CN104764365A - Dustproof cover for sighting telescope - Google Patents
Dustproof cover for sighting telescope Download PDFInfo
- Publication number
- CN104764365A CN104764365A CN201510153558.8A CN201510153558A CN104764365A CN 104764365 A CN104764365 A CN 104764365A CN 201510153558 A CN201510153558 A CN 201510153558A CN 104764365 A CN104764365 A CN 104764365A
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- CN
- China
- Prior art keywords
- retainer ring
- annular
- cover plate
- ring
- connecting rod
- 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.)
- Granted
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Abstract
The invention provides a dustproof cover for a sighting telescope. The dustproof cover is that the existing connection structure of a cover plate and an annular base is changed by the connection structure that a supporting rod inserted into the cover plate is connected with the annular base; a connecting rod of a supporting rod can be pulled and returned to the original position through two returning springs fixed between two fixing rings after the external power is removed; meanwhile, a limiting groove in the cover plate and a clamping plate on a connecting tube of the supporting rod are matched to enable the cover plate to rotate in 360 degrees about the connecting rods to rotate; the cover plate can be quickly and completely opened through torsional spring mounted in the connecting tube; the mis-operations such as vibrating and touching a lens by mistake during pointing and shooting can be avoided.
Description
Technical field
The invention belongs to field of photoelectric technology, be specifically related to one and take aim at tool dust cap.
Background technology
The pupil place that goes out that existing interior red point takes aim at tool is generally all provided with dust cap, the folding realizing dust cap is spun upside down by connecting link pin, its opening degree depends on the degree of the cover plate that manpower is opened completely, disposablely can not open cover plate fast, and easy generation is once opened not in place in the process opening cover plate, need secondary even to open for three times, other positions of finger touching easily occur in this process and produces vibration, be unfavorable for the stable adjustment taking aim at tool.
Summary of the invention
The object of the invention is to overcome the existing dust cap taken aim on tool and can not open the defects putting and can not realize 360 ° of rotations in place fast.
For reaching above-mentioned purpose, the invention provides one and take aim at tool dust cap, comprise annular protecgulum (1), with the circular base (2) of this annular protecgulum (1) end thread connection, the cover plate (5) that connected with the earhole (4) on described circular base (2) by mandrel (3), be provided with packing ring (6) between described annular protecgulum (1) and circular base (2), it is characterized in that: described cover plate (5) is connected with described earhole (4) by support bar (7);
Described support bar (7) comprises the tube connector (8), connecting rod (9), the first back-moving spring (10) be set on described connecting rod (9), the second back-moving spring (11) that connect with described circular base (2), the first jump ring (12) and the second jump ring (13);
One end of described connecting rod (9) is fixedly connected with the circumferential centre of described tube connector (8);
Described connecting rod (9) is provided with the end loops connected in star (15) that a center annular groove (14) and being positioned at this connecting rod (9) longitudinal central portion place is arranged on connecting rod (9) other end end;
The inner surface of described cover plate (5) is provided with the first retainer ring (17), the second retainer ring (16) and the 3rd retainer ring (18) along in the same diametric(al) of circle isoplanar with it;
Described second retainer ring (16) is placed in described first retainer ring (17) and the 3rd retainer ring (18) middle position;
The inner surface of described cover plate (5) is provided with the first rectangular recess (19) and the second rectangular recess (20) in the side towards described first retainer ring (17) of described second retainer ring (16) and the 3rd retainer ring (18);
Described connecting rod (9) passed described first retainer ring (17), the second retainer ring (16) and the 3rd retainer ring (18) successively, described first back-moving spring (10) is placed between described first retainer ring (17) and the second retainer ring (16), and described second back-moving spring (11) is placed between described second retainer ring (16) and the 3rd retainer ring (18);
One end of described first jump ring (12) and the second jump ring (13) inserts described center annular groove (14) and end loops connected in star (15) respectively, the other end inserts in described first rectangular recess (19) and the second rectangular recess (20) respectively, to make recovered car space by under External Force Acting by the first back-moving spring (10), the second back-moving spring (11) compressed, make described tube connector (8) be pressed on the end face of described cover plate (5) after external force disappears simultaneously;
Described tube connector (8) is respectively provided with a card (21) in the both sides of described connecting rod (9), the end face of described cover plate (5) is provided with and coordinates spacing limited impression (22) with this card (21).
Be provided with torsion spring (23) in above-mentioned tube connector (8), described mandrel (3) is through this torsion spring (23);
Described tube connector (8) offers axially open (24), the tail end (25) for described torsion spring (23) extends to tube connector (8) and be pressed on described earhole (4), to produce the power opened by described cover plate (5) outward;
Described opening (24) is arranged on described card (21) rear side, and is placed in the both sides of this card (21) respectively with the axis of described connecting rod (9).
The inner surface of above-mentioned cover plate (5) is provided with an annular retaining ring (26), described first retainer ring (17) and the second retainer ring (16) embed in this annular retaining ring (26) respectively;
The inner surface of described cover plate (5) is also provided with the seal cover (27) of one and this annular retaining ring (26) thread connection, sealing lid (27) is upper is provided with the gap (28) inserted for described connecting rod (9) corresponding to described first retainer ring (17) place.
Above-mentionedly take aim at tool dust cap, also comprise the honeycomb seals of an embedded thread connection in described circular base (2), this honeycomb seals and described annular protecgulum (1) are placed in the axial both ends of described circular base (2) respectively;
Described honeycomb seals comprises circular Cellular Networks (29), annular Cellular Networks shell (30) and annular pressing ring (31), the inner surface of described annular Cellular Networks shell (30) is provided with an annular rib, described circular Cellular Networks (29) embeds in this annular Cellular Networks shell (30), is fixed in described annular Cellular Networks shell (30) by described annular rib and with the annular pressing ring (31) of described annular Cellular Networks shell (30) thread connection.
The inner surface of above-mentioned cover plate (5) is provided with an annular retaining ring (26), described first retainer ring (17) and the second retainer ring (16) embed in this annular retaining ring (26) respectively; Also be provided with the seal cover (27) of one and this annular retaining ring (26) thread connection, sealing lid (27) is upper is provided with the gap (28) inserted for described connecting rod (9) corresponding to described first retainer ring (17) place.
Advantage of the present invention is as follows: dust cap can realize 360 ° of rotations, and can realize quick and completely opening cover plate, can not produce the maloperations such as the such as vibrations to aimed fire, false touch camera lens.
Below in conjunction with drawings and Examples, the present invention is elaborated.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of dust cap.
Fig. 2 is the radial cross-section of dust cap.
Fig. 3 is the broken away view of dust cap.
Fig. 4 is the increase in the broken away view of the dust cap of honeycomb seals.
Fig. 5 be install dust cap take aim at tool schematic diagram.
Detailed description of the invention
And in order to prevent the vibrations produced in use from making battery bracket 72 loosen, even drop in battery compartment 71, the stability of impact power supply, the present embodiment spy extend the edge, left and right of push-and-pull block 73 respectively to left and right, offer screw 78 at this extension simultaneously, also offer screw in the relevant position taking aim at tool simultaneously, screw 79 realizes battery bracket 72 and fixes with the screw thread taking aim at tool body, effectively improves the stability of the installation of battery bracket 72, ensure that the reliability of power supply.
Figure 1 shows that the dust cap on the light hole (composition graphs 5) that is arranged on and takes aim on tool shell, composition graphs 2,3 visible, it comprise annular protecgulum 1, with the circular base 2 of this annular protecgulum 1 one end thread connection, the cover plate 5 that connected with the earhole 4 on described circular base 2 by mandrel 3, be provided with packing ring 6 between annular protecgulum 1 and circular base 2, cover plate 5 is connected with earhole 4 by support bar 7.
Wherein, support bar 7 comprises the tube connector 8, connecting rod 9, the first back-moving spring 10, second back-moving spring 11, first jump ring 12 and the second jump ring 13 be set on connecting rod 9 that connect with circular base 2; One end of connecting rod 9 is fixedly connected with the circumferential centre of tube connector 8; Connecting rod 9 is provided with the end loops connected in star 15 that a center annular groove 14 and being positioned at this connecting rod 9 longitudinal central portion place is arranged on connecting rod 9 other end end.
The inner surface of cover plate 5 is provided with the first retainer ring 17, second retainer ring 16 and the 3rd retainer ring 18 along in the same diametric(al) of circle isoplanar with it; Second retainer ring 16 is placed in the first retainer ring 17 and the 3rd retainer ring 18 middle position.
The inner surface of cover plate 5 is provided with the first rectangular recess 19 and the second rectangular recess 20 in the side towards the first retainer ring 17 of the second retainer ring 16 and the 3rd retainer ring 18.
Connecting rod 9 passed the first retainer ring 17, second retainer ring 16 and the 3rd retainer ring 18 successively.
First back-moving spring 10 is placed between the first retainer ring 17 and the second retainer ring 16, and the second back-moving spring 11 is placed between the second retainer ring 16 and the 3rd retainer ring 18.
One end of first jump ring 12 and the second jump ring 13 inserts center annular groove 14 and end loops connected in star 15 respectively, the other end inserts in the first rectangular recess 19 and the second rectangular recess 20 respectively, to make recovered car space by under External Force Acting by the first back-moving spring 10, second back-moving spring 11 compressed, make tube connector 8 be pressed on the end face of cover plate 5 after external force disappears simultaneously; Tube connector 8 is respectively provided with a card 21 in the both sides of connecting rod 9, the end face of cover plate 5 is provided with and coordinates spacing limited impression 22 with this card 21.By drawing tube connector 8, card 21 is extracted in limited impression 22, then rotating plate 5, can realize producing around connecting rod 9 rotation at any angle comprising 360 °.After unclamping tube connector 8, cancelling external force, under the effect of the first jump ring 12 and the second jump ring 13, first back-moving spring 10, second back-moving spring 11 is resetted.
And by arranging torsion spring 23 in tube connector 8, mandrel 3, through this torsion spring 23, offers axially open 24 simultaneously on tube connector 8, and it is outer and be pressed on earhole 4 that the tail end 25 for torsion spring 23 extends to tube connector 8, to produce the power opened by cover plate 5, realize opening cover plate 5 fast.
Opening 24 is arranged on rear side of card 21, and is placed in the both sides of this card 21 respectively with the axis of connecting rod 9.
As seen from Figure 4, the inner surface of cover plate 5 is provided with annular retaining ring 26, first retainer ring 17 and the second retainer ring 16 embeds in this annular retaining ring 26 respectively; Also be provided with the seal cover 27 of one and this annular retaining ring 26 thread connection, sealing lid 27 correspond to the first retainer ring 17 place and be provided with the gap 28 inserted for connecting rod 9.
The light hole place taking aim at tool can be arranged in order to make above-mentioned dust cap, the present embodiment adds the honeycomb seals of an embedded thread connection in circular base 2 shown in Fig. 4 on the basis of above-mentioned dust cap, and this honeycomb seals and annular protecgulum 1 are placed in the axial both ends of circular base 2 respectively; Honeycomb seals comprises circular Cellular Networks 29, annular Cellular Networks shell 30 and annular pressing ring 31, the inner surface of annular Cellular Networks shell 30 is provided with an annular rib, circular Cellular Networks 29 embeds in this annular Cellular Networks shell 30, by annular rib and be fixed in annular Cellular Networks shell 30 with the annular pressing ring 31 of annular Cellular Networks shell 30 thread connection, by this honeycomb seals can effectively block eyeglass reflective, block LED light source, prevent the possibility found by the other side, improve disguised and security.
Claims (5)
1. take aim at tool dust cap for one kind, comprise annular protecgulum (1), with the circular base (2) of this annular protecgulum (1) end thread connection, the cover plate (5) that connected with the earhole (4) on described circular base (2) by mandrel (3), be provided with packing ring (6) between described annular protecgulum (1) and circular base (2), it is characterized in that: described cover plate (5) is connected with described earhole (4) by support bar (7);
Described support bar (7) comprises the tube connector (8), connecting rod (9), the first back-moving spring (10) be set on described connecting rod (9), the second back-moving spring (11) that connect with described circular base (2), the first jump ring (12) and the second jump ring (13);
One end of described connecting rod (9) is fixedly connected with the circumferential centre of described tube connector (8);
Described connecting rod (9) is provided with the end loops connected in star (15) that a center annular groove (14) and being positioned at this connecting rod (9) longitudinal central portion place is arranged on connecting rod (9) other end end;
The inner surface of described cover plate (5) is provided with the first retainer ring (17), the second retainer ring (16) and the 3rd retainer ring (18) along in the same diametric(al) of circle isoplanar with it;
Described second retainer ring (16) is placed in described first retainer ring (17) and the 3rd retainer ring (18) middle position;
The inner surface of described cover plate (5) is provided with the first rectangular recess (19) and the second rectangular recess (20) in the side towards described first retainer ring (17) of described second retainer ring (16) and the 3rd retainer ring (18);
Described connecting rod (9) passed described first retainer ring (17), the second retainer ring (16) and the 3rd retainer ring (18) successively, described first back-moving spring (10) is placed between described first retainer ring (17) and the second retainer ring (16), and described second back-moving spring (11) is placed between described second retainer ring (16) and the 3rd retainer ring (18);
One end of described first jump ring (12) and the second jump ring (13) inserts described center annular groove (14) and end loops connected in star (15) respectively, the other end inserts in described first rectangular recess (19) and the second rectangular recess (20) respectively, to make recovered car space by under External Force Acting by the first back-moving spring (10), the second back-moving spring (11) compressed, make described tube connector (8) be pressed on the end face of described cover plate (5) after external force disappears simultaneously;
Described tube connector (8) is respectively provided with a card (21) in the both sides of described connecting rod (9), the end face of described cover plate (5) is provided with and coordinates spacing limited impression (22) with this card (21).
2. take aim at tool dust cap as claimed in claim 1, it is characterized in that: be provided with torsion spring (23) in described tube connector (8), described mandrel (3) is through this torsion spring (23);
Described tube connector (8) offers axially open (24), the tail end (25) for described torsion spring (23) extends to tube connector (8) and be pressed on described earhole (4), to produce the power opened by described cover plate (5) outward;
Described opening (24) is arranged on described card (21) rear side, and is placed in the both sides of this card (21) respectively with the axis of described connecting rod (9).
3. take aim at tool dust cap as claimed in claim 1 or 2, it is characterized in that: the inner surface of described cover plate (5) is provided with an annular retaining ring (26), described first retainer ring (17) and the second retainer ring (16) embed in this annular retaining ring (26) respectively;
The inner surface of described cover plate (5) is also provided with the seal cover (27) of one and this annular retaining ring (26) thread connection, sealing lid (27) is upper is provided with the gap (28) inserted for described connecting rod (9) corresponding to described first retainer ring (17) place.
4. take aim at tool dust cap as claimed in claim 1 or 2, it is characterized in that: also comprise the honeycomb seals of an embedded thread connection in described circular base (2), this honeycomb seals and described annular protecgulum (1) are placed in the axial both ends of described circular base (2) respectively;
Described honeycomb seals comprises circular Cellular Networks (29), annular Cellular Networks shell (30) and annular pressing ring (31), the inner surface of described annular Cellular Networks shell (30) is provided with an annular rib, described circular Cellular Networks (29) embeds in this annular Cellular Networks shell (30), is fixed in described annular Cellular Networks shell (30) by described annular rib and with the annular pressing ring (31) of described annular Cellular Networks shell (30) thread connection.
5. take aim at tool dust cap as claimed in claim 4, it is characterized in that: the inner surface of described cover plate (5) is provided with an annular retaining ring (26), described first retainer ring (17) and the second retainer ring (16) embed in this annular retaining ring (26) respectively; Also be provided with the seal cover (27) of one and this annular retaining ring (26) thread connection, sealing lid (27) is upper is provided with the gap (28) inserted for described connecting rod (9) corresponding to described first retainer ring (17) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153558.8A CN104764365B (en) | 2015-04-02 | 2015-04-02 | Dust cover for sighting telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153558.8A CN104764365B (en) | 2015-04-02 | 2015-04-02 | Dust cover for sighting telescope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764365A true CN104764365A (en) | 2015-07-08 |
| CN104764365B CN104764365B (en) | 2021-09-07 |
Family
ID=53646347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510153558.8A Active CN104764365B (en) | 2015-04-02 | 2015-04-02 | Dust cover for sighting telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764365B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742699A (en) * | 2018-06-28 | 2018-11-06 | 常州市第二人民医院 | A kind of electronic auscultation device of dust control and noise absorption |
| CN108761763A (en) * | 2018-05-07 | 2018-11-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of protection cap optimized on gun sight |
| CN110332853A (en) * | 2019-07-22 | 2019-10-15 | 中山市翔宇精密光电仪器有限公司 | A kind of firearms gun sight |
| WO2022068365A1 (en) * | 2020-09-30 | 2022-04-07 | 西安华科光电有限公司 | Adjustment mechanism and inner red dot sight thereof |
| CN114754627A (en) * | 2022-03-30 | 2022-07-15 | 中国人民解放军空军航空大学 | Photoelectric aiming device with adjusting structure for photoelectronic device |
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| JP2000147388A (en) * | 1998-11-09 | 2000-05-26 | Olympus Optical Co Ltd | Telescope |
| EP1457756A1 (en) * | 2003-03-14 | 2004-09-15 | Jean-Claude Descamps | Gun sight protection device |
| US6811268B2 (en) * | 2000-09-26 | 2004-11-02 | Christopher M. Watson | Water-resistant, shade apparatus for attachment to an optical device |
| US20100095577A1 (en) * | 2008-10-20 | 2010-04-22 | Asia Optical Co., Inc. | Flip-up cover mechanism |
| CN201780050U (en) * | 2010-09-06 | 2011-03-30 | 珠海天峰光电有限公司 | Lens cap type rapid coarse sight for gun aiming |
| CN103091789A (en) * | 2011-10-27 | 2013-05-08 | 东侑光电股份有限公司 | Protecting cover of optical fiber adapter |
| CN104390520A (en) * | 2013-12-29 | 2015-03-04 | 西安华科光电有限公司 | Sight of hunting gun |
| CN204649078U (en) * | 2015-04-02 | 2015-09-16 | 西安华科光电有限公司 | One takes aim at tool dust cap |
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2015
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000147388A (en) * | 1998-11-09 | 2000-05-26 | Olympus Optical Co Ltd | Telescope |
| US6811268B2 (en) * | 2000-09-26 | 2004-11-02 | Christopher M. Watson | Water-resistant, shade apparatus for attachment to an optical device |
| EP1457756A1 (en) * | 2003-03-14 | 2004-09-15 | Jean-Claude Descamps | Gun sight protection device |
| US20100095577A1 (en) * | 2008-10-20 | 2010-04-22 | Asia Optical Co., Inc. | Flip-up cover mechanism |
| CN201780050U (en) * | 2010-09-06 | 2011-03-30 | 珠海天峰光电有限公司 | Lens cap type rapid coarse sight for gun aiming |
| CN103091789A (en) * | 2011-10-27 | 2013-05-08 | 东侑光电股份有限公司 | Protecting cover of optical fiber adapter |
| CN104390520A (en) * | 2013-12-29 | 2015-03-04 | 西安华科光电有限公司 | Sight of hunting gun |
| CN204649078U (en) * | 2015-04-02 | 2015-09-16 | 西安华科光电有限公司 | One takes aim at tool dust cap |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761763A (en) * | 2018-05-07 | 2018-11-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of protection cap optimized on gun sight |
| CN108742699A (en) * | 2018-06-28 | 2018-11-06 | 常州市第二人民医院 | A kind of electronic auscultation device of dust control and noise absorption |
| CN110332853A (en) * | 2019-07-22 | 2019-10-15 | 中山市翔宇精密光电仪器有限公司 | A kind of firearms gun sight |
| CN110332853B (en) * | 2019-07-22 | 2021-12-17 | 中山市翔宇精密光电仪器有限公司 | Gun sighting telescope |
| WO2022068365A1 (en) * | 2020-09-30 | 2022-04-07 | 西安华科光电有限公司 | Adjustment mechanism and inner red dot sight thereof |
| CN114754627A (en) * | 2022-03-30 | 2022-07-15 | 中国人民解放军空军航空大学 | Photoelectric aiming device with adjusting structure for photoelectronic device |
| CN114754627B (en) * | 2022-03-30 | 2023-09-26 | 中国人民解放军空军航空大学 | Photoelectric sighting device with adjusting structure for optoelectronic device |
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| CN104764365B (en) | 2021-09-07 |
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