CN205317087U - Timing instrument of offset about firearms sight slide - Google Patents
Timing instrument of offset about firearms sight slide Download PDFInfo
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- CN205317087U CN205317087U CN201620030216.7U CN201620030216U CN205317087U CN 205317087 U CN205317087 U CN 205317087U CN 201620030216 U CN201620030216 U CN 201620030216U CN 205317087 U CN205317087 U CN 205317087U
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- ejector pin
- timing
- screw rod
- adjustment
- regulator body
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Abstract
The utility model discloses a timing instrument of offset about firearms sight slide, including the handle body, screw rod, the location body, knock pin, timing appearance, knock pin reset spring, this timing appearance body contains and is pipy timing end and is massive installation end, the timing appearance body timing end outer peripheral face threaded connection location body, timing appearance body timing end outer peripheral face is carved with the axial scale along the axial, and the location body is carved with the circumference scale along circumference at the back with timing appearance body coupling end is outer for accurate timing, the installation end of the timing appearance body is equipped with the mounting hole, the internal knock pin that is equipped with of timing appearance, and knock pin reset spring is established to the cover on the knock pin, and timing appearance body timing end hole threaded connection screw rod, the other end interference fit handle of screw rod, the interior external screw thread of timing end revolve to on the contrary. It makes screw rod promotion knock pin go forward to screw through the twist grip, and the knock pin promotes the sight slide and removes, reverse loosening screw rod, and the knock pin resets under knock pin reset spring's effect.
Description
Technical field
This utility model belongs to firearms field, is specifically related to the adjustment instrument of a kind of firearms foresight slide left and right side-play amount.
Background technology
At present, common firearms adjustment instrument as illustrated in figs. ia and ib, including handle (1a), screw rod (2a), ejector pin (4a), regulator body (5a) and ejector pin back-moving spring (6a). During use, living on foresight bed by adjustment tool work face shield, rotary handle drives ejector pin movable and promotes the foresight slide on foresight bed to move, it is achieved adjusting function. Because adjustment instrument self is without scale, calibration procedures by estimation, takes time and effort entirely, it is impossible to accurately adjustment or adjustment is excessive etc. is always up the major drawbacks that tradition adjustment instrument exists. Tradition adjustment instrument self cannot accurately adjustment, other accessories need to be installed additional and could realize accurate adjustment, operate sufficiently complex.
Utility model content
For accurate adjustment foresight slide left and right side-play amount, simplifying operation, this utility model provides the adjustment instrument of a kind of firearms foresight slide left and right side-play amount, and this adjustment instrument is carved with scale, can accurately adjustment foresight slide left and right side-play amount.
This utility model is achieved through the following technical solutions:
A kind of adjustment instrument of firearms foresight slide left and right side-play amount, including regulator body, this regulator body comprises adjustment end in a tubular form and in block installation end; The outer peripheral face of the adjustment end of described regulator body is carved with axial scale vertically; The outer peripheral face of the adjustment end of described regulator body is provided with external screw thread, and external screw thread is positioned at the front end of axial scale; The threaded positioning body of external screw thread on described regulator body; In a tubular form, positioning body is circumferentially carved with circumference scale to described positioning body on the end outer peripheral face of described regulator body;
The adjustment end endoporus front portion of described regulator body is provided with female thread, this female thread and described externally threaded oppositely oriented; The threaded screw rod of female thread of the adjustment end of described regulator body, threadeding through described positioning body with described regulator body in one end of this screw rod, the other end of screw rod wears one for the hands handle of rotary screw;
The installation end of described regulator body is provided with the installing hole coordinated with foresight bed, the installation end of described regulator body is additionally provided with the shoulder hole connected with the internal thread hole on adjustment end, moveable ejector pin it is provided with in this shoulder hole, the outer peripheral face of described ejector pin is provided with multidiameter, the miner diameter end being arranged with ejector pin back-moving spring and ejector pin on the miner diameter end of ejector pin can penetrate in described installing hole, and the two ends of ejector pin back-moving spring are inconsistent with the hole of the shaft shoulder on ejector pin and the shoulder hole of regulator body installation end shoulder respectively;
During adjustment, rotary handle screws screw rod makes screw rod and ejector pin conflict promotion ejector pin advance promote foresight slide to move, and reverse rotation handle unscrews screw rod makes screw rod and ejector pin disengaging conflict ejector pin reset under the effect of ejector pin back-moving spring. Change hands handle to unscrew screw rod and make screw rod and ejector pin depart from conflict ejector pin to reset under the effect of ejector pin back-moving spring.
Further, adjustment complete after in order to make ejector pin automatically reset, described ejector pin back-moving spring for compression spring.
Further, described handle and screw rod interference fit.
The beneficial effects of the utility model:
The adjustment instrument of firearms foresight slide left and right of the present utility model side-play amount, axial scale it is carved with vertically by the outer peripheral face of the adjustment end at regulator body, the circumferencial direction of positioning body is carved with circumference groove, by initial " zero " before using, calculate and adjust numerical value, first positioning body is adjusted to target location, then rotary handle realizes final adjustment. For avoiding calibration procedures occurring, positioning body predeterminated position is driven, by handle, the phenomenon that changes, reverse thread locking mode design inside and outside the adjustment end of regulator body, it is prevented effectively from positioning body by the dynamic phenomenon of handle strip transfer. This adjustment tool construction is simple and reliable, and good looking appearance is easy to operate.
Accompanying drawing explanation
Fig. 1 a is the structural representation of tradition adjustment instrument;
Fig. 1 b is the structural representation of tradition adjustment instrument;
Fig. 2 a is the structural representation of adjustment instrument of the present utility model;
Fig. 2 b is the structural representation of adjustment instrument of the present utility model;
Fig. 3 a is regulator body structural representation;
Fig. 3 b is Fig. 3 a schematic diagram rotated to an angle;
Fig. 3 c is regulator body axonometric drawing structural representation;
Fig. 4 is the sectional view of the axonometric drawing of positioning body;
Fig. 5 a is that Fig. 2 a rotates to an angle schematic diagram;
Fig. 5 b is that the A-A of Fig. 5 a is to sectional view;
Fig. 6 is adjustment instrument adjustment schematic diagram of the present utility model.
Accompanying drawing labelling
1,1a-hands handle; 2,2a-screw rods; 3-positioning body; 301-circumference scale; 4,4a-ejector pins; 5,5a-regulator bodies; 501-adjustment end; 502-installation end; The axial scale of 503-; 504-external screw thread; 505-female thread; 506-installing hole; 6,6a-ejector pin back-moving springs; 7-foresight bed; 8-foresight slide; A-inner face.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Fig. 2 a～Fig. 5 b, the adjustment instrument of a kind of firearms foresight slide left and right side-play amount, including regulator body 5, this regulator body 5 comprises adjustment end 501 in a tubular form and in block installation end 502. The outer peripheral face of the adjustment end 501 of described regulator body is carved with axial scale 503 vertically. The outer peripheral face of the adjustment end 501 of described regulator body is provided with external screw thread 504, and external screw thread 504 is positioned at the front end of axial scale 503; The threaded positioning body 3 of external screw thread 504 on described regulator body. In a tubular form, positioning body 3 is circumferentially carved with circumference scale 301 to described positioning body 3 on the end outer peripheral face of described regulator body 5. Regulator body 5, positioning body 3 high scale setting, it is achieved the accurate adjustment to foresight slide.
The adjustment end 501 endoporus front portion of described regulator body is provided with female thread 505, this female thread 505 and described external screw thread 504 oppositely oriented. The threaded screw rod 2 of female thread 505 of the adjustment end of described regulator body, threadeding through described positioning body 3 with described regulator body 5 in one end of this screw rod 2, the other end of screw rod 2 wears one for the handle 1 of rotary screw 2.
The installation end 502 of described regulator body is provided with the installing hole 506 coordinated with foresight bed, the installation end 502 of described regulator body is additionally provided with the shoulder hole connected with the internal thread hole on adjustment end, moveable ejector pin 4 it is provided with in this shoulder hole, the outer peripheral face of described ejector pin 4 is provided with multidiameter, the miner diameter end being arranged with ejector pin back-moving spring 6 and ejector pin 4 on the miner diameter end of ejector pin 4 can penetrate in described installing hole 506, and the two ends of ejector pin back-moving spring 6 are inconsistent with the hole of the shaft shoulder on ejector pin 4 and the shoulder hole of regulator body installation end 502 shoulder respectively.
As indicated with 6, use the adjustment tools for alignment star slide of firearms foresight slide left and right of the present utility model side-play amount to carry out adjustment, comprise the following steps:
A, ejector pin 4 head is concordant with the sidewall of the left of the installing hole 502 in school rifle instrument body 5;
B, left hand hold the body of a gun, and the installing hole 502 of right hand high-ranking officers' rifle instrument is inserted in foresight bed 7, make the center of ejector pin 4 and foresight slide 8 center substantially aligned; Right handed screw 2 makes it promote ejector pin 4 to advance, until ejector pin 4 front end face pushes against foresight slide 8;
C, by positioning body 3 dextrorotation retreat until propping up screw rod 2 inner face A, now namely locating piece position readings is considered as initially " 0 " position;
D, calculating positioning body amount of movement: axial 503 point of 10 lattice of scale on the present embodiment lieutenant colonel's rifle instrument body, every compartment is from 1mm, and circumference 301 point of 10 lattice of scale on positioning body, often rotate a circle mobile 1mm. Determine foresight slide adjustment direction and adjustment amount according to the point of impact deviation of directivity, calculate positioning body and need amount of movement.
E, left-handed adjustment positioning body 3 so that it is to specifying position, afterwards dextrorotation handle 1, make screw rod 2 advance, until screw rod 2 front end face touches positioning body 3 rear end face, namely complete foresight slide adjustment.
Adjustment instrument of the present utility model, by increasing axial scale at regulator body 5, and increases circumference scale on positioning body 3, by initial " zero " before using, calculate and adjust numerical value, first positioning body 5 is adjusted to target location, then rotary handle 1 finally realizes the accurate adjustment to foresight slide 8. For avoiding occurring in calibration procedures that positioning body 3 predeterminated position is driven, by handle 1, the phenomenon that changes, regulator body 5 defends the design of reverse thread locking mode in adopting, and is prevented effectively from positioning body 3 by the dynamic phenomenon of handle 1 band transfer. Practice proves in using, adjustment tool construction of the present utility model, reliable, good looking appearance, superior performance.
Claims (3)
1. the adjustment instrument of a firearms foresight slide left and right side-play amount, it is characterized in that: include regulator body (5), this regulator body (5) comprises adjustment end (501) in a tubular form and in block installation end (502); The outer peripheral face of the adjustment end (501) of described regulator body is carved with axial scale (503) vertically; The outer peripheral face of the adjustment end (501) of described regulator body is provided with external screw thread (504), and external screw thread (504) is positioned at the front end of axial scale (503); External screw thread (504) threaded positioning body (3) on described regulator body; In a tubular form, positioning body (3) is circumferentially carved with circumference scale (301) to described positioning body (3) on the end outer peripheral face of described regulator body (5);
Adjustment end (501) the endoporus front portion of described regulator body is provided with the oppositely oriented of female thread (505), this female thread (505) and described external screw thread (504); The threaded screw rod (2) of female thread (505) of the adjustment end of described regulator body, threadeding through described positioning body (3) with described regulator body (5) in one end of this screw rod (2), the other end of screw rod (2) wears one for the handle (1) of rotary screw (2);
The installation end (502) of described regulator body is provided with the installing hole (506) coordinated with foresight bed, the installation end (502) of described regulator body is additionally provided with the shoulder hole connected with the internal thread hole on adjustment end, moveable ejector pin (4) it is provided with in this shoulder hole, the outer peripheral face of described ejector pin (4) is provided with multidiameter, the miner diameter end being arranged with ejector pin back-moving spring (6) and ejector pin (4) on the miner diameter end of ejector pin (4) can penetrate in described installing hole (506), the two ends of ejector pin back-moving spring (6) are inconsistent with the hole of the shaft shoulder on ejector pin (4) and the shoulder hole of regulator body installation end (502) shoulder respectively,
During adjustment, rotary handle (1) screws screw rod (2) makes screw rod (2) and ejector pin (4) conflict promotion ejector pin (4) advance promote foresight slide to move, and reverse rotation handle (1) unscrews screw rod (2) makes screw rod (2) and ejector pin (4) disengaging conflict ejector pin (4) reset under the effect of ejector pin back-moving spring (6).
2. the adjustment instrument of a kind of firearms foresight slide left and right according to claim 1 side-play amount, it is characterised in that: described ejector pin back-moving spring (6) is compression spring.
3. the adjustment instrument of a kind of firearms foresight slide left and right according to claim 1 side-play amount, it is characterised in that: described handle (1) and screw rod (2) interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030216.7U CN205317087U (en) | 2016-01-13 | 2016-01-13 | Timing instrument of offset about firearms sight slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030216.7U CN205317087U (en) | 2016-01-13 | 2016-01-13 | Timing instrument of offset about firearms sight slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317087U true CN205317087U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030216.7U Active CN205317087U (en) | 2016-01-13 | 2016-01-13 | Timing instrument of offset about firearms sight slide |
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| CN (1) | CN205317087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643296A (en) * | 2016-11-18 | 2017-05-10 | 重庆建设工业(集团)有限责任公司 | Precision adjusting device for 56 type submachine gun before shooting and precision adjusting method of precision adjustment device |
| CN108317898A (en) * | 2018-02-05 | 2018-07-24 | 重庆建设工业(集团)有限责任公司 | A kind of portable pistol sight calibration apparatus |
-
2016
- 2016-01-13 CN CN201620030216.7U patent/CN205317087U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643296A (en) * | 2016-11-18 | 2017-05-10 | 重庆建设工业(集团)有限责任公司 | Precision adjusting device for 56 type submachine gun before shooting and precision adjusting method of precision adjustment device |
| CN108317898A (en) * | 2018-02-05 | 2018-07-24 | 重庆建设工业(集团)有限责任公司 | A kind of portable pistol sight calibration apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |