CN106288955B - 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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- CN106288955B CN106288955B CN201510323118.2A CN201510323118A CN106288955B CN 106288955 B CN106288955 B CN 106288955B CN 201510323118 A CN201510323118 A CN 201510323118A CN 106288955 B CN106288955 B CN 106288955B
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- adjusting screw
- regulation handle
- mark
- gun sight
- optical axis
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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, adjusting screw, interior adjusting screw, adjusting screw trim ring, mark circle etc., press regulation handle, adjusting screw is driven to move downward, second outer teeth groove of adjusting screw lower part is engaged with the internal spline on handwheel seat top, realize locking, regulation handle will not rotate under this state.When releasing locking：A liter regulation handle is pulled up, drives adjusting screw to move upwards, the second outer teeth groove of adjusting screw is disengaged with the internal spline on handwheel seat top, and normal regulating can be carried out by rotating regulation handle at this time.In the case where releasing locking state, regulation handle is rotated, drives mark circle synchronous rotary, while indicates that circle moves up and down, realizes that rotating cycle counts.The multi-functional optical axis adjusting mechanism of gun sight of the present invention realize gun sight locking, zero, adjustment number of turns tally function, the realization of the comprehensive function, solve locking, establish benchmark, arbitrarily adjust after be quickly returning to the problems such as benchmark.
Description
The invention belongs to optical instrument manufacturing field, more particularly to a kind of multi-functional optical axis adjusting mechanism of gun sight.
Background technology
Gun sight secondary fire is used on firearms, improves shooting precision.Existing optical axis adjusting mechanism, which generally has, to be adjusted
Number of turns tally function, just do not have locking function, there is locking function, just do not have adjusting ring counting number function, it is existing
Newest appearance has the function of locking zero and adjusting ring counting number at the same time, is on the basis of adjusting ring counting number and zero function
Increase lower section locking nut, its locking is unreliable and not easy to operate, its structure is higher, and volume is larger, is unfavorable for gun sight
Integral layout.
Gun sight is a kind of precision optical instrument, and general optical axis adjusting mechanism has the counting work(of regulated quantity in the circle of instruction one
Can, but with after rifle calibration might not reference graduation instruction in the position of reference mark, general reference graduation is " 0 ", but is also had
It is not " 0 "；Adjusting screw is locked, mistuning can be avoided to touch by mistake；Zero is after matching somebody with somebody rifle ajustable sighting lens to a certain distance, to make tune
Zero-bit Warning Mark on whole handwheel aligns with reference mark, establishes gun sight adjustment benchmark；Adjusting ring counting number may indicate that phase
For the number of turns of reference mark adjustment, easy to calculate integrally-regulated amount；Zero, adjusting ring counting number combination optical axis adjusting mechanism sheet
Regulated quantity counts in the circle that body has, so that it may accurate to calculate overall adjustment amount.
When gun user of service carries out gun sight with rifle calibration, ball firing is generally carried out, establishes and aims at benchmark, to having
The gun sight of zero function is zeroed, and adjusts gun sight according to trajectory.Different distance aimed fire is needed to adjust
Whole optical axis, often pay special attention to very much optical axis regulating mechanism be adjusted to where, and be returned to zero-bit in time, make easy to next time
Used time benchmark does not change.
The content of the invention
The present invention is directed to the problems of the prior art, there is provided a kind of multi-functional optical axis adjusting mechanism of gun sight, its locking can
Lean on and easily operated, small volume, beneficial to gun sight integral layout.
The technical solution adopted by the present invention to solve the technical problems is：A kind of multi-functional optical axis adjusting mechanism of gun sight,
Including regulation handle, handwheel seat, adjusting screw, interior adjusting screw, adjusting screw trim ring, mark circle, regulation handle is hollow circle
Column, and upper surface is equipped with, the centre of the upper surface of regulation handle opens up circular through hole, and the hole wall of circular through hole sets internal tooth
Groove, the middle and lower part inner surface of regulation handle open up the groove of above-below direction, circumferentially uniformly opened up at the middle part of regulation handle 2 to
5 windows, the edge of window set mark circle number of turns baseline mark, and the outer surface lower part of regulation handle is circumferentially arranged
There are regulation handle graduation mark and regulation handle graduation indication numerical value；The outer surface of mark circle sets boss, the groove of regulation handle
It is engaged with the boss of mark circle outer surface, indicates circle synchronous rotary for driving, mark circle is spirally connected with adjusting screw trim ring, revolves
Mark circle is also driven to move up and down when turning regulation handle, indicating that the outer surface of circle is circumferentially arranged has mark circle graduation mark and mark
Enclose graduation indication numerical value；The top of handwheel seat is cylindrical tube shape, and lower part is base, the top of handwheel seat set respectively internal spline and
External screw thread, handwheel seat lower part set internal thread, and interior adjusting screw is spirally connected with handwheel seat, and the head of interior adjusting screw is fixed with square
Column；Top, the lower part of adjusting screw set the first outer teeth groove, the second outer teeth groove, the first outer teeth groove and regulation handle upper end respectively
The internal spline in face matches, and the second outer teeth groove of adjusting screw matches with the internal spline top of handwheel seat, under adjusting screw
Portion opens up square hole, the square column of interior adjusting screw is moved up and down along the square hole in adjusting screw, passes through adjusting screw
Adjusting screw is limited to the inside of regulation handle by trim ring, and adjusting screw trim ring lower end sets internal thread, and equipped with externally threaded
Handwheel seat is spirally connected, and the base of handwheel seat is fixed in the mirror body of gun sight.
By above-mentioned technical proposal, housing screw is further included, the top of adjusting screw sets internal thread, and housing screw is with adjusting
Screw is spirally connected, for secured adjusted handle and adjusting screw.
By above-mentioned technical proposal, compression seal packing ring is set between housing screw and adjusting screw.
By above-mentioned technical proposal, the outside setting on adjusting screw trim ring top is fluted, and sealing ring is provided with groove.
By above-mentioned technical proposal, gasket is further included, is arranged on below the base of handwheel seat.
By above-mentioned technical proposal, it is provided with below interior adjusting screw and subtracts the nail that rubs that disappears, subtracts nail and the interior adjusting screw gap of rubbing that disappear
Coordinate, which is 0.01~0.05mm, subtracts the rub lower end of nail of disappearing and presses gun sight image rotation lenses pipe.
By above-mentioned technical proposal, cylindrical hole is inwardly opened up in the horizontal direction from the side of adjusting screw lower part, in cylindrical hole
Steel ball and spring are assembled, spring promotion steel ball presses the internal spline lower part of handwheel seat.When rotating regulation handle, steel ball is from handwheel seat
One groove of internal spline reaches next groove by tooth top, and realization once counts.
By above-mentioned technical proposal, the outer surface lower edge of regulation handle sets regulation handle circumference baseline mark.
Wherein number of turns sign numerical value corresponds to groove and is divided into left groove and right groove, the adjacent two grooves centre-to-centre spacing in left groove
To indicate twice of circle thread pitch, the adjacent two grooves centre-to-centre spacing in right groove is twice of mark circle thread pitch, left quarter
Two adjacent scribe line centre-to-centre spacing of line and 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 adjusts hand
Handle, drives adjusting screw to move downward, and the second outer teeth groove of adjusting screw is engaged with the internal spline top of handwheel seat, realizes lock
Tightly, regulation handle does not rotate under this state.When releasing locking：A liter regulation handle is pulled up, drives adjusting screw to transport upwards
Dynamic, the second outer teeth groove of adjusting screw is disengaged with the internal spline top of handwheel seat, and rotating regulation handle at this time can normally be adjusted
Section, rotates regulation handle, adjusting screw also synchronous rotary, i.e., the square column on square hole and interior adjusting screw top in adjusting screw
Coordinate rotation, since lower part and the handwheel seat of interior adjusting screw are spirally connected, and handwheel seat is fixed in the mirror body of gun sight, interior adjustment
The lower part of screw is connected by subtracting the nail that rubs of disappearing with optical axis, and interior adjusting screw drives optical axis to carry out upper and lower movement, realizes to optical axis position
The adjusting put.During being adjusted to optical axis position, adjusting screw trim ring, handwheel seat interfix, and are fixed on gun sight mirror
On body, they do not rotate also not relative motion.Be zeroed function：After gun sight is with rifle calibration, housing screw is unclamped, and make adjusting hand
Handle and the engaging tooth of adjusting screw are deviate from, and rotation regulation handle makes " 0 " scale of regulation handle graduation indication numerical value be directed at adjusting
Handle circumference baseline mark, and adjustment marks circle, make " 0 " scale registration mark circle number of turns of mark circle graduation indication numerical value
Baseline mark, makes regulation handle be engaged with the tooth of adjusting screw and installs housing screw again, and gun sight completes zero.
The number of turns is adjusted to count：Under clean state, rotate regulation handle, " 0 " scale of regulation handle graduation indication numerical value will no longer with
Regulation handle circumference baseline mark aligns, and can quickly judge that adjusting screw is opposite according to mark circle graduation indication numerical value position
In benchmark bias.Mark circle graduation mark on mark circle is divided into left groove and right groove, adjacent two groove in left groove
For centre-to-centre spacing to indicate twice of circle thread pitch, the adjacent two grooves centre-to-centre spacing in right groove is the two of mark circle thread pitch
Times.Correspondingly, mark circle graduation indication numerical value is also uniformly arranged on mark circle, and indicates that circle graduation indication numerical value is also classified into a left side
The number of turns indicates numerical value and right number of turns sign numerical value, wherein left number of turns sign numerical value indicates left groove, the right number of turns indicates number
Value indicates right groove, and left number of turns sign numerical value is odd number, is followed successively by 1,3,5,7,9；Right number of turns sign numerical value is even number,
It is followed successively by 2,4,6,8,10.Mark circle often enclose by rotation 1, the mark circle graduation indication corresponding to mark circle number of turns baseline mark
The numerical value increase or reduction 1 of numerical value.Mark circle graduation indication numerical value and mark circle graduation mark are vertically setting up and down.
The beneficial effect comprise that：Realize gun sight locking, zero, adjustment number of turns tally function, the synthesis
The realization of function, solves gun sight and is adjusted to calibration benchmark problem, avoid after gun sight is calibrated with rifle again by the whole difficulty of mistuning
In returning to benchmark.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Profile when Fig. 1 is gun sight of the embodiment of the present invention multi-functional optical axis adjusting mechanism locking state；
Fig. 2 is profile when the multi-functional optical axis adjusting mechanism of gun sight of the embodiment of the present invention adjusts state；
Fig. 3 is Fig. 1 outline drawings；
Fig. 4 is the multi-functional optical axis adjusting mechanism clean state outline drawing of gun sight of the embodiment of the present invention；
Wherein：1- regulation handles, 2- adjusting screws trim ring, 3- sealing rings, 4- mark circle, 5- handwheels seat, 6- gaskets,
7- adjusting screws, 8- steel balls, 9- springs, 10- subtract the interior adjustment spiral shell of nail, 11- housing screws, 12- compression seals packing ring, 13- that rubs that disappears
Nail, 14- regulation handles graduation mark, 15- the mark circle number of turns baseline mark, 16- mark circle graduation indications numerical value, 17- marks
Enclose graduation mark, 18- regulation handle circumference baseline marks.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
In the embodiment of the present invention, there is provided a kind of multi-functional optical axis adjusting mechanism of gun sight, including regulation handle, handwheel
Seat, adjusting screw, interior adjusting screw, adjusting screw trim ring, mark circle, regulation handle is hollow cylindrical, and is equipped with upper surface,
The centre of the upper surface of regulation handle opens up circular through hole, and the hole wall of circular through hole sets internal spline, in regulation handle under
Portion's inner surface opens up the groove of above-below direction, and 2 to 5 windows, the side of window are circumferentially uniformly opened up at the middle part of regulation handle
Mark circle number of turns baseline mark is set at edge, and the outer surface lower part of regulation handle is circumferentially arranged regulation handle graduation mark
With regulation handle graduation indication numerical value；The outer surface of mark circle sets boss, groove and the mark circle outer surface of regulation handle
Boss is engaged, and indicates circle synchronous rotary for driving, mark circle is spirally connected with adjusting screw trim ring, and band is gone back when rotating regulation handle
Dynamic mark circle moves up and down, and indicating that the outer surface of circle is circumferentially arranged has mark circle graduation mark and mark circle graduation indication numerical value；
The top of handwheel seat is cylindrical tube shape, and lower part is base, and the top of handwheel seat sets internal spline and external screw thread respectively, under handwheel seat
Portion sets internal thread, and interior adjusting screw is spirally connected with handwheel seat, and the head of interior adjusting screw is fixed with square column；Adjusting screw it is upper
Portion, lower part set the first outer teeth groove, the second outer teeth groove, the first outer teeth groove and the internal spline phase of regulation handle upper surface respectively
Match somebody with somebody, the second outer teeth groove of adjusting screw matches with the internal spline top of handwheel seat, and the lower part of adjusting screw opens up square hole, makes
The square column of interior adjusting screw moves up and down along the square hole in adjusting screw, is limited adjusting screw by adjusting screw trim ring
The inside of regulation handle is scheduled on, adjusting screw trim ring lower end sets internal thread, with being spirally connected equipped with externally threaded handwheel seat, handwheel seat
Base be fixed in the mirror body of gun sight.
Further, the multi-functional optical axis adjusting mechanism of the gun sight further includes housing screw, and the top of adjusting screw is set
Internal thread, housing screw are spirally connected with adjusting screw, for secured adjusted handle and adjusting screw.Further, housing screw with
Compression seal packing ring is set between adjusting screw, makes the fixation between housing screw and adjusting screw closer.
Wherein, groove is set in the outside on adjusting screw trim ring top, sealing ring is provided with groove.The more work(of the gun sight
Energy optical axis adjusting mechanism further includes gasket, is arranged on below the base of handwheel seat.
Further, it is provided with below interior adjusting screw and subtracts the nail that rubs that disappears, subtracts nail and the interior adjusting screw clearance fit of rubbing that disappear, should
Gap is 0.01~0.05mm, subtracts the rub lower end of nail of disappearing and presses gun sight image rotation lenses pipe.
Wherein, inwardly open up cylindrical hole in the horizontal direction from the side of adjusting screw lower part, in cylindrical hole assembling steel ball and
Spring, spring promotion steel ball press the internal spline lower part of handwheel seat.Rotate regulation handle when, steel ball from handwheel seat internal spline one
A groove reaches next groove by tooth top, and realization once counts.
The outer surface lower edge of regulation handle sets regulation handle circumference baseline mark.Mark on mark circle
Circle graduation mark is divided into left groove and right groove, and the adjacent two grooves centre-to-centre spacing in left groove is twice of mark circle thread pitch,
Adjacent two grooves centre-to-centre spacing in right groove encloses twice of thread pitch for mark.
In presently preferred embodiments of the present invention, as Figure 1-Figure 4, handwheel seat 5 is fixed in the mirror body of gun sight, handwheel seat
One circle internal spline is set in 5 tops, and teeth groove quantity is arranged as required to, the quarter with the regulation handle graduation mark 14 in regulation handle
It is identical to spend line number amount, 5 lower part of handwheel seat sets internal thread, and there is gasket 6 in the lower section of handwheel seat 5, and there is interior adjustment spiral shell at 5 center of handwheel seat
Nail 13, interior adjusting screw 13 is spirally connected with handwheel seat 5, and interior 13 upper end of adjusting screw is square column, and lower end is stud, interior adjusting screw
13 lower sections, which are provided with, subtracts the nail 10 that rubs that disappears, and subtracts nail 10 and interior 13 clearance fit of adjusting screw of rubbing that disappear, which is 0.01mm, subtracts to disappear and rubs
Follow closely 10 lower ends and press image rotation part in gun sight.
Adjusting screw 7 is arranged on the top of handwheel seat 5, and adjusting screw 7 is provided with square hole, square hole and interior adjustment spiral shell in it
Follow closely 13 upper end square columns to coordinate, during turning adjusting screw 7, interior adjusting screw 13 can be driven to rotate, and 13 lower end of interior adjusting screw
Stud is spirally connected with fixed handwheel seat 5, and interior adjusting screw 13 square hole along adjusting screw 7 moves up and down.In adjusting screw 7
Also horizontally disposed to have cylindrical hole, assembling steel ball 8 and spring 9 in the cylindrical hole, it is recessed in handwheel seat 5 that spring 9 promotes steel ball 8 to press
Groove.The lower part of adjusting screw 7 is provided with the second outer teeth groove, corresponding to the internal spline on 5 top of handwheel seat to be equipped with, when adjusting spiral shell
When following closely 7 second outer teeth grooves and being engaged with 5 internal spline of handwheel seat, locking is realized.The top of adjusting screw 7 is provided with internal thread and first
Outer teeth groove, 11 compression seal packing ring 12 of housing screw, is spirally connected with adjusting screw 7, and regulation handle 1 is provided with matches somebody with somebody with adjusting screw 7
The internal spline of conjunction, 7 synchronous rotary of adjusting screw can be driven when rotating regulation handle 1.
Adjusting screw trim ring 2 is arranged on outside adjusting screw 7, and adjusting screw trim ring 2 and 7 clearance fit of adjusting screw, are adjusted
2 lower end of screw trim ring sets internal thread, is spirally connected and fastens with handwheel seat 5,2 upper end of adjusting screw trim ring is provided outside groove, recessed
Sealing ring 3 is provided with groove, 2 outside diameter of adjusting screw trim ring is provided with screw thread, is spirally connected with mark circle 4.Adjusting screw trim ring 2 is main
It is limitation adjusting screw 7, it is moved up and down within the specific limits, while makes to realize up and down in 4 rotary course of mark circle
It is mobile.1 bottom diameter of regulation handle is provided with the groove of above-below direction, and groove coordinates with the boss set outside mark circle 4 so that
4 rotation of mark circle is driven when regulation handle 1 rotates.
Mark circle 4 is provided with boss, and boss coordinates with the groove that adjusting handle 1 is set, mark circle 4 and adjusting screw trim ring
2 are spirally connected, and ensure that mark circle 4 also turn around by rotation when adjusting screw 7 rotates a circle, and circumferentially uniformly opens up at the middle part of regulation handle
2 to 5 windows, the edge of window set mark circle number of turns baseline mark 15, and the outer surface lower part of regulation handle is along week
To being provided with regulation handle graduation mark 14 and regulation handle graduation indication numerical value.The outer surface of mark circle sets boss, adjusts hand
The groove of handle is engaged with the boss of mark circle outer surface, indicates circle synchronous rotary for driving, mark circle and adjusting screw pressure
Circle is spirally connected, and also drives mark circle to move up and down when rotating regulation handle, and indicating that the outer surface of circle is circumferentially arranged has mark circle to carve
Spend line 17 and mark circle graduation indication numerical value 16.Wherein mark circle graduation mark is divided into left groove and right groove, the phase in left groove
For adjacent two groove centre-to-centre spacing to indicate twice of circle thread pitch, the adjacent two grooves centre-to-centre spacing in right groove is mark circle screw thread spiral shell
Away from twice.The outer surface lower edge of regulation handle 1 sets regulation handle circumference baseline mark 18.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of multi-functional optical axis adjusting mechanism of gun sight, it is characterised in that including regulation handle, handwheel seat, adjusting screw, interior
Adjusting screw, adjusting screw trim ring, mark circle, regulation handle is hollow cylindrical, and is equipped with upper surface, the upper end of regulation handle
The centre in face opens up circular through hole, and the hole wall of circular through hole sets internal spline, and the middle and lower part inner surface of regulation handle opens up
The groove in lower direction, 2 to 5 windows are circumferentially uniformly opened up at the middle part of regulation handle, and the edge of window sets mark circle
Number of turns baseline mark, the outer surface lower part of regulation handle is circumferentially arranged regulation handle graduation mark and regulation handle scale
Indicate numerical value；The outer surface of mark circle sets boss, and the groove of regulation handle is engaged with the boss of mark circle outer surface, is used for
Mark circle synchronous rotary is driven, mark circle is spirally connected with adjusting screw trim ring, also drives mark to enclose when rotating regulation handle and moves down
Dynamic, indicating that the outer surface of circle is circumferentially arranged has mark circle graduation mark and mark circle graduation indication numerical value；The top of handwheel seat is
Cylindrical tube shape, lower part are base, and the top of handwheel seat sets internal spline and external screw thread respectively, and handwheel seat lower part sets internal thread,
Interior adjusting screw is spirally connected with handwheel seat, and the head of interior adjusting screw is fixed with square column；Top, the lower part of adjusting screw are set respectively
The first outer teeth groove, the second outer teeth groove are put, the first outer teeth groove and the internal spline of regulation handle upper surface match, and the of adjusting screw
Two outer teeth grooves and the internal spline top of handwheel seat match, and the lower part of adjusting screw opens up square hole, makes the side of interior adjusting screw
Shape column moves up and down along the square hole in adjusting screw, and adjusting screw is limited to regulation handle by adjusting screw trim ring
Inside, adjusting screw trim ring lower end set internal thread, and with being spirally connected equipped with externally threaded handwheel seat, the base of handwheel seat, which is fixed on, to be taken aim at
In the mirror body of quasi- mirror.
2. the multi-functional optical axis adjusting mechanism of gun sight according to claim 1, it is characterised in that housing screw is further included,
The top of adjusting screw sets internal thread, and housing screw is spirally connected with adjusting screw, for secured adjusted handle and adjusting screw.
3. the multi-functional optical axis adjusting mechanism of gun sight according to claim 2, it is characterised in that housing screw is with adjusting spiral shell
Compression seal packing ring is set between nail.
4. the multi-functional optical axis adjusting mechanism of gun sight according to claim 1 or 2, it is characterised in that adjusting screw trim ring
The outside setting on top is fluted, and sealing ring is provided with groove.
5. the multi-functional optical axis adjusting mechanism of gun sight according to claim 1 or 2, it is characterised in that gasket is further included,
It is arranged on below the base of handwheel seat.
6. the multi-functional optical axis adjusting mechanism of gun sight according to claim 1 or 2, it is characterised in that under interior adjusting screw
Side, which is provided with, subtracts the nail that rubs that disappears, and subtracts nail and the interior adjusting screw clearance fit of rubbing that disappear, which is 0.01~0.05mm, subtracts the nail that rubs that disappears
Press gun sight image rotation lenses pipe in lower end.
7. the multi-functional optical axis adjusting mechanism of gun sight according to claim 1 or 2, it is characterised in that under adjusting screw
The side in portion inwardly opens up cylindrical hole in the horizontal direction, and steel ball and spring are assembled in cylindrical hole, and spring promotes steel ball to press handwheel
The internal spline lower part of seat.
8. the multi-functional optical axis adjusting mechanism of gun sight according to claim 1 or 2, it is characterised in that outside regulation handle
Surface lower edge sets regulation handle circumference baseline mark.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| CN106288955A CN106288955A (en) | 2017-01-04 |
| CN106288955B true CN106288955B (en) | 2018-04-20 |
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| CN201510323118.2A Active CN106288955B (en) | 2015-06-12 | 2015-06-12 | A kind of multi-functional optical axis adjusting mechanism of gun sight |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285710A (en) * | 2018-03-19 | 2019-09-27 | 信泰光学(深圳)有限公司 | Compensation device |
| CN109115033A (en) * | 2018-11-06 | 2019-01-01 | 武汉长江光电有限公司 | Screw adjustment mechanism |
| CN109737811A (en) * | 2018-12-20 | 2019-05-10 | 武汉长江光电有限公司 | Self-locking screw regulating 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 |
| GB201900665D0 (en) | 2019-01-17 | 2019-03-06 | Deben Group Industries Ltd | 06557607002 |
| 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 |
| 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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| CN201196554Y (en) * | 2008-03-18 | 2009-02-18 | 湖北华中光电科技有限公司 | Telescope for gun with self-locking apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9170068B2 (en) * | 2012-01-04 | 2015-10-27 | Leupold & Stevens, Inc. | Locking adjustment device |
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| CN201196554Y (en) * | 2008-03-18 | 2009-02-18 | 湖北华中光电科技有限公司 | Telescope for gun with self-locking apparatus |
| CN202676027U (en) * | 2012-06-04 | 2013-01-16 | 宁波舜宇电子有限公司 | W/E adjusting mechanism of optical sight |
| CN204705266U (en) * | 2015-06-12 | 2015-10-14 | 武汉长江光电有限公司 | The multi-functional optical axis adjusting mechanism of a kind of gun sight |
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| CN106288955A (en) | 2017-01-04 |
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