CN208847029U - A kind of anti-tip foresight structure of rifle - Google Patents
A kind of anti-tip foresight structure of rifle Download PDFInfo
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- CN208847029U CN208847029U CN201821582366.4U CN201821582366U CN208847029U CN 208847029 U CN208847029 U CN 208847029U CN 201821582366 U CN201821582366 U CN 201821582366U CN 208847029 U CN208847029 U CN 208847029U
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- foresight
- support arm
- bed
- foresight bed
- handguard
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Abstract
The utility model provides a kind of rifle anti-tip foresight structure, including handguard pedestal, the handguard pedestal is equipped with the through-hole through handguard base bilateral wall, the through-hole is penetrated through by rotating shaft on the handguard pedestal and is rotatably connected to foresight bed, the portion integral of foresight bed is equipped with symmetrical two support arm, two support arm lower ends are equipped with the mounting hole through support arm, foresight bed is set on the rotating shaft by the support arm mounting hole, it is rotatablely connected with the rotating shaft, one of support arm offers a location hole above mounting hole, and the support arm is also provided with an arc locating notch on the side below the location hole；The anti-tip foresight structure of the rifle further includes button and ┌ type foresight bed latch, when the foresight bed is in upright state, foresight bed latch is inserted into the support arm positioning hole, and when the foresight bed is in folded state, foresight bed latch is inserted into the support arm locating notch.The utility model structure is simple, can prevent foresight from overturning.
Description
Technical field
The utility model relates to rifle foresight technical field, the anti-tip foresight structure of specially a kind of rifle.
Background technique
The common sighting system that rifle mechanical aiming system is shot on a surface target as one kind mainly includes foresight
System, foresight system play an important role to the fire accuracy of rifle as the object of reference aimed at.Since small arms come out,
Rifle is with mechanical foresight structure from upright structures to convertible, fixed to the gradual perfections such as detachable.Traditional overturning
Formula foresight structure exists in rifle use process because foresight is spun upside down caused by body of a gun high vibration, influences taking aim at for a time hair
Standard reduces fire accuracy and use reliability.
In addition, in order to can be effectively carried out aimed fire to the target instantaneously occurred at a distance, it will usually be mounted with machine
Optical aiming system is installed simultaneously on the rifle of tool sighting system.Rifle optical aiming system be for shoot it is single, hidden simultaneously
The important goal occurred within moment, opticator generally use telescope optical system, target can be identified well, to long distance
It can be effectively carried out aimed fire from the target instantaneously occurred.Existing convertible foresight system exists in rifle use process
Because foresight system is spun upside down caused by body of a gun high vibration, foresight overturning blocks optical collimator formation.
Utility model content
For the defects in the prior art, the utility model provides a kind of rifle anti-tip foresight structure, structure letter
List, foresight will not be spun upside down in use, improve fire accuracy.
Technical solutions of the utility model are as follows:
A kind of rifle is with anti-tip foresight structure, including handguard pedestal, key: the handguard pedestal is equipped with and passes through
The through-hole of handguard base bilateral wall is worn, the through-hole is penetrated through by rotating shaft on the handguard pedestal and is rotatably connected to foresight bed,
The portion integral of the foresight bed is equipped with symmetrical two support arm, and two support arm lower ends are equipped with the mounting hole through support arm, the standard
Constellation is set on the rotating shaft by the support arm mounting hole, with the rotating shaft be rotatablely connected, one of support arm in
Offer a location hole above mounting hole, and the support arm is also provided with an arc on the side below the location hole
Locating notch；
The anti-tip foresight structure of the rifle further includes button and ┌ type foresight bed latch, the foresight bed latch include
Perpendicular section for positioning the crosspiece of foresight bed and for being connect with the button；The button runs through the rotating shaft, front end
Section is erected with the foresight bed latch to be fixedly connected by pin；When the foresight bed is in upright state, foresight bed latch crosspiece is inserted
Enter the support arm positioning hole, when the foresight bed is in folded state, foresight bed latch crosspiece is inserted into the support arm positioning and lacks
In mouthful.
Further, the anti-tip foresight structure of the rifle further includes top and top spring, and the handguard pedestal is in institute
It states support arm and revolution shaft connection place is equipped with top mounting hole, the top is mounted in the mounting hole of top, and top is installed with top
Top spring is equipped between hole, the top other end supports foresight bed support arm lower end.
Further, the rotating shaft is to be threadedly engaged with the handguard pedestal.
Further, button spring is equipped between the button and the rotating shaft.
By adopting the above-described technical solution, the utility model has the following beneficial effects:
1, when foresight bed is in upright state, foresight bed latch crosspiece is inserted into the positioning hole on foresight bed support arm, positioning
Hole is half through hole, and under the action of button spring, foresight bed latch crosspiece acts on foresight bed support arm, prevents foresight bed from turning over downwards
?；When needing to fold foresight bed, by lower button, button drives foresight bed latch transverse shifting, removes location hole, at this time can be to
Lower overturning foresight bed, foresight bed latch enter in the arc locating notch of foresight bed support arm side, and foresight bed is in folded state,
Foresight bed support arm lower end is supported in top at this time, and foresight bed is prevented to be flipped up；When foresight bed is in folded state, by lower button
Body, foresight bed latch are detached from arc locating notch, are flipped up foresight bed, after foresight bed is upright, foresight bed latch enters standard
Constellation location hole.In this way, the utility model realizes that foresight bed upright state and the quick of foresight bed folded state turn by button
It changes, has saved the time opened and folded.
2, when foresight bed is in upright state, the positioning hole of the crosspiece insertion foresight bed support arm of foresight bed latch, foresight
Seat latch crosspiece acts on foresight bed support arm, while the lower end of foresight bed support arm is supported in top, guarantees foresight bed in upright state
Shi Buhui is downwardly turned over, and improves firearms mechanical aiming fire accuracy；Foresight bed is in folded state, the crosspiece of foresight bed latch
It is inserted into the locating notch of foresight bed support arm side, while the lower end of foresight bed support arm is supported in top, foresight bed will not be with the body of a gun
High vibration be flipped up, prevented interference of the foresight to optical collimator when using optical collimator.
3, pre-determined bit uprightly and after folding is played the role of to foresight bed in foresight bed in top, cooperates ┌ type foresight bed latch,
Ensure reliability of positioning of the foresight bed in upright and folded state.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 be specific embodiment in the utility model foresight bed upright state structural schematic diagram；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 be specific embodiment in the utility model foresight bed folded state structural schematic diagram；
Fig. 4 is the structural schematic diagram of the utility model foresight bed support arm in specific embodiment；
Fig. 5 is the structural schematic diagram of the utility model foresight bed latch in specific embodiment；
In attached drawing: 1 is handguard pedestal, and 2 be foresight bed, and 21 be support arm, and 21a is location hole, and 21b is locating notch, and 21c is
Mounting hole, 3 be foresight, and 4 be foresight bed latch, and 41 be crosspiece, and 42 be perpendicular section, and 5 be rotating shaft, and 6 be button, and 7 be button spring, 8
It is top spring for top, 9,10 be pin.
Specific embodiment
The embodiments of the present invention are described in further detail with reference to the accompanying drawing.
In the present embodiment, the orientation or position of the instructions such as term " on " "lower" " left side " " right side " " preceding " " rear " " upper end " " lower end "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing, rather than indication or suggestion meaning
Device or element must have a particular orientation, constructed or operated with specific orientation, therefore should not be understood as practical new to this
The limitation of type.
As shown in Figures 1 to 5, a kind of rifle anti-tip foresight structure, including handguard pedestal 1, on the handguard pedestal 1
Equipped with the through-hole for running through handguard base bilateral wall, the through-hole is penetrated through by rotating shaft 5 on the handguard pedestal 1 and is rotatably connected to
Foresight bed 2, wherein rotating shaft 5 is to be threadedly engaged with handguard pedestal 1, and foresight 3 is equipped on foresight bed 2.The foresight bed 2
Portion integral is equipped with symmetrical two support arm 21, and two support arms, 21 lower end is equipped with the mounting hole 21c through support arm, the foresight bed 2
It is set in 5 on the rotating shaft, is rotatablely connected with the rotating shaft 5, one of support arm 21 by the support arm mounting hole 21c
The one and half location hole 21a for running through support arm are offered above mounting hole 21c, and the support arm is below the location hole 21a
Side on be also provided with an arc locating notch 21b.In order to guarantee that foresight bed positioning is reliable, the foresight bed 2 with it is described
It is clearance fit between handguard pedestal 1, the rotating shaft 5 is small―gap suture cooperation with the foresight bed support arm, the foresight revolution
Axis 5 and the handguard pedestal are screw thread tight fit.
The anti-tip foresight structure of the rifle further includes button 6 and ┌ type foresight bed latch 4, the foresight bed latch 4
Including the crosspiece 41 for positioning foresight bed and the perpendicular section 42 for being connect with the button.The button 6 penetrates through the revolution
Axis 5, front end are erected section 42 with the foresight bed latch and are fixedly connected by pin 10.It is equipped with and presses between the button 6 and rotating shaft
Button spring 7,6 transverse shifting of button drive foresight bed latch 4 laterally to move left and right.
The anti-tip foresight structure of the rifle further includes top and top spring, and the handguard pedestal 1 is in the support arm 21
With 5 junction of rotating shaft be equipped with top mounting hole, it is described top 8 be mounted on top mounting hole in, top with top mounting hole it
Between be equipped with top spring 9, top the other end support foresight bed support arm lower end, foresight bed uprightly and fold after to foresight bed rise
It is acted on to pre-determined bit, cooperates ┌ type foresight bed latch, it is ensured that reliability of positioning of the foresight bed in upright and folded state.
Utility model works process is as follows:
When foresight bed 2 is in upright state, foresight bed latch crosspiece 41 is inserted into the location hole 21a on foresight bed support arm,
Foresight bed latch crosspiece 41 and location hole 21a are small―gap suture cooperations, and location hole is half through hole, quasi- under the action of button spring 7
Constellation latch crosspiece 41 acts on foresight bed, while cooperating top 8, prevents foresight bed from overturning downwards；When needing to fold foresight bed 2
When, by lower button 6, button drives foresight bed latch 4 to move laterally left, and so that foresight bed latch crosspiece 41 is removed location hole 21,
At this time can be by downwardly turning over foresight bed manually, for foresight bed latch 4 under the action of button spring 7, crosspiece 41 enters foresight bed
In the arc locating notch 21b of support arm side, while cooperating top 8, foresight bed is in folded state；Foresight bed is in rugosity
When state, by lower button 6, the crosspiece 41 of foresight bed latch 4 is detached from arc locating notch 21b, foresight bed is flipped up, to foresight bed
After upright, under the action of button spring 7, foresight bed latch crosspiece 41 enters foresight bed location hole 21a.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that；
It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features
It is equivalently replaced；And these are modified or replaceed, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution should all cover in the claim of the utility model and the range of specification.
Claims (4)
1. a kind of rifle anti-tip foresight structure, including handguard pedestal, it is characterised in that: the handguard pedestal, which is equipped with, to be run through
The through-hole of handguard base bilateral wall penetrates through the through-hole by rotating shaft on the handguard pedestal and is rotatably connected to foresight bed, institute
The portion integral for stating foresight bed is equipped with symmetrical two support arm, and two support arm lower ends are equipped with the mounting hole through support arm, the foresight
Seat is set on the rotating shaft by the support arm mounting hole, is rotatablely connected with the rotating shaft, one of support arm is in peace
One and half location holes for running through support arm are offered above dress hole, and the support arm also opens up on the side below the location hole
There is an arc locating notch；
The anti-tip foresight structure of the rifle further includes button and ┌ type foresight bed latch, and the foresight bed latch includes being used for
Position the crosspiece of foresight bed and the perpendicular section for connecting with the button；The button runs through the rotating shaft, front end and institute
The perpendicular section of foresight bed latch is stated to be fixedly connected by pin；When the foresight bed is in upright state, foresight bed latch crosspiece is inserted into institute
Support arm positioning hole is stated, when the foresight bed is in folded state, foresight bed latch crosspiece is inserted into the support arm locating notch.
2. the anti-tip foresight structure of rifle according to claim 1, it is characterised in that: it further include coming directly towards and coming directly towards spring,
The handguard pedestal is equipped with top mounting hole in the support arm and revolution shaft connection place, and the top is mounted on top mounting hole
It is interior, top spring is equipped between top and top mounting hole, the top other end supports foresight bed support arm lower end.
3. the anti-tip foresight structure of rifle according to claim 1, it is characterised in that: the rotating shaft and the handguard
Pedestal is to be threadedly engaged.
4. the anti-tip foresight structure of rifle according to claim 1, it is characterised in that: the button and the rotating shaft
Between be equipped with button spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582366.4U CN208847029U (en) | 2018-09-27 | 2018-09-27 | A kind of anti-tip foresight structure of rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582366.4U CN208847029U (en) | 2018-09-27 | 2018-09-27 | A kind of anti-tip foresight structure of rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847029U true CN208847029U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821582366.4U Active CN208847029U (en) | 2018-09-27 | 2018-09-27 | A kind of anti-tip foresight structure of rifle |
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| CN (1) | CN208847029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917472A (en) * | 2018-09-27 | 2018-11-30 | 重庆建设工业(集团)有限责任公司 | A kind of anti-tip foresight structure of rifle |
-
2018
- 2018-09-27 CN CN201821582366.4U patent/CN208847029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917472A (en) * | 2018-09-27 | 2018-11-30 | 重庆建设工业(集团)有限责任公司 | A kind of anti-tip foresight structure of rifle |
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