CN100410720C - Optical axis regulating handwheel of aiming lens - Google Patents
Optical axis regulating handwheel of aiming lens Download PDFInfo
- Publication number
- CN100410720C CN100410720C CNB2005100336846A CN200510033684A CN100410720C CN 100410720 C CN100410720 C CN 100410720C CN B2005100336846 A CNB2005100336846 A CN B2005100336846A CN 200510033684 A CN200510033684 A CN 200510033684A CN 100410720 C CN100410720 C CN 100410720C
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- China
- Prior art keywords
- cover piece
- upper shield
- optical axis
- outer upper
- axis regulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present invention relates to an optical axis regulating handwheel of an aiming lens, which comprises an outer sleeve cover containing an upper cover piece which is connected with an optical axis regulating mechanism and a lower cover piece which is fixedly connected with a lens cone, wherein the outer side of the upper edge of the upper cover piece is adapted to the inner side of the outer sleeve cover which drives the upper cover piece to rotate and can move from top to bottom; the outer side wall of the upper cover piece is provided with a slotted hole part axially arranged as well, and a plug protrusion part is arranged in a position on the inner side of the outer sleeve cover and the position corresponds to the slotted hole part. A product of the aiming lens of the present invention realizes that the inner side of the outer sleeve cover can be set as a straight stop wall part and has the advantages of easy assembly and disassembly, reduced cost and convenient maintain. Screw bolts are designed, produced and used.
Description
Technical field
The present invention relates to a kind of gun sight, relate in particular to a kind of improvement of optical axis regulating handwheel of gun sight.
Background technology
The optical laying camera lens of firearms can help the gunman to increase pointing accuracy, therefore the aiming instrument is assisted in the conduct of normal use optical laying camera lens on firearms, the optical laying camera lens of prior art also can be provided with the optical axis adjustment structure, it generally is used for school rifle process, suppose that the user does not have personal equation, be that the user is when having hit the B point of side when aiming at the bull's-eye the A point with correct aiming mode, this moment, the traversing head of this rifle was that optical axis loses partially, the aiming point that makes boresight aim at is that target center A point is inconsistent with actual point of impact B point, therefore needs to proofread and correct.Timing keeps the invariant position of rifle, adjusts the actual in front point of impact of optical sight and overlaps with the beam axis sight point at central cross axle center, when then this moment is again with this optical laying camera lens aiming, just can improve fire accuracy.
But, its outer upper shield of the optical axis adjustment structure of prior art is that direct interlock inner structure is used to adjust the optical axis deflection, therefore, in case behind the good rifle in school, the user is according to the performance of rifle being understood and the variation of environment in the use of reality, as wind direction and distance etc., judgement may be made and the deflection numerical value of optical axis need be adjusted, after the user adjusts, because being directly used in, the outer upper shield of prior art adjusts the optical axis deflection, therefore the user may in use touch the outer tube of described optical axis adjustment structure, has changed optical axis under involuntary situation, causes the aiming error in the use.
Therefore the applicant has done multiple improvement to the optical axis adjustment structure, be the cut-open view of the optical axis adjustment structure after the improvement of case before the applicant has applied for as shown in Figure 1, wherein, described outer upper shield 120a inboard is provided with and connects the tooth 121a of portion, but between successively in the interlock cover piece 130a and down between tooth pick division, the outside 131a of cover piece 140a.Outside described upper and lower when displacement of upper shield 120a can and describedly break away from or interlock between the tooth pick division, the outside of cover piece 140a between down, thereby press will make during upper shield 120a outside described described outside upper shield 120a locking, thereby be not afraid of the touched change that causes the adjustment result, as shown in Figure 2.But, being provided with of outer upper shield described in the such scheme need to keep with described going up between cover piece and describedly do not get loose cooperating of cover piece between down, just must outside described, a plurality of recessed road and barrier portions of stopping be set the upper shield inboard, and utilize and to stop that packing ring 141a realizes keeping described outer upper shield not come off on the cover piece between cover piece and described time between on described, the production of described so outer upper shield is just very loaded down with trivial details, the production cost height, and the loading and unloading of described outer upper shield are very inconvenient, cause difficulty to maintenance.
Therefore, also there is certain defective in prior art, and awaits improving and development.
Summary of the invention
The object of the present invention is to provide a kind of optical axis regulating handwheel of gun sight, its toe joint movable up and down by the inboard setting of upper shield outside drives the optical axis adjustment structure, and the cooperation of bolt teat and slotted eye portion, and the design of described outer upper shield and production are more simple.
Technical scheme of the present invention is as follows:
A kind of optical axis regulating handwheel of gun sight, described optical axis regulating handwheel are arranged on the lens barrel of described gun sight, and described optical axis regulating handwheel also comprises
One outer upper shield, cover piece between cover piece reached between this outer upper shield installed and is inclusive with on, cover piece is fixedlyed connected with described lens barrel between described time, and cover piece connects an optical axis adjustment structure between described going up; Wherein,
The cover piece upper limb outside is suitable with described outer upper shield inboard between described going up, and cover piece is rotatable between going up by described overcoat cover tape is moving described, and described outer upper shield also can move up and down;
The cover piece arranged outside has first tooth pick division between under described, described outer upper shield inboard is provided with corresponding connection tooth portion, described outer upper shield can upper and lowerly move be used for described down between cover piece the tooth pick division with described outside upper shield be connected the switching of carrying out toe joint between the tooth portion and getting loose;
Also be provided with a slotted eye portion that is provided with vertically between described go up on the cover piece lateral wall, and a bolt teat is arranged on the position of described outer upper shield inboard corresponding described slotted eye portion.
Described optical axis regulating handwheel, wherein, cover piece upper limb arranged outside is second tooth pick division between described go up, and the described connection tooth portion of described outer upper shield inboard extends upward, and meshes with described second tooth pick division.
Described optical axis regulating handwheel, wherein, cover piece is set to non-cylindrical between described go up, and described outer upper shield inside upper part be set to and described between the suitable shrinkage pool portion of cover piece.
Described optical axis regulating handwheel, wherein, described bolt teat is a bolt, covers to be spirally connected from described overcoat to extend in the described slotted eye portion.
Described optical axis regulating handwheel, wherein, the downside of described outer upper shield is set to straight retaining wall portion, and one flexible stop packing ring be arranged on described down between between the straight retaining wall portion of the cover piece outside and described outer upper shield.
Described optical axis regulating handwheel, wherein, the lower edge interior angle of described outer upper shield is set to convenient chamfering of installing.
Described optical axis regulating handwheel wherein, covers at described overcoat and also to be provided with at least one hole portion, be communicated with extraneous and described outer upper shield, described last between the space between the cover piece between cover piece and described descend.
Described optical axis regulating handwheel, wherein, described down between the tooth pick division of cover piece be along described down between at least three tooth portions of the discrete setting of cover piece periphery.
The optical axis regulating handwheel of a kind of gun sight provided by the present invention, since adopted outer upper shield with its in go up between cover piece with time between the disengaging of cover piece can contact setting, and the bolt teat that the inboard of upper shield is provided with outside described and on described between slotted eye portion is set on the cover piece, make the inboard of described outer upper shield can be set to straight retaining wall portion, made things convenient for production, reduced cost, and made things convenient for cargo handling process described optical axis regulating handwheel, thus convenient for maintaining.
Description of drawings
Fig. 1 is the cut-open view of optical axis regulating handwheel of the gun sight of prior art;
Fig. 2 is the cut-open view of optical axis regulating handwheel of the gun sight of prior art, is used to show the state when described outer upper shield is pulled out;
Fig. 3 is the diagrammatic cross-section of the optical axis regulating handwheel of a kind of gun sight of the present invention;
Fig. 4 is the cut-open view of the optical axis regulating handwheel of gun sight of the present invention;
Fig. 5 is the cut-open view of the optical axis regulating handwheel of gun sight of the present invention, is used to show the state when described outer upper shield is pulled out.
Embodiment
Below preferred embodiment of the present invention is described in detail.
The optical axis regulating handwheel of a kind of gun sight of the present invention, as Fig. 3, Fig. 4 and shown in Figure 5, described optical axis regulating handwheel is arranged on the lens barrel 110 of described gun sight, described optical axis regulating handwheel 100 also comprises an outer upper shield 120, can be provided with a scale mark on the described lens barrel is presented on the parts of fixing with described lens barrel 111, scale is not shown in the drawings, this scale mark and numerical value are that the periphery along described handwheel is arranged on the described lens barrel, and at the moving assembly of described optical axis regulating handwheel, cover as overcoat as described in the present embodiment and to be provided with indication point, can show the rotation numerical of described outer upper shield by this indication point.
The upper limb outside of cover piece 130 can be set to the arbitrary shape except that cylindrical between described going up of the present invention, simultaneously described outside upper shield 120 in the top side correspondence position be provided with the hole portion suitable with this non-cylindrical, said outer upper shield can drive described between cover piece rotate; Described outer upper shield 120 moves up and down on the cover piece 130 between simultaneously can be on described, therefore, its hole portion has certain degree of depth, and described down between cover piece 140 have with described going up between the identical outer shape of cover piece 130, like this, because cover piece 140 is fixed on the described lens barrel down, described outer upper shield 120 move down the back just will by do not allow described between the cover piece 130 rotations whole optical axis adjustment structure that locks, thereby prevent to touch the optical axis change that causes.Between described go up cover piece and described down between the non-cylindrical of cover piece can be oval, changeable shape, irregularly shaped or the like.
In the illustrated embodiment of the present invention, the upper limb arranged outside of cover piece 130 has second tooth pick division 131 between described going up, the outside of cover piece 140 also is provided with first tooth pick division 181 between under described, and the inboard correspondence position of described outer upper shield 120 is provided with the tooth portion 121 that connects, this connection tooth portion 121 has certain degree of depth up and down, outside described upper shield 120 by guarantee at least after depressing with described down between first tooth pick division 181 of cover piece mesh, thereby by the rotation of cover piece 130 between described the going up of described outer upper shield 120 drives of the constant resistance of cover piece between this time, cover piece 130 between described going up locks; When upper shield is pulled out outside described, the connection tooth portion 121 of described outer upper shield 120 and down between first tooth pick division 181 of cover piece 140 break away from, and second tooth pick division 131 of cover piece 130 keeps engagement only and between described go up, described outside, can carry out during the inside or outside pulling of upper shield 120 thus and described down between cover piece 140 first tooth pick division 181 toe joint and get loose between switching.As present embodiment but be not limited to this situation, described outer upper shield 120 is pulled outwardly time-out, interlock is carried out in second tooth pick division 131 of cover piece between described connection tooth portion 121 and described go up, thus rotate this moment described outer upper shield 120 can drive described last between the described optical axis adjustment structure of cover piece interlock play regulating action.Therefore, in the production run of described optical axis regulating handwheel of the present invention, can be outside described the inboard of upper shield 120 described connection tooth portion 121 is set to roof side, all keep when upper shield is pulled out or pushed outside described like this and described between the interlock of second tooth pick division 131 of cover piece.
For saving production cost, of the present invention described down between described first tooth pick division 181 of cover piece can be set to along high a few tooth portion that looses and distribute of periphery, as three, four or more than, because of described down between the tooth pick division of cover piece only be used for fixing described outer upper shield, be not used in transferring power, if therefore second tooth pick division, the 131 the same intensive settings of cover piece between the number of teeth and described going up may in use occur misplacing with the holding between the tooth portion that be connected of outer upper shield that to cause pushing described outer upper shield not following.Described first tooth pick division 181 can be provided with at least three long slightly tooth portions, is arranged at intervals with two short tooth portions, and like this, described long slightly tooth portion is used for the described outer upper shield 120 in guiding location, and described short tooth portion is used for auxiliary the reinforcing.
Simultaneously, the tooth pick division of cover piece also can be set to along discrete a few that is provided with of its periphery between described go up, and the toe joint when outwards extracting with convenient described outer upper shield cooperates, and the fault of blocking during the minimizing toe joint.
Described second tooth pick division 131 in the embodiment of the invention should have other connected structure to replace with the described tooth portion 121 that is connected, for example can be by being arranged on the axial spigot that is parallel to of described outer upper shield inboard, on the correspondence position of cover piece keyhole etc. is set between described going up, so long as outside described upper shield and described between the pulling switching construction that forms between the cover piece, all should be the replacement that is equal to of the solution of the present invention.
In the optical axis regulating handwheel of the present invention, the upper limb of cover piece 130 outside also is provided with a slotted eye portion 132 that is provided with vertically between on described, and the correspondence position of described outer upper shield 120 is provided with a bolt teat 122, specifically can cover at described overcoat in advance a screw is set, utilizing a bolt 123 to pass the described screw projection that extends internally goes in the described slotted eye portion 132, the certain-length that described slotted eye portion 132 has vertically, described outer upper shield 120 comes off by adaptive the preventing of this bolt teat 122 and slotted eye portion 132, and the space of upper and lower displacement is arranged on the cover piece 130 between can be on described.The inboard of described outer upper shield 120 can be set to straight retaining wall portion, and only the corner is provided with a chamfering in its downside, to make things convenient for the installation of packing washer 141.Like this, product of the present invention is corresponding when producing beats threaded hole on upper shield outside described 120, and grooved bore portion 132 on the cover piece 130 between on described; In when assembling, will described outer upper shield 120 from cover piece 130 covers between described going up down, make the described slotted eye of described threaded hole correspondence portion 132 and bolt is screwed in the Shen of dashing forward from described threaded hole to go out in described slotted eye portion 132, finish assembling; And also very convenient when dismounting, described bolt is back-outed from threaded hole, just described outer upper shield 120 can be taken off, therefore very convenient production and loading and unloading, and also the accuracy requirement of producing is not high, improves the product yield, has reduced production cost.
In addition, also be provided with a hole portion 125 on the upper shield 120 of the present invention outside described, this hole portion 125 be communicated with extraneous and described outer upper shield 120, described last between the space 150 between the cover piece 140 between cover piece 130 and described descend, thereby outside described during the pulling out and press of upper shield 120, air can in time be passed in and out, so that operation is more nimble.
The optical axis regulating handwheel of described gun sight of the present invention, regulating or timing, can earlier described outer upper shield be pulled outwardly out, after hearing that the click clatter rings, rotate described outer upper shield 120 again and promptly carried out the adjusting of optical axis, after regulating, behind the rifle of school, described outer upper shield inwardly can be pressed, the click clatter rings the described outer upper shield in back and will be locked.
The optical axis regulating handwheel of described gun sight of the present invention can be used on the optical axis regulating handwheel on the both direction of gun sight, and is very convenient, simple to operate, produce and loading and unloading all more convenient, and reduced and bumped the maloperation that causes etc. because of mistake in using.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (8)
1. the optical axis regulating handwheel of a gun sight, described optical axis regulating handwheel is arranged on the lens barrel of described gun sight, and described optical axis regulating handwheel also comprises
One outer upper shield, cover piece between cover piece reached between this outer upper shield installed and is inclusive with on, cover piece is fixedlyed connected with described lens barrel between described time, and cover piece connects an optical axis adjustment structure between described going up; It is characterized in that,
The cover piece upper limb outside is suitable with described outer upper shield inboard between described going up, and cover piece is rotatable between going up by described overcoat cover tape is moving described, and described outer upper shield also can move up and down;
The cover piece arranged outside has first tooth pick division between under described, described outer upper shield inboard is provided with corresponding connection tooth portion, described outer upper shield can upper and lowerly move be used for described down between cover piece the tooth pick division with described outside upper shield be connected the switching of carrying out toe joint between the tooth portion and getting loose;
Also be provided with a slotted eye portion that is provided with vertically between described go up on the cover piece lateral wall, and a bolt teat is arranged on the position of described outer upper shield inboard corresponding described slotted eye portion.
2. optical axis regulating handwheel according to claim 1 is characterized in that, cover piece upper limb arranged outside is second tooth pick division between described go up, and the described connection tooth portion of described outer upper shield inboard extends upward, and meshes with described second tooth pick division.
3. optical axis regulating handwheel according to claim 1 is characterized in that, cover piece is set to non-cylindrical between described go up, and described outer upper shield inside upper part be set to and described between the suitable shrinkage pool portion of cover piece.
4. optical axis regulating handwheel according to claim 1 is characterized in that, described bolt teat is a bolt, covers to be spirally connected from described overcoat to extend in the described slotted eye portion.
5. optical axis regulating handwheel according to claim 1 is characterized in that, the downside of described outer upper shield is set to straight retaining wall portion, and one flexible stop packing ring be arranged on described down between between the straight retaining wall portion of the cover piece outside and described outer upper shield.
6. optical axis regulating handwheel according to claim 5 is characterized in that, the lower edge interior angle of described outer upper shield is set to convenient chamfering of installing.
7. optical axis regulating handwheel according to claim 1 is characterized in that, covers at described overcoat and also is provided with at least one hole portion, be communicated with extraneous and described outer upper shield, described last between the space between the cover piece between cover piece and described descend.
8. according to the described optical axis regulating handwheel of the arbitrary claim of claim 1～7, it is characterized in that, described down between the tooth pick division of cover piece be along described down between at least three tooth portions of the discrete setting of cover piece periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100336846A CN100410720C (en) | 2005-03-24 | 2005-03-24 | Optical axis regulating handwheel of aiming lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100336846A CN100410720C (en) | 2005-03-24 | 2005-03-24 | Optical axis regulating handwheel of aiming lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1837891A CN1837891A (en) | 2006-09-27 |
| CN100410720C true CN100410720C (en) | 2008-08-13 |
Family
ID=37015340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100336846A Expired - Fee Related CN100410720C (en) | 2005-03-24 | 2005-03-24 | Optical axis regulating handwheel of aiming lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100410720C (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403421A (en) * | 1980-11-13 | 1983-09-13 | Shepherd Daniel R | Telescopic gun sight |
| JPS6152621A (en) * | 1984-08-22 | 1986-03-15 | Hakko Seiki Kk | Collimating telescope |
| CN2079277U (en) * | 1990-03-28 | 1991-06-19 | 国营湖北华中精密仪器厂 | Gun sighting mirror |
| CN1104764A (en) * | 1994-09-19 | 1995-07-05 | 湖北长江光电仪器厂 | Aiming sight with eccentric spring ring |
| US5456035A (en) * | 1994-05-09 | 1995-10-10 | The United States Of America As Represented By The Secretary Of The Army | Reticle gunsight |
| CN1251910A (en) * | 1999-08-27 | 2000-05-03 | 武汉长江光电有限公司 | Quickly calibrated aiming device |
| CN2522823Y (en) * | 2002-01-21 | 2002-11-27 | 山姆电器(南通)有限公司 | Gun-laying mirror intermediate parallax-error regulating mechanism |
| CN2788119Y (en) * | 2005-03-24 | 2006-06-14 | 深圳市金凯进光电仪器有限公司 | Optical axis regulating handwheel of aiming lens |
-
2005
- 2005-03-24 CN CNB2005100336846A patent/CN100410720C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403421A (en) * | 1980-11-13 | 1983-09-13 | Shepherd Daniel R | Telescopic gun sight |
| JPS6152621A (en) * | 1984-08-22 | 1986-03-15 | Hakko Seiki Kk | Collimating telescope |
| CN2079277U (en) * | 1990-03-28 | 1991-06-19 | 国营湖北华中精密仪器厂 | Gun sighting mirror |
| US5456035A (en) * | 1994-05-09 | 1995-10-10 | The United States Of America As Represented By The Secretary Of The Army | Reticle gunsight |
| CN1104764A (en) * | 1994-09-19 | 1995-07-05 | 湖北长江光电仪器厂 | Aiming sight with eccentric spring ring |
| CN1251910A (en) * | 1999-08-27 | 2000-05-03 | 武汉长江光电有限公司 | Quickly calibrated aiming device |
| CN2522823Y (en) * | 2002-01-21 | 2002-11-27 | 山姆电器(南通)有限公司 | Gun-laying mirror intermediate parallax-error regulating mechanism |
| CN2788119Y (en) * | 2005-03-24 | 2006-06-14 | 深圳市金凯进光电仪器有限公司 | Optical axis regulating handwheel of aiming lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1837891A (en) | 2006-09-27 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Maple Technology Co., Ltd. Assignor: Shenzhen Jinkaijin Photoelectric Instrument Co., Ltd. Contract fulfillment period: 2009.9.1 to 2014.8.31 contract change Contract record no.: 2009440001544 Denomination of invention: Glass sight optical-axis regulating handwheel Granted publication date: 20080813 License type: Exclusive license Record date: 20091012 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.1 TO 2014.8.31; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY FENGHAI SCIENCE AND TECHNOLOGY CO., Effective date: 20091012 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 |