CN204678971U - Sight easy to use - Google Patents
Sight easy to use Download PDFInfo
- Publication number
- CN204678971U CN204678971U CN201520317835.XU CN201520317835U CN204678971U CN 204678971 U CN204678971 U CN 204678971U CN 201520317835 U CN201520317835 U CN 201520317835U CN 204678971 U CN204678971 U CN 204678971U
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- China
- Prior art keywords
- accurate core
- inner sleeve
- support
- core window
- screw
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of sight easy to use, include support, the accurate core window be connected with support and accurate core, accurate core is provided with the through hole worn for optical fiber, it is characterized in that axially being plugged with an inner sleeve in accurate core window, accurate core is fixed on the inwall of this inner sleeve, described Optical Fiber Winding is on the periphery wall of this inner sleeve, and described inner sleeve can be rotated relative to accurate core window and be passed through keeper can relative to described accurate core window location.When needing, as long as rotate inner sleeve, namely can change the position of accurate core in accurate core window, make the visual field effects of accurate core to ejaculator be reduced to minimum, thus facilitate ejaculator's object observing and surrounding environment, with demand during satisfied difference shooting.The middle base of simultaneously setting up on support, when making slide rail drive middle base and supporting seat to be elevated relative to fixed support, first governor motion can also be passed through, make middle base and supporting seat relative to slide rail oscilaltion, thus such support, regulate the altitude range of accurate core window larger, be more conducive to aiming at.
Description
Technical field
The utility model relates to a kind of sight, specifically refers to a kind of sight easy to use be arranged on bent body.
Background technology
Existing sight includes support and accurate core window, and the inwall of accurate core window has accurate core groove, and the afterbody of accurate core is positioned in accurate core groove, and the head of accurate core extends to accurate core window center, and accurate core has through hole, is equipped with optical fiber and forms aiming point in through hole.At present, each accurate core has height to be successively arranged on the vertical center line of accurate core window, if Chinese patent publication No. is structure disclosed in the patent document of CN104089528A; Also be distributed horizontally in accurate core window, as the structure of Chinese patent Authorization Notice No. disclosed by the patent document of CN20235673U.
But no matter be that accurate core is horizontally disposed, be still arranged vertically, make a general survey of existing sight, each accurate core is supported on the inwall of accurate core window.Although in some sights, also have additional governor motion, each accurate core can be regulated in accurate core window along short transverse or horizontal direction by governor motion, once installation, being arranged vertically or horizontally disposedly cannot changing of accurate core.Different sharpshooters has different use habits, even if same sharpshooter, under different environments for use, in order to not hinder aiming, sometimes also needs to change the position of accurate core in accurate core window.But existing device of taking aim at all cannot meet such requirement.
Simultaneously, on existing sight, in order to realize the height adjustable of accurate core window, support Design is become travel(l)ing rest and fixed support by people, as the structure of Chinese patent Authorization Notice No. described in the patent document of CN203704792U, but this structure regulates the scope of height less, and installation requirement is high, otherwise there will be travel(l)ing rest and the contacted pine of friction pulley and cannot realize regulating, especially, service time one is long, because of the wearing and tearing between boss and friction pulley, travel(l)ing rest cannot be made after adjustment reliably to locate.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of sight easy to use that can change accurate core position in accurate core window as required.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of sight easy to use, include support, the accurate core window be connected with support and accurate core, described accurate core is provided with the through hole worn for optical fiber, it is characterized in that: in described accurate core window, be axially plugged with an inner sleeve, described accurate core is fixed on the inwall of this inner sleeve, described Optical Fiber Winding is on the periphery wall of this inner sleeve, and described inner sleeve can be rotated relative to accurate core window and be passed through keeper can relative to described accurate core window location.
In such scheme, preferably, an end periphery of described inner sleeve has the flange offseted with an end face of accurate core window, and described keeper comprises this flange and is threaded in the swivel nut on the another port of inner sleeve, and the other end of this swivel nut and accurate core window offsets.Adopt such scheme, all can conveniently locate after inner sleeve can be made to turn to unspecified angle.
In such scheme, keeper also can adopt following structure: an end face of described accurate core window circumferentially has multiple screw successively, one end periphery of described inner sleeve has the flange collar offseted with an end face of accurate core window, described keeper includes this flange collar and bolt, and described bolt is connected in corresponding screw through the through hole rear thread in flange collar.
When inner sleeve is rotated, there is damage to optical fiber, improve further, the periphery wall of described inner sleeve has groove; described optical fiber is arranged in order and is wrapped in this groove; make optical fiber not higher than the oral area of groove, to reach protection optical fiber, do not affect again the object of optical transport.
In above-mentioned each scheme, what improve further again is, described support includes the fixed support be used for fixing on bent body, the supporting seat fixed with accurate core window, rear portion is plugged in the slide rail that can slide up and down in support bracket fastened chute and the middle base be connected with supporting seat, described fixed support is provided with rotationally the knurled wheel be exposed at least partly in described chute by bearing pin, the trailing flank that described slide rail contacts with knurled wheel has multiple projection, described middle base can slide up and down to by the first governor motion the leading flank being positioned at slide rail, and between described middle base and supporting seat, be provided with the second governor motion that supporting seat is moved left and right.After adopting this structure, middle base can be moved up and down relative to fixed support relative to slide rail, slide rail, thus can height adjustment range be increased, to be conducive to aiming at.
Further preferably, described fixed support has the first screw, be connected with the inner in this first screw and can offset with described bearing pin and make described bearing pin have the first bolt to described slide rail side movement.By rotating the first bolt, can distance between adjustment roll floral whorl and slide rail, to make both can be in best mated condition, even if after guaranteeing have processing, rigging error or Long-Time Service, work under still remaining on good mated condition.
In order to prevent from regulating the knurled wheel after putting in place to rotate, being preferably, described fixed support has the second screw, the second bolt that the inner can offset with described knurled wheel end face is connected with in this second screw, screw the second bolt like this, just can prop up knurled wheel, in case its misoperation.
Simultaneously, slide rail is caused to depart from chute in order to prevent knurled wheel inordinate rotation, improve further, described slide rail has multiple 3rd screw along the vertical direction successively on the trailing flank contacted with knurled wheel, connects the 3rd spacing bolt in two the 3rd screws wherein again.By the rotation of two the 3rd bolt blocks knurled wheels, to realize the adjustment stroke of slide rail easily.
What improve further is again, described first governor motion includes the first support bar being fixed on extending forwards on slide rail leading flank and the first screw rod arranged up and down, this first screw support is in described middle base, this first screw rod is threaded mutually with the first screw on the first support bar, has the first elongated slot arranged along the vertical direction held for described first support bar in described middle base simultaneously.This governor motion structure is simple, convenient operation.
The middle base that also for ease of after adjustment is put in place is located relative to slide rail, and prevent misoperation, the sidewall of described middle base also has the second elongated slot of above-below direction distribution, inner the 5th bolt be threaded mutually with the second screw on the first support bar is inserted with in described second elongated slot, the outer end of the 5th bolt is exposed to described middle base, and is provided with the 3rd handle.
Compared with prior art, put because accurate core of the present utility model is positioned at, and inner sleeve can be rotated relative to accurate core window, and can be located relative to accurate core window by keeper, when thus needing, as long as rotate inner sleeve, namely the position of accurate core in accurate core window can be changed, make the visual field effects of accurate core to ejaculator be reduced to minimum, thus facilitate ejaculator's object observing and surrounding environment, with demand during satisfied difference shooting.The middle base of simultaneously setting up on support, when making slide rail drive middle base and supporting seat to be elevated relative to fixed support, first governor motion can also be passed through, make middle base and supporting seat relative to slide rail oscilaltion, thus such support, regulate the altitude range of accurate core window larger, be more conducive to aiming at.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model embodiment;
Fig. 2 is the perspective view of the other direction of Fig. 1;
Fig. 3 is the three-dimensional cutaway view at accurate core window place in Fig. 1;
Fig. 4 is the perspective exploded view at the accurate core window place of Fig. 1;
Fig. 5 is the three-dimensional cutaway view at accurate core window place in Fig. 1;
Fig. 6 is the perspective exploded view at Fig. 1 medium-height trestle place;
Fig. 7 is the other direction schematic diagram of Fig. 6.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 7, the accurate core window 20 that this sight comprises support 10 and is connected with support, wherein axially be plugged with an inner sleeve 30 in accurate core window, accurate core 40 is fixed on the inwall of this inner sleeve 30, the head of accurate core 40 extends to the center (being also the center of accurate core window) of inner sleeve 30, and optical fiber 50 one ends wound is on the periphery wall of this inner sleeve 30.In order to avoid the optical fiber 50 that weares and teares when inner sleeve 30 is rotated, the periphery wall of inner sleeve 30 has groove 301, and optical fiber 50 is arranged in order and is wrapped in this groove 301, and namely optical fiber 50 is contained in this groove 301, not higher than the oral area of this groove 301; The other end of optical fiber 50 is through being located in the through hole of accurate core 40 head, to form aiming point after the sidewall of inner sleeve 30.Above-mentioned inner sleeve 30 can be rotated relative to accurate core window 20 and can relative to accurate core window location by keeper.In the present embodiment, an end periphery of inner sleeve 30 has the flange 302 offseted with an end face of accurate core window, the swivel nut 60 that keeper comprises this flange 302 and is threaded on the another port of inner sleeve 30, and this swivel nut 60 offsets with the other end of accurate core window 20.When needing like this to rotate, as long as unscrew swivel nut 60, rotate inner sleeve 30, until accurate core 40 is in desired location, then swivel nut 60 is screwed, just by means of swivel nut 60 and flange 302, inner sleeve 30 can be positioned in accurate core window 20, and due to optical fiber 50 be in the groove 301 of the periphery wall being wrapped in inner sleeve, therefore the rotation of inner sleeve can not affect the optical transport of the lamp on support to optical fiber.
In the present embodiment, in order to can larger height adjustment range be obtained, above-mentioned support 10 comprises fixed support 1, slide rail 2, middle base 3 and supporting seat 4, wherein, fixed support 1 is used for fixing on bent body, it comprises fixed handle 11 and the all-in-one-piece pedestal 12 that to be connected with fixed handle by two bolts, the leading flank of this pedestal 12 has the chute 121 of above-below direction, the middle part of pedestal 12 has a cavity volume 122 connected with chute, the knurled wheel 5 of a surface with annular knurl is located in this cavity volume 122, this knurled wheel 5 is fixed on bearing pin 51, and part is exposed to above-mentioned chute 121, bearing pin 51 is supported on pedestal 12, the bearing pin being exposed to pedestal is provided with first handle a1, rotate first handle a1, knurled wheel 5 just can be made to rotate in cavity volume 122.In order to easy for installation, said base 12 also has two the first screws 123, be connected with the inner in each first screw 123 to offset with bearing pin 51 and make bearing pin 51 have the first bolt b1 (referring to Fig. 6) to chute 121 side (namely following slide rail 2 side) movement, to guarantee the knurled wheel 5 after installing and following slide rail 2 phase reliable contacts.On pedestal 12, also have the second screw 124 simultaneously, the second bolt b2 that the inner can offset with knurled wheel end face is connected with in this second screw 124, the outer end of this second bolt b2 is exposed to pedestal 12, the outer end of this second bolt is provided with second handle a2, rotate second handle a2, the second bolt b2 and knurled wheel 5 end face can be made to offset, regulate the knurled wheel 5 after putting in place to continue to rotate again to stop.Herein, also without first, second handle, first, second bolt design can be become the bolt of hexagonal in band, carry out rotating operation by instruments such as spanners.
Above-mentioned slide rail 2 rear portion is plugged in the chute 121 of said base and can slides up and down, the trailing flank that slide rail 2 contacts with knurled wheel 5 has multiple protruding (not shown), when above-mentioned knurled wheel 5 rotates, utilize the friction between protruding and knurled wheel, make slide rail 2 rise in chute 121 as required or decline.In order to limit rising, the slippage of slide rail 2, in case depart from chute after knurled wheel inordinate rotation, the trailing flank that above-mentioned slide rail contacts with knurled wheel also has multiple 3rd screws 21 successively that distribute along the vertical direction, optional two the 3rd screws (preferably select the screw laying respectively at upper and lower, refer to Fig. 5), in them, be connected with the 3rd spacing bolt b3.By means of the 3rd bolt, moving up and down of slide rail 2 can be limited.Due to slide rail slide up and down time, the 3rd bolt of top or bottom is always exposed to chute, thus regulates also very convenient.
Above-mentioned middle base 3 is between slide rail 2 and supporting seat 4, this middle base 3 is made up of pedestal 31 and the front side board 32 be fixed by screws on front side of pedestal, the trailing flank (i.e. the trailing flank of pedestal) of this middle base 3 also has the first long chute 311 of above-below direction, the front portion of slide rail 2 is plugged in this first long chute 311, middle base 3 can slide up and down to by the first governor motion 6 leading flank being positioned at slide rail 2, in the present embodiment, this first governor motion 6 adopts following structure: this first governor motion includes the first support bar 61 being fixed on extending forwards on slide rail leading flank and the first screw rod 62 arranged up and down, this first screw rod 62 is supported on the pedestal 31 of middle base, this first screw rod 62 is threaded mutually with the first screw on the first support bar 61, on the pedestal 31 of middle base, have the first elongated slot 312 arranged along the vertical direction held for described first support bar simultaneously.When needing to regulate, rotate the first screw rod, because the first support bar is motionless, the first screw rod moves up or down while rotation, thus drives middle base to move up or down along slide rail.In the process, in order to regulate the slip smooth degree between pedestal and slide rail, the pedestal 31 both sides sidewall of middle base also has two the 4th screws 313, is connected with the 4th bolt b4 in each 4th screw, each the inner of 4th bolt and the leading flank of slide rail 2 offset.Simultaneously when middle base moves into place, in order to stop being rotated further of middle base, pedestal 31 sidewall of middle base also has the second elongated slot 314 of above-below direction distribution, inner the 5th bolt b5 be threaded mutually with the second screw on the first support bar is inserted with in second elongated slot 314, the outer end of the 5th bolt b5 is exposed to pedestal, and is provided with the 3rd handle a3.Rotate the 3rd handle, make itself and pedestal sidewall phase close contact, thus the pedestal after stoping adjustment to put in place continues mobile.
Above-mentioned supporting seat 4 is used for fixing accurate core window 20, middle base 3 and be provided with the second governor motion 7 that supporting seat 4 is moved left and right between it, in the present embodiment, second governor motion 7 includes the second support bar 72 being supported on extending forwards on the second screw rod 71 that supporting seat is arranged with left and right directions and the front side board being fixed on middle base, and this second screw rod 71 is threaded mutually with the screw on the second strut 72.Conveniently operate the second screw rod 71, knob 8 is also fixed with in the end of the second screw rod 71, ticking structure 9 is provided with between knob 8 and supporting seat 4, this ticking structure is the spring 91 be seated in the locating hole 41 of supporting seat 4 and the ticking post 92 offseted with spring, the knob end face corresponding with ticking post is provided with ticking groove (not shown), when rotation knob 8, ticking post 92 clashes into the bottom of ticking groove successively under the action of the spring and ticktack occurs.On supporting seat 4, have the 3rd elongated slot 42 arranged in left-right direction held for the second support bar 72, the end being exposed to the 3rd elongated slot at above-mentioned second support bar is provided with the 4th handle a4 simultaneously.When the accurate core window of needs left and right adjusting, as long as rotate the second screw rod 71, because the second support bar 72 is motionless relative to middle base 3, therefore the second screw rod 71 moves in left and right direction while rotation, trace is mobile in left-right direction to promote supporting seat 4, thus is up to the standard and regulates the object of accurate core window.And once regulate, then rotate the 4th handle a4, make the 4th handle grip supporting seat, continue mobile after putting in place to prevent supporting seat again.
The foregoing is only preferred embodiment of the present utility model, should be understood that, for those of ordinary skills, do not departing under principle prerequisite of the present utility model, multiple remodeling or improvement can be carried out to the utility model, as, circumferentially multiple screwed hole can be had successively on an end face of accurate core window, refer to the screwed hole c in Fig. 4, one end periphery of inner sleeve has the flange collar offseted with an end face of accurate core window, this flange collar is equivalent to above-mentioned flange, this flange collar has through hole, keeper can include this flange collar and bolt, bolt is connected in corresponding screwed hole through the through hole rear thread in flange collar, when needing the position regulating accurate core in accurate core window, as long as unscrew bolt, when inner sleeve is turned in desired location, be tightened in corresponding screwed hole with bolt again.Or the relative contact of inner sleeve and accurate core window is circumferentially provided with magnetic block successively; after inner sleeve is rotated; can be fixed by magnetic block, namely such scheme can realize the location of inner sleeve relative to accurate core window equally, then these are all regarded as within protection domain of the present utility model.
Claims (10)
1. a sight easy to use, include support, the accurate core window be connected with support and accurate core, described accurate core is provided with the through hole worn for optical fiber, it is characterized in that: in described accurate core window, be axially plugged with an inner sleeve, described accurate core is fixed on the inwall of this inner sleeve, described Optical Fiber Winding is on the periphery wall of this inner sleeve, and described inner sleeve can be rotated relative to accurate core window and be passed through keeper can relative to described accurate core window location.
2. sight easy to use according to claim 1, it is characterized in that: an end periphery of described inner sleeve has the flange offseted with an end face of accurate core window, described keeper comprises this flange and is threaded in the swivel nut on the another port of inner sleeve, and the other end of this swivel nut and accurate core window offsets.
3. sight easy to use according to claim 1, it is characterized in that: an end face of described accurate core window circumferentially has multiple screw successively, one end periphery of described inner sleeve has the flange collar offseted with an end face of accurate core window, described keeper includes this flange collar and bolt, and described bolt is connected in corresponding screw through the through hole rear thread in flange collar.
4. the sight easy to use according to claim 1 or 2 or 3, is characterized in that: the periphery wall of described inner sleeve has groove, described optical fiber is arranged in order and is wrapped in this groove.
5. sight easy to use according to claim 4, it is characterized in that: described support includes the fixed support be used for fixing on bent body, the supporting seat fixed with accurate core window, rear portion is plugged in the slide rail that can slide up and down in support bracket fastened chute and the middle base be connected with supporting seat, described fixed support is provided with rotationally the knurled wheel be exposed at least partly in described chute by bearing pin, the trailing flank that described slide rail contacts with knurled wheel has multiple projection, described middle base can slide up and down to by the first governor motion the leading flank being positioned at slide rail, and between described middle base and supporting seat, be provided with the second governor motion that supporting seat is moved left and right.
6. sight easy to use according to claim 5, it is characterized in that: described fixed support has the first screw, be connected with the inner in this first screw and can offset with described bearing pin and make described bearing pin have the first bolt to described slide rail side movement.
7. sight easy to use according to claim 6, is characterized in that: described fixed support has the second screw, is connected with the second bolt that the inner can offset with described knurled wheel end face in this second screw.
8. sight easy to use according to claim 7, is characterized in that: described slide rail has multiple 3rd screw along the vertical direction successively on the trailing flank contacted with knurled wheel, connects the 3rd spacing bolt in two the 3rd screws wherein.
9. sight easy to use according to claim 8, it is characterized in that: described first governor motion includes the first support bar being fixed on extending forwards on slide rail leading flank and the first screw rod arranged up and down, this first screw support is in described middle base, this first screw rod is threaded mutually with the first screw on the first support bar, has the first elongated slot arranged along the vertical direction held for described first support bar in described middle base simultaneously.
10. sight easy to use according to claim 9, it is characterized in that: the second elongated slot sidewall of described middle base also having above-below direction distribution, inner the 5th bolt be threaded mutually with the second screw on the first support bar is inserted with in described second elongated slot, the outer end of the 5th bolt is exposed to described middle base, and is provided with the 3rd handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317835.XU CN204678971U (en) | 2015-05-15 | 2015-05-15 | Sight easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317835.XU CN204678971U (en) | 2015-05-15 | 2015-05-15 | Sight easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678971U true CN204678971U (en) | 2015-09-30 |
Family
ID=54178656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520317835.XU Withdrawn - After Issue CN204678971U (en) | 2015-05-15 | 2015-05-15 | Sight easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204678971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819663A (en) * | 2015-05-15 | 2015-08-05 | 宁波海伯精工机械制造有限公司 | Sighting device convenient to use |
-
2015
- 2015-05-15 CN CN201520317835.XU patent/CN204678971U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819663A (en) * | 2015-05-15 | 2015-08-05 | 宁波海伯精工机械制造有限公司 | Sighting device convenient to use |
| CN104819663B (en) * | 2015-05-15 | 2016-06-08 | 宁波海伯精工机械制造有限公司 | Sight easy to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |