CN207317638U - A kind of novel sighting telescope partition adjusting mechanism - Google Patents
A kind of novel sighting telescope partition adjusting mechanism Download PDFInfo
- Publication number
- CN207317638U CN207317638U CN201721123913.8U CN201721123913U CN207317638U CN 207317638 U CN207317638 U CN 207317638U CN 201721123913 U CN201721123913 U CN 201721123913U CN 207317638 U CN207317638 U CN 207317638U
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- CN
- China
- Prior art keywords
- telescope
- adjusting mechanism
- jackscrew
- graticle
- graduation frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000005192 partition Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 17
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 230000009711 regulatory function Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a kind of novel sighting telescope partition adjusting mechanism, it is related to gun sight technical field, including shank, the telescope being arranged in the shank and the graticle being arranged in the telescope, further include graduation frame, the graticle is fixedly installed in the graduation frame, installation cavity is coaxially provided with the telescope, the graduation frame be arranged in the installation cavity and with the installation cavity clearance fit, jackscrew is additionally provided with the telescope, the telescope is fixedly connected by the jackscrew with the graduation frame.The requirement that the utility model processes part is low, and can embody the regulatory function of graticle well.
Description
Technical field
It the utility model is related to gun sight technical field, and in particular to a kind of novel sighting telescope partition adjusting mechanism.
Background technology
Graticle is to be used for aiming at a kind of essential device with ranging in zoom gun sight, it is in gun sight
On second focal plane, to be accurately positioned target, gun sight must no parallax and high low power non-stop layer deviate, the cross on graticle
Center must be positioned at optical centre position and graticle axial location must be positioned on the second focal plane.
Traditional structure is that graticle is directly installed in telescope, since metal parts processing has coaxiality error all the time,
Along with the error of assembling, so graticle is difficult to be on the second focal plane, it is last the result is that most of product is not all up to
To a preferable effect, and because requirement on machining accuracy is high, cause the cost of processing very high.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of novel sighting telescope partition adjusting mechanism, to part plus
The requirement of work is low, and can embody the regulatory function of graticle well.
The utility model adopts the following technical solution：
A kind of novel sighting telescope partition adjusting mechanism, including shank, the telescope that is arranged in the shank and be arranged at
Graticle in the telescope, further includes graduation frame, and the graticle is fixedly installed in the graduation frame, same in the telescope
Axis is equipped with installation cavity, the graduation frame be arranged in the installation cavity and with the installation cavity clearance fit, in the telescope also
Equipped with jackscrew, the telescope is fixedly connected by the jackscrew with the graduation frame.
Preferably, internal thread is additionally provided with the inner wall of the installation cavity, the graduation frame is equipped with and the internal thread phase
The external screw thread of cooperation, clearance fit between the internal thread and the external screw thread.
Preferably, the graduation frame is equipped with mounting portion, and the mounting portion includes threaded connection section and fastening section, the spiral shell
Line linkage section is arranged at the end of the mounting portion, and the external screw thread is distributed in the threaded connection section, described externally threaded
Diameter is more than the outside diameter of the fastening section, and the jackscrew is engaged with the fastening section.
Preferably, there are multiple jackscrews along the circumferentially distributed of the telescope, the jackscrew is set along the radial direction of the telescope
Put.
Preferably, adjustment seat is arranged with outside the telescope, the jackscrew is rotatably dispose in the adjustment seat, the telescope
Upper to be furnished with multiple through holes positioned at fastening section punishment, the jackscrew is each passed through the through hole and connects with fastening section cooperation
Connect.
Preferably, one end of the graduation frame is equipped with the mounting portion, and the other end of the graduation frame is coaxially provided with fixation
Chamber, the lock chamber are connected with the telescope, and the graticle is fixedly installed in the lock chamber.
Preferably, trim ring is additionally provided with the lock chamber, the trim ring is threadedly coupled with the lock chamber, the trim ring with
The graticle is inconsistent.
Preferably, it is also filled with silicon rubber between the trim ring and the lock chamber.
The beneficial effects of the utility model：The utility model utilizes the grade of tolerance of screw thread process in itself, make graduation frame with
Thread fitting between telescope is clearance fit, and footpath is done at the center that then can allow graticle by the gap between screw thread
To movement, can also axially move, the requirement to part processing is low, and can embody the regulatory function of graticle well.
Brief description of the drawings
Attached drawing, which is used for providing, understands the preferable of the utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of novel sighting telescope partition adjusting mechanism of the utility model；
Fig. 2 is the structure diagram at the utility model installation cavity；
Fig. 3 is the structure diagram at the utility model graduation frame；
Fig. 4 is the distribution schematic diagram of the utility model jackscrew.
In figure mark for：1st, shank；2nd, telescope；20th, installation cavity；21st, internal thread；3rd, graticle；4th, graduation frame；4a, peace
Dress portion；4b, lock chamber；41st, external screw thread；42nd, threaded connection section；43rd, fastening section；5th, jackscrew；6th, adjustment seat；7th, trim ring.
Embodiment
Specific embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, it is a kind of novel sighting telescope partition adjusting mechanism of the present embodiment, including shank 1, setting
In the telescope 2 in shank 1 and the graticle 3 being arranged in telescope 2, graduation frame 4 is further included, graticle 3 is fixedly installed on point
Draw in frame 4, be coaxially provided with installation cavity 20 in telescope 2, graduation frame 4 be arranged in installation cavity 20 and with 20 clearance fit of installation cavity,
Jackscrew 5 is additionally provided with telescope 2, telescope 2 is fixedly connected by jackscrew 5 with graduation frame 4.
Internal thread 21 is additionally provided with the inner wall of installation cavity 20, graduation frame 4 is equipped with and 21 matched external screw thread of internal thread
41, clearance fit between internal thread 21 and external screw thread 41.
Graduation frame 4 is equipped with mounting portion 4a, and mounting portion 4a includes threaded connection section 42 and fastening section 43, threaded connection section 42
The end of mounting portion 4a is arranged at, external screw thread 41 is distributed in threaded connection section 42, and the diameter of external screw thread 41 is more than fastening section 43
Outside diameter, jackscrew 5 is engaged with fastening section 43.
Circumferentially distributed along telescope 2 has multiple jackscrews 5, and jackscrew 5 is set along the radial direction of telescope 2.
Adjustment seat 6 is arranged with outside telescope 2, jackscrew 5 is rotatably dispose in adjustment seat 6, is punished in telescope 2 positioned at fastening section 43
Multiple through holes are furnished with, jackscrew 5 is each passed through through hole and is connected with fastening section 43.
One end of graduation frame 4 is equipped with mounting portion 4a, and the other end of graduation frame 4 is coaxially provided with lock chamber 4b, lock chamber 4b with
Telescope 2 is connected, and graticle 3 is fixedly installed in lock chamber 4b.
Trim ring 7 is additionally provided with lock chamber 4b, trim ring 7 is threadedly coupled with lock chamber 4b, and trim ring 7 and graticle 3 are inconsistent.
Silicon rubber is also filled between trim ring 7 and lock chamber 4b.
The operation principle of the present embodiment：
For the utility model due to being clearance fit between graduation frame 4 and telescope 2, graduation frame 4 has one relative to telescope 2
Fixed axial distance, using lever principle, can increase graduation frame 4 moves radially distance, you can so that graticle 3 is radially adjusted
Section；Being adjusted axially for graticle 3 is realized by the screw thread of telescope 2 and graduation frame 4, therefore the utility model has the advantages that
Requirement to part processing is low, and can embody the regulatory function of graticle well again.
The installation process of the present embodiment：
Graticle 3 is put into graduation frame 4, trim ring 7 is cylindrical to spread silicon rubber and 4 screw-internal thread fit of graduation frame, so that will
Graticle 3 compresses, and such graduation frame 4 also has trim ring 7 just to form an entirety with graticle 3, then by the external screw thread of graduation frame 4
Spread the screw-internal thread fit of silicon rubber and telescope 2 and be clearance fit；Calibrated on optical instrument, gently stir graduation frame 4 simultaneously
And move back and forth, so as to set 3 center of graticle and axial location, finally locked with into 120 ° of equally distributed three jackscrews 5
Graduation frame 4.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (8)
1. a kind of novel sighting telescope partition adjusting mechanism, including shank, the telescope that is arranged in the shank and it is arranged at institute
State the graticle in telescope, it is characterised in that further include graduation frame, the graticle is fixedly installed in the graduation frame, institute
State and installation cavity be coaxially provided with telescope, the graduation frame be arranged in the installation cavity and with the installation cavity clearance fit, institute
State and jackscrew is additionally provided with telescope, the telescope is fixedly connected by the jackscrew with the graduation frame.
A kind of 2. novel sighting telescope partition adjusting mechanism according to claim 1, it is characterised in that the installation cavity it is interior
Be additionally provided with internal thread on wall, the graduation frame be equipped with the matched external screw thread of the internal thread, the internal thread with it is described
Clearance fit between external screw thread.
3. a kind of novel sighting telescope partition adjusting mechanism according to claim 2, it is characterised in that set on the graduation frame
There is mounting portion, the mounting portion includes threaded connection section and fastening section, and the threaded connection section is arranged at the end of the mounting portion
Portion, the external screw thread are distributed in the threaded connection section, and the externally threaded diameter is more than the outside diameter of the fastening section, described
Jackscrew is engaged with the fastening section.
4. a kind of novel sighting telescope partition adjusting mechanism according to claim 3, it is characterised in that along the week of the telescope
To multiple jackscrews are distributed with, the jackscrew is set along the radial direction of the telescope.
5. a kind of novel sighting telescope partition adjusting mechanism according to claim 4, it is characterised in that be arranged outside the telescope
Have adjustment seat, the jackscrew is rotatably dispose in the adjustment seat, in the telescope positioned at the fastening section punishment be furnished with it is multiple
Through hole, the jackscrew are each passed through the through hole and are connected with the fastening section.
A kind of 6. novel sighting telescope partition adjusting mechanism according to any one of claim 1 to 5, it is characterised in that institute
The one end for stating graduation frame is equipped with the mounting portion, and the other end of the graduation frame is coaxially provided with lock chamber, the lock chamber and institute
State telescope to be connected, the graticle is fixedly installed in the lock chamber.
7. a kind of novel sighting telescope partition adjusting mechanism according to claim 6, it is characterised in that in the lock chamber also
Equipped with trim ring, the trim ring is threadedly coupled with the lock chamber, and the trim ring and the graticle are inconsistent.
A kind of 8. novel sighting telescope partition adjusting mechanism according to claim 7, it is characterised in that the trim ring with it is described
Silicon rubber is also filled between lock chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123913.8U CN207317638U (en) | 2017-09-04 | 2017-09-04 | A kind of novel sighting telescope partition adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123913.8U CN207317638U (en) | 2017-09-04 | 2017-09-04 | A kind of novel sighting telescope partition adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317638U true CN207317638U (en) | 2018-05-04 |
Family
ID=62385005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123913.8U Expired - Fee Related CN207317638U (en) | 2017-09-04 | 2017-09-04 | A kind of novel sighting telescope partition adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112882222A (en) * | 2021-03-23 | 2021-06-01 | 重庆市毅博机械有限公司 | A device is drawn to division line for gun sight lens |
-
2017
- 2017-09-04 CN CN201721123913.8U patent/CN207317638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112882222A (en) * | 2021-03-23 | 2021-06-01 | 重庆市毅博机械有限公司 | A device is drawn to division line for gun sight lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |