CN201104166Y - Locking device for regulation hand wheel of sighting telescope - Google Patents
Locking device for regulation hand wheel of sighting telescope Download PDFInfo
- Publication number
- CN201104166Y CN201104166Y CNU2007200812480U CN200720081248U CN201104166Y CN 201104166 Y CN201104166 Y CN 201104166Y CN U2007200812480 U CNU2007200812480 U CN U2007200812480U CN 200720081248 U CN200720081248 U CN 200720081248U CN 201104166 Y CN201104166 Y CN 201104166Y
- Authority
- CN
- China
- Prior art keywords
- pin
- screw
- lock
- locking
- locking device
- 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 - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/38—Telescopic sights specially adapted for smallarms or ordnance; Supports or mountings therefor
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Telescopes (AREA)
Abstract
The utility model discloses a locking device for sighting telescope regulating hand wheels, comprising a fluted nut which is fixed with a sighting telescope body and provided with longitudinal tooth grains, wherein the fluted nut is matched with a regulating bolt through a thread; a hand wheel regulating cover is fixed together with the regulating bolt. The locking device is characterized in that: an inner threaded hole is arranged inside the regulating bolt; a locking bolt is arranged in the inner threaded hole; a locking hand wheel is fixed on the top of the locking bolt; a pin is arranged below the locking bolt; an inclined plane is arranged inside the pin; the bottom end of the locking bolt is in a cone shape and is in contact fit with the inclined plane inside the pin; when the locking bolt moves downwards, the pin is pushed to move through the matched inclined plane, so as to drive the head of the pin to enter the longitudinal tooth grains; a spring driving the pin to be reset is arranged between the tail end of the pin and the inside of the regulating bolt.
Description
Technical field
The utility model relates to the servicing unit of the gun sight adjusting handle on the gun, a kind of specifically gun sight adjusting handle locking device.
Background technology
Gun are in using gun sight aiming process, because distance is far and near and the influence of wind speed size, the angle that needs to adjust gun sight is calibrated, and can hit the mark with the bullet of guaranteeing to launch.Usually after adjustment is finished, can adjust handwheel by the locking gun sight, avoid because of maloperation or collide with making the gun sight skew.
The locking of existing gun sight handwheel normally drives elastic caoutchouc pawl in the handwheel by the locking wheel on the handwheel, it is squeezed and sidewall is adjacent to, and stops the rotation of handwheel by the frictional force between the two, reaches the purpose of locking.But this kind locking device is after long-time the use, and owing to reasons such as ageing of rubbers, frictional force descends, and can't reach the effect of locking.
Chinese utility model patent 200620073316.4 disclose a kind of gun sight about, wind direction regulating device, rotatable adjustment screw is set in the adjustment seat, rotatable adjustment screw and rotatable latch are connected, locating snap ring is fixedly set on the adjustment seat, adjustment seat bottom suit indication circle, the outer suit of indication circle is placed restrictions on ring, limit collar is threaded with adjusting knob, shock mount between adjusting knob top and the locating snap ring, adjusting knob top is provided with the stop latch, the adjusting knob top is provided with rotatable latch mating holes, turn the setting of latch mating holes inwall and turn the location line that latch upper periphery location line cooperates, be provided with in the rotatable latch and prevent deviating from screw connecting hole, prevent deviating from screw and prevent that deviating from screw connecting hole is threaded, prevent deviating from screw end and be provided with, be provided with to preventing deviating from limit screw outstanding in the screw connecting hole on the rotatable latch to the outstanding thread segment of periphery.The complex structure of this kind adjusting device, and it is longer, not easy to operate to prevent deviating from the stroke of screw.
Summary of the invention
The purpose of this utility model is: provide a kind of long service life, the gun sight adjusting handle locking device that locking effect is good.
The technical solution of the utility model is:
A kind of gun sight adjusting handle locking device, include the splined nut with vertical groove of fixedlying connected with the gun sight body, splined nut and adjustment screw are passed through threaded engagement, handwheel adjustable cap and adjustment screw are fixedly installed togather, it is characterized in that: be provided with internal thread hole in adjustment screw inside, lock-screw wherein is installed, the locking handwheel is fixed on the lock-screw top, the lock-screw below is equipped with a pin, be provided with an inclined-plane in the pin, the lock-screw bottom is taper, contact cooperation with the inclined-plane in the pin, when lock-screw moves down, promote pin by the inclined-plane that cooperates and move, make the head of pin enter vertical groove, be equipped with between the tail end of pin and the adjustment screw inside and drive the spring that pin resets.
The beneficial effects of the utility model are: effectively realized gun sight adjusting handle locking function by the metal locking device of optimizing, long service life, locking effect is better than the locking device of existing use rubber claws, when device was subjected to violent impulsive force or artificial maloperation, adjustment screw can't relative motion with respect to mirror pipe and scope pipe.
Description of drawings
Fig. 1 is the cutaway view of gun sight adjusting handle locking device of the present utility model.
Fig. 2 be in the gun sight adjusting handle locking device shown in Figure 1 A to partial view.
Wherein, Reference numeral: 1 is the locking handwheel, and 2 is pin, and 3 is adjustment screw, and 4 is splined nut, and 5 is the handwheel adjustable cap, and 6 is spring, and 7 is the lock-screw bottom, and 8 is the inclined-plane, and 9 is lock-screw, and 10 is screw.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Specific embodiment of the utility model, as shown in Figure 1, a kind of gun sight adjusting handle locking device, include the splined nut with vertical groove 4 of fixedlying connected with the gun sight body, splined nut 4 passes through threaded engagement with adjustment screw 3, screw 10 is fixed together handwheel adjustable cap 5 and adjustment screw 3, be provided with internal thread hole in adjustment screw 3 inside, lock-screw 9 wherein is installed, locking handwheel 1 is fixed on lock-screw 9 tops, lock-screw 9 belows are equipped with a pin 2, be provided with a V-shaped groove in the pin 2, one side groove is inclined-plane 8, lock-screw bottom 7 is taper, contact cooperation with the inclined-plane 8 in the pin 2, when lock-screw 3 moves down, promote pin 2 by the inclined-plane 8 that cooperates and move, make the head of pin 2 enter vertical groove, as shown in Figure 2, the spring 6 that the driving pin resets is installed between the tail end of pin 2 and adjustment screw 3 inside.
The operation principle of the utility model when needs are regulated is, when rotating handwheel adjustable cap 5, owing to be fixed together with screw 10 handles wheel adjustable cap 5 and adjustment screw 3, this just makes adjustment screw 3 with respect to splined nut 4 rotation relatively take place, splined nut 4 is fixed on the saddle face of mirror pipe, adjustment screw 3 can take place to vertically move up and down along main shaft under the effect of screw thread, its lower surface withstands on the left end cylindrical of scope pipe, with drive that scope pipe left end is done up and down with respect to the gun sight optical axis of rifle or about swing, with this regulate the graduation center do about/about motion.
When needs locking adjustment screw, rotational lock handwheel 1 drives lock-screw 9 motion downwards in adjustment screw 3, its lower end becomes the rounded bottom 7 at 60 degree angles and the 70 V-shaped groove left end inclined-planes 8 of spending angles at pin 2 middle parts to come in contact, if when continuing slightly firmly to rotate, to force pin 2 that lateral displacement takes place left, the rounded nose at 60 of pin 2 left end heads degree angles will stick among vertical groove of splined nut 4 firmly like this, make adjustment screw 3 can't be rotated further with respect to splined nut 4 again.
Thus, when handwheel adjustable cap 5 is subjected to severe impact, even when holding handwheel adjustable cap 5 again with hand, handwheel can't rotate, and between adjustment screw 3 and the splined nut 4 relative displacement longitudinally can't take place, and has just reached the purpose of locking handwheel.
Claims (3)
1. gun sight adjusting handle locking device, include the splined nut with vertical groove (4) of fixedlying connected with the gun sight body, splined nut (4) passes through threaded engagement with adjustment screw (3), handwheel adjustable cap (5) is fixedly installed togather with adjustment screw (3), it is characterized in that: be provided with internal thread hole in adjustment screw (3) inside, lock-screw (9) wherein is installed, locking handwheel (1) is fixed on lock-screw (9) top, lock-screw (9) below is equipped with a pin (2), be provided with an inclined-plane (8) in the pin (2), lock-screw bottom (7) is taper, contact cooperation with the inclined-plane (8) in the pin (2), lock-screw (3) is when moving down, promoting pin (2) by the inclined-plane (8) that cooperates moves, make the head of pin (2) enter vertical groove, be equipped with between the tail end of pin (2) and adjustment screw (3) inside and drive the spring (6) that pin resets.
2. according to the described gun sight adjusting handle of claim 1 locking device, it is characterized in that the bus of lock-screw bottom (7) taper and the angle between the axis are 30 °, the angle between inclined-plane (8) and the taper axis is 20 °.
3. according to the described gun sight adjusting handle of claim 1 locking device, it is characterized in that the pin top is taper, conical apex angle is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200812480U CN201104166Y (en) | 2007-09-27 | 2007-09-27 | Locking device for regulation hand wheel of sighting telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200812480U CN201104166Y (en) | 2007-09-27 | 2007-09-27 | Locking device for regulation hand wheel of sighting telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104166Y true CN201104166Y (en) | 2008-08-20 |
Family
ID=39951198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200812480U Expired - Lifetime CN201104166Y (en) | 2007-09-27 | 2007-09-27 | Locking device for regulation hand wheel of sighting telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104166Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252906A (en) * | 2011-06-13 | 2011-11-23 | 南京大学 | Clayey soil strain control type uniaxial extension meter |
| CN102425979A (en) * | 2011-11-03 | 2012-04-25 | 南通环球光学仪器有限公司 | Slope level regulating nail |
| EP2472214A3 (en) * | 2010-12-30 | 2014-06-18 | Trijicon, Inc. | Locking turret |
| CN104567544A (en) * | 2013-11-19 | 2015-04-29 | 德贝集团实业有限公司 | Rifle scope handwheel kit |
| CN105953649A (en) * | 2015-12-11 | 2016-09-21 | 江苏优特集体育器材制造有限公司 | Adjusting hand wheel |
| EP3190377A1 (en) * | 2016-01-06 | 2017-07-12 | SCHMIDT & BENDER GmbH & Co. KG | Adjusting device for adjusting a telescopic sight and telescopic sight equipped with same |
| CN109737811A (en) * | 2018-12-20 | 2019-05-10 | 武汉长江光电有限公司 | Self-locking screw regulating mechanism |
| CN109932811A (en) * | 2017-12-15 | 2019-06-25 | 信泰光学(深圳)有限公司 | Compensation mechanism and sighting device |
-
2007
- 2007-09-27 CN CNU2007200812480U patent/CN201104166Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2472214A3 (en) * | 2010-12-30 | 2014-06-18 | Trijicon, Inc. | Locking turret |
| CN102252906B (en) * | 2011-06-13 | 2013-07-24 | 南京大学 | Clayey soil strain control type uniaxial extension meter |
| CN102252906A (en) * | 2011-06-13 | 2011-11-23 | 南京大学 | Clayey soil strain control type uniaxial extension meter |
| CN102425979A (en) * | 2011-11-03 | 2012-04-25 | 南通环球光学仪器有限公司 | Slope level regulating nail |
| CN104567544A (en) * | 2013-11-19 | 2015-04-29 | 德贝集团实业有限公司 | Rifle scope handwheel kit |
| CN104567544B (en) * | 2013-11-19 | 2017-09-19 | 德贝集团实业有限公司 | Rifle scope handwheel instrument |
| CN105953649B (en) * | 2015-12-11 | 2018-01-12 | 江苏优特集体育器材制造有限公司 | Adjusting hand wheel |
| CN105953649A (en) * | 2015-12-11 | 2016-09-21 | 江苏优特集体育器材制造有限公司 | Adjusting hand wheel |
| EP3190377A1 (en) * | 2016-01-06 | 2017-07-12 | SCHMIDT & BENDER GmbH & Co. KG | Adjusting device for adjusting a telescopic sight and telescopic sight equipped with same |
| US9958235B2 (en) | 2016-01-06 | 2018-05-01 | Schmidt & Bender Gmbh & Co. Kg | Adjusting apparatus for setting a rifle scope, and rifle scope equipped with the adjusting apparatus |
| CN109932811A (en) * | 2017-12-15 | 2019-06-25 | 信泰光学(深圳)有限公司 | Compensation mechanism and sighting device |
| CN109932811B (en) * | 2017-12-15 | 2021-08-13 | 信泰光学(深圳)有限公司 | Compensation mechanism and sighting device |
| CN109737811A (en) * | 2018-12-20 | 2019-05-10 | 武汉长江光电有限公司 | Self-locking screw regulating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080820 |