CN105526829B

CN105526829B - Sighting method of sighting telescope at different initial velocities

Info

Publication number: CN105526829B
Application number: CN201610025902.XA
Authority: CN
Inventors: 缪晓林
Original assignee: Billings Optics Inc
Current assignee: Billings Optics Inc
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2017-05-24
Anticipated expiration: 2036-01-15
Also published as: CN105526829A

Abstract

The invention relates to a sighting method of a sighting telescope at different initial velocities. The sighting telescope is placed on a crossbow or a gun barrel, an object which is a certain distance away from the sighting telescope is selected to serve as a sighting object, and an image of the object is arranged on a reticle of the sighting telescope through the sighting telescope and is located at the position, at a sighting position matched with the object in distance, on the reticle; and the certain initial velocities are set, a multiple adjusting twist ring is adjusted to adjust the image of the object on the reticle until the image of the object on the reticle can right guarantee the shooting accuracy, and then sighting is completed. The sighting method has the beneficial effects that the manners that the multiple adjusting twist ring is adopted and the sighting point of the reticle is used in a matched manner to achieve sighting are adopted to adapt to the different initial velocities, the relatively-accurate sighting effect is achieved through the multiple adjusting twist ring, the method is unique, and operation is easy.

Description

A kind of gun sight method of sight under different initial velocity

Technical field

The present invention relates to a kind of gun sight field, more particularly to a kind of gun sight method of sight under different initial velocity.

Background technology

Gun sight is usually the equipment as aiming on bow and crossbow or on barral of a gun, as shown in figure 1, in gun sight Portion has a graticle 1, general on graticle 1 to have the aiming point 12 for being easy to aim at, the aiming point on most of graticles 1 12 are indicated according to sighting range, i.e. one sighting range of on graticle point correspondence；But bow and crossbow or rifle The launch velocity degree of branch is different, under gravity and the interference of other external force, projects the movement locus of bow and arrow or bullet I.e. trajectory is different, and the drop point for aiming at same object bow and arrow or bullet when launch velocity degree is different is just different, exists at present Can only be also rule of thumb adjusted without the scheme of a set of comparative maturity provided for initial velocity on optical foresight.

The content of the invention

The technical problem to be solved in the present invention is to provide a kind of gun sight method of sight under different initial velocity.

In order to solve the above technical problems, the technical scheme is that：A kind of gun sight under different initial velocity is aimed at Method, its innovative point is：Gun sight is placed on bow and crossbow or barral of a gun, selectes the object of certain distance as aiming object, And the imaging of the object is placed on graticle by gun sight and the imaging is located on graticle and matches with object distance At aiming point；The certain initial velocity of setting, by adjusting a times torsion circle, being imaged on graticle for object is adjusted, directly Image objects on to graticle can ensure fire accuracy just, that is, complete to aim at.

Further, the gun sight adjusts times torsion circle side with the circle initial velocity scale being mapped with initial velocity Value.

The advantage of the invention is that：

（1）Different initial velocity are adapted to by the way of regulation is adjusted a times torsion to enclose and coordinates graticle aiming point to aim at, with The effect of more fine sight is reached, method is unique, simple to operate.

（2）By strict calculating and experimental analysis, times turn round a circle side and portray corresponding initial velocity angle value adjusting, be easy to have Being adjusted to of foundation, as size is with correspondence initial velocity asynchronous aiming, changes the drawbacks of by virtue of experience adjusting.

Brief description of the drawings

Fig. 1 is the schematic diagram of gun sight graticle in a kind of gun sight method of sight under different initial velocity of the invention.

Specific embodiment

Gun sight is used in the aiming device on bow and crossbow or gun, and the target of distant place is projected by object lens and deviation mirror Onto graticle, in projecting human eye finally by eyepiece, as shown in figure 1, target is imaged on graticle 1, and on graticle 1 It is provided with and aims at 12 points for aiming at the multiple of different distance target, due to Action of Gravity Field, aiming point 12 is all disposed within graticle The lower section of cross central line 11；Before shooting, user first judges the distance of target, determines which aiming point used according to distance 12 are aimed at, when using gun sight, with the alignment target of corresponding aiming point 12 on graticle 1, but even if it is same away from Under, if initial velocity is different, aimed at using the same aiming point on graticle 1, gained shooting point is inaccurate；If just Speed is smaller, and under gravity, bow and arrow or bullet can be gradually reduced in flight course, whole track parabolically shape, Now using the aiming point on graticle 1 can cause that actual shooting point is less than target；If initial velocity is larger, bow and arrow or bullet institute The projectile motion radian for doing is small, and falling head is small, now using the aiming point on graticle 1 actual shooting point can be caused to be higher than to penetrate Hit target.When initial velocity is smaller, the sighting angle of gun sight is constant, and regulation adjusts a times torsion circle to reduce target, in reduced process In, the position on graticle 1 at target is rising, in order that aiming point and target overlap, the gun sight elevation angle must raise, Now shooting point is essentially coincided with ideal shooting point just, has reached the purpose for aiming at；When initial velocity is larger, gun sight is taken aim at Quasi- angle is constant, and during regulation adjusts times knob amplification target, target to be exaggerated, the position of its residing graticle 1 declines, in order to Aiming point 12 and target is set to overlap, the gun sight elevation angle must lower, now shooting point is essentially coincided just with ideal shooting point, is reached The purpose for aiming at is arrived.

The specific method of regulation is as follows：

Gun sight is placed on bow and crossbow or barral of a gun, selectes the object of certain distance as aiming object, and by aiming at The imaging of the object is placed on graticle 1 mirror and the imaging is located at the aiming point 12 that matches with object distance on graticle 1 Place；The certain initial velocity of setting, by adjusting a times torsion circle, being imaged on graticle 1 for object is adjusted, until graduation Image objects on plate 1 can ensure fire accuracy just, that is, complete to aim at.

By testing and checking, times multiplication factor and initial velocity turned round on circle will be adjusted to form corresponding relation, and will correspondence The initial velocity angle value got up is indicated in tune times and turns round circle opposite side.

General principle of the invention and principal character has been shown and described above.It should be understood by those skilled in the art that, The present invention is not limited to the above embodiments, merely illustrating the principles of the invention described in above-described embodiment and specification, Without departing from the spirit and scope, various changes and modifications of the present invention are possible, and these changes and improvements all fall Enter in scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.

Claims

1. a kind of gun sight method of sight under different initial velocity, it is characterised in that：Gun sight is placed into bow and crossbow or barral of a gun On, the object of certain distance is selected as aiming object, and the imaging of the object is placed in by gun sight graticle by gun sight The upper and imaging is located at the aiming point matched with object distance on graticle；The certain initial velocity of setting, is adjusted by adjusting Circle is turned round again, being imaged on graticle for object is adjusted, until the image objects on graticle can ensure shooting just Precision, that is, complete to aim at；When initial velocity is smaller, the sighting angle of gun sight is constant, and regulation adjusts a times torsion circle to reduce target, is being contracted During small, the position on graticle at target is rising, in order that aiming point and target overlap, the gun sight elevation angle is necessary Raise, now shooting point is essentially coincided with ideal shooting point just, has reached the purpose for aiming at；When initial velocity is larger, aim at The sighting angle of mirror is constant, during regulation adjusts times knob amplification target, target to be exaggerated, under the position of its residing graticle Drop, in order that aiming point and target overlap, the gun sight elevation angle must be lowered, and now shooting point is weighed substantially just with preferable shooting point Close, reached the purpose for aiming at.

2. a kind of gun sight method of sight under different initial velocity according to claim 1, it is characterised in that：It is described to take aim at Quasi- mirror adjusts times torsion circle side with the circle initial velocity scale value being mapped with initial velocity.