CN113883960A - Distance measuring compensation device - Google Patents
Distance measuring compensation device Download PDFInfo
- Publication number
- CN113883960A CN113883960A CN202010629097.8A CN202010629097A CN113883960A CN 113883960 A CN113883960 A CN 113883960A CN 202010629097 A CN202010629097 A CN 202010629097A CN 113883960 A CN113883960 A CN 113883960A
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- sleeve
- adjusting
- positioning plate
- cover
- insertion holes
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- 230000003068 static effect Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 48
- 230000037431 insertion Effects 0.000 claims description 48
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 6
- 238000007906 compression Methods 0.000 claims 6
- 238000005259 measurement Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/14—Rearsights with lens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/16—Adjusting mechanisms therefor; Mountings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/06—Rearsights
- F41G1/16—Adjusting mechanisms therefor; Mountings therefor
- F41G1/26—Adjusting mechanisms therefor; Mountings therefor screw
Abstract
A distance measuring compensation device is further a sighting device and comprises a base, an adjusting assembly, an adjusting cover, a first positioning plate and a positioning pin. The adjusting component is connected to the base. The first positioning plate is connected to the adjusting component and has a plurality of first jacks. The positioning pin is connected with the adjusting cover and movably penetrates into the first jack, so that the adjusting cover can drive the adjusting assembly to axially move relative to the base through the positioning pin and the first positioning plate when rotating. When the adjusting cover is moved to enable the positioning pin to be separated from the first jack, the adjusting assembly is static relative to the base when the adjusting cover rotates.
Description
Technical Field
The present invention relates to a distance measurement compensation device, and more particularly to a sight.
Background
The base and the segment ring of the correcting mechanism of the known sighting device are fixed on the body and cannot rotate, the adjusting cover can drive the adjusting screw to synchronously rotate by utilizing a screw tightening mode, a plurality of grooves are formed in the inner peripheral surface of the segment ring, deep holes are formed in the adjusting screw to contain springs and steel balls, and when the adjusting cover rotates, the steel balls supported by the springs roll among the grooves, so that Click (Click) feeling and sound can be generated.
When the correction mechanism of the known sighting device is used for zero setting, the adjusting cover can be separated only by taking out the tightening screw by using a hand tool, then the adjusting cover is reassembled and idled, and when the adjusting cover is rotated to a zero point position, the tightening screw is locked in to complete the zero setting.
Since the zeroing setting must be done by hand tools, it is inconvenient for operation and carrying. On the other hand, the adjustment cover is required to have a smaller size but a larger scale, so that the structure of the correction mechanism becomes finer, which is a challenge for the existing machining technology.
Disclosure of Invention
The present invention is directed to a distance measurement compensation device, and more particularly to a sight, which can perform zero setting without using a hand tool, and the distance measurement compensation device can meet the current requirements of small size and multiple scales, and has no difficulty in mechanical manufacturing.
The invention provides a distance measurement compensation device of one embodiment, which comprises a base, an adjusting assembly, an adjusting cover, a first positioning plate and a positioning pin. The adjusting component is connected to the base. The first positioning plate is connected to the adjusting component and has a plurality of first jacks. The positioning pin is connected with the adjusting cover and movably penetrates into the first jack, so that the adjusting cover can drive the adjusting assembly to axially move relative to the base through the positioning pin and the first positioning plate when rotating. When the adjusting cover is moved to enable the positioning pin to be separated from the first jack, the adjusting assembly is static relative to the base when the adjusting cover rotates.
In another embodiment, the distance or the azimuth angle of each first insertion hole relative to the center of the first positioning plate is different, so that the first insertion holes are arranged in a plurality of circles along the circumferential direction of the first positioning plate and are further arranged in a circular arc radial shape from inside to outside.
In another embodiment, the distance measuring compensation device further includes a first sleeve and a first press ring, the adjusting assembly penetrates and is fixed in the first sleeve, the first positioning plate is clamped between the first sleeve and the first press ring, so that the first positioning plate can drive the adjusting assembly to move axially relative to the base through the first sleeve when the adjusting cover rotates.
In another embodiment, the first press ring includes a first flange, the first sleeve includes a projection, and the first positioning plate is sandwiched between the first flange and the projection.
In another embodiment, the distance measurement compensation device further includes a second sleeve, a segment ring, a ball and a spring, the first sleeve is partially inserted into and abutted against the second sleeve, so that the first sleeve can drive the second sleeve to rotate when rotating, the adjusting element penetrates into the second sleeve, the segment ring is provided with a plurality of grooves, the spring is abutted against the ball and the second sleeve, the ball can be parked in one of the grooves, and the ball can be driven to roll between the grooves when the second sleeve rotates.
In another embodiment, the distance measuring and compensating apparatus further includes a limiting screw, the limiting screw includes a top portion and a bottom portion, the adjusting cover includes a screw through hole and an inner flange formed in the screw through hole, the limiting screw passes through the screw through hole and the bottom portion is fixedly connected to the adjusting assembly, but the top portion is limited in the screw through hole by the inner flange.
In another embodiment, the distance measurement compensation device further includes a second positioning plate having a plurality of second insertion holes corresponding to the first insertion holes, and a spring abutting against the adjustment cover and the positioning pin.
In another embodiment, the distance measuring compensation device further includes a second pressing ring fixed to the adjustment cover, and the second positioning plate is clamped between the second pressing ring and the adjustment cover.
In another embodiment, the positioning pins are plural and penetrate into a part of the second insertion holes, when only the position of a part of the positioning pins is aligned with the position of a part of the first insertion holes, the part of the positioning pins further penetrate into the part of the first insertion holes, and the other part of the positioning pins is outside the other part of the first insertion holes.
In another embodiment, the distance measurement compensation device is further a collimator including a body, an objective lens assembly, an upright lens barrel and an eyepiece assembly. Wherein the objective lens group, the upright lens cone and the eyepiece lens group are sequentially arranged in the body along an optical axis, the adjusting component is propped against the upright lens cone, and when the adjusting component moves axially relative to the base, the impact point can be corrected; when the adjusting cover is moved to enable the positioning pin to be separated from the first jack, the adjusting assembly is static relative to the base and is not driven along with the rotation of the adjusting cover when the adjusting cover rotates.
The distance measurement compensation device has the following beneficial effects: the zero setting can be carried out without using a hand tool, and the distance measuring compensation device can meet the requirements of small size and more scales at present and has no difficulty in mechanical manufacture.
Drawings
FIG. 1 is a schematic view of a sight according to one embodiment of the present invention;
fig. 2 is a sectional view of the correction mechanism of fig. 1.
Fig. 3 is an exploded view of the correction mechanism of fig. 2.
Fig. 4 is a plan view of the first positioning plate or the second positioning plate of the correction mechanism of the sight according to one embodiment of the present invention.
Fig. 5 and 6 show the adjustment assembly of the correction mechanism of fig. 2 in the uppermost and lowermost positions, respectively.
FIG. 7 shows the correction mechanism of FIG. 2 with the adjustment cap lifted.
Detailed Description
Referring to fig. 1, the distance measurement compensation device of the present invention further includes a collimator 10 including a main body 101, an objective lens assembly 102, an upright lens barrel 104, an eyepiece lens assembly 106 and a correction mechanism 20, wherein the objective lens assembly 102 and the eyepiece lens assembly 106 are respectively disposed at two ends of the main body 101, and the upright lens barrel 104 is disposed between the objective lens assembly 102 and the eyepiece lens assembly 106, such that the objective lens assembly 102, the upright lens barrel 104 and the eyepiece lens assembly 106 are sequentially arranged along an optical axis OA. The correction mechanism 20 is disposed on the main body 101, and the adjustment component 216 of the correction mechanism 20 is abutted against the upright lens barrel 104. To perform impact correction, the user rotates the adjustment cover 202 of the correction mechanism 20 to move the adjustment assembly 216 along the axis L to perform impact point correction, as will be described in detail below. It is noted that the correction mechanism 20 may be a height correction mechanism or a windage yaw correction mechanism.
Referring to fig. 2 and 3, the correction mechanism of the collimator of the present invention includes a limit screw 210, a spring 211, an adjustment cover 202, a second positioning plate 204, a second pressing ring 206, a plurality of springs 207, a plurality of positioning pins 208, a first sleeve 212, a first positioning plate 209, a first pressing ring 214, an adjustment assembly 216, a second sleeve 220, a base 226, a segment ring 224, a seat 218, two balls (e.g., steel balls) 228, and two springs 229.
The set screw 210 includes a top 2102, a body 2104, and a bottom 2106, wherein the top 2102 has a diameter greater than the body 2104 and the body 2104 has a diameter greater than the bottom 2106. The bottom 2106 is threaded for engaging the top of the adjustment assembly 216, wherein the adjustment assembly 216 may be an adjustment screw. The spring 211 is sleeved on the body 2104.
The adjusting cover 202 has scales, a screw through hole 2022 is formed at the center of the adjusting cover 202, and an inner flange 2024 is formed at the bottom of the screw through hole 2022. The two ends of the spring 211 respectively abut against the top 2102 of the limiting screw 210 and the inner flange 2024 of the screw through hole 2022. The body 2104 and the bottom 2106 of the set screw 210 can pass through the screw through hole 2022, but the top 2102 of the set screw 210 is constrained within the screw through hole 2022 by the inner flange 2024.
The first and second positioning plates 209, 204 are provided with a plurality of first and second insertion holes 2092, 2042 corresponding in number and position, as shown in fig. 4, the first insertion holes 2092 are arranged in a plurality of circles along the circumference of the first positioning plate 209 and are arranged in a radial arc shape from inside to outside, so that the distance or the azimuth angle of each first insertion hole 2092 relative to the center of the first positioning plate 209 is different. The second insertion hole 2042 is provided in the same manner as the first insertion hole 2092, and therefore, the description thereof is omitted.
A plurality of receiving holes 2026 are further formed on the inner surface of the adjustment cover 202 for receiving the springs 207. The spring 207 abuts against the positioning pin 208, so that the positioning pin 208 movably extends into the first and second insertion holes 2092, 2042. When the positions of the first and second insertion holes 2092, 2042 of the first and second positioning plates 209, 204 are completely aligned, the positioning pin 208 can simultaneously pass through the first and second insertion holes 2092, 2042; when the positions of the first and second insertion holes 2092, 2042 of the first and second positioning plates 209, 204 are only partially aligned, some of the positioning pins 208 can still pass through the aligned first and second insertion holes 2092, 2042 at the same time, and other positioning pins 208 will be retracted toward the receiving hole 2026 and only pass through the unaligned second insertion hole 2042, but will not pass through the unaligned first insertion hole 2092, so as not to interfere with the first positioning plate 209.
The outer peripheral surface of the second press ring 206 is screwed to the inner peripheral surface of the adjustment cap 202. The second press ring 206 has a second flange 2062, and the second positioning plate 204 is clamped between the second flange 2062 and the inner surface of the adjustment cap 202, so that when the adjustment cap 202 is rotated, the second positioning plate 204 is rotated together.
The first press ring 214 is sleeved outside the first sleeve 212 and screwed to the first sleeve 212, the first press ring 214 has a first flange 2142, the first sleeve 212 has a protrusion 2122, and the first positioning plate 209 is clamped between the first flange 2142 and the protrusion 2122. When the positioning pins extend into the first and second insertion holes 2092, 2042 and the second positioning plate 204 rotates, the second positioning plate 204 can drive the first sleeve 212 to rotate via the positioning pins 208 and the first positioning plate 209.
The first positioning plate 209 and the second positioning plate 204 are respectively provided with a central hole 2094, 2044 at the center for the first sleeve 212 to pass through. The bottom of the first sleeve 212 is inserted into the top of the second sleeve 220 until contacting the protruding wall 2204 in the second sleeve 220.
The second sleeve 220 includes a pair of laterally extending tubular portions 2202 for receiving the spring 229 and the ball 228. The socket 218 and the base 226 form a receiving space for receiving a segmented Ring (Click Ring)224 and a tubular portion 2202 of the second sleeve 220. A plurality of parallel grooves 2242 are provided on the inner surface of the segmented ring 224.
In this embodiment, the adjusting element 216 is an adjusting screw, the top of the adjusting element 216 penetrates into and is screwed into the first sleeve 212, a blind hole 2162 is disposed at the top of the adjusting element 216, and the bottom 2106 of the limit screw 210 is screwed into the blind hole 2162. The outer surface of the adjustment assembly 216 is formed with a protruding stop wall 2164, and the protruding wall 2204 of the second sleeve 220 is clamped between the bottom of the first sleeve 212 and the stop wall 2164 of the adjustment assembly 216, so that when the first sleeve 212 rotates, the first sleeve 212 can drive the second sleeve 220 to rotate together by using the friction between the bottom of the first sleeve 212 and the protruding wall 2204 of the second sleeve 220, and when the second sleeve 220 rotates, the second sleeve 220 can drive the adjustment assembly 216 to rotate together by using the friction between the protruding wall 2204 and the stop wall 2164.
When the user wants to perform the impact correction, the user rotates the adjustment cover 202, and the adjustment cover 202 sequentially drives the second positioning plate 204, the positioning pin 208, the first positioning plate 209, the first sleeve 212, the second sleeve 220, and the adjustment assembly 216 to rotate, and since the adjustment assembly 216 is screwed with the base 226 and the base 226 is fixed, the rotating adjustment assembly 216 can move upward or downward along the axis L at the same time, so as to perform the correction of the impact point. The difference in movement of the adjustment element 216 can be seen by comparing fig. 5 and 6, where fig. 5 shows the adjustment element 216 in the uppermost position and fig. 6 shows the adjustment element 216 moved downward to the lowermost position.
As previously discussed, when the adjustment cap 202 rotates the first sleeve 212, the first sleeve 212 will also rotate the second sleeve 220, and the ball 228 will roll between the grooves 2242 on the inner surface of the segmented ring 224, creating a Click sensation and sound.
In order to meet the demand for finer and finer scales, the first and second positioning plates 209 and 204 of the present invention are provided with the first and second insertion holes 2092 and 2042 with different center distances or different azimuth angles, and the insertion hole configuration shown in fig. 4 can correspond to 100 scales, wherein the insertion holes are arranged in four circles, each circle has 25 insertion holes, there are 25 × 4 insertion holes in total, and each insertion hole can correspond to one scale, so that there can be 100 scales in total. It should be noted that the aforementioned insertion holes may have different center distances, which means that the insertion holes are arranged in different circles, and each circle has a different distance from the center of the positioning plate; the jacks have different azimuth angles, so that the jacks are arranged in a circular arc radial shape instead of a straight radial shape from inside to outside.
The first and second positioning plates 209, 204 may be, for example, metal plates, and the first and second insertion holes 2092, 2042 may be formed by, for example, a stamping or etching process to ensure positional accuracy, so that there is no difficulty in mechanical fabrication.
Referring to fig. 2, when the zeroing setting is to be performed, the user lifts the adjustment cover 202 to disengage the positioning pin 208 from the first insertion hole 2092 of the first positioning plate 209 and the spring 211 is compressed, as shown in fig. 7, the user rotates the adjustment cover 202 to the zero position and releases his hand, and the positioning pin 208 is inserted into the first insertion hole 2092 of the first positioning plate 209 again under the restoring force of the spring 211 to complete the zeroing setting operation. Therefore, the correcting mechanism of the sighting device can complete the zero setting without using a hand tool.
It should be noted that, during the zeroing setting, the second positioning plate 204 will rotate with the adjusting cover 202, but the first positioning plate 209 will not be driven to rotate, so that after the zeroing setting is completed, the second insertion hole 2042 of the second positioning plate 204 may not be completely matched with the first insertion hole 2092 of the first positioning plate 209, and therefore, the positioning pins 208 of the preferred embodiment of the present invention are plural, when the positions of some of the positioning pins 208 are not aligned with the first insertion hole 2092 of the first positioning plate 209, because the springs 207 can be compressed, the some of the positioning pins 208 can be retracted toward the receiving hole 2026 without interfering with the first positioning plate 209, and the positions of other positioning pins 208 are aligned with the first insertion hole 2092 of the first positioning plate 209, and can be extended into the first insertion hole 2092 under the restoring force of the springs 207, even if the positioning pins 208 are not aligned with the first insertion hole 2092 of the first positioning plate 209, the present invention still can use part of the positioning pin 208 to drive the first positioning plate 209 to rotate for performing the impact correction.
It should be noted that the bottom 2106 of the limit screw 210 is screwed into the blind hole 2162 at the top of the adjustment assembly 216, so that when the adjustment cover 202 is lifted, the limit screw 210 is not lifted along with the adjustment cover 202, and the diameter of the top 2102 of the limit screw 210 is larger than the diameter of the body 2104, which is limited by the inner flange 2024 of the screw through hole 2022, the top 2102 of the limit screw 210 cannot leave the screw through hole 2022, thereby ensuring that the adjustment cover 202 cannot be separated from the limit screw 210.
Claims (10)
1. A ranging compensation apparatus, comprising:
a base;
the adjusting component is connected with the base;
adjusting the cover;
a first positioning plate connected to the adjusting assembly and having a plurality of first insertion holes;
the positioning pin is connected with the adjusting cover and movably penetrates into the first jack, so that the adjusting cover can drive the adjusting assembly to axially move relative to the base through the positioning pin and the first positioning plate when rotating;
when the adjusting cover is moved to enable the positioning pin to be separated from the first jack, the adjusting assembly is static relative to the base when the adjusting cover rotates.
2. The ranging compensation apparatus as claimed in claim 1, wherein the distance or the azimuth angle of each first insertion hole with respect to the center of the first positioning plate is different such that the first insertion holes are arranged in a plurality of turns along the circumference of the first positioning plate and are further arranged in a radial shape from the inside to the outside.
3. The range-finding compensation apparatus of claim 1 further comprising a first sleeve and a first compression ring, wherein the adjustment assembly is inserted into and fixed in the first sleeve, and the first positioning plate is clamped between the first sleeve and the first compression ring, such that the first positioning plate can drive the adjustment assembly to move axially relative to the base via the first sleeve when the adjustment cover rotates.
4. The range-finding compensation apparatus of claim 3 wherein the first compression ring includes a first flange, the first sleeve includes a projection, and the first locator plate is sandwiched between the first flange and the projection.
5. The distance measuring compensation device of claim 3 further comprising a second sleeve, a segmented ring, a ball and a spring, wherein the first sleeve is partially inserted into and abutted against the second sleeve such that the first sleeve rotates to drive the second sleeve to rotate, the adjustment assembly further penetrates into the second sleeve, the segmented ring has a plurality of grooves, the spring abuts against the ball and the second sleeve, the ball can be stopped in one of the grooves, and the second sleeve rotates to drive the ball to roll between the grooves.
6. The range-finding compensation apparatus of claim 1 further comprising a limit screw, the limit screw comprising a top portion and a bottom portion, the adjustment cap comprising a screw through hole and an inner flange formed in the screw through hole, the limit screw passing through the screw through hole and the bottom portion being fixedly connected to the adjustment assembly, but the top portion being constrained by the inner flange in the screw through hole.
7. The distance measuring compensation device of claim 1, further comprising a second positioning plate having a plurality of second insertion holes corresponding to the first insertion holes and a spring inserted into one of the second insertion holes, wherein the spring abuts against the adjustment cover and the positioning pin.
8. The range compensation apparatus of claim 7 further comprising a second compression ring, wherein the second compression ring is fixedly connected to the adjustment cover, and the second positioning plate is sandwiched between the second compression ring and the adjustment cover.
9. The range finding compensation apparatus of claim 7 wherein the alignment pins are plural and penetrate a portion of the second insertion holes, and when only a portion of the alignment pins are aligned with a portion of the first insertion holes, the portion of the alignment pins further penetrate the portion of the first insertion holes, and another portion of the alignment pins are outside the other portion of the first insertion holes.
10. The range compensation apparatus of any one of claims 1-9, wherein the range compensation apparatus is further a sight, further comprising:
a body;
an objective lens group;
a vertical lens barrel;
an eyepiece set, wherein the objective lens set, the upright lens cone and the eyepiece set are sequentially arranged in the body along an optical axis;
wherein the adjusting component is abutted against the upright lens cone, and when the adjusting component moves axially relative to the base, the impact point can be corrected; when the adjusting cover is moved to enable the positioning pin to be separated from the first jack, the adjusting assembly is static relative to the base and is not driven along with the rotation of the adjusting cover when the adjusting cover rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010629097.8A CN113883960A (en) | 2020-07-02 | 2020-07-02 | Distance measuring compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010629097.8A CN113883960A (en) | 2020-07-02 | 2020-07-02 | Distance measuring compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113883960A true CN113883960A (en) | 2022-01-04 |
Family
ID=79012969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010629097.8A Pending CN113883960A (en) | 2020-07-02 | 2020-07-02 | Distance measuring compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113883960A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150146289A1 (en) * | 2013-09-11 | 2015-05-28 | Swarovski-Optik Kg. | Adjustment turret |
| CN108204770A (en) * | 2016-12-16 | 2018-06-26 | 武汉长江光电有限公司 | A kind of gun sight optical axis adjusting mechanism |
| CN108253842A (en) * | 2016-12-28 | 2018-07-06 | 信泰光学(深圳)有限公司 | The compensation mechanism of sighting device |
| CN109932811A (en) * | 2017-12-15 | 2019-06-25 | 信泰光学(深圳)有限公司 | Compensation mechanism and sighting device |
-
2020
- 2020-07-02 CN CN202010629097.8A patent/CN113883960A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150146289A1 (en) * | 2013-09-11 | 2015-05-28 | Swarovski-Optik Kg. | Adjustment turret |
| CN108204770A (en) * | 2016-12-16 | 2018-06-26 | 武汉长江光电有限公司 | A kind of gun sight optical axis adjusting mechanism |
| CN108253842A (en) * | 2016-12-28 | 2018-07-06 | 信泰光学(深圳)有限公司 | The compensation mechanism of sighting device |
| CN109932811A (en) * | 2017-12-15 | 2019-06-25 | 信泰光学(深圳)有限公司 | Compensation mechanism and sighting device |
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Application publication date: 20220104 |