CN111854530B - Adjustable ranging system - Google Patents
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- CN111854530B CN111854530B CN202010708636.7A CN202010708636A CN111854530B CN 111854530 B CN111854530 B CN 111854530B CN 202010708636 A CN202010708636 A CN 202010708636A CN 111854530 B CN111854530 B CN 111854530B
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- 238000005259 measurement Methods 0.000 description 5
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- 125000004122 cyclic group Chemical group 0.000 description 3
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/46—Sighting devices for particular applications
- F41G1/473—Sighting devices for particular applications for lead-indicating or range-finding, e.g. for use with rifles or shotguns
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/04—Adaptation of rangefinders for combination with telescopes or binoculars
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- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to an adjustable distance measuring system which is arranged on a gun, wherein the gun comprises a gun body and a sighting telescope, the sighting telescope comprises a division line, a height adjusting knob and a sighting telescope objective end, an accommodating space is formed between the gun body and the sighting telescope objective end, the adjustable distance measuring system is arranged in the accommodating space and comprises a fixing part, a distance measuring part and a locking part, the fixing part comprises a connecting plate and a fixing structure, the fixing structure is arranged on the gun body or the sighting telescope, the distance measuring part comprises a bridge plate, a distance measuring transmitting cylinder and a distance measuring receiving cylinder, the bridge plate comprises a fixing end and a rotating end, the fixing end is connected with the connecting plate through the locking part, the rotating end rotates left and right by taking the locking part as a rotating shaft, and the rotating end is locked on the connecting plate through another locking part. The adjustable distance measuring system can utilize the space between the gun body and the sighting telescope to the maximum extent, avoids collision and damage in the using and carrying processes, and meanwhile, the distance measuring transmitting barrel and the distance measuring receiving barrel can be adjusted and locked, are not easy to shift, and improve the distance measuring efficiency.
Description
Technical Field
The invention relates to a distance measuring system, in particular to an adjustable distance measuring system used on a gun.
Background
Sighting scopes, and in particular telescopic scopes, have been invented for a wide variety of purposes in competition, hunting and military activities because they can clearly and accurately target objects. Since the flight path of the bullet is a parabolic trajectory, it is not easy to hit a target at a long distance due to the influence of the environment such as wind on the flight path. In order to clearly and accurately hit a distant target in various environments or other conditions, a shooter needs to measure the distance to the target and calculate the trajectory, and the target can be hit only by performing necessary adjustment on an adjustment knob of a sighting telescope. In order to calculate the trajectory, the distance to obtain the target is the most basic element, the distance meter is the most common means for measuring the distance, and the light emitted by the distance meter is invisible light, when in use, the distance meter is mounted on an adjusting device capable of adjusting the up-down and left-right directions, then the adjusting device is fixed on a sighting telescope or a gun, the light emitted by the distance meter is seen through an auxiliary observation tool such as a night vision device, and then the adjusting device is adjusted up-down and left-right directions to adjust the light spot of the distance meter to be aligned with the cross center line of the sighting telescope, so that the cross center line of the sighting telescope is aligned with the target to measure the distance to obtain the target distance when in distance measurement.
However, the range finding launching tube and the range finding receiving tube in the existing range finder are all fixed together side by side, and are installed on the two sides of the gun body or above the sighting telescope, so that the occupied area of the gun is enlarged, the gun is inconvenient to use or carry, and the gun is easy to collide and damage, so that the range finder moves to the position of the light spot of the cross center line of the sighting telescope, and the range finding result is influenced. In addition, the existing adjusting device is easy to generate multi-directional displacement and is difficult to be locked, so that the strong vibration of the gun body during shooting causes the position of a light spot of the distance meter aligned with the cross center line of the sighting telescope to move, and the distance measuring result is influenced.
Therefore, the prior art has yet to be developed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an adjustable distance measuring system which can utilize the space between the objective lens end of a sighting telescope and a gun body to the maximum extent, prevent the distance measuring instrument from being damaged by collision, effectively adjust the direction of the distance measuring instrument and be completely locked, and ensure that the relative position and direction between a distance measuring transmitting cylinder and a distance measuring receiving cylinder are not changed.
In order to achieve the above purpose, the invention provides the following technical scheme:
the invention provides an adjustable distance measuring system which is arranged on a gun, wherein the gun comprises a gun body and a sighting telescope arranged on the gun body, the sighting telescope comprises a division line, a height adjusting knob and a sighting telescope objective end, an accommodating space is formed between the gun body and the sighting telescope objective end, wherein,
adjustable range finding system set up in the accommodation space, adjustable range finding system includes fixed part, range finding portion and a plurality of and connects the locking part of fixed part and range finding portion, the fixed part includes connecting plate and the fixed knot who is connected with the connecting plate construct, fixed knot construct install in on the rifle body perhaps on the gun sight, range finding portion includes the bridge plate and installs respectively in the range finding launch canister, the range finding receiving cylinder of bridge plate both sides, the bridge plate includes the stiff end and rotates the end, the stiff end through a locking part with the connecting plate is connected, rotate the end and use this locking part to rotate about as the axis of rotation, it locks through other locking part to rotate the end on the connecting plate.
Furthermore, the fixed knot constructs including cyclic annular retainer plate, the outer wall of gun sight objective end is located to cyclic annular retainer plate cover, the connecting plate is provided with the circular arc groove, the circular arc groove with the inner space intercommunication of cyclic annular retainer plate is in order to laminate the outer wall of gun sight objective end, the connecting plate in the left and right sides in the circular arc groove is provided with first enhancement limit, in the bottom in the circular arc groove is provided with the hardboard.
Further, the annular fixing ring and the connecting plate are of an integrally formed structure.
Furthermore, a first rotating shaft hole is formed in the front end of the connecting plate, and a pair of symmetrical first arc-shaped guide grooves is formed in the rear end of the connecting plate;
the stiff end of bridge plate is provided with the alignment the first pivot locking hole in first pivot hole rotates the end and is provided with the alignment the first locating hole of first arc guide way corresponds the locking part and passes first pivot hole is fixed in the first pivot locking hole, corresponds the locking part and passes first arc guide way is fixed in the first locating hole.
Furthermore, the bridge plate is provided with a groove, second reinforcing edges are arranged on the periphery of the groove, and the hard plate is accommodated in the groove.
Furthermore, the rear end of the connecting plate is convexly provided with a protruding part, and a guide hole is arranged in the protruding part in a penetrating way;
adjustable range finding system is still including adjusting the structure, adjust the structure and include first reference column, second reference column, regulating part, elastic component and mounting, first reference column, second reference column are protruding to be located respectively the bridge plate, the mounting passes first reference column, elastic component, guiding hole butt are on the second reference column, the regulating part is worn to locate the second reference column, the regulating part with the elastic component setting of staggering just is located the different sides of jut.
Further, the connecting plate is of a T-shaped structure, the first rotating shaft hole is formed in the bottommost portion of the T-shaped structure, and the first arc-shaped guide grooves are formed in two sides of the T-shaped structure respectively.
Furthermore, the fixing structure comprises a plurality of fixing clamps, a guide rail is arranged on the gun body, and the connecting plate is fixed on the guide rail through the fixing clamps;
the fixed end of the bridge plate is provided with a second rotating shaft hole, and the rotating end is provided with a pair of symmetrical second arc-shaped guide grooves;
the connecting plate is provided with a second rotating shaft locking hole aligned with the second rotating shaft hole and a second positioning hole aligned with the second arc-shaped guide groove, a corresponding locking piece penetrates through the second rotating shaft hole to be fixed in the second rotating shaft locking hole, and the corresponding locking piece penetrates through the second arc-shaped guide groove to be fixed in the second positioning hole.
Furthermore, the adjustable distance measuring system further comprises an adjusting structure, wherein the adjusting structure comprises a first positioning column, a second positioning column, an adjusting part, an elastic part and a fixing part, the first positioning column and the second positioning column are respectively and convexly arranged on the bridge plate and enclose a limiting space, the fixing clamp is accommodated in the limiting space, the elastic part is embedded in one side of the fixing clamp and partially exposed, the fixing part is fixed on the inner side of the first positioning column and inserted into the elastic part, the adjusting part is arranged in the second positioning column in a penetrating mode, and the adjusting part and the elastic part are arranged in a staggered mode and are located on different sides of the fixing clamp.
Furthermore, the connecting plate is of a T-shaped structure, the second rotating shaft locking hole is formed in the bottommost portion of the T-shaped structure, and the second positioning holes are formed in two sides of the T-shaped structure respectively.
The technical scheme of the invention has the following beneficial effects:
the adjustable distance measuring system of the invention installs the connecting plate, the bridge plate and the distance measuring transmitting tube and the distance measuring receiving tube on the bridge plate in the accommodating space formed by the gun body and the objective end of the sighting telescope through the fixing structure, can utilize the existing space between the gun body and the objective end of the sighting telescope to the maximum extent, and effectively utilize the gun body and the sighting telescope as protection, thereby avoiding collision and damage in the using and carrying processes.
Drawings
FIG. 1 is a schematic view of the gun construction;
FIG. 2 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fixing portion according to a first embodiment of the present invention;
FIG. 4 is a top view of the retainer portion in accordance with the first embodiment of the present invention;
FIG. 5 is a cross-sectional view of a stationary portion of the first embodiment of the present invention;
FIG. 6 is a schematic structural view of a distance measuring part according to a first embodiment of the present invention;
FIG. 7 is a plan view of a distance measuring part according to a first embodiment of the present invention;
FIG. 8 is a top view of the first embodiment of the present invention;
FIG. 9 is a schematic view of the first embodiment of the invention mounted on a gun;
FIG. 10 is a front elevational view of the first embodiment of the invention mounted on a gun;
FIG. 11 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a fixing portion according to two embodiments of the present invention;
FIG. 13 is a top view of a stationary portion of a second embodiment of the present invention;
FIG. 14 is a schematic structural view of a distance measuring part according to a second embodiment of the present invention;
FIG. 15 is a plan view of a distance measuring part according to a second embodiment of the present invention;
FIG. 16 is a top plan view of a second embodiment of the present invention;
FIG. 17 is a schematic view of the second embodiment of the invention mounted on a gun;
FIG. 18 is a front elevational view of the second embodiment of the invention mounted on a gun;
FIG. 19 is a schematic view of the ranging launcher with the spot aligned to the division line scale according to the present invention;
FIG. 20 is a schematic view of the present invention adjusting the range-finding launch canister spot alignment division line scale;
FIG. 21 is a schematic view of the present invention adjusting the spot alignment division line scale of the ranging launcher;
description of the reference numerals:
100a, 100 b-adjustable distance measuring system, 10-fixed part, 11-connecting plate, 111-arc groove, 112-first reinforcing edge, 113-hard plate, 114-first rotating shaft hole, 115-first arc guide groove, 116-protrusion, 117-guide hole, 118-second rotating shaft locking hole, 119-second positioning hole, 12-fixed structure, 121 a-annular fixed ring, 121 b-fixed clamp, 122-inner space, 20-distance measuring part, 21-bridge plate, 213-first rotating shaft locking hole, 214-first positioning hole, 215-groove, 216-second reinforcing edge, 217-second rotating shaft hole, 218-second arc guide groove, 22-distance measuring emission tube, 23-distance measuring reception tube, 30-locking piece, 40-an adjusting structure, 41-a first positioning column, 42-a second positioning column, 43-an adjusting part, 44-an elastic part, 45-a fixing part, 200-a gun, 201-a gun body, 2011-a guide rail, 202-a sighting telescope, 2021-a division line, 2022-a height adjusting knob, 2023-a sighting telescope objective end and 203-an accommodating space.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention. 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1 to 10, as a first embodiment, the present invention provides an adjustable distance measuring system 100a, which is mounted on a gun 200, wherein the gun 200 includes a gun body 201 and a sighting telescope 202 mounted on the gun body 201, the sighting telescope 202 includes a division line 2021, a height adjusting knob 2022 and a sighting telescope objective end 2023, and a receiving space 203 is formed between the gun body 201 and the sighting telescope objective end 2023.
The adjustable distance measuring system 100a is arranged in the accommodating space 203, the adjustable distance measuring system 100a comprises a fixing part 10, a distance measuring part 20 and a plurality of locking parts 30 for connecting the fixing part 10 and the distance measuring part 20, the fixing part 10 comprises a connecting plate 11 and a fixing structure 12 connected with the connecting plate 11, the fixing structure 12 is arranged on the sighting telescope 202 and is used for fixing the connecting plate 11 on the sighting telescope 202, the distance measuring part 20 comprises a bridge plate 21, distance measuring emitting cylinders 22 and distance measuring receiving cylinders 23 which are respectively arranged at two sides of the bridge plate 21, the bridge plate 21 comprises a fixing end and a rotating end, the fixing end is connected with the connecting plate 11 through one locking part 30, the rotating end rotates left and right by taking the locking part 30 as a rotating shaft, so that the light spot direction of the distance measuring emitting cylinder 22 moves left and right by the rotating shaft, and the rotating end is locked on the connecting plate 11 through the other locking parts 30, after the adjustment is completed, the locking member 30 is locked, so that the relative positions of the fixing part 10 and the distance measuring part 20 are stably connected, and the fixing part is not displaced even under strong impact during shooting.
The distance measuring instrument for obtaining the target distance is composed of a distance measuring transmitting cylinder 22 and a distance measuring receiving cylinder 23, wherein nearly parallel non-diffused laser light emitted by the distance measuring transmitting cylinder 22 is transmitted to the surface of an object, and then the reflected light is received by the distance measuring receiving cylinder 23, because the speed of the light is constant, the target distance can be known by calculating the time difference between transmitting and receiving, however, because the reflected light is very weak, the distance measuring instrument can work only by adjusting the relative position and direction between the distance measuring transmitting cylinder 22 for transmitting a laser signal and the distance measuring receiving cylinder 23 for receiving the laser signal to a very accurate position, which requires a very firm structure between the distance measuring transmitting cylinder 22 and the distance measuring receiving cylinder 23, and the relative position and direction between the adjusted distance measuring transmitting cylinder 22 and the distance measuring receiving cylinder 23 can not be changed. Therefore, most of the conventional range finders place the ranging transmitting cylinder 22 and the ranging receiving cylinder 23 close to each other, and the sighting telescope 202 is generally installed right above the gun body 201, and the shooter usually sets the distance between the objective end 2023 of the sighting telescope and the gun body 201 to a very narrow distance according to the ballistic properties of the gun and the characteristics of the sighting telescope 202, which obviously does not place the next conventional range finder and an adjusting device for adjusting the direction of the range finder.
In the adjustable distance measuring system 100a of the present invention, the fixing structure 12 is used to install the connecting plate 11, the bridge plate 21 and the distance measuring transmitting tube 22 and the distance measuring receiving tube 23 on the bridge plate 21 in the accommodating space 203 formed by the gun body 201 and the objective end 2023 of the sighting telescope, the bridge plate 21 is used to separately place the distance measuring transmitting tube 22 and the distance measuring receiving tube 23 and respectively locate in the two side spaces between the sighting telescope 202 and the gun body 201, so that the existing space between the gun body 201 and the sighting telescope 202 can be utilized to the maximum extent, the space utilization efficiency of the gun can be improved, and the gun body 201 and the sighting telescope 202 (with the sighting telescope 202 on top and the gun body 201 on bottom) can be effectively utilized as protection to avoid being collided and damaged in the using and carrying processes, and the distance measuring transmitting tube 22 and the distance measuring receiving tube 23 are connected by the bridge plate 21, so that the whole can be adjusted left and right relative to the connecting plate 11, after the adjustment is completed, the locking member 30 can be completely locked, and the distance measuring transmitting tube 22 and the distance measuring receiving tube 23 can be firmly connected without changing the relative position and direction of the two, so that the distance measuring efficiency is improved.
In the present embodiment, the scope 202 includes a division line 2021, a high-low adjustment knob 2022 and a scope objective end 2023, the high-low adjustment knob 2022 has an important function of a click value, the click value is designed to allow the eyes of the shooter to accurately adjust the high-low adjustment knob 2022 without leaving the eyepiece of the scope 202, when the high-low adjustment knob 2022 is rotated by a certain angle, a limit device inside the high-low adjustment knob 2022 may generate a click sound, the fingers of the shooter may sense vibration, the ears may hear a slight click sound, which is called a click point, the adjustable angle value of a click point is called a click value, and the rotation of the high-low adjustment knob 2022 by a click point is generally 1/4MOA, 1/8MOA or 1/10 ad; the division line 2021 is marked with graduations, typically a value of 1MOA or 1MRAD, i.e. a value of no more than 10 clicks is marked on the division line 2021.
The adjustable distance measuring system 100a of the present invention does not need to adjust the up-down direction, and thus the light spot direction of the distance measuring emitter 22 cannot be adjusted to the center point of the division line 2021, and only the light spot can be adjusted to be aligned with the vertical line of the division line 2021. If the light spot of the distance measuring tube 22 of the distance measuring unit 20 is adjusted to coincide with a certain scale point of the vertical line of the division line 2021 (as shown in fig. 19), the shooter can measure the distance by simply aiming at the target at this point, and the effect is the same as that of aiming at the center point of the division line 2021.
As shown in a of fig. 20, if the spot of the distance measuring tube 22 of the distance measuring unit 20 is adjusted to a point which is intermediate to and close to the center point of two scale points of the vertical line of the division line 2021, at this time, as long as the height adjustment knob 2022 is rotated by N points in a certain direction, N is not more than 5 (one graduation on the division line 2021 is not more than the value of 10 clickly points at most), the light point of the distance measurement transmitting tube 22 can be adjusted to coincide with a graduation point of the vertical line of the division line 2021 close to the central point (as shown in b in fig. 20), when the shooter measures the distance, the shooter only needs to rotate the height adjustment knob 2022 by N points in a certain direction, N is not more than 5, the graduation point of the division line 2021 coinciding with the light point of the distance measurement transmitting tube 22 is aligned with the target to measure the distance, and after the distance measurement is finished, the height adjustment knob 2022 is rotated back to the original position;
as shown in a in fig. 21, if the light spot of the distance measuring unit 20 of the distance measuring tube 22 is adjusted to a point between two scale points of the vertical line of the division line 2021 and close to a point far from the center point, the light spot of the distance measuring tube 22 can be adjusted to overlap with the scale point far from the center point of the vertical line of the division line 2021 by rotating the height adjusting knob 2022 by N points in a certain direction, N being equal to or less than 5 (as shown in b in fig. 21), and the shooter can measure the distance by rotating the height adjusting knob 2022 by N points in a certain direction and N being equal to or less than 5, and the scale point where the vertical line of the division line 2021 and the light spot of the distance measuring tube 22 overlap with each other is aligned with the target, and after the distance measurement is completed, the height adjusting knob 2022 is rotated back to the original position.
Therefore, in order to make the relative position between the fixing part 10 and the distance measuring part 20 completely locked, the adjustable distance measuring system 100a of the present invention only adopts a left-right direction adjustment mode, but omits a vertical adjustment mode, and can also completely align the light spot of the distance measuring emitting tube 22 of the distance measuring part 20 with the target by the aid of the dividing line 2021, without affecting the distance measuring function, and the distance measuring part 20 can be completely locked after the adjustment is completed, so that the relative position of the light spot of the calibrated distance measuring emitting tube 22 does not move, and the distance measuring efficiency and stability are improved.
With continuing reference to fig. 2, fig. 3 and fig. 9, the fixing structure 12 includes an annular fixing ring 121a, the annular fixing ring 121a is sleeved on the outer wall of the objective end 2023 of the scope, the connecting plate 11 is provided with an arc groove 111, the arc groove 111 is communicated with the inner space 122 of the annular fixing ring 121a to be attached to the outer wall of the objective end 2023 of the scope, that is, a part of the height of the arc groove 111 is overlapped with the objective end 2023 of the scope, and does not shield the lens of the scope 202, so that the normal use of the scope 202 is not affected, and the space occupied by the connecting plate 11 in the vertical direction is saved to the maximum extent. In order to reduce the thickness of the connecting plate 11, the connecting plate 11 is provided with first reinforcing edges 112 at the left and right sides of the arc groove 111, and a hard plate 113 at the bottom of the arc groove 111, so that the transverse rigidity of the connecting plate 11 is enhanced, deformation and vibration are not easily generated, and the stability of the distance measuring transmitting cylinder 22 and the distance measuring receiving cylinder 23 is ensured.
Preferably, the annular fixing ring 121a and the connecting plate 11 are of an integrally formed structure, so that the rigidity and toughness of the whole fixing portion 10 are increased, the stability is further improved, and the fixing portion 10 is convenient to mount. Of course, the annular fixing ring 121a and the connecting plate 11 may be separately combined.
Referring to fig. 4, 6 and 8, the front end of the connecting plate 11 is provided with a first rotating shaft hole 114, and the rear end is provided with a pair of symmetrical first arc-shaped guide grooves 115;
the stiff end of bridge plate 21 is provided with the alignment first pivot locking hole 213 in first pivot hole 114 rotates the end and is provided with the alignment first locating hole 214 of first arc guide way 115 corresponds locking part 30 and passes first pivot hole 114 is fixed in first pivot locking hole 213, corresponds locking part 30 and passes first arc guide way 115 is fixed in first locating hole 214, bridge plate 21 is in adjust about the within range of first arc guide way 115 prevents big skew appears in adjustable ranging system 100 a.
Further, the bridge plate 21 is provided with a groove 215, a second reinforcing edge 216 is arranged around the groove 215, and the hard plate 113 is accommodated in the groove 215, that is, the height of the connecting plate 11 is partially overlapped with that of the bridge plate 21, so that the space occupied by the connecting plate 11 and the bridge plate 21 in the vertical direction is further saved, the structure of the whole adjustable ranging system 100a is very compact, and the adjustable ranging system can be installed in the narrow accommodating space 203 formed by the objective end 2023 of the sighting telescope and the gun body 201.
Referring to fig. 6 to 8, a protrusion 116 is protruded from a rear end of the connecting plate 11, and a guide hole 117 is formed through the protrusion 116;
adjustable ranging system 100a still includes regulation structure 40, regulation structure 40 includes first reference column 41, second reference column 42, regulating part 43, elastic component 44 and mounting 45, first reference column 41, second reference column 42 are protruding respectively to be located bridge 21, mounting 45 passes first reference column 41, elastic component 44, guiding hole 117 butt on second reference column 42, regulating part 43 wears to locate second reference column 42, regulating part 43 with elastic component 44 staggers the setting and is located the different sides of jut 116. The mutual acting force exists between the adjusting piece 43 and the elastic piece 44, so that the protrusion 116 can keep the left-right balance, when the adjusting piece 43 is adjusted, the acting force of the adjusting piece 43 is larger or smaller than the elastic force of the elastic piece 44, so that the protrusion 116 can move left and right along the fixing piece 45, the light spot direction of the distance measuring emission tube 22 of the distance measuring part 20 can move left and right by taking the locking piece 30 in the first rotating shaft locking hole 213 as a rotating shaft, and the relative position of the light spot and the division line 2021 can be calibrated, and the distance can be accurately measured.
In a real use environment, a shooter usually sets the distance between the sighting telescope objective end 2023 and the gun body 201 to be between 1 cm and 3 cm by the ballistic properties of the gun body 201 and the characteristics of the sighting telescope 202, while the thickness of the connection plate 11 of the present invention may be set to be a 5 mm metal plate including the circular arc groove 111 (also the thickness of the first reinforcing rim 112) of 2 mm depth and the hard plate 113 of 3 mm thickness, the metal plate of the bridge plate 21 having a thickness of 7 mm including the bottom plate of the groove 215 of 3 mm depth (i.e., the thickness of the second reinforcing rim 216) and the groove 215 of 4 mm thickness, so that the distance measuring transmitting cylinder 22 and the distance measuring receiving cylinder 23 of the distance measuring part 20 are connected together very firmly, ensuring that the relative position and direction between the distance measuring transmitting cylinder 22 and the distance measuring receiving cylinder 23 are not changed, and only occupies 4 mm of thickness; when the fixing portion 10 and the distance measuring portion 20 are assembled together, the arc groove 111 is attached to the outer wall of the objective end 2023 of the sighting telescope, the connecting plate 11 is fixedly connected with the bridge plate 21, that is, 2 mm of height in the connecting plate 11 is attached to the sighting telescope 202, and the other 3 mm of height is attached to the bridge plate 21, so that the fixing portion 10 and the distance measuring portion 20 only occupy 7 mm of thickness in combination, therefore, the whole device of the adjustable distance measuring system 100a is small in size and compact in structure, and can be mounted in a space of at least 8 mm between the objective end 2023 of the sighting telescope and the gun body 201 to realize a distance measuring function.
If the fixing portion 10 and the distance measuring portion 20 are made of a stronger metal (such as titanium alloy), the connecting plate 11 and the bridge plate 21 of the adjustable distance measuring system 100a of the present invention can be thinner, occupy a smaller space, and can be accommodated in a smaller space.
Preferably, the connecting plate 11 is a T-shaped structure, the first rotating shaft hole 114 is disposed at the bottom of the T-shaped structure, and the first arc-shaped guide grooves 115 are disposed at two sides of the T-shaped structure respectively. The T-shaped structure is arranged such that the adjusting member 43, and the locking member 30 for locking the first pivot hole 114 and the first arc-shaped guide groove 115 are located outside the scope 202, which is convenient for a user to operate with a tool when adjusting or locking. The locking member 30 can be a screw, and can be operated by a screwdriver or an allen key, which is simple and fast.
The installation process of the adjustable ranging system 100a according to the first embodiment of the present invention is as follows:
when the fixing portion 10 and the distance measuring portion 20 are assembled together, the hard plate 113 is received in the groove 215, the first rotating shaft hole 114 is matched with the first rotating shaft locking hole 213, and the locking member 30 is screwed into the first rotating shaft locking hole 213 through the first rotating shaft hole 114; the other two locking members 30 are respectively threaded through the two first arc-shaped guide slots 115 and screwed into the corresponding first positioning holes 214, the fixing member 45 is threaded through the first positioning post 41, the elastic member 44 and the guide hole 117 and abuts against the second positioning post 42, the adjusting member 43 is threaded through the second positioning post 42, and finally the fixing structure 12 is fixed at the objective end 2023 of the scope, thereby completing the installation. The adjustable ranging system 100a according to the first embodiment of the present invention comprises:
when the spot direction of the ranging emitter 22 of the ranging unit 20 is adjusted, the locking member 30 is slightly loosened (to prevent large offset), the adjusting member 43 is rotated to move the protrusion 116 left and right along the fixing member 45, so that the spot direction of the ranging emitter 22 of the ranging unit 20 moves left and right with the locking member 30 in the first rotation axis locking hole 213 as a rotation axis, and when the adjustment is completed, all the locking members 30 are locked, so that the relative positions of the fixing unit 10 and the ranging unit 20 are not displaced even under strong impact during shooting.
Referring to fig. 11 to 18, in order to illustrate an adjustable distance measuring system 100b according to a second embodiment of the present invention, the fixing structure 12 includes a plurality of fixing clips 121b, a guide rail 2011 is disposed on the gun body 201, the connecting plate 11 is fixed on the guide rail 2011 through the fixing clips 121b, and a position of the fixing structure 12 can be adjusted along the direction of the guide rail 2011 and then is locked and fixed by the fixing clips 121 b;
a second rotating shaft hole 217 is formed in the fixed end of the bridge plate 21, and a pair of symmetrical second arc-shaped guide grooves 218 is formed in the rotating end;
the connecting plate 11 is provided with a second rotating shaft locking hole 118 aligned with the second rotating shaft hole 217 and a second positioning hole 119 aligned with the second arc-shaped guide groove 218, the corresponding locking member 30 passes through the second rotating shaft hole 217 and is fixed in the second rotating shaft locking hole 118, the corresponding locking member 30 passes through the second arc-shaped guide groove 218 and is fixed in the second positioning hole 119, and the bridge plate 21 is adjusted left and right within the range of the second arc-shaped guide groove 218 to prevent the large offset of the adjustable distance measuring system 100 b.
Further, the fixing clip 121b is higher than the connecting plate 11 to form a protrusion, and when the bridge plate 21 and the connecting plate 11 are assembled together, the protruding portions of the bridge plate 21 and the fixing clip 121b are overlapped, so that the space occupied by the connecting plate 11 and the bridge plate 21 in the vertical direction is saved, the whole adjustable ranging system 100b has a very compact structure, and can be installed in the narrow accommodating space 203 formed by the objective end 2023 of the sighting telescope and the gun body 201.
Compared with the first embodiment, the adjustable distance measuring system 100b of the second embodiment of the present invention is different in the fixing position of the fixing structure 12, the fixing portion 10 is fixed to the objective end 2023 of the upper sighting telescope in the first embodiment of the present invention, and the fixing portion 10 is fixed to the guide rail 2011 of the lower gun body 201 in the second embodiment, and the structural change is to achieve the same function as that of the first embodiment when the fixing position is different.
Further, the adjustable distance measuring system 100b further includes an adjusting structure 40, the adjusting structure 40 includes a first positioning column 41, a second positioning column 42, an adjusting member 43, an elastic member 44 and a fixing member 45, the first positioning column 41 and the second positioning column 42 are respectively protruded from the bridge plate 21 and enclose a limiting space, the fixing clip 121b is accommodated in the limiting space, the elastic member 44 is embedded in one side of the fixing clip 121b and partially exposed, the fixing member 45 is fixed on the inner side of the first positioning column 41 and inserted into the elastic member 44, the adjusting member 43 is inserted into the second positioning column 42, and the adjusting member 43 and the elastic member 44 are staggered and located on different sides of the fixing clip 121 b. An interaction force exists between the adjusting member 43 and the elastic member 44, so that the first positioning column 41 and the second positioning column 42 can be kept in left-right balance, when the adjusting member 43 is adjusted, the action force of the adjusting member 43 is greater than or less than the elastic force of the elastic member 44, so that the first positioning column 41 and the second positioning column 42 can move left and right on two sides of the fixing clip 121b, and the light spot direction of the distance measuring emission tube 22 of the distance measuring part 20 can move left and right by taking the locking member 30 in the second rotating shaft locking hole 118 as a rotating shaft, so that the relative position of the light spot and the division line 2021 can be calibrated, and the distance can be accurately measured.
In this embodiment, the space occupied by the fixing portion 10 and the distance measuring portion 20 after assembly is 7 mm, which saves space to the maximum extent.
Preferably, the connecting plate 11 is a T-shaped structure, the second rotating shaft locking hole 118 is disposed at the bottom of the T-shaped structure, and the second positioning holes 119 are respectively disposed at two sides of the T-shaped structure. The T-shaped structure is arranged so that the adjusting member 43, and the locking member 30 for locking the second rotating shaft hole 217 and the second arc-shaped guide groove 218 are located outside the scope 202, and the user can conveniently use a tool to perform the adjustment or locking.
The installation process of the adjustable ranging system 100b according to the second embodiment of the present invention is as follows:
when the fixing part 10 and the distance measuring part 20 are assembled together, the connecting part is attached to the bridge plate 21, the second rotating shaft hole 217 is matched with the second rotating shaft locking hole 118, and the locking part 30 passes through the second rotating shaft hole 217 and is screwed into the second rotating shaft locking hole 118; the other two locking members 30 respectively pass through the two second arc-shaped guide slots 218 and are screwed into the corresponding second positioning holes 119, the fixing member 45 is inserted into the elastic member 44, the adjusting member 43 is inserted into the second positioning column 42, and finally the fixing clip 121b is fixed to the guide rail 2011 on the gun body 201, thereby completing the installation.
The adjustable ranging system 100b according to the second embodiment of the present invention comprises:
when the spot direction of the distance measuring emitter 22 of the distance measuring unit 20 is adjusted, the locking member 30 is slightly loosened (large offset is prevented), the adjusting member 43 is rotated to move the first positioning column 41 and the second positioning column 42 left and right on the two sides of the fixing clip 121b, so that the spot direction of the distance measuring emitter 22 of the distance measuring unit 20 moves left and right with the locking member 30 in the second rotating shaft locking hole 118 as a rotating shaft, and all the locking members 30 are locked when the adjustment is completed, so that the relative positions of the fixing unit 10 and the distance measuring unit 20 are not displaced even under strong impact during shooting.
In summary, the adjustable distance measuring systems 100a and 100b of the present invention change the installation manner and the adjustment manner of the existing distance measuring devices, solve the problems of the existing distance measuring devices in the using and carrying processes, and have the following advantages:
firstly, the adjustable distance measuring system 100a, 100b of the present invention installs the connecting plate 11, the bridge plate 21 and the distance measuring transmitting tube 22 and the distance measuring receiving tube 23 on the bridge plate 21 in the accommodating space 203 formed by the gun body 201 and the sighting telescope objective end 2023 through the fixing structure 12, most of which are hidden in the contour lines in the front direction of the gun body 201 and the sighting telescope 202, so that the existing space between the gun body 201 and the sighting telescope objective end 2023 can be utilized to the maximum extent, the distance measuring efficiency is not affected, and the gun body 201 and the sighting telescope 202 are effectively utilized as protection, thereby avoiding being damaged by collision in the using and carrying processes, and being convenient for carrying and using;
secondly, the adjustable ranging systems 100a and 100b of the present invention enable the ranging transmitter 22 and the ranging receiver 23 to be integrally adjusted left and right relative to the connecting plate 11 by the adjusting structure 40, and can be completely locked after the adjustment is completed, so as to ensure that the direction between the ranging transmitter 22 and the ranging receiver 23 is not changed, so that the relative position of the calibrated light spot is not moved, and the ranging efficiency is improved.
The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the invention are covered by the protection scope of the invention.
Claims (10)
1. An adjustable distance measuring system is arranged on a gun, the gun comprises a gun body and a sighting telescope arranged on the gun body, the sighting telescope comprises a division line, a height adjusting knob and a sighting telescope objective end, an accommodating space is formed between the gun body and the sighting telescope objective end, and the adjustable distance measuring system is characterized in that,
adjustable range finding system set up in the accommodation space, adjustable range finding system includes fixed part, range finding portion and a plurality of and connects the locking part of fixed part and range finding portion, the fixed part includes connecting plate and the fixed knot who is connected with the connecting plate construct, fixed knot construct install in on the rifle body perhaps on the gun sight, range finding portion includes the bridge plate and installs respectively in the range finding launch canister, the range finding receiving cylinder of bridge plate both sides, the bridge plate includes the stiff end and rotates the end, the stiff end through a locking part with the connecting plate is connected, rotate the end and use this locking part to rotate about as the axis of rotation, it locks through other locking part to rotate the end on the connecting plate.
2. The adjustable distance measuring system of claim 1, wherein the fixing structure comprises an annular fixing ring, the annular fixing ring is sleeved on the outer wall of the objective lens end of the sighting telescope, the connecting plate is provided with an arc groove, the arc groove is communicated with the inner space of the annular fixing ring to be attached to the outer wall of the objective lens end of the sighting telescope, the connecting plate is provided with first reinforcing edges at the left side and the right side of the arc groove, and a rigid plate is arranged at the bottom of the arc groove.
3. The adjustable range finder system of claim 2, wherein the annular retainer ring is of unitary construction with the connecting plate.
4. The adjustable ranging system as claimed in claim 1, wherein the connection plate is provided at a front end thereof with a first pivot hole and at a rear end thereof with a pair of symmetrical first arc-shaped guide grooves;
the stiff end of bridge plate is provided with the alignment the first pivot locking hole in first pivot hole rotates the end and is provided with the alignment the first locating hole of first arc guide way corresponds the locking part and passes first pivot hole is fixed in the first pivot locking hole, corresponds the locking part and passes first arc guide way is fixed in the first locating hole.
5. An adjustable ranging system as claimed in claim 2, wherein the bridge plate is provided with a recess, the recess being surrounded by a second reinforcing rim, the rigid plate being received in the recess.
6. The adjustable ranging system according to claim 1, wherein a protrusion is convexly provided at a rear end of the connecting plate, and a guide hole is formed through the protrusion;
adjustable range finding system is still including adjusting the structure, adjust the structure and include first reference column, second reference column, regulating part, elastic component and mounting, first reference column, second reference column are protruding to be located respectively the bridge plate, the mounting passes first reference column, elastic component, guiding hole butt are on the second reference column, the regulating part is worn to locate the second reference column, the regulating part with the elastic component setting of staggering just is located the different sides of jut.
7. The adjustable range finding system of claim 4, wherein the connecting plate is a T-shaped structure, the first pivot hole is disposed at the bottom of the T-shaped structure, and the first arc-shaped guide grooves are disposed at both sides of the T-shaped structure.
8. The adjustable range finding system of claim 1 wherein the fixed structure comprises a plurality of fixed clips, the gun body is provided with a guide rail, and the connecting plate is fixed on the guide rail by the fixed clips;
the fixed end of the bridge plate is provided with a second rotating shaft hole, and the rotating end is provided with a pair of symmetrical second arc-shaped guide grooves;
the connecting plate is provided with a second rotating shaft locking hole aligned with the second rotating shaft hole and a second positioning hole aligned with the second arc-shaped guide groove, a corresponding locking piece penetrates through the second rotating shaft hole to be fixed in the second rotating shaft locking hole, and the corresponding locking piece penetrates through the second arc-shaped guide groove to be fixed in the second positioning hole.
9. The adjustable distance measuring system of claim 8, further comprising an adjusting structure, wherein the adjusting structure comprises a first positioning post, a second positioning post, an adjusting member, an elastic member, and a fixing member, the first positioning post and the second positioning post are respectively protruded from the bridge plate and enclose a limiting space, the fixing clip is accommodated in the limiting space, the elastic member is embedded in one side of the fixing clip and partially exposed, the fixing member is fixed inside the first positioning post and inserted into the elastic member, the adjusting member is inserted into the second positioning post, and the adjusting member and the elastic member are staggered and located on different sides of the fixing clip.
10. The adjustable range finding system of claim 8, wherein the connecting plate is a T-shaped structure, the second shaft locking hole is disposed at the bottom of the T-shaped structure, and the second positioning holes are disposed at two sides of the T-shaped structure respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708636.7A CN111854530B (en) | 2020-07-22 | 2020-07-22 | Adjustable ranging system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708636.7A CN111854530B (en) | 2020-07-22 | 2020-07-22 | Adjustable ranging system |
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| CN111854530B true CN111854530B (en) | 2022-06-14 |
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| CN202010708636.7A Active CN111854530B (en) | 2020-07-22 | 2020-07-22 | Adjustable ranging system |
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| CN117120796A (en) | 2021-01-29 | 2023-11-24 | 夏尔特银斯公司D.B.A.涡流光学 | Alignment mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005007916A1 (en) * | 2005-02-10 | 2006-08-17 | Hensoldt Ag | Scope with a rangefinder |
| BE1016761A3 (en) * | 2005-09-12 | 2007-06-05 | Fn Herstal Sa | IMPROVED VISEE SYSTEM FOR AN ARMY. |
| DE102010009985B3 (en) * | 2010-03-02 | 2011-03-24 | Horst Blaser | Absorption adapter for attachable to weapon i.e. sporting gun, utilized in e.g. sports, has damping element whose flexible part damps and retards part of relative movement between visor device support and guiding frame |
| US8978539B2 (en) * | 2012-02-09 | 2015-03-17 | Wilcox Industries Corp. | Weapon video display system employing smartphone or other portable computing device |
| US9057584B2 (en) * | 2013-04-12 | 2015-06-16 | International Trade and Technologies, Inc. | Modular universal machinegun sight with bullet drop compensation device |
| CN204043497U (en) * | 2014-04-15 | 2014-12-24 | 中山市神剑警用器材科技有限公司 | A kind of multifunctional combination rifle is taken aim at |
| EP3196589A1 (en) * | 2016-01-21 | 2017-07-26 | Umarex USA, Inc. | Method and system for aligning a point of aim with a point of impact for a projectile device |
| US10948267B2 (en) * | 2018-02-20 | 2021-03-16 | Trent Zimmer | Optical sight mounting system |
| CN208901975U (en) * | 2018-07-26 | 2019-05-24 | 南通环球光学仪器有限公司 | An optical sight with ultra-long distance ranging function |
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