CN106288955A - A kind of multi-functional optical axis adjusting mechanism of gun sight - Google Patents
A kind of multi-functional optical axis adjusting mechanism of gun sight Download PDFInfo
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- CN106288955A CN106288955A CN201510323118.2A CN201510323118A CN106288955A CN 106288955 A CN106288955 A CN 106288955A CN 201510323118 A CN201510323118 A CN 201510323118A CN 106288955 A CN106288955 A CN 106288955A
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Abstract
The invention discloses a kind of multi-functional optical axis adjusting mechanism of gun sight, including regulation handle, handwheel seat, regulation screw, interior adjustment screw, regulation screw trim ring, mark circle etc., pressing regulation handle, regulation screw is driven to move downward, second outer teeth groove of regulation screw bottom engages with the internal spline on handwheel seat top, realizing locking, regulating handle under this state will not rotate.When releasing locking: pull up a liter regulation handle, driving regulation screw to move upward, the second outer teeth groove of regulation screw disengages with the internal spline on handwheel seat top, now rotates regulation handle and can carry out normal regulating.Under releasing locking state, rotating regulation handle, drive mark circle synchronous rotary, mark circle moves up and down simultaneously, it is achieved rotating cycle counts.The multi-functional optical axis adjusting mechanism of gun sight of the present invention achieves gun sight and locks, makes zero, adjusts number of turns tally function, the realization of this comprehensive function, solve locking, set up benchmark, arbitrarily adjust after be quickly returning to the difficult problems such as benchmark.
Description
The invention belongs to optical instrument and manufacture field, particularly relate to a kind of multi-functional optical axis adjusting mechanism of gun sight.
Background technology
Use gun sight secondary fire on firearms, improve shooting precision.Existing optical axis adjusting mechanism typically has adjusting ring counting number function, the most not there is locking function, there is locking function, the most not having adjusting ring counting number function, existing up-to-date appearance has locking zero and adjusting ring counting number function simultaneously, is locking nut below increasing on the basis of adjusting ring counting number and zero function, its locking is unreliable and is difficult to operation, its structure comparison is high, and volume is relatively big, is unfavorable for gun sight integral layout.
Gun sight is a kind of precision optical instrument, general optical axis adjusting mechanism has the tally function of the instruction one interior regulated quantity of circle, but might not indicate in the position of reference mark by reference graduation after joining rifle calibration, general reference graduation is " 0 ", but having is not " 0 " yet；Locking adjusts screw, and mistuning can be avoided to touch by mistake；Zero be a certain distance is joined rifle ajustable sighting lens after, make the zero-bit Warning Mark on adjustment handwheel align with reference mark, set up gun sight adjust benchmark；Adjusting ring counting number may indicate that the number of turns adjusted relative to reference mark, it is simple to calculates integrally-regulated amount；Zero, adjusting ring counting number combine regulated quantity counting in the circle that optical axis adjusting mechanism itself has, so that it may accurately calculate overall adjustment amount.
When gun sight is joined rifle calibration by gun user of service, typically carry out ball firing, set up and aim at benchmark, the gun sight having zero function is made zero, and adjusts gun sight according to trajectory.Need to be adjusted optical axis to different distance aimed fire, pay special attention to the most very much where optical axis regulating mechanism is adjusted to, and be returned to zero-bit in time, it is simple to when next time uses, benchmark does not changes.
Summary of the invention
The present invention is directed to the problems of the prior art, it is provided that a kind of multi-functional optical axis adjusting mechanism of gun sight, its reliable lock and also easily operated, small volume, beneficially gun sight integral layout.
The technical solution adopted for the present invention to solve the technical problems is: a kind of multi-functional optical axis adjusting mechanism of gun sight, including regulation hands handle, handwheel seat, regulation screw, interior adjustment screw, regulation screw trim ring, mark circle, regulation handle is hollow cylindrical, and it is provided with upper surface, the centre of the upper surface of regulation handle offers manhole, the hole wall of manhole arranges internal spline, the middle and lower part inner surface of regulation handle offers the groove of above-below direction, 2 to 5 windows are the most uniformly offered at the middle part of regulation handle, the edge of window arranges mark circle number of turns baseline mark, the outer surface bottom of regulation handle is circumferentially arranged regulation handle graduation mark and regulation handle graduation indication numerical value；The outer surface of mark circle arranges boss, the groove of regulation handle matches with the boss of mark circle outer surface, for driving mark circle synchronous rotary, mark circle is spirally connected with regulation screw trim ring, also driving mark circle to move up and down when rotating regulation handle, the outer surface of mark circle is circumferentially arranged mark circle graduation mark and mark circle graduation indication numerical value；The top of handwheel seat is cylindrical tube shape, and bottom is base, and the top of handwheel seat is respectively provided with internal spline and external screw thread, and handwheel seat bottom arranges female thread, and interior adjustment screw is spirally connected with handwheel seat, and the head of interior adjustment screw is fixed with square column；The top of regulation screw, bottom is respectively provided with the first outer teeth groove, second outer teeth groove, first outer teeth groove matches with the internal spline in regulation handle upper end face, second outer teeth groove of regulation screw matches with the internal spline top of handwheel seat, square opening is offered in the bottom of regulation screw, the square column making interior adjustment screw moves up and down along the square opening regulated along screw, by regulation screw trim ring, regulation screw is limited to regulate the inside of handle, regulation screw trim ring lower end arranges female thread, it is spirally connected with being provided with externally threaded handwheel seat, the base of handwheel seat is fixed on the mirror body of gun sight.
By technique scheme, also including that housing screw, the top of regulation screw arrange female thread, housing screw is spirally connected with regulation screw, for secured adjusted handle and regulation screw.
By technique scheme, between housing screw and regulation screw, compression seal packing ring is set.
By technique scheme, the outside on regulation screw trim ring top is provided with groove, is provided with sealing ring in groove.
By technique scheme, also include sealing gasket, be arranged on below the base of handwheel seat.
By technique scheme, being provided with that subtracting disappears and rub nail below interior adjustment screw, subtracting disappears, and the nail that rubs coordinates with interior adjustment screw clearances, and this gap is 0.01～0.05mm, and subtracting disappears, and gun sight image rotation lenses pipe is pressed in the lower end followed closely of rubbing.
By technique scheme, the most inwardly offering cylindrical hole from the side of regulation screw bottom, assembling steel ball and spring in cylindrical hole, spring promotes steel ball to press the internal spline bottom of handwheel seat.When rotating regulation handle, steel ball arrives next groove from a groove of handwheel seat internal spline by tooth top, it is achieved once count.
By technique scheme, the outer surface lower edge of regulation handle arranges regulation handle circumference baseline mark.
Wherein number of turns sign numerical value correspondence groove is divided into left groove and right groove, adjacent two groove centre-to-centre spacing in left groove are the twice of mark circle thread pitch, adjacent two groove centre-to-centre spacing in right groove are that the twice of mark circle thread pitch, left groove and two adjacent scribe line centre-to-centre spacing of right groove are identical with mark circle thread pitch.
The operation principle of the multi-functional optical axis adjusting mechanism of gun sight of the present invention is, when realizing locking function: pressing regulation handle, driving regulation screw to move downward, the second outer teeth groove of regulation screw engages with the internal spline top of handwheel seat, realize locking, regulate handle under this state and do not rotate.When releasing locking: pull up a liter regulation hands handle, regulation screw is driven to move upward, second outer teeth groove of regulation screw disengages with the internal spline top of handwheel seat, now rotate regulation handle and can carry out normal regulating, rotate regulation hands handle, regulation screw also synchronous rotary, i.e. in regulation screw, square opening coordinates rotation with the square column on interior adjustment screw top, owing to the bottom of interior adjustment screw is spirally connected with handwheel seat, and handwheel seat is fixed on the mirror body of gun sight, the bottom of interior adjustment screw by subtracting disappearing rub nail be connected with optical axis, on interior adjustment screw drive optical axis is carried out, lower motion, realize the regulation to optical axis position.During regulating optical axis position, regulation screw trim ring, handwheel seat interfix, and are fixed on gun sight mirror body, and they do not rotate the most not relative motion.Zero function: after gun sight joins rifle calibration, unclamp housing screw, and make the engaging tooth abjection of regulation handle and regulation screw, rotate regulation handle and make " 0 " scale alignment regulation handle circumference baseline mark of regulation handle graduation indication numerical value, and adjustment marks circle, making " 0 " scale registration mark circle number of turns baseline mark of mark circle graduation indication numerical value, again make regulation handle engage and install housing screw with the tooth of regulation screw, gun sight completes zero.The adjustment number of turns counts: under clean state, rotate regulation handle, " 0 " scale of regulation handle graduation indication numerical value will no longer align with regulation handle circumference baseline mark, can quickly judge to adjust screw relative to benchmark bias according to mark circle graduation indication numerical value position.Mark circle graduation mark on mark circle is divided into left groove and right groove, and the adjacent two groove centre-to-centre spacing in left groove are the twice of mark circle thread pitch, and the adjacent two groove centre-to-centre spacing in right groove are the twice of mark circle thread pitch.Correspondingly, also mark circle graduation indication numerical value it is uniformly arranged on mark circle, and indicate that circle graduation indication numerical value is also classified into the left number of turns and indicates numerical value and right number of turns sign numerical value, the most left number of turns indicates numerical value and indicates left groove, the right number of turns indicates numerical value and indicates right groove, it is odd number that the left number of turns indicates numerical value, is followed successively by 1,3,5,7,9；It is even number that the right number of turns indicates numerical value, is followed successively by 2,4,6,8,10.Mark circle often rotates 1 circle, and the numerical value of the mark circle graduation indication numerical value corresponding to mark circle number of turns baseline mark increases or reduces 1.Mark circle graduation indication numerical value and mark circle graduation mark are the most setting up and down.
The beneficial effect comprise that: achieve gun sight and lock, make zero, adjust number of turns tally function, the realization of this comprehensive function, solve gun sight and be adjusted to calibrate a benchmark difficult problem, it is to avoid gun sight is returned to benchmark by whole being difficult to of mistuning after joining rifle calibration again.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is profile during embodiment of the present invention gun sight multi-functional optical axis adjusting mechanism locking state；
Fig. 2 is profile during embodiment of the present invention gun sight multi-functional optical axis adjusting mechanism adjustment state；
Fig. 3 is Fig. 1 outline drawing；
Fig. 4 is embodiment of the present invention gun sight multi-functional optical axis adjusting mechanism clean state outline drawing；
Wherein: 1-regulation handle, 2-regulation screw trim ring, 3-sealing ring, 4-mark circle, 5-handwheel seat, 6-sealing gasket, 7-regulation screw, 8-steel ball, 9-spring, 10-subtract that disappearing rubs and adjust in nail, 11-housing screw, 12-compression seal packing ring, 13-screw, 14-regulation handle graduation mark, 15-mark circle number of turns baseline mark, 16-mark circle graduation indication numerical value, 17-indicate enclose graduation mark, 18-regulates handle circumference baseline mark.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
In embodiments of the invention, a kind of multi-functional optical axis adjusting mechanism of gun sight is provided, including regulation hands handle, handwheel seat, regulation screw, interior adjustment screw, regulation screw trim ring, mark circle, regulation handle is hollow cylindrical, and it is provided with upper surface, the centre of the upper surface of regulation handle offers manhole, the hole wall of manhole arranges internal spline, the middle and lower part inner surface of regulation handle offers the groove of above-below direction, 2 to 5 windows are the most uniformly offered at the middle part of regulation handle, the edge of window arranges mark circle number of turns baseline mark, the outer surface bottom of regulation handle is circumferentially arranged regulation handle graduation mark and regulation handle graduation indication numerical value；The outer surface of mark circle arranges boss, the groove of regulation handle matches with the boss of mark circle outer surface, for driving mark circle synchronous rotary, mark circle is spirally connected with regulation screw trim ring, also driving mark circle to move up and down when rotating regulation handle, the outer surface of mark circle is circumferentially arranged mark circle graduation mark and mark circle graduation indication numerical value；The top of handwheel seat is cylindrical tube shape, and bottom is base, and the top of handwheel seat is respectively provided with internal spline and external screw thread, and handwheel seat bottom arranges female thread, and interior adjustment screw is spirally connected with handwheel seat, and the head of interior adjustment screw is fixed with square column；The top of regulation screw, bottom is respectively provided with the first outer teeth groove, second outer teeth groove, first outer teeth groove matches with the internal spline in regulation handle upper end face, second outer teeth groove of regulation screw matches with the internal spline top of handwheel seat, square opening is offered in the bottom of regulation screw, the square column making interior adjustment screw moves up and down along the square opening regulated along screw, by regulation screw trim ring, regulation screw is limited to regulate the inside of handle, regulation screw trim ring lower end arranges female thread, it is spirally connected with being provided with externally threaded handwheel seat, the base of handwheel seat is fixed on the mirror body of gun sight.
Further, the multi-functional optical axis adjusting mechanism of this gun sight also includes that housing screw, the top of regulation screw arrange female thread, and housing screw is spirally connected with regulation screw, for secured adjusted handle and regulation screw.Further, arranging compression seal packing ring between housing screw and regulation screw, make between housing screw and regulation screw is fixing tightr.
Wherein, groove is set in the outside on regulation screw trim ring top, in groove, is provided with sealing ring.The multi-functional optical axis adjusting mechanism of this gun sight also includes sealing gasket, is arranged on below the base of handwheel seat.
Further, being provided with that subtracting disappears and rub nail below interior adjustment screw, subtracting disappears, and the nail that rubs coordinates with interior adjustment screw clearances, and this gap is 0.01～0.05mm, and subtracting disappears, and gun sight image rotation lenses pipe is pressed in the lower end followed closely of rubbing.
Wherein, the most inwardly offering cylindrical hole from the side of regulation screw bottom, assembling steel ball and spring in cylindrical hole, spring promotes steel ball to press the internal spline bottom of handwheel seat.When rotating regulation handle, steel ball arrives next groove from a groove of handwheel seat internal spline by tooth top, it is achieved once count.
The outer surface lower edge of regulation handle arranges regulation handle circumference baseline mark.Mark circle graduation mark on mark circle is divided into left groove and right groove, and the adjacent two groove centre-to-centre spacing in left groove are the twice of mark circle thread pitch, and the adjacent two groove centre-to-centre spacing in right groove are the twice of mark circle thread pitch.
In presently preferred embodiments of the present invention, as Figure 1-Figure 4, handwheel seat 5 is fixed on the mirror body of gun sight, one circle internal spline is set in handwheel seat 5 top, teeth groove quantity is arranged as required to, identical with the graduation mark quantity of the regulation handle graduation mark 14 on regulation handle, handwheel seat 5 bottom arranges female thread, sealing gasket 6 is had below handwheel seat 5, there is interior adjustment screw 13 at handwheel seat 5 center, interior adjustment screw 13 is spirally connected with handwheel seat 5, interior adjustment screw 13 upper end is square column, lower end is stud, it is provided with below interior adjustment screw 13 that subtracting disappears and rubs nail 10, subtracting disappears rub nail 10 with interior adjustment screw 13 matched in clearance, this gap is 0.01mm, subtracting disappears rub nail 10 lower ends press image rotation part in gun sight.
Regulation screw 7 is arranged on above handwheel seat 5, regulation screw 7 is provided with square opening in it, square opening coordinates with interior adjustment screw 13 upper end square column, during turning adjusting screw 7, interior adjustment screw 13 can be driven to rotate, and interior adjustment screw 13 lower end stud and fixing handwheel seat 5 are spirally connected, interior adjustment screw 13 square opening along regulation screw 7 moves up and down.Also being horizontally disposed with cylindrical hole in regulation screw 7, assembling steel ball 8 and spring 9 in this cylindrical hole, spring 9 promotes steel ball 8 to press the groove in handwheel seat 5.The bottom of regulation screw 7 is provided with the second outer teeth groove, corresponding to the internal spline on handwheel seat 5 top is equipped with, when regulating the outer teeth groove of screw 7 second and engaging with handwheel seat 5 internal spline, it is achieved lock.The top of regulation screw 7 is provided with female thread and the first outer teeth groove, housing screw 11 compression seal packing ring 12, is spirally connected with regulation screw 7, and regulation handle 1 is provided with and regulates the internal spline that screw 7 coordinates, and can drive regulation screw 7 synchronous rotary when rotating regulation handle 1.
Regulation screw trim ring 2 is arranged on outside regulation screw 7, regulation screw trim ring 2 and regulation screw 7 matched in clearance, regulation screw trim ring 2 lower end arranges female thread, it is spirally connected with handwheel seat 5 and fastens, regulation screw trim ring 2 upper end is outside equipped with groove, being provided with sealing ring 3 in groove, regulation screw trim ring 2 external diameter is provided with screw thread, is spirally connected with mark circle 4.Regulation screw trim ring 2 mainly limits regulation screw 7 so that it is can only move up and down within the specific limits, makes mark enclose in 4 rotary courses simultaneously and realizes moving up and down.Regulation handle 1 bottom diameter is provided with the groove of above-below direction, and the groove boss that arrange outer with mark circle 4 coordinates so that regulation handle 1 drives mark circle 4 rotation when rotating.
