CN1038272C - Aiming sight with eccentric spring ring - Google Patents
Aiming sight with eccentric spring ring Download PDFInfo
- Publication number
- CN1038272C CN1038272C CN94116254A CN94116254A CN1038272C CN 1038272 C CN1038272 C CN 1038272C CN 94116254 A CN94116254 A CN 94116254A CN 94116254 A CN94116254 A CN 94116254A CN 1038272 C CN1038272 C CN 1038272C
- Authority
- CN
- China
- Prior art keywords
- elastic ring
- center line
- lens barrel
- sleeve
- eccentric
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/38—Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor
Abstract
The present invention relates to a sighting telescope with an eccentric elastic ring, which is matched with a shooting type weapon. The present invention is provided with a telescope barrel, wherein an optical sighting system composed of a set of glass is arranged in the telescope barrel; a tunable optical part is arranged in the optical sighting system, and the optical sighting system is also provided with a calibration device; the tunable optical part is connected with the telescope barrel by an elastic ring; the centerline of the installation hole of the elastic ring deflectively swings or deviates towards the direction of an adjusting handwheel of the calibration device. The sighting telescope of the present invention has the characteristics of strong external force impact resistance, favorable zero position stability and simple and compact structure.
Description
The present invention relates to a kind of gun sight that eccentric elastic ring is set of using with shooting type weapon configuration of being suitable for, this gun sight has compact conformation, characteristics that zero-bit is stable.
When gun sight disposes with shooting class weapon, need calibrate, so that aiming point overlaps the really effect of performance gun sight with point of impact.The calibration of gun sight is adjusted adjustable optical spare by calibrating installation and is realized.Existing gun sight, calibrating installation is made of adjusting handle and adjustable optical spare usually, have the portable two kinds of structures of lever swing formula and slide block, in some structure, adjustable optical spare links by caoutchouc elasticity circle and lens barrel, and the effect by adjusting handle, make between adjustable optical spare and the lens barrel and do relative swing, in this structure, the mounting hole site center and the gun sight center of caoutchouc elasticity circle are corresponding to, and adjustable whole optical element also is positioned at the centre bit of gun sight under free state, the restraining force of it and adjusting handle screw relative direction mainly is that the distortion elastic force by spring and caoutchouc elasticity circle provides, when the adjustment screw is outwards adjusted, because cancelling out each other of spring and elastic ring distortion elastic force diminishes this restraining force, when being subjected to bigger external impacts, the zero drift of gun sight easily takes place.In addition, longer when the gun sight lens barrel, or in the lens barrel extremely there be in limited time the space at adjustable optical spare place, and the setting of spring and assembling also can bring many problems.
The objective of the invention is to overcome above-mentioned weak point and a kind of gun sight that eccentric elastic ring is set is provided, it has stronger external shock resistance ability and zero stability preferably.
Purpose of the present invention is realized by following scheme: have lens barrel 2, the lens barrel front end is equipped with object lens 1, the rear end is equipped with eyepiece 9, in lens barrel, also be equipped with relay lens 11 and graticle 8, constitute optical aiming system, in optical aiming system, be provided with adjustable optical spare, and dispose calibrating installation, adjustable optical spare links by elastic ring 6 and lens barrel 2, and its difference is direction beat or the skew of the center line of elastic ring 6 mounting hole site towards the calibrating installation adjusting handle.
Press such scheme, the direction of described calibrating installation adjusting handle is a height, about 45 ° ± 5 ° directions of two adjusting handle center line angles, shown in Fig. 2,4,6,7, beat is applicable to the adjustable optical spare structure of lever swing formula, and skew is applicable to the adjustable optical spare structure of slide block movable type.
According to such scheme, primary structure characteristics of the present invention are the connector elastic ring between adjustable optical spare and lens barrel has been preset a beat amount or side-play amount, like this, under free state, make adjustable optical spare towards adjusting handle direction beat or skew, promptly depart from mutually with the center line of gun sight, as Fig. 4, shown in 7, and in actual installation be in the centre bit of gun sight in using usually by the effect adjustable optical spare of adjusting handle screw, be in this state, because the effect of elastic ring 6 distortion elastic force can provide a bigger restraining force in the relative direction of adjusting handle screw for all the time adjustable optical spare, compares with existing gun sight, the self-lock force of gun sight is improved a lot, thereby gun sight of the present invention has stronger external shock resistance ability and zero stability preferably, and the present invention is based on, and improvement to design of part in original gun sight realizes, according to circumstances, can cancel spring, so the present invention has the characteristic of simple in structure and simplified structure.
Fig. 1 faces complete section figure for one embodiment of the invention.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 cuts open figure for the structure of deflecting structure elastic ring of the present invention.
Fig. 4 for the present invention under free state when adjustable optical spare and elastic ring phase configuration, the diagram of beat, B to be among Fig. 2 B to.
Fig. 5 faces complete section figure for another embodiment of the present invention.
Fig. 6 is the C-C cutaway view among Fig. 5
Fig. 7 is the present invention's diagram of adjustable optical spare and elastic ring phase configuration hour offset among another embodiment under free state.
Fig. 8 cuts open figure for the structure of off-set construction elastic ring in the another embodiment of the present invention.
First embodiment of the invention such as Fig. 1,2,3, shown in 4, has lens barrel 2, the lens barrel front end is equipped with object lens 1, the rear end is equipped with eyepiece 9, in lens barrel, also be equipped with relay lens 11 and graticle 8, constitute optical aiming system, wherein relay lens 11 is installed in sleeve 5, one end of sleeve links by elastic ring 6 and lens barrel 2, constitute lever swing formula adjustable optical spare, elastic ring 6 can be made by rubber, angle [alpha] of the center line beat of the center line of elastic ring mounting hole site and gun sight, the beat direction is towards height, left and right adjusting handwheel 4,45 ° of directions of 13 two center line angles, be Fig. 2, B in 4 to, between elastic ring 6 and lens barrel 2, also can install a coupling ring 7, available viscose glue clings between elastic ring 6 and each part, 10 is holding screw, height adjusting handle 4 is established in upper end outside lens barrel, a corresponding side is established left and right adjusting handwheel 13, the other end of adjustable optical spare sleeve 5 and height, left and right adjusting handwheel screw 12,14 phase configuration, and be subjected to their effect and adjusting, in addition, one sheet spring 3 also can be set in their relative direction, with further enhancing adjustable optical spare along B to beat power, the self-lock force of gun sight is strengthened.
Second embodiment of the invention such as Fig. 5,6,7, shown in 8, structure for the portable adjustable optical spare of slide block, the difference of it and a last embodiment is: relay lens 11 is fixed in the lens barrel 2 by tight loop 15, be installed on elastic ring 6 in the front of relay lens 11, sleeve 5 is housed in the elastic ring, be provided with graticle 8 in the sleeve 5, constitute the portable adjustable optical spare of slide block, the center line of elastic ring 6 mounting hole site and the center line phase deviation of gun sight, side-play amount is e, the offset direction is towards height, left and right adjusting handwheel 4,45 ° of directions of 13 two center line angles, be Fig. 6, B in 7 to, can by external diameters in the elastic ring 6 skew (decentraction) realize above-mentioned structural requirement, the top of adjustable optical spare sleeve 5 and a side and height, left and right adjusting handwheel screw 12,14 phase configuration, just, left and right adjusting handwheel screw passes aperture and the sleeve 5 that elastic ring 6 side direction offer and joins, and can regulate graticle by the effect of adjusting handle, realizes the calibration of gun sight.The other parts of present embodiment are identical with a last embodiment.
For laser aiming mirror and bright spot formula gun sight, its adjustable optical spare is light-emitting component and other optical element, and structure of the present invention is suitable for too.
Obviously, adjustable optical spare prebias of the present invention produce prestressed mode also can be by with the off-centre of the lens barrel endoporus of elastic ring 6 phase configuration or sleeve 5 and produce.
Claims (6)
1, a kind of being suitable for disposed the gun sight that eccentric elastic ring is set that uses with shooting type weapon, has lens barrel (2), lens barrel (2) front end is equipped with object lens (1), the rear end is equipped with eyepiece (9), in lens barrel, also be equipped with relay lens (11) and graticle (8), constitute optical aiming system, in optical aiming system, be provided with adjustable optical spare, and the calibrating installation of configuration, adjustable optical spare links by elastic ring (6) and lens barrel (2), it is characterized in that direction beat or the skew of the center line of elastic ring mounting hole site towards the calibrating installation adjusting handle.
2, by the described gun sight that eccentric elastic ring is set of claim 1, the direction that it is characterized in that described calibrating installation adjusting handle for height, about 45 ° ± 5 ° directions of two adjusting handle center line angles.
3, by claim 1 or the 2 described gun sights that eccentric elastic ring is set, it is characterized in that relay lens (11) installs in sleeve (5), one end of sleeve links by elastic ring (6) and lens barrel (2), angle of the center line beat of the center line of the mounting hole site of elastic ring and gun sight, the beat direction is towards 45 ° of directions of height, left and right adjusting handwheel (4), (13) two center line angles, end in addition and height, left and right adjusting handwheel screw (12), (14) phase configuration of sleeve (5).
4, by claim 1 and the 2 described gun sights that eccentric elastic ring is set, it is characterized in that relay lens (11) is fixed in the lens barrel (2) by tight loop (15), be installed on elastic ring (6) in the front of relay lens, sleeve (5) is housed in the elastic ring, be provided with graticle (8) in the sleeve, the center line phase deviation of the center line of elastic ring mounting hole site and gun sight, the offset direction is towards height, left and right adjusting handwheel (4), 45 ° of directions of (13) two center line angles, the top of sleeve (5) and a side and height, left and right adjusting handwheel screw (12), (14) phase configuration.
5,, it is characterized in that elastic ring (6) can be provided with 2 or a plurality of by claim 1 or the 2 described gun sights that eccentric elastic ring is set.
6,, it is characterized in that elastic ring (6) can be made by rubber by claim 1 or the 2 described gun sights that eccentric elastic ring is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94116254A CN1038272C (en) | 1994-09-19 | 1994-09-19 | Aiming sight with eccentric spring ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94116254A CN1038272C (en) | 1994-09-19 | 1994-09-19 | Aiming sight with eccentric spring ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1104764A CN1104764A (en) | 1995-07-05 |
| CN1038272C true CN1038272C (en) | 1998-05-06 |
Family
ID=5037834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94116254A Expired - Fee Related CN1038272C (en) | 1994-09-19 | 1994-09-19 | Aiming sight with eccentric spring ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1038272C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7275343B2 (en) * | 2005-02-16 | 2007-10-02 | Leupold & Stevens, Inc. | Riflescope with recessed bottom surface for reduced mounting height |
| CN100410720C (en) * | 2005-03-24 | 2008-08-13 | 深圳市金凯进光电仪器有限公司 | Optical axis regulating handwheel of aiming lens |
| CN101251644B (en) * | 2008-04-03 | 2012-12-12 | 上海交通大学 | Sighting telescope for shooting based on Keplerian telescope and wave front aberration principle |
| CN101915521A (en) * | 2010-07-28 | 2010-12-15 | 南通环球光学仪器有限公司 | Built-in laser optical aiming device |
| CN102494558B (en) * | 2011-12-14 | 2014-03-26 | 中国人民解放军总参谋部第六十研究所 | Two-dimensional precise same-side adjusting mechanism |
| TWI627377B (en) | 2013-05-23 | 2018-06-21 | 信泰光學（深圳）有限公司 | Sight |
| CN114199730B (en) * | 2022-02-15 | 2022-05-27 | 中国科学院大气物理研究所 | Airtight packaging type multidirectional adjusting structure for laser calibration |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403421A (en) * | 1980-11-13 | 1983-09-13 | Shepherd Daniel R | Telescopic gun sight |
| US4584776A (en) * | 1980-11-13 | 1986-04-29 | Shepherd Daniel R | Telescopic gun sight |
-
1994
- 1994-09-19 CN CN94116254A patent/CN1038272C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4403421A (en) * | 1980-11-13 | 1983-09-13 | Shepherd Daniel R | Telescopic gun sight |
| US4584776A (en) * | 1980-11-13 | 1986-04-29 | Shepherd Daniel R | Telescopic gun sight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1104764A (en) | 1995-07-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |