CN211402923U - Dust cover of sighting telescope - Google Patents

Abstract

The utility model discloses a gun sight dust cover, including solid fixed ring, first arc board, the second is held tightly the arc board, the third is held tightly the arc board, the fourth is held tightly the arc board and is kept away the dirt lid, gu fixed ring is provided with clockwise all around the first arc board of holding tightly, the second is held tightly the arc board, the third is held tightly arc board and the fourth and is held tightly the arc board, gu fixed ring outside one end is provided with keeps away the dirt lid, keep away the dirt lid in all around clockwise being provided with first splint, second splint, third splint and fourth splint, first splint, second splint, third splint and fourth splint inboard center all are provided with the connecting block. The utility model discloses the sight in arbitrary aperture can be held tightly to the solid fixed ring in the adjustable aperture that sets up, and the dust cover that keeps away of front end also can be according to solid fixed ring's size freely adjusting simultaneously, and four in the place ahead keep away the lens that the dirt piece can shelter from the sight always and avoid it to be stained with the ash.

Description

Dust cover of sighting telescope

Technical Field

The utility model relates to a gun sight field of preventing dust particularly, relates to a gun sight dust cover.

Background

The origin of the sighting telescope, or optical sighting device (optical sight), has been difficult to examine. It is said that, at least in europe of the 16 th century, attempts have been made to secure spectacle lenses in the stock. It is well documented that, prior to the 19 th century, firearms have had telescopic sighting devices available for sighting in low light conditions. The sighting telescope can be divided into a holographic sighting telescope, an inner red and green point sighting telescope and a laser sighting telescope, but the lenses of the sighting telescope are accumulated with dust when the sighting telescope is placed outside for a long time, so that the sight line is influenced.

The dust cover of the sighting telescope with the application number of CN 207867130U comprises a cover body, wherein the side face of the cover body is connected with a flip, the side face of the cover body is connected with the flip through a rotating shaft, a flange is arranged at the opening end of one side of the cover body, and an elastic material connecting piece is connected with the opening end of the other side of the cover body; the utility model has the advantages that: the production cost is low, the use by customers is convenient, and the sighting telescope is suitable for sighting telescopes with various specifications. However, the elastic material connecting piece of the elastic material can age when being used for a long time, and the elastic performance of the elastic material connecting piece is further influenced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gun sight dust cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gun sight dust cover, includes solid fixed ring, first arc board, the second of holding tightly, the third is held tightly arc board, the fourth is held tightly the arc board and is kept away the dirt lid, gu fixed ring is provided with clockwise all around first arc board, the second of holding tightly is held tightly arc board, the third is held tightly the arc board with the fourth is held tightly the arc board, gu fixed ring outside one end is provided with keep away the dirt lid, it keeps away the dirt lid clockwise all around and is provided with first splint, second splint, third splint and fourth splint, first splint, second splint, third splint and fourth splint inboard center all is provided with the connecting block, first splint, second splint, third splint and fourth splint are connected with first dirt piece, the second of keeping away through the connecting block respectively, and keep away dirt piece, third and keep away dirt piece and fourth and keep away the dirt piece.

Furthermore, the first dust-avoiding piece, the second dust-avoiding piece, the third dust-avoiding piece and the fourth dust-avoiding piece are slightly smaller than the aperture of the inner side of the dust-avoiding cover.

Furthermore, the first arc plate, the second arc plate, the third arc plate and the fourth arc plate are connected through a first hole expansion elastic plate.

Furthermore, the adjacent components of the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are connected through a second reaming elastic plate.

Further, the middle parts of the side surfaces of the first enclasping arc plate and the second enclasping arc plate are respectively provided with a first fixing block and a second fixing block, the first fixing block and the second fixing block are fixedly connected through bolts, and the connecting structures are arranged between other adjacent enclasping arc plates.

Further, first splint, second splint, third splint and the inside spout that all is provided with of fourth splint, the spout middle part is provided with the spring fixed block, spring fixed block both sides in the inside symmetrical arrangement of spout has the spring, both sides the spring is kept away from the spring fixed block is respectively in both sides the second reaming elastic plate is connected.

Furthermore, the first dust-proof sheet, the second dust-proof sheet, the third dust-proof sheet and the fourth dust-proof sheet are arranged in four different directions.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a pair of gun sight dust cover can hold the gun sight in arbitrary aperture tightly through the solid fixed ring in the free adjustable aperture that sets up, and the dust cover that keeps away of front end also can be according to solid fixed ring's size free adjustment simultaneously, and four in the place ahead keep away the dirt piece and can shelter from the lens that the gun sight always and avoid it to be stained with the ash.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of a fixing ring of a dust cover of a sighting telescope according to an embodiment of the invention;

fig. 2 is a schematic structural view of a dust-proof cover of a telescope dust cover according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a dust-proof cover of a sighting telescope according to an embodiment of the present invention;

fig. 4 is a schematic view of a first dust-proof sheet of a dust-proof cover of a sighting telescope according to an embodiment of the present invention;

fig. 5 is a schematic view of a second dust-proof sheet of the dust-proof cover of the sighting telescope according to the embodiment of the invention;

fig. 6 is a schematic view of a third dust-proof sheet of the dust-proof cover of the sighting telescope according to the embodiment of the invention;

fig. 7 is a schematic view of a fourth dust-proof sheet of the dust-proof cover of the sighting telescope according to the embodiment of the invention.

Reference numerals:

1. a fixing ring; 2. a first holding arc plate; 3. the second holding arc plate; 4. a third holding arc plate; 5. a fourth holding arc plate; 6. a first counterbored elastic plate; 7. a first fixed block; 8. a second fixed block; 9. a first splint; 10. a second splint; 11. a third splint; 12. a fourth splint; 13. a second counterbored elastic plate; 14. a first dust-proof sheet; 15. a second dust-proof sheet; 16. a third dust-proof sheet; 17. a fourth dust-proof sheet; 18. a spring fixing block; 19. a spring; 20. a chute; 21. a dust-proof cover; 22. and (4) connecting the blocks.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, according to the embodiment of the present invention, a dust cover for a telescope sight includes a fixing ring 1, a first tightly-holding arc plate 2, a second tightly-holding arc plate 3, a third tightly-holding arc plate 4, a fourth tightly-holding arc plate 5 and a dust-proof cover 21, wherein the fixing ring 1 is clockwise disposed around the first tightly-holding arc plate 2, the second tightly-holding arc plate 3, the third tightly-holding arc plate 4 and the fourth tightly-holding arc plate 5, the fixing ring 1 is provided at one end outside the fixing ring with the dust-proof cover 21, the dust-proof cover 21 is clockwise disposed around the first clamping plate 9, the second clamping plate 10, the third clamping plate 11 and the fourth clamping plate 12, the first clamping plate 9, the second clamping plate 10, the third clamping plate 11 and the fourth clamping plate 12 are all provided at the inner center with a connecting block 22, the first clamping plate 9, the second clamping plate 10, the third clamping plate 11 and the fourth clamping plate 12 are respectively connected with a first dust-proof piece 14 through the connecting block 22, A second dust-avoiding sheet 15, a third dust-avoiding sheet 16 and a fourth dust-avoiding sheet 17.

Through the above technical scheme of the utility model, first keep away dirt piece 14, second keep away dirt piece 15, third keep away dirt piece 16 and fourth keep away dirt piece 17 slightly less than keep away the inboard aperture of dirt lid 21.

Through the above technical scheme of the utility model, first arc 2, the second of holding tightly is held tightly arc 3, the third is held tightly arc 4 and the fourth is held tightly and is all connected through first reaming elastic plate 6 between the adjacent component of arc 5, makes adjacent holding tightly the intercoupling between the arc.

Through the above technical scheme of the utility model, first splint 9, second splint 10, third splint 11 and all be connected through second reaming elastic plate 13 between the adjacent component of fourth splint 12.

Through the above technical scheme of the utility model, the first arc board 2 of holding tightly is provided with first fixed block 7 and second fixed block 8 respectively with the second of telling tightly the middle part of arc board 3 side, through bolt fixed connection between first fixed block 7 and the second fixed block 8, all be provided with above-mentioned connection structure between other adjacent arc boards of holding tightly for confirm the distance between the adjacent arc board of holding tightly.

Through the above technical scheme of the utility model, first splint 9, second splint 10, third splint 11 and the inside spout 20 that all is provided with of fourth splint 12, spout 20 middle part is provided with spring fixed block 18, spring fixed block 18 both sides in the inside symmetrical arrangement of spout 20 has spring 19, both sides spring 19 keeps away from spring fixed block 18 is respectively in both sides second reaming elastic plate 13 is connected.

Through the above technical scheme of the utility model, first keep away dirt piece 14, second and keep away dirt piece 15, third and keep away dirt piece 16 and the fourth keeps away dirt piece 17 and arranges in four not equidirectional, makes four keep away dirt pieces and still can shelter from the lens of gun sight after the expansion.

When concrete application, can hold the gun sight in arbitrary aperture tightly through the solid fixed ring 1 that sets up but freely adjusting the aperture, the dust cover 21 that keeps away of front end also can freely be adjusted according to solid fixed ring's size simultaneously, and four in the place ahead keep away the dirt piece and can shelter from the lens of gun sight always and avoid it to be stained with the ash.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A sighting telescope dust cover comprises a fixing ring (1), a first holding arc plate (2), a second holding arc plate (3), a third holding arc plate (4), a fourth holding arc plate (5) and a dust cover (21), and is characterized in that the first holding arc plate (2), the second holding arc plate (3), the third holding arc plate (4) and the fourth holding arc plate (5) are clockwise arranged on the periphery of the fixing ring (1), the dust cover (21) is arranged at one end of the outer side of the fixing ring (1), a first clamping plate (9), a second clamping plate (10), a third clamping plate (11) and a fourth clamping plate (12) are clockwise arranged on the periphery of the dust cover (21), a connecting block (22) is arranged at the center of the inner sides of the first clamping plate (9), the second clamping plate (10), the third clamping plate (11) and the fourth clamping plate (12), the first clamping plate (9), the second clamping plate (10), the third clamping plate (11) and the fourth clamping plate (12) are respectively connected with a first dust avoiding sheet (14), a second dust avoiding sheet (15), a third dust avoiding sheet (16) and a fourth dust avoiding sheet (17) through connecting blocks (22).

2. The sight dust cover according to claim 1, wherein the first dust-avoiding piece (14), the second dust-avoiding piece (15), the third dust-avoiding piece (16) and the fourth dust-avoiding piece (17) are slightly smaller than an inner aperture of the dust-avoiding cover (21).

3. The dust cover of the sighting telescope of claim 1, wherein adjacent components of the first holding arc plate (2), the second holding arc plate (3), the third holding arc plate (4) and the fourth holding arc plate (5) are connected through a first reaming elastic plate (6).

4. The sighting telescope dust cover according to claim 1, wherein adjacent components of the first clamping plate (9), the second clamping plate (10), the third clamping plate (11) and the fourth clamping plate (12) are connected through a second reaming elastic plate (13).

5. The dust cover for the sighting telescope of claim 3, wherein the first holding arc plate (2) and the second holding arc plate (3) are respectively provided with a first fixing block (7) and a second fixing block (8) at the middle part of the side surfaces, and the first fixing block (7) and the second fixing block (8) are fixedly connected through a bolt.

6. The sighting telescope dust cover according to claim 4, wherein a sliding groove (20) is formed in each of the first clamping plate (9), the second clamping plate (10), the third clamping plate (11) and the fourth clamping plate (12), a spring fixing block (18) is arranged in the middle of the sliding groove (20), springs (19) are symmetrically arranged inside the sliding groove (20) on two sides of the spring fixing block (18), and the springs (19) on two sides are far away from the spring fixing block (18) and are respectively connected with the second reaming elastic plates (13) on two sides.

7. The sight dust cover according to claim 1, wherein the first dust-avoiding piece (14), the second dust-avoiding piece (15), the third dust-avoiding piece (16), and the fourth dust-avoiding piece (17) are arranged in four different directions.

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