CN207113716U - A kind of structure for the adjusting screw that can be zeroed with self-locking - Google Patents
A kind of structure for the adjusting screw that can be zeroed with self-locking Download PDFInfo
- Publication number
- CN207113716U CN207113716U CN201720931756.7U CN201720931756U CN207113716U CN 207113716 U CN207113716 U CN 207113716U CN 201720931756 U CN201720931756 U CN 201720931756U CN 207113716 U CN207113716 U CN 207113716U
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- CN
- China
- Prior art keywords
- latching member
- adjusting screw
- external splines
- internal spline
- spline
- 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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- 238000007789 sealing Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of structure for the adjusting screw that can be zeroed with self-locking, belongs to gun sight adjustment mechanism technology field, it includes：Base, adjusting screw, external splines latching member, internal spline latching member, fixing screws；Base is fixed on gun sight；Base is provided with shoulder hole；Shoulder hole includes the first screwed hole for being arranged on bottom and top is provided with the first internal spline；Adjusting screw is T-shaped, including is arranged on the external screw thread of bottom, is arranged on the positioning bullet pin at middle part, and is arranged on the first connecting portion on top；External screw thread matches with the first screwed hole；External splines latching member is disc-shaped；The bottom of external splines latching member coordinates with first connecting portion；Internal spline latching member is cylindrical in shape；It is arranged on the outside of external splines latching member.The utility model has auto-lock function, can prevent from, when the gun sight regulated is collided or shot by external force and vibrates, it being made to lose original benchmark, produce error.
Description
Technical field
The utility model belongs to gun sight adjustment mechanism technology field, and in particular to a kind of regulation spiral shell that can be zeroed with self-locking
The structure of nail.
Background technology
Gun sight and firearms are usually split settings.When gun sight is installed to the corresponding of firearms by the deck by gun sight
After gun sight installation portion track, it is desirable to what gun sight should consolidate is fixed on firearms, is not rocked relative to firearms generation, displacement,
In order to avoid taking aim at causes that new error can be produced when aiming at, adjusting screw is the mechanism that gun sight carries out trajectory and wind direction adjustment, is
One highly important part of gun sight, it is directly connected to calibration and the pointing accuracy of gun sight.At present, it is on the market
Gun sight is mainly the gun sight for directly adjusting adjusting screw, and the adjusting screw of this kind of gun sight is simple in construction, and regulation is got up not
It is convenient, without auto-lock function, when external force is collided or shoots vibration, it can be made to lose original benchmark, cause gun sight to produce mistake
Difference, influence normal use.
The content of the invention
Simple in construction in order to solve the adjusting screw of existing gun sight, regulation is got up inconvenience, without auto-lock function, outside
Power is collided or during shooting vibration, and it can be made to lose original benchmark, causes gun sight to produce error, the problem of influenceing normal use,
Provide a kind of structure for the adjusting screw that can be zeroed with self-locking.
A kind of structure for the adjusting screw that can be zeroed with self-locking, it includes：Base, adjusting screw, external splines latching member,
Internal spline latching member, fixing screws, block, knob；Described base is fixed on gun sight；Described base is provided with rank
Terraced hole；Described shoulder hole includes the first screwed hole for being arranged on bottom and top is provided with the first internal spline；Described regulation spiral shell
External screw thread that is T-shaped, including being arranged on bottom is followed closely, is arranged on the positioning bullet pin at middle part, and is arranged on first connection on top
Portion；Described external screw thread matches with the first screwed hole；Described external splines latching member is disc-shaped；Described external splines self-locking
The bottom of part coordinates with first connecting portion；Described internal spline latching member is cylindrical in shape；It is arranged on external splines latching member
Outside；Described block, knob are arranged on the top of internal spline latching member；
Described positioning bullet pin is vertically arranged with adjusting screw；The end of described positioning bullet pin and the first internal spline phase
Match somebody with somebody；
The top of described external splines latching member is provided with the first external splines；The inside of described external splines latching member is set
There is the second screwed hole；The lower outside of described internal spline latching member is provided with the second external splines, and inner side is provided with the second internal spline；
The second described external splines matches with the first internal spline；The second described internal spline matches with the first external splines；
Ladder unthreaded hole is provided with the middle part of described internal spline latching member；Described fixing screws are arranged on ladder unthreaded hole, and
Fixing screws are closed with the second corresponding threaded holes；
The bottom of described external splines latching member is fixed with first connecting portion for gluing after screw thread or spline fitted；
The upper outside of described base is provided with sealing ring；Described knob is in dome shape；Described knob is arranged on bottom
The outside of seat, inner surface and the sealing ring of knob are engaged.
The utility model provides a kind of structure for the adjusting screw that can be zeroed with self-locking, and it includes：Base, regulation spiral shell
Nail, external splines latching member, internal spline latching member, fixing screws, block, knob；Described base is fixed on gun sight；
Described base is provided with shoulder hole；Described shoulder hole includes the first screwed hole for being arranged on bottom and top is provided with first
Spline；Described adjusting screw is T-shaped, including is arranged on the external screw thread of bottom, is arranged on the positioning bullet pin at middle part, and set
First connecting portion on top；Described external screw thread matches with the first screwed hole；Described external splines latching member is disc-shaped；
The bottom of described external splines latching member coordinates with first connecting portion；Described internal spline latching member is cylindrical in shape；It is arranged on
The outside of external splines latching member；Described block, knob are arranged on the top of internal spline latching member.
The utility model has auto-lock function, can prevent in the collision of gun sight external force or shooting vibration regulated,
It can be made to lose original benchmark, produce error.
Brief description of the drawings
Fig. 1 is a kind of full sectional view of the structure for the adjusting screw that can be zeroed with self-locking of the utility model；
Fig. 2 is a kind of full sectional view of the base of the structure for the adjusting screw that can be zeroed with self-locking of the utility model；
Fig. 3 is a kind of full sectional view of the adjusting screw of the structure for the adjusting screw that can be zeroed with self-locking of the utility model；
Fig. 4 is a kind of complete section of the external splines latching member of the structure for the adjusting screw that can be zeroed with self-locking of the utility model
View；
Fig. 5 is a kind of complete section of the internal spline latching member of the structure for the adjusting screw that can be zeroed with self-locking of the utility model
View.
Embodiment
Embodiment：A kind of structure for the adjusting screw that can be zeroed with self-locking
Fig. 1-5 are referred to, a kind of structure for the adjusting screw that can be zeroed with self-locking, it includes：Base 1, adjusting screw 2,
External splines latching member 3, internal spline latching member 4, fixing screws 5, block 6, knob 7；
Described base 1 is fixed on gun sight；
Described base 1 is in dome shape；
The bottom of described base 1 is provided with screw thread 11；
Described base 1 is provided with shoulder hole 12；
The upper outside of described base 1 is provided with sealing ring 13；
Described shoulder hole 12 includes the first screwed hole 121 for being arranged on bottom and top is provided with the first internal spline 122；
Described adjusting screw 2 is T-shaped, including is arranged on the external screw thread 21 of bottom, is arranged on the positioning bullet pin 22 at middle part,
And it is arranged on the first connecting portion 23 on top；
Described external screw thread 21 matches with the first screwed hole 121；
Described positioning bullet pin 22 is vertically arranged with adjusting screw 2；
The end of described positioning bullet pin 22 matches with the first internal spline 122；
Described external splines latching member 3 is disc-shaped；
The bottom of described external splines latching member 3 is engaged with first connecting portion 23；
The bottom of described external splines latching member 3 is fixed with first connecting portion 23 for gluing after screw thread or spline fitted；
The top of described external splines latching member 3 is provided with the first external splines 31；
The inside of described external splines latching member 3 is provided with the second screwed hole 32；
Described internal spline latching member 4 is cylindrical in shape；
The lower outside of described internal spline latching member 4 is provided with the second external splines 41, and inner side is provided with the second internal spline 42；
The second described external splines 41 matches with the first internal spline 122；
The second described internal spline 42 matches with the first external splines 31；
The described middle part of internal spline latching member 4 is provided with ladder unthreaded hole 43；
Described fixing screws 5 are arranged on ladder unthreaded hole 43, and fixing screws 5 are engaged with the second screwed hole 32；
Described block 6, knob 7 are arranged on the top of internal spline latching member 4；
Described knob 7 is in dome shape；
Described knob 7 is arranged on the outside of base 1, and inner surface and the sealing ring 13 of knob 7 are engaged；
The outer surface of described knob 7 is additionally provided with scale.
In use, being first pulled upwardly knob 7, external splines latching member 3 works as ladder along the upward sliding of fixing screws 5
When the bottom of unthreaded hole 43 contacts with fixing screws 5, knob is not moving upwards, the second external splines 41 of external splines latching member 3
Depart from the first internal spline 122 of base 1, no longer engage, knob 7 is in free state, rotates turn knob 7, and knob 7 drives
Internal spline latching member 4, external splines latching member 3, adjusting screw 2 rotate, external screw thread 21 and the base 1 first of adjusting screw 2
Screwed hole 121 does relative motion, and the length that adjusting screw 2 is stretched out changes, and then adjusts the purpose of gun sight；Regulation
After, knob 7 is pushed, now, the second internal spline 42 and the first of external splines latching member 3 of internal spline latching member 4
External splines 31 is meshed；Second external splines 41 of external splines latching member 3 is meshed with the first internal spline 122 of base 1, knob
7 be relatively fixed with base 1 it is locked；Being pulled upwardly knob 7 when adjusting again can normal regulating.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
The utility model processed, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
- A kind of 1. structure for the adjusting screw that can be zeroed with self-locking, it is characterised in that：It includes：Base (1), adjusting screw (2), External splines latching member (3), internal spline latching member (4), fixing screws (5), block (6), knob (7)；Described base (1) It is fixed on gun sight；Described base (1) is provided with shoulder hole (12)；Described shoulder hole (12) includes being arranged on bottom First screwed hole (121) and top are provided with the first internal spline (122)；Described adjusting screw (2) is T-shaped, including is arranged on down The external screw thread (21) in portion, is arranged on the positioning bullet pin (22) at middle part, and is arranged on the first connecting portion (23) on top；Described External screw thread (21) matches with the first screwed hole (121)；Described external splines latching member (3) is disc-shaped；Described external splines The bottom of latching member (3) coordinates with first connecting portion (23)；Described internal spline latching member (4) is cylindrical in shape；It is arranged on outer The outside of spline latching member (3)；Described block (6), knob (7) are arranged on the top of internal spline latching member (4).
- A kind of 2. structure of adjusting screw that can be zeroed with self-locking according to claim 1, it is characterised in that：Described determines Position bullet pin (22) is vertically arranged with adjusting screw (2)；The end of described positioning bullet pin (22) and the first internal spline (122) phase Match somebody with somebody.
- A kind of 3. structure of adjusting screw that can be zeroed with self-locking according to claim 2, it is characterised in that：Described is outer The top of spline latching member (3) is provided with the first external splines (31)；The inside of described external splines latching member (3) is provided with second Screwed hole (32)；The lower outside of described internal spline latching member (4) is provided with the second external splines (41), and inner side is provided with second Spline (42)；Described the second external splines (41) matches with the first internal spline (122)；Described the second internal spline (42) and the One external splines (31) matches.
- A kind of 4. structure of adjusting screw that can be zeroed with self-locking according to claim 3, it is characterised in that：Described is interior Ladder unthreaded hole (43) is provided with the middle part of spline latching member (4)；Described fixing screws (5) are arranged on ladder unthreaded hole (43), and solid Determine screw (5) to be engaged with the second screwed hole (32).
- A kind of 5. structure of adjusting screw that can be zeroed with self-locking according to claim 4, it is characterised in that：Described is outer The bottom of spline latching member (3) is fixed with first connecting portion (23) for gluing after screw thread or spline fitted.
- A kind of 6. structure of adjusting screw that can be zeroed with self-locking according to claim 5, it is characterised in that：Described bottom The upper outside of seat (1) is provided with sealing ring (13)；Described knob (7) is in dome shape；Described knob (7) is arranged on base (1) outside, inner surface and the sealing ring (13) of knob (7) are engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931756.7U CN207113716U (en) | 2017-07-28 | 2017-07-28 | A kind of structure for the adjusting screw that can be zeroed with self-locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931756.7U CN207113716U (en) | 2017-07-28 | 2017-07-28 | A kind of structure for the adjusting screw that can be zeroed with self-locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207113716U true CN207113716U (en) | 2018-03-16 |
Family
ID=61572049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720931756.7U Expired - Fee Related CN207113716U (en) | 2017-07-28 | 2017-07-28 | A kind of structure for the adjusting screw that can be zeroed with self-locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207113716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11353289B2 (en) | 2019-01-17 | 2022-06-07 | Hawke Optics Limited | Zero-stop turret |
-
2017
- 2017-07-28 CN CN201720931756.7U patent/CN207113716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11353289B2 (en) | 2019-01-17 | 2022-06-07 | Hawke Optics Limited | Zero-stop turret |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |