CN211346523U

CN211346523U - Adjusting screw structure for sighting telescope capable of quickly setting zero resetting function

Info

Publication number: CN211346523U
Application number: CN201922390273.2U
Authority: CN
Inventors: 孙慧江; 万鹏鹏; 成亮亮
Original assignee: Jiangsu Muse Photoelectric Technology Co ltd
Current assignee: Jiangsu Muse Photoelectric Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to a gun sight technical field just discloses a set up fast and return to zero adjustment screw structure for gun sight of function, including the lens cone body, the inside movable mounting of lens cone body has objective tube, objective tube's top fixed mounting has the extension strip, the tooth's socket has been seted up in the front of extension strip, the top fixed mounting of lens cone body has the fixing base, the expansion mouth that extends to lens cone body inside is seted up at the top of fixing base. This set up timing screw structure for gun sight of function of returning to zero fast, through having seted up the draw-in groove to the fixing base, and installed the fixed block that extends to the draw-in groove inside to the expanding spring, can fix the cutting ferrule, through having seted up the pressing groove to the fixing base to pressing the groove and having installed the stripper rod, can release the draw-in groove with the fixed block after pressing the stripper rod, then can dismantle the cutting ferrule get off, will adjust pole and gear simultaneously and dismantle and get off and clear up, reached the purpose of adjusting the structure convenient to detach clearance.

Description

Adjusting screw structure for sighting telescope capable of quickly setting zero resetting function

Technical Field

The utility model relates to a gun sight technical field specifically is timing screw structure for gun sight of quick setting function of returning to zero.

Background

Sighting telescope, or optical sighting device, the origin of which has been difficult to verify, is said to be that, at least in europe in the 16 th century, attempts have been made to fix spectacle lenses on stock, written on, and, before the 19 th century, there have been telescopic sighting devices on firearms, which can be used for sighting in low light conditions, and sighting telescopes can be divided into holographic sighting telescope, inner red green dot sighting telescope and laser sighting telescope.

The gun sight mainly divides into following three major categories, telescope gun sight, collimation formula gun sight, reflection type gun sight, wherein use telescope gun sight and reflection type gun sight most popular, along with the progress of technique, the function of gun sight is also more perfect, the regulation structure of present gun sight can reset fast through the principle of torsional spring, it is more convenient fast to use, but because the gun sight often can cooperate sniping rifle to use in silt or the more place of sand and dust, carry out in the gap of leading regulation department and can get into the silt that is difficult for clearing up, long-time unclean, can influence normal use, so propose the screw structure for the gun sight that sets up the function of returning to zero fast and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick adjustment screw structure for gun sight that sets up the function of zeroing sets up possesses the advantage of adjusting structure convenient to detach clearance, has solved because the gun is sniped in silt or the more local use of sand and dust often can the cooperation to the gun sight, leads to going on in the gap of regulation department and can getting into the silt that is difficult for the clearance, and long-time not clear up can influence the problem of normal use.

(II) technical scheme

For the purpose of realizing above-mentioned regulation structure convenient to detach clearance, the utility model provides a following technical scheme: the adjusting screw structure for the sighting telescope with the quick zero-return function comprises a lens cone body, wherein an objective tube is movably arranged in the lens cone body, an extension strip is fixedly arranged at the top of the objective tube, a tooth socket is arranged on the front surface of the extension strip, a fixed seat is fixedly arranged at the top of the lens cone body, a movable opening extending into the lens cone body is arranged at the top of the fixed seat, a limit groove positioned at the top of the fixed seat is arranged in the movable opening, a cutting sleeve is movably arranged in the limit groove, an annular groove is arranged on the inner wall of the cutting sleeve, an adjusting rod extending into the lens cone body is movably arranged in the cutting sleeve, a gear meshed with the tooth socket is fixedly arranged at the bottom of the adjusting rod, a limit ring extending into the annular groove is fixedly arranged outside the adjusting rod, and clamping grooves positioned in the fixed seat are arranged on the inner walls, the left and right sides of cutting ferrule has all been seted up flexible groove, two the equal fixed mounting in inside in flexible groove has a concertina spring, two the equal fixed mounting in one side that the concertina spring carried on the back mutually has the fixed block that extends to the inside of draw-in groove, the indent, two have all been seted up to the left and right sides of fixing base the equal movable mounting in inside of indent has the stripper beam that extends to the inside of draw-in groove.

Preferably, the bottom of the lens barrel body is fixedly provided with a mounting piece, and a fixing hole is formed in the mounting piece.

Preferably, the movable opening is circular, and the caliber of the movable opening is larger than that of the gear.

Preferably, the limiting groove and the clamping sleeve are rectangular, and the extension length of the telescopic spring is smaller than the depth of the telescopic groove.

Preferably, the top of the adjusting rod extends to the outside of the fixed seat, and an adjusting block body is fixedly mounted at the top of the adjusting rod.

Preferably, the bottoms of the two fixing blocks are inclined planes, and oblique angles located at the tops of the fixing seats are arranged on the inner walls of the left side and the right side of the limiting grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick adjustment screw structure for gun sight that sets up the function of returning to zero possesses following beneficial effect:

1. this set up timing screw structure for gun sight of function of returning to zero fast, through having installed the fixing base to the lens cone body, and seted up expansion joint and spacing groove to the fixing base, can carry out spacingly to the cutting ferrule, through having seted up the annular to the cutting ferrule, and installed the spacing ring that extends to the annular inside to adjusting the pole, can carry on spacingly to the regulating lever, through having seted up the tooth's socket to extending the strip, and to adjusting the pole and installed the gear with tooth's socket meshing, twist and to adjust the pole and can adjust the objective tube after moving the pole.

2. This set up timing screw structure for gun sight of function of returning to zero fast, through having seted up the draw-in groove to the fixing base, and installed the fixed block that extends to the draw-in groove inside to the expanding spring, can fix the cutting ferrule, through having seted up the pressing groove to the fixing base to pressing the groove and having installed the stripper rod, can release the draw-in groove with the fixed block after pressing the stripper rod, then can dismantle the cutting ferrule get off, will adjust pole and gear simultaneously and dismantle and get off and clear up, reached the purpose of adjusting the structure convenient to detach clearance.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a in the structure diagram 2 of the present invention.

In the figure: the lens barrel comprises a lens barrel body 1, an objective tube 2, an extension bar 3, a tooth groove 4, a fixing seat 5, a movable opening 6, a limiting groove 7, a clamping sleeve 8, a ring groove 9, an adjusting rod 10, a gear 11, a limiting ring 12, a clamping groove 13, a telescopic groove 14, a telescopic spring 15, a fixing block 16, a pressing groove 17 and an extrusion rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjusting screw structure for an aiming telescope capable of quickly setting a zeroing function comprises a lens cone body 1, a mounting piece is fixedly mounted at the bottom of the lens cone body 1, a fixing hole is formed in the mounting piece, an objective tube 2 is movably mounted in the lens cone body 1, an extension bar 3 is fixedly mounted at the top of the objective tube 2, a tooth socket 4 is formed in the front of the extension bar 3, a fixing seat 5 is fixedly mounted at the top of the lens cone body 1, a movable opening 6 extending into the lens cone body 1 is formed in the top of the fixing seat 5, a limiting groove 7 located at the top of the fixing seat 5 is formed in the movable opening 6, a clamping sleeve 8 is movably mounted in the limiting groove 7, a ring groove 9 is formed in the inner wall of the clamping sleeve 8, an adjusting rod 10 extending into the lens cone body 1 is movably mounted in the clamping sleeve 8, and, the top of the adjusting rod 10 is fixedly provided with an adjusting block body, the bottom of the adjusting rod 10 is fixedly provided with a gear 11 meshed with the tooth socket 4, the movable opening 6 is circular, the caliber of the movable opening 6 is larger than that of the gear 11, the outside of the adjusting rod 10 is fixedly provided with a limiting ring 12 extending to the inside of the ring groove 9, the inner walls of the left side and the right side of the limiting groove 7 are both provided with a clamping groove 13 positioned inside the fixed seat 5, the left side and the right side of the clamping sleeve 8 are both provided with a telescopic groove 14, the inside of the two telescopic grooves 14 are both fixedly provided with a telescopic spring 15, the limiting groove 7 and the clamping sleeve 8 are both rectangular, the extension length of the telescopic spring 15 is smaller than the depth of the telescopic groove 14, one side of the two telescopic springs 15 opposite to each other is both fixedly provided with a fixed block 16 extending to the inside of the clamping groove, the left and right sides of fixing base 5 has all been seted up and has been pressed groove 17, and the equal movable mounting in two inside of pressing groove 17 has the extrusion stem 18 that extends to the draw-in groove 13 inside.

In summary, in the adjusting screw structure for an aiming lens with a fast zeroing function, the lens barrel body 1 is provided with the fixed seat 5, the fixed seat 5 is provided with the movable port 6 and the limiting groove 7, the cutting sleeve 8 can be limited, the cutting sleeve 8 is provided with the annular groove 9, the adjusting rod 10 is provided with the limiting ring 12 extending into the annular groove 9, the adjusting rod 10 can be limited, the extending strip 3 is provided with the tooth socket 4, the adjusting rod 10 is provided with the gear 11 engaged with the tooth socket 4, the objective lens tube 2 can be adjusted after the adjusting rod 10 is screwed, the fixed seat 5 is provided with the clamping groove 13, the telescopic spring 15 is provided with the fixed block 16 extending into the clamping groove 13, the cutting sleeve 8 can be fixed, the fixed seat 5 is provided with the pressing groove 17, the pressing groove 17 is provided with the extruding rod 18, and the fixed block 16 can be pushed out of the clamping groove 13 after the extruding rod 18 is pressed, then the cutting sleeve 8 can be detached, and the adjusting rod 10 and the gear 11 can be detached to be cleaned at the same time, so that the purpose of conveniently detaching and cleaning the adjusting structure is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Set up adjustment screw structure for gun sight of function of returning to zero fast, including lens cone body (1), its characterized in that: the lens barrel comprises a lens barrel body (1), an objective tube (2) is movably mounted inside the lens barrel body (1), an extension strip (3) is fixedly mounted at the top of the objective tube (2), a tooth groove (4) is formed in the front of the extension strip (3), a fixing seat (5) is fixedly mounted at the top of the lens barrel body (1), a movable opening (6) extending into the lens barrel body (1) is formed in the top of the fixing seat (5), a limiting groove (7) located at the top of the fixing seat (5) is formed in the movable opening (6), a clamping sleeve (8) is movably mounted inside the limiting groove (7), a ring groove (9) is formed in the inner wall of the clamping sleeve (8), an adjusting rod (10) extending into the lens barrel body (1) is movably mounted inside the clamping sleeve (8), a gear (11) meshed with the tooth groove (4) is fixedly mounted at the bottom of the adjusting rod, the outside fixed mounting who adjusts pole (10) has spacing ring (12) that extend to annular (9) inside, draw-in groove (13) that are located fixing base (5) inside are all seted up to the left and right sides inner wall of spacing groove (7), flexible groove (14), two have all been seted up to the left and right sides of cutting ferrule (8) the equal fixed mounting in inside of flexible groove (14) has expansion spring (15), two the equal fixed mounting in one side that expansion spring (15) were carried on the back mutually has fixed block (16) that extend to draw-in groove (13) inside, press indent (17), two have all been seted up to the left and right sides of fixing base (5) press indent (17), two the equal movable mounting in inside of press indent (17) has extrusion pole (18) that extend to draw-in groove (13).

2. The aiming lens adjusting screw structure capable of quickly setting the zeroing function according to claim 1, wherein: the bottom of the lens cone body (1) is fixedly provided with an installation sheet, and a fixing hole is formed in the installation sheet.

3. The aiming lens adjusting screw structure capable of quickly setting the zeroing function according to claim 1, wherein: the movable opening (6) is circular, and the caliber of the movable opening (6) is larger than that of the gear (11).

4. The aiming lens adjusting screw structure capable of quickly setting the zeroing function according to claim 1, wherein: the limiting groove (7) and the clamping sleeve (8) are both rectangular, and the extension length of the extension spring (15) is smaller than the depth of the extension groove (14).

5. The aiming lens adjusting screw structure capable of quickly setting the zeroing function according to claim 1, wherein: the top of the adjusting rod (10) extends to the outside of the fixed seat (5), and an adjusting block body is fixedly mounted at the top of the adjusting rod (10).

6. The aiming lens adjusting screw structure capable of quickly setting the zeroing function according to claim 1, wherein: the bottom of two fixed block (16) is the inclined plane, the oblique angle that is located fixing base (5) top is all seted up to the left and right sides inner wall of spacing groove (7).