Mark circle 4 is provided with boss, the groove fit that boss is arranged with adjusting handle 1, mark circle 4 is spirally connected with regulation screw trim ring 2, ensure that when regulation screw 7 rotates a circle, mark circle 4 also rotation is turned around, 2 to 5 windows are the most uniformly offered at the middle part of regulation handle, the edge of window arranges mark circle number of turns baseline mark 15, and the outer surface bottom of regulation handle is circumferentially arranged regulation handle graduation mark 14 and regulation handle graduation indication numerical value.The outer surface of mark circle arranges boss, the groove of regulation handle matches with the boss of mark circle outer surface, for driving mark circle synchronous rotary, mark circle is spirally connected with regulation screw trim ring, also driving mark circle to move up and down when rotating regulation handle, the outer surface of mark circle is circumferentially arranged mark circle graduation mark 17 and mark circle graduation indication numerical value 16.Wherein mark circle graduation mark is divided into left groove and right groove, and the adjacent two groove centre-to-centre spacing in left groove are the twice of mark circle thread pitch, and the adjacent two groove centre-to-centre spacing in right groove are the twice of mark circle thread pitch.The outer surface lower edge of regulation handle 1 arranges regulation handle circumference baseline mark 18.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to the protection domain of claims of the present invention.
Claims (8)
1. the multi-functional optical axis adjusting mechanism of gun sight, it is characterized in that, including regulation hands handle, handwheel seat, regulation screw, interior adjustment screw, regulation screw trim ring, mark circle, regulation handle is hollow cylindrical, and it is provided with upper surface, the centre of the upper surface of regulation handle offers manhole, the hole wall of manhole arranges internal spline, the middle and lower part inner surface of regulation handle offers the groove of above-below direction, 2 to 5 windows are the most uniformly offered at the middle part of regulation handle, the edge of window arranges mark circle number of turns baseline mark, the outer surface bottom of regulation handle is circumferentially arranged regulation handle graduation mark and regulation handle graduation indication numerical value；The outer surface of mark circle arranges boss, the groove of regulation handle matches with the boss of mark circle outer surface, for driving mark circle synchronous rotary, mark circle is spirally connected with regulation screw trim ring, also driving mark circle to move up and down when rotating regulation handle, the outer surface of mark circle is circumferentially arranged mark circle graduation mark and mark circle graduation indication numerical value；The top of handwheel seat is cylindrical tube shape, and bottom is base, and the top of handwheel seat is respectively provided with internal spline and external screw thread, and handwheel seat bottom arranges female thread, and interior adjustment screw is spirally connected with handwheel seat, and the head of interior adjustment screw is fixed with square column；The top of regulation screw, bottom is respectively provided with the first outer teeth groove, second outer teeth groove, first outer teeth groove matches with the internal spline in regulation handle upper end face, second outer teeth groove of regulation screw matches with the internal spline top of handwheel seat, square opening is offered in the bottom of regulation screw, the square column making interior adjustment screw moves up and down along the square opening regulated along screw, by regulation screw trim ring, regulation screw is limited to regulate the inside of handle, regulation screw trim ring lower end arranges female thread, it is spirally connected with being provided with externally threaded handwheel seat, the base of handwheel seat is fixed on the mirror body of gun sight.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 1, it is characterised in that also including that housing screw, the top of regulation screw arrange female thread, housing screw is spirally connected with regulation screw, for secured adjusted handle and regulation screw.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 2, it is characterised in that between housing screw and regulation screw, compression seal packing ring is set.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 1 and 2, it is characterised in that the outside on regulation screw trim ring top is provided with groove, is provided with sealing ring in groove.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 1 and 2, it is characterised in that also include sealing gasket, is arranged on below the base of handwheel seat.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 1 and 2, it is characterized in that, be provided with that subtracting disappears and rub nail below interior adjustment screw, subtracting disappears, and the nail that rubs coordinates with interior adjustment screw clearances, this gap is 0.01～0.05mm, subtracting disappears rub nail lower end press gun sight image rotation lenses pipe.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 1 and 2, it is characterized in that, the most inwardly offering cylindrical hole from the side of regulation screw bottom, assembling steel ball and spring in cylindrical hole, spring promotes steel ball to press the internal spline bottom of handwheel seat.
The multi-functional optical axis adjusting mechanism of gun sight the most according to claim 1 and 2, it is characterised in that the outer surface lower edge of regulation handle arranges regulation handle circumference baseline mark.
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| CN201510323118.2A CN106288955B (en) | 2015-06-12 | 2015-06-12 | A kind of multi-functional optical axis adjusting mechanism of gun sight |
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| CN201510323118.2A CN106288955B (en) | 2015-06-12 | 2015-06-12 | A kind of multi-functional optical axis adjusting mechanism of gun sight |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115033A (en) * | 2018-11-06 | 2019-01-01 | 武汉长江光电有限公司 | Screw adjustment mechanism |
| CN109539883A (en) * | 2018-12-29 | 2019-03-29 | 珠海市敏夫光学仪器有限公司 | Gun sight hand adjustment zero formula adjusting handle structure |
| CN109556458A (en) * | 2019-01-18 | 2019-04-02 | 珠海市敏夫光学仪器有限公司 | Gun sight adjusting handle structure with self-locking function |
| CN109737811A (en) * | 2018-12-20 | 2019-05-10 | 武汉长江光电有限公司 | Self-locking screw regulating mechanism |
| CN110285710A (en) * | 2018-03-19 | 2019-09-27 | 信泰光学(深圳)有限公司 | Compensation device |
| CN110986676A (en) * | 2019-12-13 | 2020-04-10 | 南通富通仪器有限公司 | Special hand wheel timing device is aimed at to rifle |
| CN111879175A (en) * | 2020-08-24 | 2020-11-03 | 武汉长江光电有限公司 | Optical axis adjusting mechanism of sighting telescope |
| CN113654401A (en) * | 2021-08-05 | 2021-11-16 | 山姆电器(南通)有限公司 | Novel zero-limiting two-ring adjusting screw structure with indication function |
| US11353289B2 (en) | 2019-01-17 | 2022-06-07 | Hawke Optics Limited | Zero-stop turret |
| CN114769755A (en) * | 2022-04-24 | 2022-07-22 | 乔治费歇尔金属成型科技（苏州）有限公司 | Over-travel electric discharge machining connecting rod |
| CN115435642A (en) * | 2021-06-04 | 2022-12-06 | 信泰光学(深圳)有限公司 | Correction mechanism |
| WO2024011451A1 (en) * | 2022-07-13 | 2024-01-18 | 江苏缪斯光电科技有限公司 | Adjusting screw for scope capable of quickly returning to zero |
| CN109556458B (en) * | 2019-01-18 | 2024-06-25 | 珠海市敏夫光学仪器有限公司 | Adjusting hand wheel structure with self-locking function for sighting telescope |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110285710A (en) * | 2018-03-19 | 2019-09-27 | 信泰光学(深圳)有限公司 | Compensation device |
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| US11353289B2 (en) | 2019-01-17 | 2022-06-07 | Hawke Optics Limited | Zero-stop turret |
| CN109556458A (en) * | 2019-01-18 | 2019-04-02 | 珠海市敏夫光学仪器有限公司 | Gun sight adjusting handle structure with self-locking function |
| CN109556458B (en) * | 2019-01-18 | 2024-06-25 | 珠海市敏夫光学仪器有限公司 | Adjusting hand wheel structure with self-locking function for sighting telescope |
| CN110986676B (en) * | 2019-12-13 | 2022-10-18 | 南通富通仪器有限公司 | Special hand wheel timing device is aimed at to rifle |
| CN110986676A (en) * | 2019-12-13 | 2020-04-10 | 南通富通仪器有限公司 | Special hand wheel timing device is aimed at to rifle |
| CN111879175A (en) * | 2020-08-24 | 2020-11-03 | 武汉长江光电有限公司 | Optical axis adjusting mechanism of sighting telescope |
| CN115435642A (en) * | 2021-06-04 | 2022-12-06 | 信泰光学(深圳)有限公司 | Correction mechanism |
| CN113654401A (en) * | 2021-08-05 | 2021-11-16 | 山姆电器(南通)有限公司 | Novel zero-limiting two-ring adjusting screw structure with indication function |
| CN114769755A (en) * | 2022-04-24 | 2022-07-22 | 乔治费歇尔金属成型科技（苏州）有限公司 | Over-travel electric discharge machining connecting rod |
| WO2024011451A1 (en) * | 2022-07-13 | 2024-01-18 | 江苏缪斯光电科技有限公司 | Adjusting screw for scope capable of quickly returning to zero |
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