CN204404898U - A kind of firearms assistor - Google Patents
A kind of firearms assistor Download PDFInfo
- Publication number
- CN204404898U CN204404898U CN201420759319.8U CN201420759319U CN204404898U CN 204404898 U CN204404898 U CN 204404898U CN 201420759319 U CN201420759319 U CN 201420759319U CN 204404898 U CN204404898 U CN 204404898U
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- support bar
- firearms
- spring
- mounting groove
- expansion link
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Abstract
The utility model discloses a kind of firearms assistor, comprise base, support bar and erecting bed, expansion link is provided with in described support bar, described support bar is provided with more than one, described support bar is threaded with expansion link, described support bar end is provided with set bolt, described expansion link is connected with base, the below setting in the arc-shaped of described base, described erecting bed includes mounting groove, latch and cross bar, described mounting groove is rectangle mounting groove, described cross bar is fixedly connected with erecting bed, described cross bar and support bar are rotationally connected, described latch is provided with spring, described spring is extension spring, the end of described spring is provided with fixing iron ring, described spring is connected with support bar by fixing iron ring, the utility model is simple in structure, easy for installation, firearms can be fixed and improve shooting precision.
Description
Technical field
The utility model relates to a kind of firearms assistor.
Background technology
Firearms refer to utilize powder gas energy to launch bullet, bore is less than the barrel projectile weapon of 20 millimeters (are greater than 20 millimeters and are defined as cannon), with launch cartridge, the living aim hitting unshielded or weak protection is main, it is the primary armament of infantry, also be the secondary weapon of other arm of the services, be also widely used in police guard, hunting, sports tournament among the people.
As far back as 1259, China has just invented and has launched bullet with black powder, bamboo trunk is first rifle of gun barrel--prominent firelock, its basic configuration is: leading portion is a thick bamboo trunk, the part expanded in stage casing is powder chamber, outer wall there is an igniting aperture, back segment is hand-held waddy, ground is leant on waddy when it is launched, left hand buttresses iron pipe, the right hand is lighted a fire, produce a thundering noise, injection stone or bullet, unburnt powder gases ejection muzzle reaches two or three meter, this original firelock really can play, also psychological deterrence effect is only had, first, due to the pulp furnish problem of gunpowder, its thrust is quite limited, range is probably less than 100 meters, again because shooting mode is very stiff, may not use modern sight alignment formula aiming mode, again because its gun barrel is bamboo trunk, having shot after about four to five times, the bamboo matter of gun barrel latter end will become very fragile because of calcination during gunpowder explosion, fall and will fracture on the ground, What is more, because the too high clear-cut bombing bore of gun pressure when shooting, what where bamboo supportted lives such blast, seldom can successfully open fire, so only have psychological deterrence effect, arrive the quattrocento initial stage, battlefield there is more small-sized hand-held cannon, the wooden lever of original vent rifle was redesigned, can rest on the shoulder of soldier during shooting, and be no longer that frame is in support or ground, thus, the definition of rifle is formally defined as: the long tube firearms of individual soldier's shoot from shoulder, and, craftsman have put into a kind of mechanical device that can control to light a fire in the bore of new-type firelock.
Current existing firearms are more and more higher for the required precision of shooting, and firearms assistor arises at the historic moment, but current assistor is not when carrying out shooting and using, and are a kind of burdens, disassemble and be not easy, cause unnecessary trouble for firearms.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of structure simple, easy for installation, can fold, can firearms be fixed, improve the firearms assistor of shooting precision.
For solving the problem, the utility model adopts following technical scheme: a kind of firearms assistor, comprise base, support bar and erecting bed, expansion link is provided with in described support bar, described support bar is provided with more than one, described support bar is threaded with expansion link, expansion link can stretch different length, adapt to firearms use in different terrain environments, described support bar end is provided with set bolt, expansion link can be fixed, described expansion link is connected with base, the below setting in the arc-shaped of described base, can place on the ground of injustice, described erecting bed includes mounting groove, latch and cross bar, described mounting groove is rectangle mounting groove, described cross bar is fixedly connected with erecting bed, described cross bar and support bar are rotationally connected, support bar can not accepted by the used time, described latch is provided with spring, described spring is extension spring, firearms can be supported by stretching support bar, the end of described spring is provided with fixing iron ring, described spring is connected with support bar by fixing iron ring.
As preferably, in described mounting groove, be provided with bar shaped line, make firearms to be firmly arranged on assistor.
As preferably, the end of described support bar is provided with cutting ferrule, and cutting ferrule can available support bar, under the pulling force of spring, be in plumbness.
As preferably, described cutting ferrule is fixedly connected with erecting bed, can not be out of shape when under tension.
As preferably, between described support bar, become inclination angle to arrange, make structure more firm.
It is simple that this technical scheme has structure, easy for installation, can fold, can fix firearms, improves the feature of shooting precision.
The beneficial effects of the utility model are: the expansion link of setting can stretch different length, adapt to firearms use in different terrain environments, set bolt can fix expansion link, the below of base is that circular arc can be placed on the ground of injustice, cross bar and support bar are rotationally connected, and support bar can not accepted by the used time, and spring can support firearms by stretching support bar, cutting ferrule can available support bar, under the pulling force of spring, be in plumbness.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of firearms assistor of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of firearms assistor, comprise base 1, support bar 2 and erecting bed 3, expansion link 4 is provided with in described support bar 2, described support bar 2 is provided with more than one, described support bar 2 is threaded with expansion link 4, in use, firearms are fixed on mounting groove 6, regulate the length of expansion link 4, fix with set bolt 5, base 1 is installed on the ground, firearms can be shot, described support bar 2 end is provided with set bolt 5, described expansion link 4 is connected with base 1, the below setting in the arc-shaped of described base 1, described erecting bed 3 includes mounting groove 6, latch 7 and cross bar 8, described mounting groove 6 is rectangle mounting groove, described cross bar 8 is fixedly connected with erecting bed 3, when not using, support bar 2 is drawn forward, support bar 2 is horizontal, be convenient for carrying, described cross bar 8 is rotationally connected with support bar 2, described latch 7 is provided with spring 9, described spring 9 is extension spring, the end of described spring 9 is provided with fixing iron ring 10, described spring 9 is connected with support bar 2 by fixing iron ring 10.
Bar shaped line is provided with in described mounting groove 6, more firm when being arranged on firearms.
The end of described support bar 2 is provided with cutting ferrule 11, and in use, cutting ferrule 11 can block support bar 2 when by spring 9 pulling force, can not be horizontal, but be in plumbness.
Described cutting ferrule 11 is fixedly connected with erecting bed 3, can not be out of shape when under tension.
Become inclination angle to arrange between described support bar 2, make assistant structure more stable.
In use, firearms are fixed on mounting groove 6, regulate the length of expansion link 4, fix with set bolt 5, base 1 is installed on the ground, and firearms can be shot, when not using, support bar 2 is drawn forward, support bar 2 is horizontal, is convenient for carrying.
The beneficial effects of the utility model are: the expansion link of setting can stretch different length, adapt to firearms use in different terrain environments, set bolt can fix expansion link, the below of base is that circular arc can be placed on the ground of injustice, cross bar and support bar are rotationally connected, and support bar can not accepted by the used time, and spring can support firearms by stretching support bar, cutting ferrule can available support bar, under the pulling force of spring, be in plumbness.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection domain of the present utility model; therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a firearms assistor, it is characterized in that: comprise base, support bar and erecting bed, expansion link is provided with in described support bar, described support bar is provided with more than one, described support bar is threaded with expansion link, described support bar end is provided with set bolt, described expansion link is connected with base, the below setting in the arc-shaped of described base, described erecting bed includes mounting groove, latch and cross bar, described mounting groove is rectangle mounting groove, described cross bar is fixedly connected with erecting bed, described cross bar and support bar are rotationally connected, described latch is provided with spring, described spring is extension spring, the end of described spring is provided with fixing iron ring, described spring is connected with support bar by fixing iron ring.
2. firearms assistor according to claim 1, is characterized in that: be provided with bar shaped line in described mounting groove.
3. firearms assistor according to claim 1, is characterized in that: the end of described support bar is provided with cutting ferrule.
4. firearms assistor according to claim 3, is characterized in that: described cutting ferrule is fixedly connected with erecting bed.
5. firearms assistor according to claim 1, is characterized in that: become inclination angle to arrange between described support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759319.8U CN204404898U (en) | 2014-12-05 | 2014-12-05 | A kind of firearms assistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759319.8U CN204404898U (en) | 2014-12-05 | 2014-12-05 | A kind of firearms assistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404898U true CN204404898U (en) | 2015-06-17 |
Family
ID=53428749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759319.8U Active CN204404898U (en) | 2014-12-05 | 2014-12-05 | A kind of firearms assistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985291A (en) * | 2019-04-17 | 2019-07-09 | 杭州谈笑电子商务有限公司 | Anestetic needle transmitter |
| CN110388848A (en) * | 2016-09-01 | 2019-10-29 | 埃内斯托·丹尼尔·格雷克 | Including the extension for bipod supporting element in the gun stock of rifle |
-
2014
- 2014-12-05 CN CN201420759319.8U patent/CN204404898U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388848A (en) * | 2016-09-01 | 2019-10-29 | 埃内斯托·丹尼尔·格雷克 | Including the extension for bipod supporting element in the gun stock of rifle |
| CN110388848B (en) * | 2016-09-01 | 2023-04-18 | 埃内斯托·丹尼尔·格雷克 | Extension for a bipod support included in the butt stock of a gun |
| CN109985291A (en) * | 2019-04-17 | 2019-07-09 | 杭州谈笑电子商务有限公司 | Anestetic needle transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |