CN111830662A

CN111830662A - Novel sighting telescope

Info

Publication number: CN111830662A
Application number: CN201910311414.9A
Authority: CN
Inventors: 具仁淑
Original assignee: Shanghai Changhong Optoelectronics Technology Co ltd
Current assignee: Shanghai Changhong Optoelectronics Technology Co ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-10-27

Abstract

The invention discloses a novel sighting telescope, which comprises an eyepiece barrel, a front lens barrel, a rear lens barrel and an objective barrel, wherein a monocular is arranged on the inner wall of a monocular groove, binoculars are arranged on the inner wall of the binocular groove, one ends of two first screw rods are fixedly connected with first gears, the outer walls of one ends of the front lens barrel and the rear lens barrel are respectively sleeved with a connecting barrel, the outer walls of the two second screw rods are respectively sleeved with two fixedly connected second gears and two moving plates in threaded connection, the side walls of the four second fixed blocks are respectively and rotatably connected with two third screw rods, the outer walls of the two third screw rods are respectively and fixedly connected with two second moving blocks in threaded connection, a double objective is arranged on the inner wall of the binocular groove, and one ends of the two third screw rods are respectively and fixedly connected with a third gear. The invention solves the problems that the distance between each optical element cannot be adjusted by the existing sighting telescope, and the sighting telescope with proper times needs to be replaced when aiming at objects with different distances.

Description

Novel sighting telescope

Technical Field

The invention relates to the technical field of sighting telescope, in particular to a novel sighting telescope.

Background

The origin of the sighting telescope, or optical sighting device, 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.

In the prior art, the distance between each optical element can not be adjusted to the gun sight, when aiming at the object of different distances, the gun sight of suitable multiple needs to be changed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel sighting telescope, which solves the problems that in the prior art, the sighting telescope cannot adjust the distance between each optical element, and the sighting telescope with a proper multiple needs to be replaced when aiming at objects with different distances.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a novel sighting telescope comprises an eyepiece barrel, a front lens barrel, a rear lens barrel and an objective lens barrel, wherein the inner wall of the eyepiece barrel is provided with a monocular groove and four first fixed blocks which are symmetrically arranged, the inner wall of the monocular groove is provided with a monocular, the side walls of the four first fixed blocks are rotatably connected with two first screw rods, the outer walls of the two first screw rods are in threaded connection with two first movable blocks, the side walls of the two first movable blocks are provided with binocular grooves, the inner wall of each binocular groove is provided with a binocular lens, one end of each of the two first screw rods is fixedly connected with a first gear, the outer walls of one ends of the front lens barrel and the rear lens barrel are respectively sleeved with a connecting barrel, the inner wall of the connecting barrel is symmetrically and rotatably connected with two second screw rods, the outer wall of each of the two second screw rods is sleeved with two fixedly connected second gears and two movable plates in threaded connection, the focusing lens barrel is fixedly connected between the two moving plates, three lens grooves are formed in the inner wall of the focusing lens barrel, a front steering mirror, a focusing mirror and a rear steering mirror are sequentially arranged on the inner wall of each lens groove, a single objective lens groove and four second fixed blocks which are symmetrically arranged are formed in the inner wall of the objective lens barrel, a single objective lens is arranged on the inner wall of the single objective lens groove, two third screw rods are rotatably connected to the side walls of the four second fixed blocks, two second moving blocks are connected to the outer walls of the two third screw rods in a threaded mode, double objective lens grooves are formed in the side walls of the two second moving blocks, double objective lenses are arranged on the inner walls of the double objective lens grooves, and a third gear is fixedly connected to one end of each of the two third screw rods.

Preferably, the outer wall of the first gear extends to the outside of the eyepiece barrel, the outer wall of the eyepiece barrel is rotatably connected with an eyepiece driving ring, and the inner wall of the eyepiece driving ring is provided with gear teeth which are meshed with the first gear.

Preferably, the outer walls of the two second gears extend to the connecting cylinder, the outer wall of the connecting cylinder is rotatably connected with a driving ring, and the inner wall of the driving ring is provided with gear teeth and is meshed with the second gears.

Preferably, the outer wall of the third gear extends to the outside of the objective lens barrel, the outer wall of the objective lens barrel is rotatably connected with an objective lens driving ring, and the inner wall of the objective lens driving ring is provided with gear teeth which are meshed with the third gear.

Preferably, the outer wall of the rear lens cone is rotatably connected with a rotating ring, the side wall of the rotating ring is fixedly connected with a driving gear, one end of the objective lens cone is horizontally and symmetrically in threaded connection with two fourth screw rods, the two fourth screw rods penetrate through two fixing plates fixedly arranged on the outer wall of the rear lens cone, one end, far away from the rear lens cone, of the two fourth screw rods is fixedly connected with two fourth gears, and the two fourth gears are meshed with the driving gear.

Preferably, the outer wall of the eyepiece barrel is sleeved on the outer wall of the front lens barrel, and the inner wall of the rear lens barrel is sleeved on the inner wall of the objective lens barrel.

(III) advantageous effects

The invention provides a novel sighting telescope. The method has the following beneficial effects: the invention can conveniently adjust the distance between each optical element by rotating the eyepiece driving ring, driving the first screw rod to rotate through the first gear, thereby enabling the first moving block to move horizontally, realizing the adjustment of the distance between the binoculars and the monocular which are positioned on the inner wall of the binocular groove, rotating the driving ring, driving the second screw rod to rotate through the condenser lens barrel, thereby enabling the moving plate to move horizontally, realizing the adjustment of the distance between the front steering lens, the condenser lens and the rear steering lens in the condenser lens barrel, and the eyepiece barrel and the objective lens barrel, rotating the objective lens driving ring, driving the third screw rod to rotate through the third gear, thereby enabling the second moving block to move horizontally, realizing the adjustment of the distance between the lens barrel and the single objective lens, rotating the rotating ring, driving the single objective lens and the fourth screw rod to rotate through the driving gear, thereby realizing the horizontal movement of the objective lens barrel and the adjustment of the distance between each optical, therefore, aiming distance can be adjusted and definition can be adjusted when aiming at objects with different distances.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a schematic structural view of a portion of the present invention;

FIG. 3 is a schematic structural view of a portion of the present invention;

fig. 4 is a schematic structural view of a part of the present invention.

In the figure: 1-eyepiece barrel, 2-front barrel, 3-rear barrel, 4-objective barrel, 5-monocular groove, 6-first fixed block, 7-monocular, 8-first screw rod, 9-first movable block, 10-binocular groove, 11-binocular, 12-first gear, 13-eyepiece driving ring, 14-connecting barrel, 15-second screw rod, 16-second gear, 17-movable plate, 18-driving ring, 19-condenser barrel, 20-lens groove, 21-front steering lens, 22-condenser, 23-rear steering lens, 24-monocular groove, 25-second fixed block, 26-single objective, 27-third screw rod, 28-second movable block, 29-binocular groove, 30-double objective, 31-third gear, 32-objective lens driving ring, 33-rotating ring, 34-driving gear, 35-fourth screw rod, 36-fourth gear.

Detailed Description

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. 1-4, the present invention provides a technical solution: a novel sighting telescope comprises an eyepiece barrel 1, a front lens barrel 2, a rear lens barrel 3 and an objective lens barrel 4, wherein the inner wall of the eyepiece barrel 1 is provided with a monocular groove 5 and four first fixed blocks 6 which are symmetrically arranged, the inner wall of the monocular groove 5 is provided with a monocular 7, the side walls of the four first fixed blocks 6 are rotatably connected with two first lead screws 8, the outer walls of the two first lead screws 8 are in threaded connection with two first movable blocks 9, the side walls of the two first movable blocks 9 are provided with binocular grooves 10, the inner wall of the binocular groove 10 is provided with a binocular 11, one end of each of the two first lead screws 8 is fixedly connected with a first gear 12, the outer walls of one ends of the front lens barrel 2 and the rear lens barrel 3 are sleeved with a connecting barrel 14, the inner wall of the connecting barrel 14 is in symmetric rotatable connection with two second lead screws 15, the outer wall of the two second lead screws 15 is sleeved with two second gears 16 which are fixedly connected with a movable plate 17 which is in threaded connection, a condenser lens barrel 19 is fixedly connected between the two moving plates 17, three lens grooves 20 are formed in the inner wall of the condenser lens barrel 19, a front steering mirror 21, a condenser lens 22 and a rear steering mirror 23 are sequentially arranged on the inner wall of each lens groove 20, a single objective lens groove 24 and four second fixed blocks 25 which are symmetrically arranged are formed in the inner wall of the objective lens barrel 4, a single objective lens 26 is arranged on the inner wall of the single objective lens groove 24, two third lead screws 27 are rotatably connected to the side walls of the four second fixed blocks 25, two second moving blocks 28 are in threaded connection with the outer walls of the two third lead screws 27, double objective lens grooves 29 are formed in the side walls of the two second moving blocks 28, double objective lenses 30 are arranged on the inner wall of the double objective lens grooves 29, and a third gear 31 is fixedly connected to one end of the two third lead screws 27.

The outer wall of first gear 12 extends to eyepiece barrel 1 outside, eyepiece barrel 1's outer wall rotates and is connected with eyepiece drive ring 13, gear tooth has been seted up to eyepiece drive ring 13's inner wall, and with first gear 12 intermeshing, realizes adjusting the distance that is located binocular 11 and monocular 7 of binocular groove 10 inner wall.

The outer walls of the two second gears 16 extend to the connecting cylinder 14, the outer wall of the connecting cylinder 14 is rotatably connected with a driving ring 18, gear teeth are arranged on the inner wall of the driving ring 18 and are meshed with the second gears 16, and the distances between a front steering mirror 21, a condenser lens 22 and a rear steering mirror 23 in the condenser lens barrel 19 and the eyepiece barrel 1 and the objective lens barrel 4 are adjusted.

The outer wall of the third gear 31 extends to the outside of the objective lens barrel 4, the outer wall of the objective lens barrel 4 is rotatably connected with an objective lens driving ring 32, gear teeth are arranged on the inner wall of the objective lens driving ring 32, and the objective lens driving ring is meshed with the third gear 31, so that the distance between the lens groove 20 in the double objective lens groove 29 and the single objective lens 26 is adjusted.

The outer wall of the rear lens cone 3 is rotatably connected with a rotating ring 33, the side wall of the rotating ring 33 is fixedly connected with a driving gear 34, one end of the object lens cone 4 is horizontally and symmetrically in threaded connection with two fourth screw rods 35, the two fourth screw rods 35 are connected with two fixing plates 37 fixedly arranged on the outer wall of the rear lens cone 3 in a penetrating manner, one ends of the two fourth screw rods 35 far away from the rear lens cone 3 are fixedly connected with two fourth gears 36, and the two fourth gears 36 are meshed with the driving gear 34 to realize the adjustment of the distance between the object lens cone 4 and the eyepiece cone 1.

The outer wall of the eyepiece barrel 1 is sleeved on the outer wall of the front lens barrel 2, and the inner wall of the rear lens barrel 3 is sleeved on the inner wall of the objective lens barrel 4.

When in use, the eyepiece driving ring 13 is rotated to drive the first lead screw 8 to rotate through the first gear 12, so that the first moving block 9 moves horizontally to realize the adjustment of the distance between the binoculars 11 and the monocular 7 which are positioned on the inner wall of the binocular groove 10, the driving ring 18 is rotated to drive the second lead screw 15 to rotate through the condenser lens barrel 19, so that the moving plate 17 moves horizontally to realize the adjustment of the distance between the front steering lens 21, the condenser lens 22 and the rear steering lens 23 in the condenser lens barrel 19 and the eyepiece barrel 1 and the objective lens barrel 4, the objective lens driving ring 32 is rotated to drive the third lead screw 27 to rotate through the third gear 31, so that the second moving block 28 moves horizontally to realize the adjustment of the distance between the lens groove 20 in the binocular groove 29 and the single objective lens 26, the rotating ring 33 is rotated to drive the single objective lens 26 and the fourth lead screw 35 to rotate through the driving gear 34, so that the objective lens, the invention can conveniently adjust the distance between each optical element, thereby adjusting the aiming distance and the definition of the objects at different distances when aiming the objects at different distances.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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. The utility model provides a novel sighting telescope, is including eyepiece barrel (1), preceding lens cone (2), back lens cone (3) and objective tube (4), its characterized in that: the inner wall of the eyepiece barrel (1) is provided with a monocular groove (5) and four first fixed blocks (6) which are symmetrically arranged, the inner wall of the monocular groove (5) is provided with a monocular (7), the side walls of the four first fixed blocks (6) are rotatably connected with two first lead screws (8), the outer wall of each first lead screw (8) is rotatably connected with two first movable blocks (9), the side walls of the two first movable blocks (9) are provided with two binocular grooves (10), the inner wall of each binocular groove (10) is provided with a binocular lens (11), the outer wall of each first lead screw (8) is fixedly connected with a first gear (12), the outer walls of the front lens barrel (2) and the rear lens barrel (3) are sleeved with a connecting barrel (14), the inner wall of the connecting barrel (14) is rotatably connected with two second lead screws (15), and the outer wall of the second lead screws (15) is sleeved with two second gears (16) and threads (16) which are fixedly connected with each other The lens barrel comprises two connected moving plates (17), a condenser lens barrel (19) is fixedly connected between the two moving plates (17), three lens grooves (20) are formed in the inner wall of the condenser lens barrel (19), a front steering mirror (21), a condenser lens (22) and a rear steering mirror (23) are sequentially arranged on the inner walls of the three lens grooves (20), a single objective lens groove (24) and four second fixed blocks (25) which are symmetrically arranged are arranged on the inner wall of the objective lens barrel (4), a single objective lens (26) is arranged on the inner wall of the single objective lens groove (24), two third screw rods (27) are rotatably connected to the side walls of the four second fixed blocks (25), two second moving blocks (28) are in threaded connection with the outer walls of the two third screw rods (27), double objective lens grooves (29) are formed in the side walls of the two second moving blocks (28), and double objective lenses (30) are arranged on the inner walls of the double objective lens grooves (29), one end of each of the two third screw rods (27) is fixedly connected with a third gear (31).

2. The novel sighting telescope of claim 1, wherein: the outer wall of the first gear (12) extends to the outside of the eyepiece barrel (1), the outer wall of the eyepiece barrel (1) is rotatably connected with an eyepiece driving ring (13), and gear teeth are arranged on the inner wall of the eyepiece driving ring (13) and are meshed with the first gear (12).

3. The novel sighting telescope of claim 1, wherein: the outer walls of the two second gears (16) extend to the connecting barrel (14), the outer wall of the connecting barrel (14) is rotatably connected with a driving ring (18), and gear teeth are arranged on the inner wall of the driving ring (18) and are meshed with the second gears (16).

4. The novel sighting telescope of claim 1, wherein: the outer wall of the third gear (31) extends to the outside of the objective lens barrel (4), the outer wall of the objective lens barrel (4) is rotatably connected with an objective lens driving ring (32), and gear teeth are arranged on the inner wall of the objective lens driving ring (32) and are meshed with the third gear (31).

5. The novel sighting telescope of claim 1, wherein: the outer wall of the rear lens cone (3) is rotatably connected with a rotating ring (33), the side wall of the rotating ring (33) is fixedly connected with a driving gear (34), one end of the objective lens cone (4) is horizontally and symmetrically connected with two fourth screw rods (35) in a threaded manner, the two fourth screw rods (35) are connected with two fixing plates (37) fixedly arranged on the outer wall of the rear lens cone (3) in a penetrating manner, the two fourth screw rods (35) are far away from one end of the rear lens cone (3) and are fixedly connected with two fourth gears (36), and the two fourth gears (36) are meshed with the driving gear (34).

6. The novel sighting telescope of claim 1, wherein: the outer wall of the eyepiece sleeve (1) is sleeved on the outer wall of the front lens cone (2), and the inner wall of the rear lens cone (3) is sleeved on the inner wall of the objective lens cone (4).