CN201706979U - W/E adjusting screw mechanism with locking structure for scope - Google Patents
W/E adjusting screw mechanism with locking structure for scope Download PDFInfo
- Publication number
- CN201706979U CN201706979U CN2010201216231U CN201020121623U CN201706979U CN 201706979 U CN201706979 U CN 201706979U CN 2010201216231 U CN2010201216231 U CN 2010201216231U CN 201020121623 U CN201020121623 U CN 201020121623U CN 201706979 U CN201706979 U CN 201706979U
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- CN
- China
- Prior art keywords
- adjustment bolt
- latch
- screw mechanism
- gun sight
- locking pin
- 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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- 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)
- Breakers (AREA)
Abstract
The utility model discloses a W/E adjusting screw mechanism with a locking structure for a scope. The W/E adjusting screw mechanism comprises an adjusting bolt, a graduated plate, a knob seat and a mark ring, wherein the gradated plate is fixed together with the adjusting bolt through at least three fixing screws, a positioning screw is axially embedded into the adjusting bolt, an adjusting hand wheel is installed at the upper end of the positioning screw, a cam or eccentric wheel structure is arranged at the lower end of the positioning screw, a locking pin radially penetrating through the adjusting bolt is abutted against the lateral face of the lower end of the positioning screw, a first spring is sleeved onto the head of the locking pin, and a straight slot matched with the top end of the head of the locking pin is arranged on the inner wall of the knob seat. Compared with the prior art, the W/E adjusting screw mechanism has the advantages of capability of improving product stability and precision, convenience in use, multiple functions, waterproof function, uniform and light hand feeling of adjustment of the W/E adjusting screw, easy and reliable switching of locking and released states, vivid positioning, and zeroing function.
Description
Technical field
The utility model relates to the technical field of gun sight, especially relates to a kind of gun sight and adjusts screw mechanism with the W/E with latch-up structure.
Background technology
It is the mechanism that gun sight carries out trajectory and wind direction adjustment that W/E adjusts screw, is crucial parts of gun sight, is directly connected to the calibration and the pointing accuracy of gun sight.At present, the gun sight of selling on the market mainly is directly to regulate the gun sight that W/E adjusts screw, and the W/E adjustment bolt structure of this class gun sight is simple, and function singleness can not seal, not locking and clearing device.After user school rifle finishes, be subjected to high vibration or artificial manually mistuning will make it lose original benchmark when gun sight in actual use, need school rifle again.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provides the stable gun sight of a kind of product structure to adjust screw mechanism with the W/E with latch-up structure, has favorable waterproof property simultaneously, has the function of making zero.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of gun sight is adjusted screw mechanism with the W/E with latch-up structure, comprise the adjustment bolt, fixed cover is located at and is adjusted the outer dial of bolt, one end places the knob base between dial and the adjustment bolt, be set in the index circle in the knob base outside, the inner shaft of adjusting bolt is to being embedded with dog screw, the upper end of this dog screw is equipped with adjusting handle, its bottom is cam or eccentric wheel structure, side, the bottom apical grafting of dog screw has and radially runs through the locking pin of adjusting bolt, the head of this locking pin is arranged with first spring, offers the straight trough that matches with the locking pin apical head on the inwall of knob base.The utility model is by dog screw bottom and locking pin apical grafting, thereby the rotation adjusting handle drives the dog screw rotation, dog screw is in rotary course, thereby the cam of its bottom or eccentric wheel structure can will be adjusted the purpose of bolt locking with reaching in the locking pin jacking straight trough, when cam or eccentric wheel structure unclamped locking pin, locking pin left straight trough under the effect of first spring, thereby realized removing locking state, simple to operation, lock reliable and stable.
In order to obtain better technique effect, further technical measures also comprise:
The upper surface of above-mentioned adjustment bolt has locating hole, is mounted with second spring in the locating hole, and apical grafting has alignment pin on second spring, has the deep-slotted chip breaker that matches with alignment pin on the downside of adjusting handle; Adjust bolt and rotate to its bottom when locking pin is inserted straight trough, the position of a wherein end of deep-slotted chip breaker just in time with alignment pin apical grafting mutually, adjust bolt and rotate to its bottom when locking pin is unclamped in straight trough, the position of the other end of deep-slotted chip breaker just in time with alignment pin apical grafting mutually.The location was clear, accurate when deep-slotted chip breaker in the said structure and alignment pin made locking pin locking and disengagement.
Rotate when being subjected to impacting and cause and can't lock for fear of adjusting handle, the utility model has been done further improvement: the two ends of above-mentioned deep-slotted chip breaker are processed with the V-arrangement counterbore.The V-arrangement counterbore cooperates the effect that can play fixed locating stud with the end of alignment pin, thus the rotation when preventing that adjusting handle is subjected to impacting.
The cam of dog screw bottom or eccentric wheel structure have a lot of selections, but for easy to process, and in installation process, be convenient to the consideration of locating, preferably, the arc angle of above-mentioned deep-slotted chip breaker is 90 °, the side of the bottom of dog screw is an arc surface and the combining an of plane, and the line angle at 45 of plane and two V-arrangement counterbores.Aspect processing, the plane only needs that a mill off part get final product on cylinder, simple and fast, during installation contraposition simple, only need both sides that two V-arrangement counterbore symmetries are installed in alignment pin get final product.
Further improve, be positioned on the above-mentioned adjustment bolt locking pin under the position also have a radial slot, be provided with the stage clip of this radial slot bottom of an end apical grafting in the radial slot, the other end apical grafting of this stage clip has ejector pin, the tip and the straight trough of ejector pin are suitable.Rotary dial drives adjusts bolt, ejector pin between straight trough, move and can send " clickly " sound, strengthened the adjusting feel, and by to whenever send once " clickly " calculating of rotational angle of sound representative, can play the effect of accurate adjusting, ejector pin be positioned at locking pin under, therefore the two must be positioned at same perpendicular, can guarantee that locking pin can both unclamp and lock at an arbitrary position.
Further improve, above-mentioned dial and adjustment bolt are fixed together by at least three hold-down screws.Unclamp hold-down screw, dial can radially rotate, and can tighten hold-down screw again when rotating to the appropriate location, thereby play the effect of making zero.
Further improve, offer a cannelure on the above-mentioned dog screw, be plugged with in the cannelure also to run through simultaneously and adjust bolt, the outside apical grafting of this latch has and is set in the centring ring of adjusting on the bolt.Latch is pressed on to be adjusted in the bolt and drops in the cannelure of dog screw, is in order to prevent that dog screw from coming off from adjusting in the bolt, and centring ring is in order to prevent that latch from coming off from adjusting in the bolt.
Further improve, be nested with back-up ring on the bottom outer circumference surface of above-mentioned adjustment bolt, this back-up ring is positioned at the below of knob base.The setting of back-up ring is played and prevent to adjust the effect that bolt comes off from knob base.
Further improve, the upper side of above-mentioned adjusting handle is embedded with index board, the sign that is shaped on expression locking on this index board and loosens.Index board is when playing beauty function, and more important role is in order to make locking state and releasing orientation more directly perceived, to make the user can clearly know the state of locking pin.
Further improve, be provided with the knob pad between above-mentioned index circle and the knob base, between dial and the knob base, between dial and the adjustment bolt and be equipped with sealing ring between adjustment bolt and the dog screw.Above-mentioned knob pad and sealing ring must be provided with the sealing that has guaranteed whole W/E mechanism.
Compared with prior art, the utlity model has following advantage: improved product stability and precision, easy to use, diverse in function has water-proof function, and W/E adjusts screw and regulates feel evenly, lightly, locking, relaxation state conversion are light, reliable, and it is clear to locate, simultaneously the tool function that makes zero also.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of dog screw among Fig. 1;
Fig. 3 is the generalized section of B-B position among Fig. 2;
Fig. 4 is the action principle schematic diagram of adjusting handle among Fig. 1;
Fig. 5 is the straight trough distribution schematic diagram of knob base among Fig. 1.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, figure grade explanation: adjust bolt 1, locating hole 1a, radial slot 1b, dial 2, knob base 3, straight trough 3a, dog screw 4, arc surface 4a, plane 4b, cannelure 4c, adjusting handle 5, deep-slotted chip breaker 5a, V-arrangement counterbore 5b, locking pin 6, first spring, 7, the second springs 8, alignment pin 9, stage clip 10, ejector pin 11, hold-down screw 12, latch 13, centring ring 14, back-up ring 15, index board 16, index circle 17, knob pad 18, sealing ring 19.
Embodiment as shown in the figure, a kind of gun sight is adjusted screw mechanism with the W/E with latch-up structure, comprise and adjust bolt 1, be sheathed on the dial of adjusting outside the bolt 12, in the present embodiment, dial 2 and adjustment bolt 1 are fixed together by at least three hold-down screws 12, one end places the knob base 3 between dial 2 and the adjustment bolt 1, be set in the index circle 17 in knob base 3 outsides, the inner shaft of adjusting bolt 1 is to being embedded with dog screw 4, the upper end of this dog screw 4 is equipped with adjusting handle 5, its bottom is cam or eccentric wheel structure, side, the bottom apical grafting of dog screw 4 has and radially runs through the locking pin 6 of adjusting bolt 1, the head of this locking pin 6 is arranged with first spring 7, on the inwall of knob base 3, offer the straight trough 3a that matches with locking pin 6 apical heads, the upper surface of adjusting bolt 1 has locating hole 1a, be mounted with second spring 8 in the locating hole 1a, apical grafting has alignment pin 9 on second spring 8, have and two ends that match on the downside of adjusting handle 5 and be processed with the deep-slotted chip breaker 5a of V-arrangement counterbore 5b with alignment pin 9, the arc angle of deep-slotted chip breaker 5a is 90 °, the side of the bottom of dog screw 4 is an arc surface 4a and the combining of a plane 4b, and the line angle at 45 of plane 4b and two V-arrangement counterbore 5b, during installation, two V-arrangement counterbore 5b are symmetrically distributed in the alignment pin both sides, adjust be positioned on the bolt 1 locking pin 6 under the position also have a radial slot 1b, be provided with the stage clip 10 of this radial slot of end apical grafting 1b bottom in the radial slot 1b, the other end apical grafting of this stage clip 10 has ejector pin 11, and the tip of ejector pin 11 and straight trough 3a are suitable; Also be nested with back-up ring 15 on the bottom outer circumference surface of adjustment bolt 1, this back-up ring 15 is positioned at the below of knob base 3, and the upper side of adjusting handle 5 is embedded with index board 16, the sign that is shaped on expression locking on this index board 16 and loosens.
Wherein, offer a cannelure 4c on the dog screw 4, be plugged with in the cannelure 4c and also run through the latch 13 of adjusting bolt 1 simultaneously, the outside apical grafting of this latch 13 has the centring ring 14 that is set on the adjustment bolt 1.
Be provided with knob pad 18 between index circle 17 and the knob base, between dial 2 and the knob base, dial 2 and adjust between the bolt 1 and adjust between bolt 1 and the dog screw 4 and be equipped with sealing ring 19.
During work, regulate dial earlier and come the school rifle, after the rifle school was good, the rotation adjusting handle was to locking state, alignment pin just drops under the effect of second spring in the V-type counterbore on its deep-slotted chip breaker top, send clear and melodious " click " sound, along with the rotation of adjusting handle drives the rotation of dog screw, this moment dog screw the offset maximum, locking pin is pushed in the straight trough of knob base, just be in locking state this moment, adjust bolt and in knob base, can not rotate fixed-site again; When the reverse rotation adjusting handle to relaxation state and hear " click " when sound, this moment dog screw the offset minimum, locking pin just can come off from the straight trough of knob base under the effect of first spring, at this moment, adjust bolt and can freely rotate again, be in relaxation state.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (10)
1. a gun sight is adjusted screw mechanism with the W/E with latch-up structure, comprise and adjust bolt (1), fixed cover is located at the outer dial (2) of described adjustment bolt (1), one end places the knob base (3) between described dial (2) and the described adjustment bolt (1), be set in the index circle (17) in described knob base (3) outside, it is characterized in that: the inner shaft of described adjustment bolt (1) is to being embedded with dog screw (4), the upper end of described dog screw (4) is equipped with adjusting handle (5), its bottom is cam or eccentric wheel structure, side, the bottom apical grafting of described dog screw (4) has the locking pin (6) that radially runs through described adjustment bolt (1), the head of this locking pin (6) is arranged with first spring (7), offers the straight trough (3a) that matches with described locking pin (6) apical head on the inwall of described knob base (3).
2. a kind of gun sight according to claim 1 is adjusted screw mechanism with the W/E with latch-up structure, it is characterized in that: the upper surface of described adjustment bolt (1) has locating hole (1a), be mounted with second spring (8) in the described locating hole (1a), described second spring (8) is gone up apical grafting alignment pin (9), has the deep-slotted chip breaker (5a) that matches with described alignment pin (9) on the downside of described adjusting handle (5); Described adjustment bolt (1) rotates to its bottom when described locking pin (6) is inserted described straight trough (3a), the position of a wherein end of described deep-slotted chip breaker (5a) just in time with described alignment pin (9) apical grafting mutually, described adjustment bolt (1) rotates to its bottom when described locking pin (6) is unclamped in described straight trough (3a), the position of the other end of described deep-slotted chip breaker (5a) just in time with described alignment pin (9) apical grafting mutually.
3. a kind of gun sight according to claim 2 is adjusted screw mechanism with the W/E with latch-up structure, and it is characterized in that: the two ends of described deep-slotted chip breaker (5a) are processed with V-arrangement counterbore (5b).
4. a kind of gun sight according to claim 3 is adjusted screw mechanism with the W/E with latch-up structure, it is characterized in that: the arc angle of described deep-slotted chip breaker (5a) is 90 °, the side of the bottom of described dog screw (4) is an arc surface (4a) and the combining an of plane (4b), and the line angle at 45 of described plane (4b) and two described V-arrangement counterbores (5b).
5. adjust screw mechanism according to the described a kind of gun sight of arbitrary claim in the claim 1 to 4 with W/E with latch-up structure, it is characterized in that: be positioned on the described adjustment bolt (1) described locking pin (6) under the position also have a radial slot (1b), be provided with the stage clip (10) of this radial slot of end apical grafting (1b) bottom in the described radial slot (1b), the other end apical grafting of this stage clip (10) has ejector pin (11), and the tip of described ejector pin (11) and described straight trough (3a) are suitable.
6. a kind of gun sight according to claim 5 is adjusted screw mechanism with the W/E with latch-up structure, and it is characterized in that: described dial (2) and described adjustment bolt (1) are fixed together by at least three hold-down screws (12).
7. a kind of gun sight according to claim 6 is adjusted screw mechanism with the W/E with latch-up structure, it is characterized in that: offer a cannelure (4c) on the described dog screw (4), be plugged with the latch (13) that also runs through described adjustment bolt (1) simultaneously in the described cannelure (4c), the outside apical grafting of this latch (13) has the centring ring (14) that is set on the described adjustment bolt (1).
8. a kind of gun sight according to claim 7 is adjusted screw mechanism with the W/E with latch-up structure, it is characterized in that: be nested with back-up ring (15) on the bottom outer circumference surface of described adjustment bolt (1), this back-up ring (15) is positioned at the below of described knob base (3).
9. a kind of gun sight according to claim 8 is adjusted screw mechanism with the W/E with latch-up structure, it is characterized in that: the upper side of described adjusting handle (5) is embedded with index board (16), the sign that is shaped on expression locking on this index board (16) and loosens.
10. a kind of gun sight according to claim 9 is adjusted screw mechanism with the W/E with latch-up structure, it is characterized in that: be provided with knob pad (18) between described index circle (17) and the described knob base (3), between described dial (2) and the described knob base (3), between described dial (2) and the described adjustment bolt (1) and be equipped with sealing ring (19) between described adjustment bolt (1) and the described dog screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201216231U CN201706979U (en) | 2010-03-01 | 2010-03-01 | W/E adjusting screw mechanism with locking structure for scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201216231U CN201706979U (en) | 2010-03-01 | 2010-03-01 | W/E adjusting screw mechanism with locking structure for scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706979U true CN201706979U (en) | 2011-01-12 |
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ID=43444141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201216231U Expired - Lifetime CN201706979U (en) | 2010-03-01 | 2010-03-01 | W/E adjusting screw mechanism with locking structure for scope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706979U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128965A (en) * | 2014-07-04 | 2014-11-05 | 无锡吉兴汽车声学部件科技有限公司 | Locating mechanism of automobile acoustic component punching die |
| 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 |
| CN108444334A (en) * | 2018-02-28 | 2018-08-24 | 南通巨浪光电科技有限公司 | A kind of gun sight Multifunctional quick clamping holder |
| CN108779970A (en) * | 2016-01-27 | 2018-11-09 | 夏尔特银斯公司D.B.A.涡流光学 | Adjustment knob with zero retainer |
| TWI690689B (en) * | 2017-04-28 | 2020-04-11 | 德商斯坦納光學公司 | Apparatus for adjusting a reticle |
-
2010
- 2010-03-01 CN CN2010201216231U patent/CN201706979U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128965A (en) * | 2014-07-04 | 2014-11-05 | 无锡吉兴汽车声学部件科技有限公司 | Locating mechanism of automobile acoustic component punching die |
| 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 |
| CN108779970A (en) * | 2016-01-27 | 2018-11-09 | 夏尔特银斯公司D.B.A.涡流光学 | Adjustment knob with zero retainer |
| CN108779970B (en) * | 2016-01-27 | 2021-12-21 | 夏尔特银斯公司D.B.A.涡流光学 | Adjusting knob with zero point stop |
| TWI690689B (en) * | 2017-04-28 | 2020-04-11 | 德商斯坦納光學公司 | Apparatus for adjusting a reticle |
| CN108444334A (en) * | 2018-02-28 | 2018-08-24 | 南通巨浪光电科技有限公司 | A kind of gun sight Multifunctional quick clamping holder |
| CN108444334B (en) * | 2018-02-28 | 2024-04-12 | 南通巨浪光电科技有限公司 | Multifunctional quick clamping bracket for sighting telescope |
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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: 20110112 |