CN112212740B - A fine-tuning spring, laser sight inner core, reset pin and laser sight - Google Patents
A fine-tuning spring, laser sight inner core, reset pin and laser sight Download PDFInfo
- Publication number
- CN112212740B CN112212740B CN201911000856.8A CN201911000856A CN112212740B CN 112212740 B CN112212740 B CN 112212740B CN 201911000856 A CN201911000856 A CN 201911000856A CN 112212740 B CN112212740 B CN 112212740B
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- elastic sheet
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- 230000000903 blocking effect Effects 0.000 claims description 20
- 239000002775 capsule Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
本发明涉及一种微调弹簧、激光器瞄具内芯、复位销及激光瞄具，微调弹簧的第一弧形弹片和第二弧形弹片分别自激光器瞄具外壳上的相应的开孔插入激光瞄具外壳，螺孔与对应的螺纹槽设置，球面凸起抵触在与螺纹槽相对的斜面上；凸起部插入限位孔内；激光器瞄具内芯通过设置在所述激光瞄具外壳尾端内壁上的限位块插入横向限位槽内，防止该激光器瞄具内芯发生转动通过一个调节螺钉可以实现对水平和垂直两个方向上的角度微调，且稳定可靠、抗冲击性强。
The invention relates to a fine-tuning spring, a laser sight inner core, a reset pin and a laser sight. A first arc-shaped spring piece and a second arc-shaped spring piece of the fine-tuning spring are respectively inserted into a laser sight outer shell from corresponding openings on the laser sight outer shell, a screw hole is arranged with a corresponding thread groove, a spherical protrusion abuts against an inclined surface opposite to the thread groove; the protrusion is inserted into a limiting hole; the laser sight inner core is inserted into a transverse limiting groove through a limiting block arranged on an inner wall of the rear end of the laser sight outer shell to prevent the laser sight inner core from rotating; the angle fine-tuning in the horizontal and vertical directions can be achieved through an adjusting screw, and the device is stable, reliable and highly impact-resistant.
Description
Technical Field
The invention relates to a fine tuning spring, a laser sighting device inner core, a laser sighting device outer shell and a laser sighting device.
Background
The adjustment of the emergent light direction of the existing laser indicator, laser sighting device, optical sighting device and other optical instruments mainly depends on a horizontal adjusting screw and a vertical adjusting screw which are arranged on a shell to adjust the left-right angle or the upper-lower angle of the optical instrument body, so that the adjustment of the emergent light angle is realized. However, the structure is generally suitable for a large-size sighting device, is not suitable for an optical instrument with small size and high adjustment precision requirement, namely fine adjustment angle, mainly because of complex structure and large adjustment occupied space, and the existing laser sighting device needs to be adjusted by means of two screws.
Disclosure of Invention
The invention aims to provide an angle adjusting component for a laser sighting device, namely the laser sighting device, which is suitable for small volume, fine adjustment of angle and convenient operation.
In order to achieve the above object, the present invention provides a fine tuning spring, which comprises an annular spring seat provided with a notch, a first arc-shaped elastic sheet and a second arc-shaped elastic sheet, wherein the first arc-shaped elastic sheet and the second arc-shaped elastic sheet are arranged in two mutually perpendicular directions of the annular spring seat and extend inwards and upwards from the top surface of the annular spring seat in an inclined manner;
A first limiting part and a second limiting part are arranged on the circumference between the first arc-shaped elastic sheet and the second arc-shaped elastic sheet;
Gaps are reserved between the outer sides of the first limiting part and the second limiting part and the first arc-shaped elastic sheet and the second arc-shaped elastic sheet respectively;
the notch is arranged between the first limiting part and the second limiting part in the middle;
The first limiting part and the second limiting part extend upwards from the top of the annular spring seat, and the end parts of one end of the first limiting part and one end of the second limiting part, which are far away from the notch, are respectively provided with a protruding part extending upwards;
the first arc-shaped elastic piece and the second arc-shaped elastic piece are bent towards the axial direction of the annular spring seat, and spherical protrusions are arranged on the inner sides of the top surfaces of the first arc-shaped elastic piece and the second arc-shaped elastic piece.
The laser sighting device inner core comprises a body, wherein the front end part of the body is conical, and the outer side surface of the front end part is a plurality of continuous inclined surfaces;
Two mutually perpendicular inclined planes are provided with a thread groove perpendicular to the axis of the body.
The outer surface of the tail end of the body, on which the laser film group is arranged, is a spherical surface, and a transverse limit groove is formed in the spherical surface so as to prevent the body from rotating.
A regulating hole is formed in the circumferential side wall of the front end part of the shell, two screw holes are formed in the regulating hole, the two screw holes are arranged on the same cross section of the shell, the outer ports of the two screw holes are adjacent, and the two screw holes are perpendicular to each other;
a limiting hole is formed in the side wall of the tail end part of the shell;
The shell is provided with two holes extending from back to front, and the two holes are arranged on the side walls which are mutually perpendicular;
the inner side wall of the shell is provided with a reset pin extending along the axial direction and a reset spiral spring arranged in a spring hole extending along the axial direction;
The device comprises a reset pin, a spring hole, a reset spiral spring and a group of adjusting members, wherein the two groups of adjusting members are arranged in parallel, and each group of adjusting members is matched with one screw hole;
The reset pin consists of a columnar body and a spring extruding and pushing piece which is integrally connected with the inner end of the columnar body;
The outer end of the columnar body extends towards the axis direction of the screw hole, so that when a screw is screwed into the screw hole, the tail end of the screw can be abutted against the outer end of the columnar body, and the columnar body is extruded to enable the reset spiral spring to shrink.
The columnar body is in a capsule shape.
The outer end of the columnar body is a sphere.
The spring extruding and pushing piece consists of a middle blocking piece and a connecting rod fixedly connected with the front end and the rear end of the blocking piece;
The cross section of the blocking piece is larger than the outer diameter of the return spiral spring, so that the blocking of the return spiral spring is realized, and the cross section of the connecting rod arranged at the rear end of the blocking piece is smaller than the inner diameter of the return spiral spring.
A reset pin is composed of a columnar body and a spring extruding and pushing piece which is integrally connected with the inner end of the columnar body;
The columnar body is in a capsule shape or the outer end of the columnar body is a spherical surface.
The spring extruding and pushing piece consists of a middle blocking piece and a connecting rod fixedly connected with the front end and the rear end of the blocking piece;
The cross section of the blocking piece is larger than the outer diameter of the return spiral spring, so that the blocking of the return spiral spring is realized, and the cross section of the connecting rod arranged at the rear end of the blocking piece is smaller than the inner diameter of the return spiral spring.
A laser sighting device comprises a laser sighting device shell, a laser sighting device inner core arranged in the laser sighting device shell and a fine tuning spring sleeved at the tail end of the laser sighting device inner core;
The first arc-shaped elastic piece and the second arc-shaped elastic piece are respectively inserted into the laser sighting device shell from corresponding holes, the screw holes are arranged corresponding to the thread grooves, and the spherical protrusions are abutted against inclined surfaces opposite to the thread grooves;
The protruding part is inserted into the limit hole;
The laser sighting device inner core is inserted into the transverse limiting groove through a limiting block arranged on the inner wall of the tail end of the laser sighting device outer shell, so that the laser sighting device inner core is prevented from rotating;
When the fine tuning screw is screwed into the screw hole and screwed into the thread groove in a threaded connection manner, the inner end of the fine tuning screw is abutted against the outer end of the reset pin, the reset pin is extruded inwards, the front end part of the reset pin is abutted against the inclined surface where the thread groove is positioned, so that the off-axis extrusion of the inner core of the laser sighting device is realized, and then the first arc-shaped elastic sheet or the second arc-shaped elastic sheet arranged on the opposite surface of the thread groove is extruded through the inner core of the laser sighting device;
When the fine adjustment screw is unscrewed, the reset pin resets under the reaction force of the reset spiral spring, and meanwhile, the laser sighting device inner core resets under the reaction force of the first arc-shaped elastic piece or the second arc-shaped elastic piece.
The invention has the advantages that the angle fine adjustment in the horizontal direction and the vertical direction can be realized by one adjusting screw, and the invention is stable, reliable and has strong impact resistance.
The invention will now be described in detail with reference to the drawings and examples.
Drawings
Fig. 1 is a view of the trimming spring on the side where the notch is provided.
Fig. 2 is a north side view of a first arcuate tab and a second arcuate tab of the trim spring.
Fig. 3 is a schematic diagram of the laser sight core structure.
Fig. 4 is a schematic diagram of a laser sight core structure.
Fig. 5 is a front end view of the laser sight core.
Fig. 6 is a side view of the beveled side of the laser sight core structure with a helical groove.
Fig. 7 is a schematic view of a laser sight housing structure.
Fig. 8 is a side view of the reset pin.
Fig. 9 is an axial cross-sectional view of the laser sight housing.
Fig. 10 is a cross-sectional view of the front end of the laser sight housing.
Fig. 11 is an overall side view of the laser sight.
Fig. 12 is an axial cross-sectional view of a laser sight.
Fig. 13 is a perspective view of a laser sight.
The reference numerals are 1, a notch, 2, an annular spring seat, 3, a first arc-shaped elastic sheet, 4, a second arc-shaped elastic sheet, 5, a first limiting part, 6, a second limiting part, 7, a protruding part, 8, a spherical protrusion, 9, a gap, 10, a body, 11, an inclined plane, 12, a thread groove, 13, a transverse limiting groove, 14, an adjusting hole, 15, a screw hole, 16, a limiting hole, 17, a reset pin, 18, a spring hole, 19, a reset coil spring, 20, a columnar body, 21, a spring extrusion piece, 22, a screw, 23, a blocking piece, 24, a connecting rod, 25, a laser sighting device shell, 26, a laser sighting device inner core, 27, a fine tuning spring and 28, and an opening.
Detailed Description
In order to ensure the stability of high precision adjustment of a micro angle, the present embodiment provides a fine tuning spring shown in fig. 1, which includes an annular spring seat 2 provided with a notch 1, and a first arc spring plate 3 and a second arc spring plate 4 disposed in two mutually perpendicular directions of the annular spring seat 2 and extending obliquely inward and upward from the top surface of the annular spring seat 2, so as to ensure the sustainability and the uniformity of stress during the adjustment of the angle of the laser inner core.
The circumference between the first arc-shaped elastic sheet 3 and the second arc-shaped elastic sheet 4 is provided with a first limiting part 5 and a second limiting part 6, a gap 9 is reserved between the outer sides of the first limiting part 5 and the second limiting part 6 and the first arc-shaped elastic sheet 3 and the second arc-shaped elastic sheet 4 respectively, a gap 1 is arranged between the first limiting part 5 and the second limiting part 6 in the middle, and the gap 1 mainly leaves enough expansion space for the fine-tuning spring, so that the fine-tuning spring is a common technology.
With reference to fig. 2, the first limiting portion 5 and the second limiting portion 6 extend upwards from the top of the annular spring seat 2, and an end portion of the first limiting portion 5 and an end portion of the second limiting portion 6, which are far away from the notch 1, are respectively provided with an upwards extending protruding portion 7, and a circumferential surface of the protruding portion 7 is an arc-shaped surface, namely, a cross section of the protruding portion is an arc-shaped surface.
The first arc shrapnel 3 and the second arc shrapnel 4 are all bent towards the axis direction of the annular spring seat 2, and the inner sides of the top surfaces of the first arc shrapnel 3 and the second arc shrapnel 4 are all provided with spherical protrusions 8 for being pressed by an extrusion piece, and meanwhile, the sensitivity of operation is improved by means of the spherical protrusions, and the interference caused by large-area contact is avoided.
Meanwhile, the embodiment provides a laser sighting device inner core shown in fig. 3 to 6, which comprises a body 10, wherein the front end part of the body 10 is conical, the outer side surface of the front end part is provided with a plurality of continuous inclined planes 11, and two mutually perpendicular inclined planes are respectively provided with a thread groove 12 perpendicular to the axis of the body 10.
The outer surface of the tail end of the body 10, on which the laser film group is installed, is a spherical surface, and a transverse limit groove 13 is formed in the spherical surface to prevent the body 10 from rotating during angle adjustment, so that accuracy and stability are affected.
The embodiment further provides a laser sighting device shell shown in fig. 7-10, wherein an adjusting hole 14 is formed in the circumferential side wall of the front end part of the shell, two screw holes 15 are formed in the adjusting hole 14, the two screw holes 15 are arranged on the same cross section of the shell, the outer ports of the two screw holes 15 are adjacent, the two screw holes 15 are perpendicular to each other, a limiting hole 16 is formed in the side wall of the tail end part of the shell, a hole 28 extending from back to front is formed in the side wall of the shell, the two holes 28 are formed in the side wall perpendicular to each other, a reset pin 17 extending along the axial direction and a reset coil spring 19 arranged in the spring hole 18 extending along the axial direction are formed in the inner side wall of the shell, the reset pin 17, the spring hole 18 and a set of the reset coil spring 19 are arranged in a set of two sets, the two sets of adjusting members are arranged in parallel, each set of adjusting members is matched with one screw hole 15, the reset pin 17 is formed by a columnar body 20 and a spring pushing member 21 integrally connected with the inner end of the columnar body 20, the outer end of the columnar body 20 extends towards the axial direction of the screw hole 15, the tail end of the columnar body 20 is provided with a reset screw hole 22, and the reset screw body 20 can be screwed into the reset screw body 20 by the reset screw body 20 when the reset screw body is screwed into the screw body 20.
The columnar body 20 is capsule-shaped or the outer end of the columnar body 20 is spherical.
The spring extruding and pushing piece 21 consists of a middle blocking piece 23 and a connecting rod 24 fixedly connected with the front end and the rear end of the blocking piece 23, wherein the cross section of the blocking piece 23 is larger than the outer diameter of the return spiral spring 19, so that the pushing and blocking of the return spiral spring 19 is realized, and the cross section of the connecting rod 24 arranged at the rear end of the blocking piece 23 is smaller than the inner diameter of the return spiral spring 19.
The reset pin is characterized by comprising a columnar body 20 and a spring extruding and pushing piece 21 which is integrally connected with the inner end of the columnar body 20;
the columnar body 20 is capsule-shaped or the outer end of the columnar body 20 is spherical.
Based on the above main components, the present embodiment provides a laser sight shown in fig. 11 to 13, which includes the aforementioned laser sight housing 25, the aforementioned laser sight core 26 disposed in the laser sight housing, and the fine tuning spring 27 sleeved on the tail end of the laser sight core 26.
The laser sighting device comprises a first arc-shaped elastic sheet 3 and a second arc-shaped elastic sheet 4, wherein the first arc-shaped elastic sheet 3 and the second arc-shaped elastic sheet 4 are respectively inserted into a laser sighting device shell 25 from corresponding holes 28, screw holes 15 are formed in a mode of corresponding to the screw grooves 12, spherical protrusions 8 are abutted against inclined surfaces 11 opposite to the screw grooves 12, protruding portions 7 are inserted into limiting holes 16, and a laser sighting device inner core 26 is inserted into the transverse limiting grooves 13 through limiting blocks 29 formed in the inner wall of the tail end of the laser sighting device shell 25 to prevent the laser sighting device inner core 26 from rotating.
When the fine tuning screw is screwed into the screw hole 15 and screwed into the thread groove 12, the inner end of the fine tuning screw is abutted against the outer end of the reset pin 17, the reset pin 17 is extruded inwards, the front end of the reset pin 17 is abutted against the inclined surface where the thread groove 12 is located, so that the off-axis extrusion of the laser sighting device inner core 26 is realized, and then the first arc-shaped elastic sheet 3 or the second arc-shaped elastic sheet 4 arranged on the opposite surface of the thread groove 12 is extruded through the laser sighting device inner core 26.
When the fine adjustment screw is screwed out, the reset pin 17 resets under the reaction force of the reset spiral spring 19, and simultaneously the laser sighting device inner core 26 resets under the reaction force of the first arc-shaped elastic sheet 3 or the second arc-shaped elastic sheet 4.
The angle adjustment process of the laser sighting device on the laser sighting device inner core, namely the emergent laser, is that the screw 22 shown in fig. 10 is screwed into or out of the screw hole 15 and then screwed into or out of the spiral groove 12, the tail end of the screw 22 is abutted against the columnar body 22 of the reset pin 17, the reset pin is extruded inwards, the inner end part of the columnar body 22 is abutted against the inclined surface 11 where the spiral groove 12 is positioned, and the downward (upward) or leftward (rightward) extrusion of the laser sighting device inner core 26 is realized, so that the adjustment of the emergent laser angle is completed. In the whole adjustment process, the first arc-shaped elastic sheet 3 and the second arc-shaped elastic sheet 4 deviate from the axis gradually when being extruded, and when the external force is withdrawn, the force is applied to the inclined plane (the inclined plane without the spiral groove is opposite to the inclined plane with the spiral groove) contacted with the inclined plane, so that the laser aiming tool inner core 26 is reset.
Claims (5)
1. The laser sighting telescope comprises a laser sighting telescope shell (25), a laser sighting telescope inner core (26) arranged in the laser sighting telescope shell (25) and a fine tuning spring (27) sleeved at the tail end of the laser sighting telescope inner core (26), and is characterized in that:
The laser sighting device comprises a shell (25), wherein an adjusting hole (14) is formed in the circumferential side wall of the front end part of the shell, two screw holes (15) are formed in the adjusting hole (14), the two screw holes (15) are arranged on the same cross section of the shell, the outer ports of the two screw holes (15) are adjacent, the two screw holes (15) are perpendicular to each other, a limiting hole (16) is formed in the side wall of the tail end part of the shell, an opening (28) extending from back to front is formed in the side wall of the shell, the two openings (28) are formed in the side wall of the shell and are arranged on the side wall perpendicular to each other, a reset pin (17) extending along the axial direction and a reset spiral spring (19) arranged in a spring hole (18) extending along the axial direction are arranged on the inner side wall of the shell, the reset pin (17), the spring hole (18) and a set of the reset spiral spring (19) are arranged on the same cross section, the two sets of the adjusting members are arranged in parallel, each set of the two sets of adjusting members are matched with one screw hole (15), the reset pin (17) is formed by a columnar body (20) and a columnar body (20) is connected with the end part (20) in the axial direction of the columnar body (20) and can be screwed into the columnar body (20) when the columnar body is screwed into the columnar body (20), thereby pressing the column body (20) to contract the return coil spring (19);
the laser sighting device inner core (26) comprises a body (10), wherein the front end part of the body (10) is conical, and the outer side surface of the front end part is provided with a plurality of continuous inclined planes (11), and two mutually perpendicular inclined planes are respectively provided with a thread groove (12) perpendicular to the axis of the body (10);
The fine-tuning spring (27) comprises an annular spring seat (2) provided with a notch (1), a first arc-shaped spring piece (3) and a second arc-shaped spring piece (4) which are arranged in two mutually perpendicular directions of the annular spring seat (2) and extend inwards and upwards from the top surface of the annular spring seat (2), a first limiting part (5) and a second limiting part (6) are arranged on the circumference between the first arc-shaped spring piece (3) and the second arc-shaped spring piece (4), a gap (9) is reserved between the outer sides of the first limiting part (5) and the second limiting part (6) and the first arc-shaped spring piece (3) and the second arc-shaped spring piece (4) respectively, the notch (1) is arranged between the first limiting part (5) and the second limiting part (6) in the middle, the first limiting part (5) and the second limiting part (6) extend upwards from the top of the annular spring seat (2), the first limiting part (5) and the second limiting part (6) are arranged at the position away from the first arc-shaped spring seat (1) and the second arc-shaped spring seat (4) respectively, the first limiting part (5) and the second limiting part (6) are arranged at the same circumference, the first arc-shaped spring seat (7) and the second arc-shaped spring seat (7) is provided with a convex surface extending towards the first arc-shaped spring seat (7) and the arc-shaped spring seat (1), the inner sides of the top surfaces of the first arc-shaped elastic sheet (3) and the second arc-shaped elastic sheet (4) are respectively provided with a spherical protrusion (8);
The first arc-shaped elastic sheet (3) and the second arc-shaped elastic sheet (4) are respectively inserted into the laser sighting device shell (25) from corresponding holes (28), the screw holes (15) are arranged corresponding to the thread grooves (12), the spherical protrusions (8) are abutted against the inclined surfaces (11) opposite to the thread grooves (12), the protruding parts (7) are inserted into the limiting holes (16), the laser sighting device inner cores (26) are inserted into the transverse limiting grooves (13) through limiting blocks (29) arranged on the inner walls of the tail end of the laser sighting device shell (25), the laser sighting device inner cores (26) are prevented from rotating, when a fine tuning screw is screwed into the screw holes (15) and screwed into the thread grooves (12), the inner ends of the fine tuning screw are abutted against the outer ends of the reset pins (17), the front end parts of the reset pins (17) are abutted against the inclined surfaces where the thread grooves (12) are located, the reset force is applied to the reset pins (26) are extruded by the second arc-shaped elastic sheet (4) when the reset pins (26) are screwed into the first arc-shaped elastic sheet (12) through the spiral elastic sheet (3), and meanwhile, the laser sighting device inner core (26) resets under the reaction force of the first arc-shaped elastic sheet (3) or the second arc-shaped elastic sheet (4).
2. The laser sight according to claim 1, wherein the outer surface of the body (10) on which the tail end of the laser film group is mounted is a spherical surface, and a transverse limit groove (13) is arranged on the spherical surface to prevent the body (10) from rotating.
3. The laser sight according to claim 1, wherein the columnar body (20) is in a capsule shape.
4. The laser sight of claim 1, wherein the outer end of the cylindrical body (20) is spherical.
5. The laser sight housing according to claim 1, 3 or 4, characterized in that the spring push (21) consists of a centered blocking member (23) and a connecting rod (24) fixedly connected to the front and rear ends of the blocking member (23);
The cross section of the blocking piece (23) is larger than the outer diameter of the return spiral spring (19), so that the return spiral spring (19) is pushed and blocked, and the cross section of a connecting rod (24) arranged at the rear end of the blocking piece (23) is smaller than the inner diameter of the return spiral spring (19).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021577953A JP7250183B2 (en) | 2019-10-21 | 2019-12-31 | Small gun sight, small laser, spring for fine adjustment, inner core of laser sight, reset pin and laser sight |
| PCT/CN2019/130409 WO2021077619A1 (en) | 2019-10-21 | 2019-12-31 | Miniature gun sight, small laser, fine-tuning spring, laser sight core, reset pin, and laser sight |
| EP19949757.9A EP4050298A4 (en) | 2019-10-21 | 2019-12-31 | Miniature gun sight, small laser, fine-tuning spring, laser sight core, reset pin, and laser sight |
| US17/624,307 US12241722B2 (en) | 2019-10-21 | 2019-12-31 | Micro gunsight, small laser, fine-tuning spring, laser sight device inner core, reset pin, and laser sight device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623103 | 2019-07-11 | ||
| CN2019106231036 | 2019-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112212740A CN112212740A (en) | 2021-01-12 |
| CN112212740B true CN112212740B (en) | 2024-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911000856.8A Active CN112212740B (en) | 2019-07-11 | 2019-10-21 | A fine-tuning spring, laser sight inner core, reset pin and laser sight |
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| CN (1) | CN112212740B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212431928U (en) * | 2019-07-11 | 2021-01-29 | 西安华科光电有限公司 | A fine-tuning spring, a laser sight inner core, a laser sight shell, a reset pin and a laser sight |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295753B1 (en) * | 2000-02-15 | 2001-10-02 | Laser Devices, Inc. | Laser precision bore sight assembly |
| CN202929287U (en) * | 2012-10-17 | 2013-05-08 | 西安华科光电有限公司 | LED lamp sighting device |
| WO2016061061A2 (en) * | 2014-10-13 | 2016-04-21 | Wilcox Industries Corp. | Combined refelex and laser sight with elevation macro-adjustment mechanism |
| CN205262296U (en) * | 2015-11-27 | 2016-05-25 | 西安华科光电有限公司 | Multi -functional laser lamp -house |
-
2019
- 2019-10-21 CN CN201911000856.8A patent/CN112212740B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212431928U (en) * | 2019-07-11 | 2021-01-29 | 西安华科光电有限公司 | A fine-tuning spring, a laser sight inner core, a laser sight shell, a reset pin and a laser sight |
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