CN108120342B - Shock attenuation is aimed utensil - Google Patents
Shock attenuation is aimed utensil Download PDFInfo
- Publication number
- CN108120342B CN108120342B CN201711395304.2A CN201711395304A CN108120342B CN 108120342 B CN108120342 B CN 108120342B CN 201711395304 A CN201711395304 A CN 201711395304A CN 108120342 B CN108120342 B CN 108120342B
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- Prior art keywords
- damping
- sight
- movement assembly
- shock absorbing
- assembly
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Links
- 230000035939 shock Effects 0.000 title claims description 55
- 238000013016 damping Methods 0.000 claims abstract description 75
- 235000014676 Phragmites communis Nutrition 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical group [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 4
- 239000010985 leather Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/14—Rearsights with lens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/16—Adjusting mechanisms therefor; Mountings therefor
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Telescopes (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a damping sighting telescope which comprises a sighting telescope shell, a movement assembly, a lens assembly and a damping part, wherein the damping part is sheet-shaped, and two ends of the damping part are symmetrically obliquely bent; the lens assembly is fixedly connected with the movement assembly; the middle part of the damping part is detachably connected with the movement assembly, and the two ends of the damping part are detachably connected with the surface of the sighting telescope shell. The damping sighting device provided by the invention has the advantages that the damping structure is simplified by damping the movement assembly, the sighting device cannot move in the damping process, the whole assembly is simpler, the movement assembly is restored to the original position through the symmetrical arrangement of the two ends of the damping part after the impact, compared with the existing shaft hole matching positioning, the machining precision is low, the mass and the volume of the movement assembly are far smaller than that of the whole product, the size of the damping part is small, the weight of the whole machine is low, the damping part can absorb the axial and transverse impact through the bending in two directions, and the reliability is obviously improved.
Description
Technical Field
The invention relates to the field of sighting telescope equipment, in particular to a damping sighting telescope.
Background
The sighting device is a sighting device for determining a target position, and currently, the sighting device adopted in the market comprises a spring, a rubber rail fixing screw, a guide post and a sighting device base.
As shown in fig. 1, the sight base 15 is connected with the sight, the leather rail 12 is connected with the gun body through a leather rail fixing screw 13, the sight base 15 and the leather rail 12 are positioned through a guide post 14, so that the sight base 15 can only slide back and forth on the guide post 14, the consistency of an optical axis is ensured, and the vibration and the impact of the sight in the gun striking process are absorbed through a spring 11 sleeved on the guide post 14.
However, the existing sighting telescope damping structure is based on that the sighting telescope and the gun body are connected through the spring 11 for damping, the structure is complex, the size and the weight are large, the spring 11 is difficult to assemble, the required machining precision and the cost are high, the sighting telescope can move back and forth in the damping process when the gun is struck, the use experience of an observer is poor, in addition, the sighting telescope can only do front and back impact absorption on the guide pillar 14, the transverse impact of the sighting telescope cannot be absorbed, the impact or the falling still has risks to cause image degradation or optical axis deviation, and the reliability is low.
Therefore, how to improve the damping effect of the sighting telescope and improve the use reliability is a technical problem which needs to be solved by the technical personnel in the field at present.
Disclosure of Invention
The invention aims to provide a damping sight which can effectively improve the damping effect of the sight, and is simple to assemble and high in reliability.
In order to achieve the purpose, the invention provides the following technical scheme:
a shock absorption sighting device comprises a sighting device shell, a movement assembly, a lens assembly and a shock absorption part, wherein the shock absorption part is sheet-shaped, and two ends of the shock absorption part are symmetrically obliquely bent; the lens assembly is fixedly connected with the movement assembly; the middle part of the damping part is detachably connected with the movement assembly, and the two ends of the damping part are detachably connected with the surface of the sighting telescope shell.
Preferably, the damping part is a damping reed, the damping reed comprises a middle part and elastic arms positioned at two ends of the middle part, the middle part is connected with the movement assembly, and the elastic arms are connected with the sighting telescope shell.
Preferably, the elastic arm includes at least two bending portions, the bending portions extend toward a direction away from the middle portion and extend toward a side close to the sight housing, and a plane where an end of the elastic arm away from the middle portion is located is parallel to a plane where the middle portion is located.
Preferably, the movement assembly comprises a movement body, one end of the movement body is provided with a connecting plate used for being connected with the lens assembly, and a groove for allowing the elastic arm to penetrate and then be connected with the sighting telescope shell is formed in a position, corresponding to the elastic arm of the damping reed, of the connecting plate.
Preferably, the plane of the end part of the elastic arm is provided with a connecting hole for connecting with the end face of the sighting telescope housing.
Preferably, a round hole is formed in the middle of the middle part, and connecting holes used for being connected with the end face of the movement assembly are formed in the periphery of the middle part.
Preferably, the damping part and the movement assembly and the damping part and the sighting telescope shell are connected through bolts.
Preferably, a cavity is arranged on the sighting telescope shell, and the movement assembly is suspended in the cavity.
Preferably, a connecting hole for connecting the damping part is formed in the end face of one end, close to the opening, of the sighting telescope shell.
Preferably, the damping part is a beryllium bronze sheet.
The damping sighting telescope provided by the invention comprises a sighting telescope shell, a movement assembly, a lens assembly and a damping part, wherein the damping part is sheet-shaped, and two ends of the damping part are symmetrically obliquely bent; the lens assembly is fixedly connected with the movement assembly; the middle part of the damping part is detachably connected with the movement assembly, and the two ends of the damping part are detachably connected with the surface of the sighting telescope shell. This utensil is aimed in shock attenuation, through right the shock attenuation of core assembly has simplified shock-absorbing structure, and aims the utensil itself and can not remove at the shock attenuation in-process, and the unit mount is simpler, passes through after the impact the both ends symmetry of shock attenuation part sets up the messenger core assembly resumes the normal position, compares in the required machining precision of present shaft hole cooperation location low, because the quality and the volume of core assembly are far less than whole product, make the size of shock attenuation part is little, and complete machine weight is low, the shock attenuation part can absorb axial and horizontal impact through bending of two directions, and the reliability is showing and is improving.
In a preferred embodiment, the damping member is a damping spring, the damping spring includes a middle portion and elastic arms at two ends of the middle portion, the middle portion is connected to the movement assembly, and the elastic arms are connected to the sighting telescope housing. Above-mentioned setting adopts the shock attenuation reed, can conveniently buckle, and the processing of being convenient for, the elasticity of shock attenuation reed is big moreover, and the shock attenuation is effectual, and is small, with low costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a prior art sight;
FIG. 2 is a schematic structural view of an embodiment of a shock absorbing sight according to the present invention;
FIG. 3 is an exploded view of the shock absorbing sight of FIG. 2;
wherein: 11-spring, 12-leather rail, 13-leather rail fixing screw, 14-guide post, 15-sighting device base; 21-lens assembly, 22-movement assembly, 221-groove, 23-shock absorption reed, 231-elastic arm and 24-aiming device shell.
Detailed Description
The core of the invention is to provide a damping sighting device which has the advantages of simple assembly, high reliability, small size of a damping structure, low weight, convenience for processing and low cost.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2 and 3, fig. 2 is a schematic structural diagram of a damping sight according to an embodiment of the present invention; fig. 3 is an exploded view of the shock absorbing sight shown in fig. 2.
In this embodiment, the shock absorbing sight includes a sight housing 24, a movement assembly 22, a lens assembly 21, and shock absorbing components.
Specifically, the damping member is sheet-shaped, and two ends of the damping member are symmetrically obliquely bent, and it should be noted that two ends of the damping member are symmetrically arranged, and two ends of the damping member are bent and extended along a transverse direction and a longitudinal direction, the transverse direction is the same direction as the extending direction of the main body portion of the damping member, and the longitudinal direction is a direction perpendicular to the plane where the main body portion of the damping member is located, specifically, a direction toward the sighting telescope housing 24.
Specifically, both ends of the shock absorbing member are provided with at least one bent portion, and the bent portions thereof have both ends extending toward the shock absorbing member while also extending toward a direction perpendicular to a plane in which the middle portion of the shock absorbing member is located, i.e., both ends of the shock absorbing member extend toward the outside and the rear side of the shock absorbing member, as shown by shock absorbing springs 23 in fig. 3.
Further, the lens assembly 21 is fixedly connected with the movement assembly 22; the middle part of the damping part is detachably connected with the movement assembly 22, and the two ends of the damping part are detachably connected with the surface of the sighting telescope shell 24.
This utensil is aimed in shock attenuation, through the shock attenuation to core assembly 22, shock-absorbing structure has been simplified, and aim utensil itself and can not remove at the shock attenuation in-process, the unit mount is simpler, both ends symmetry through the shock attenuation part sets up and makes core assembly 22 resume the normal position after the impact, compare in the required machining precision of present shaft hole cooperation location low, because core assembly 22's quality and volume are less than whole product far, make the size of shock attenuation part little, complete machine weight is low, the shock attenuation part can absorb axial and horizontal impact through bending of two directions, the reliability is showing and is improving.
On the basis of the above embodiments, the damping member is the damping reed 23, the damping reed 23 includes a middle portion and elastic arms 231 located at two ends of the middle portion, the two elastic arms 231 located at two ends of the damping reed 23 are symmetrically arranged to ensure uniformity and position accuracy, the middle portion of the damping reed 23 is connected to the movement assembly 22, and the elastic arms 231 are connected to the collimator housing 24.
Above-mentioned setting adopts shock attenuation reed 23, can conveniently buckle, the processing of being convenient for, and shock attenuation reed 23's elasticity is big moreover, and the shock attenuation is effectual, and is small, with low costs.
In addition to the above embodiments, the elastic arm 231 includes at least two bending portions, the bending portions extend toward the direction away from the middle portion and extend toward the side close to the sight housing 24, and the plane of the end portion of the elastic arm 231 away from the middle portion is parallel to the plane of the middle portion. That is, the elastic arm 231 located on the right side of the damper reed 23 extends and bends toward the right rear side of the damper reed 23, and the elastic arm 231 located on the left side of the damper reed 23 extends and bends toward the left rear side of the damper reed 23.
On the basis of the above embodiments, the movement assembly 22 includes a movement body, one end of the movement body is provided with a connecting plate for connecting with the lens assembly 21, and a groove 221 for connecting the elastic arm 231 with the sighting telescope housing 24 after the elastic arm 231 passes through is arranged at a position of the connecting plate corresponding to the elastic arm 231 of the shock absorbing spring 23. The arrangement of the groove 221 can facilitate the elastic arm 231 of the damping reed 23 to penetrate through to realize the connection with the sighting telescope shell 24, the middle part of the damping reed 23 is connected with the movement assembly 22 to realize the elastic connection between the movement assembly 22 and the sighting telescope shell 24, the movement assembly 22 and the lens assembly 21 are rigidly connected, and the position precision between the movement assembly 22 and the lens assembly 21 can be ensured.
In addition to the above embodiments, the end plane of the elastic arm 231 is provided with a connection hole for connecting to the end surface of the sight housing 24, and a bolt or a screw is inserted through the connection hole to connect the elastic arm 231 to the sight housing 24. Specifically, two connection holes may be disposed on the end plane of each elastic arm 231 to ensure the connection stability of the elastic arm 231 and the sight housing 24.
Specifically, the elastic arm 231 of the damping reed 23 ensures that unidirectional deformation cannot be caused after impact through a symmetrical structure, and the bending mode of the damping reed 23 achieves the best damping effect through simulation analysis.
On the basis of the above embodiments, the middle part of the middle part is provided with a round hole, the round hole of the middle part corresponds to the hollow part of the movement assembly 22 in position, so that the lens is convenient to observe, and the periphery of the middle part is provided with connecting holes for connecting with the end face of the movement assembly 22. Bolts or screws penetrate through the connecting holes of the middle part to realize the connection of the middle part and the movement assembly 22.
On the basis of the above embodiments, the damping part and the movement assembly 22 and the damping part and the sighting telescope shell 24 are connected by bolts, so that the bolts are convenient and simple to connect, the damping part is convenient to disassemble and assemble, and the damping part with reduced elasticity can be replaced timely.
On the basis of the above embodiments, the sighting telescope housing 24 is provided with a cavity, the movement assembly 22 is suspended in the cavity, and the sighting telescope housing 24 and the movement assembly 22 are connected in a non-rigid manner, so that the influence on the movement assembly 22 caused by gun shooting can be avoided, and the damage of vibration to the movement assembly 22 is avoided.
In addition to the above embodiments, the connection hole for connecting the damping member is provided on the end surface of the sight housing 24 near the opening, specifically, the connection hole of the sight housing 24 may be a threaded hole, and after a screw is directly inserted through the connection hole on the end plane of the elastic arm 231, the screw is screwed into the connection hole of the sight housing 24, which is convenient for connection.
In addition to the above embodiments, the damping member is a beryllium bronze sheet, which has high strength, high hardness, high elastic limit and fatigue limit, and good impact absorption effect.
The shock-absorbing sight provided by the embodiment connects the lens assembly 21 and the movement assembly 22 through the shock-absorbing spring 23, the lens assembly 21 and the movement assembly 22 are stably connected through accurate positioning and high-strength screw fixation, the elastic arms 231 at the two sides of the damping reed 23 are connected with the sighting telescope shell 24, during the shooting process, the gun body brings impact to the damping spring 23 through the sighting telescope shell 24, the elastic arms 231 on both sides of the damping spring 23 are bent transversely and longitudinally, the impact of the sighting telescope shell 24 on the damping reed 23 can be fully absorbed, because the elastic arms 231 on the two sides of the damping reed 23 are of symmetrical structures and are stressed the same, so that the elastic deformation caused by impact can be effectively restored to the original position, the optical axis deviation caused by unidirectional deformation can not be caused, meanwhile, the lens assembly 21 and the movement assembly 22 are rigidly connected, so that the optical axis deviation cannot be caused by the impact after passing through the damping reed 23.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The shock absorbing sight of the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A shock absorption sighting telescope is characterized by comprising a sighting telescope shell (24), a movement assembly (22), a lens assembly (21) and a shock absorption part, wherein the shock absorption part is sheet-shaped, and two ends of the shock absorption part are symmetrically obliquely bent; the lens assembly (21) is fixedly connected with the movement assembly (22); the middle part of the damping part is detachably connected with the movement assembly (22), and two ends of the damping part are detachably connected with the surface of the sighting telescope shell (24); two ends of the damping component are bent and extended along the transverse direction and the longitudinal direction; the shock absorption part is a shock absorption reed (23), the shock absorption reed (23) comprises a middle part and elastic arms (231) positioned at two ends of the middle part, the middle part is connected with the movement assembly (22), and the elastic arms (231) are connected with the sighting telescope shell (24); the elastic arm (231) comprises at least two bent parts, the bent parts extend towards the direction far away from the middle part and simultaneously extend towards one side close to the sighting telescope shell (24), and the plane of the end part, far away from the middle part, of the elastic arm (231) is parallel to the plane of the middle part.
2. The shock absorbing sight of claim 1, wherein the movement assembly (22) comprises a movement body, one end of the movement body is provided with a connecting plate for connecting with the lens assembly (21), and a groove (221) for connecting the elastic arm (231) with the sight housing (24) after the elastic arm (231) passes through is formed in a position of the connecting plate corresponding to the elastic arm (231) of the shock absorbing spring (23).
3. The shock absorbing sight of claim 1 wherein the resilient arm (231) has attachment holes in its end plane for attachment to the end face of the sight housing (24).
4. The shock absorbing sight of claim 1 wherein the center portion of the center portion has a circular hole and the periphery of the center portion has attachment holes for attachment to the end face of the movement assembly (22).
5. The shock absorbing sight of claim 1 wherein the shock absorbing member is bolted to the movement assembly (22) and the sight housing (24).
6. The shock absorbing sight of claim 1 wherein the sight housing (24) has a cavity therein, the movement assembly (22) being suspended in the cavity.
7. The shock absorbing sight of claim 6 wherein the sight housing (24) has attachment holes on an end face thereof adjacent the opening for attachment of the shock absorbing member.
8. The shock absorbing sight of any one of claims 1 to 7 wherein the shock absorbing member is a beryllium bronze strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395304.2A CN108120342B (en) | 2017-12-21 | 2017-12-21 | Shock attenuation is aimed utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711395304.2A CN108120342B (en) | 2017-12-21 | 2017-12-21 | Shock attenuation is aimed utensil |
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| Publication Number | Publication Date |
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| CN108120342A CN108120342A (en) | 2018-06-05 |
| CN108120342B true CN108120342B (en) | 2020-08-04 |
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| CN201711395304.2A Active CN108120342B (en) | 2017-12-21 | 2017-12-21 | Shock attenuation is aimed utensil |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500917A (en) * | 2019-08-09 | 2019-11-26 | 湖北华中光电科技有限公司 | One kind is miniature to take aim at tool damping device |
| CN112378292A (en) * | 2020-09-30 | 2021-02-19 | 武汉高德红外股份有限公司 | Sighting telescope mounting base |
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| FR2368648A2 (en) * | 1976-10-22 | 1978-05-19 | Du Pont | Energy absorbing device, e.g. automobile bumper - has sinusoidal grooves and is of terpolymer of ethylene!-propylene!-1,4-hexadiene |
| WO2004049873A1 (en) * | 2002-11-29 | 2004-06-17 | BUTTENSCHØN, Per | A resilient insert for upholstery |
| EP2250944A1 (en) * | 2009-05-12 | 2010-11-17 | Froli Kunststoffwerk Heinrich Fromme OHG | Spring core element for use in a mattress, for example pocket spring core mattress |
| WO2011026816A1 (en) * | 2009-09-04 | 2011-03-10 | Froli Kunststoffwerk Heinrich Fromme Ohg | Biasing device for a spring element |
| CN102913565A (en) * | 2012-11-07 | 2013-02-06 | 广西柳工机械股份有限公司 | Overrunning clutch |
| US8876094B1 (en) * | 2011-08-05 | 2014-11-04 | Armorworks Enterprises LLC | Multi-axis energy attenuating mount |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102052641B (en) * | 2009-11-09 | 2012-09-05 | 海洋王照明科技股份有限公司 | Vibration damper and lamp employing vibration damper |
| CN204495184U (en) * | 2015-01-19 | 2015-07-22 | 武汉高德红外股份有限公司 | A kind of sinperscope with automatic evidence-collecting function |
| CN204883014U (en) * | 2015-07-06 | 2015-12-16 | 南昌欧菲光电技术有限公司 | Camera module |
| CN106772893A (en) * | 2015-11-20 | 2017-05-31 | 新科实业有限公司 | Camera lens module |
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2017
- 2017-12-21 CN CN201711395304.2A patent/CN108120342B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2368648A2 (en) * | 1976-10-22 | 1978-05-19 | Du Pont | Energy absorbing device, e.g. automobile bumper - has sinusoidal grooves and is of terpolymer of ethylene!-propylene!-1,4-hexadiene |
| WO2004049873A1 (en) * | 2002-11-29 | 2004-06-17 | BUTTENSCHØN, Per | A resilient insert for upholstery |
| EP2250944A1 (en) * | 2009-05-12 | 2010-11-17 | Froli Kunststoffwerk Heinrich Fromme OHG | Spring core element for use in a mattress, for example pocket spring core mattress |
| WO2011026816A1 (en) * | 2009-09-04 | 2011-03-10 | Froli Kunststoffwerk Heinrich Fromme Ohg | Biasing device for a spring element |
| US8876094B1 (en) * | 2011-08-05 | 2014-11-04 | Armorworks Enterprises LLC | Multi-axis energy attenuating mount |
| CN102913565A (en) * | 2012-11-07 | 2013-02-06 | 广西柳工机械股份有限公司 | Overrunning clutch |
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| Publication number | Publication date |
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| CN108120342A (en) | 2018-06-05 |
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Address after: Room 301, building C3, phase I, Hefei Innovation Industrial Park, 800 Wangjiang West Road, Hefei hi tech Industrial Development Zone, Anhui Province 230000 Patentee after: INFIRAY TECHNOLOGIES Co.,Ltd. Address before: 230012 northeast corner of the intersection of Dayu road and xifeihe Road, Xinzhan District, Hefei City, Anhui Province Patentee before: INFIRAY TECHNOLOGIES Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180605 Assignee: Yantai Airui Photo-Electric Technology Co.,Ltd. Assignor: INFIRAY TECHNOLOGIES CO.,LTD. Contract record no.: X2024980006468 Denomination of invention: A shock-absorbing sight Granted publication date: 20200804 License type: Common License Record date: 20240617 |