning sighting device |
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| Country | Link |
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| CN (1) | CN110966891B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082426B (en) * | 2020-09-30 | 2024-07-09 | 西安华科光电有限公司 | Adjusting mechanism and inner red spot sighting device thereof |
| CN216523417U (en) * | 2021-12-01 | 2022-05-13 | 西安华科光电有限公司 | LED mounting seat for inner red point sighting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212227875U (en) * | 2019-12-31 | 2020-12-25 | 西安华科光电有限公司 | Open fine-adjustment sighting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7610712B2 (en) * | 2005-12-14 | 2009-11-03 | Keng's Firearms Specialty, Inc. | Adjustable rear pistol sight |
| CN205262296U (en) * | 2015-11-27 | 2016-05-25 | 西安华科光电有限公司 | Multi -functional laser lamp -house |
| CN107796267B (en) * | 2016-08-30 | 2023-06-30 | 西安华科光电有限公司 | Light source adjusting mechanism for inner red spot sighting device |
| US20180195835A1 (en) * | 2017-01-12 | 2018-07-12 | Leupold & Stevens, Inc. | Integrated low-profile sight |
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2019
- 2019-12-31 CN CN201911424326.6A patent/CN110966891B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212227875U (en) * | 2019-12-31 | 2020-12-25 | 西安华科光电有限公司 | Open fine-adjustment sighting device |
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| CN110966891A (en) | 2020-04-07 |
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