CN205679130U - A kind of tommy gun of 9 millimeters of bores based on M4 carbine - Google Patents
A kind of tommy gun of 9 millimeters of bores based on M4 carbine Download PDFInfo
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- CN205679130U CN205679130U CN201620539212.1U CN201620539212U CN205679130U CN 205679130 U CN205679130 U CN 205679130U CN 201620539212 U CN201620539212 U CN 201620539212U CN 205679130 U CN205679130 U CN 205679130U
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- pin
- extractor
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Abstract
This utility model belongs to small arms technical field, is specifically related to the tommy gun of a kind of 9 millimeters of bores based on M4 carbine.A kind of tommy gun of 9 millimeters of bores based on M4 carbine, use the gun barrel of 9 millimeters of bores, including breech bolt assembly and magazine assembly, magazine assembly includes magazine lining, ammunition feed guiding face, 9 millimeters of magazines, ejector and ejector seat, breech bolt assembly includes gunlock body, balancing weight, counterweight pin, guide pad, firing pin, striker spring, firing pin pin, extractor pin and extractor, breech bolt assembly and the breech housing grafting of M4 carbine, magazine assembly and M4 carbine magazine interface grafting.
Description
Technical field
This utility model belongs to small arms technical field, is specifically related to rushing of a kind of 9 millimeters of bores based on M4 carbine
Cutting edge of a knife or a sword rifle.
Background technology
5.56 millimeters of M4 carbines are the staple products of China's weapon industry foreign trade, and its modularized design is that weapon performance expands
Exhibition provides space widely.But, current each modification of M4 carbine, to launch big power serve rifle bullet, does not has
Preparation penetrates the ability of 9 millimeters of bullets that tommy gun uses, and therefore uses by bigger restriction in public security and People's Armed Police.
Utility model content
Utility model purpose: the problem that this utility model exists for above-mentioned prior art makes improvement, i.e. this practicality are new
Type discloses the tommy gun of a kind of 9 millimeters of bores based on M4 carbine.
Technical scheme: the tommy gun of a kind of 9 millimeters of bores based on M4 carbine, uses the gun barrel of 9 millimeters of bores, including
Breech bolt assembly and magazine assembly,
Described magazine assembly includes magazine lining, ammunition feed guiding face, 9 millimeters of magazines, ejector and ejector seat,
Described ammunition feed guiding face and the front end grafting of described magazine lining, described ammunition feed guiding face leads to described magazine lining
Cross the 4th screw and the fixing connection of the 4th screw hole,
9 millimeters of magazines and described magazine lining grafting,
The sidepiece of ejector is provided with pin, and the sidewall on the top of described ejector seat is provided with match with this pin recessed
Groove, described ejector and described ejector seat by this pin and this groove grafting,
The rear portion grafting of described ejector seat and described magazine lining, described ejector seat and described magazine lining are by the
Three screws and the fixing connection of the 3rd screw hole,
Described breech bolt assembly includes gunlock body, balancing weight, counterweight pin, guide pad, firing pin, striker spring, firing pin pin, draws shell
Hook pin and extractor,
One end of described gunlock body is provided with counterweight pin-and-hole, and described gunlock body and described balancing weight are by this counterweight pin-and-hole
It is affixed with counterweight pin,
The other end of described gunlock body is provided with a mounting groove, and one end of this mounting groove is provided with the first screw hole and the second spiral shell
Silk hole, described guide pad fixed by the first screw, the second screw and described gunlock body and is connected,
Described striker spring is socketed with described firing pin front portion, described firing pin and hit pinhole grafting,
Described firing pin pin and firing pin pin-and-hole grafting also block the jut of described firing pin afterbody,
Gunlock body is provided with extractor hole, extractor and the grafting of extractor hole, and it is recessed that the afterbody of extractor is provided with hemispherical
Groove, the position of this hemispherical groove matches with the position of extractor pin-and-hole, and described extractor passes through with described gunlock body
Extractor pin and the fixing connection of extractor pin-and-hole,
Described breech bolt assembly and the breech housing grafting of M4 carbine, described magazine assembly is inserted with M4 carbine magazine interface
Connect.
Beneficial effect: the utility model discloses the tommy gun of a kind of 9 millimeters of bores based on M4 carbine, it is with less
Parts variation realize being adapted as carbine 9 millimeters of tommy guns, and retain that former M4 carbine is light, accurate, simple operation
Feature, the special war mission requirements of special force and frontier policeman special policeman army can be met.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the tommy gun of a kind of 9 millimeters of bores based on M4 carbine disclosed in this utility model；
Fig. 2 a is the assembling schematic diagram of breech bolt assembly；
Fig. 2 b is the assembling schematic diagram of magazine assembly；
Fig. 3 is the explosive view of breech bolt assembly；
Fig. 4 a is the explosive view of magazine assembly；
Fig. 4 b is the explosive view of magazine assembly；
Wherein:
1-gunlock body 2-balancing weight
3-counterweight pin 4-the first screw
5-the second screw 6-guide pad
7-firing pin 8-striker spring
9-firing pin pin 10-extractor pin
11-extractor 12-counterweight pin-and-hole
13-firing pin pin-and-hole 14-the first screw hole
15-extractor pin-and-hole 16-the second screw hole
17-breech bolt assembly 18-magazine assembly
19-magazine lining 20-ammunition feed guiding face
21-9 millimeter magazine 22-ejector
23-ejector seat 24-extractor hole
25-hit pinhole 26-the 3rd screw
27-the 4th screw 28-the 3rd screw hole
29-the 4th screw hole 30-9 millimeter bullet
Detailed description of the invention:
Below detailed description of the invention of the present utility model is described in detail.
As shown in Fig. 1～4b, the tommy gun of a kind of 9 millimeters of bores based on M4 carbine, use the rifle of 9 millimeters of bores
Pipe, including breech bolt assembly 17 and magazine assembly 18,
Magazine assembly 18 includes magazine lining 19,20,9 millimeters of magazines 21 of ammunition feed guiding face, ejector 22 and ejector seat
23,
Ammunition feed guiding face 20 and the front end grafting of magazine lining 19, ammunition feed guiding face 20 and magazine lining 19 are by the 4th spiral shell
Silk 27 and the 4th fixing connection of screw hole 29,
9 millimeters of magazines 21 and magazine lining 19 grafting, 9 millimeters of magazines 21 are used for 9 millimeters of bullets 30 of filling,
The sidepiece of ejector 22 is provided with pin, and the sidewall on the top of ejector seat 23 is provided with match with this pin recessed
Groove, ejector 22 and ejector seat 23 by this pin and this groove grafting,
Ejector seat 23 and the rear portion grafting of magazine lining 19, ejector seat 23 and magazine lining 19 are by the 3rd screw 26
Fix with the 3rd screw hole 28 and connect,
Breech bolt assembly 17 includes gunlock body 1, balancing weight 2, counterweight pin 3, guide pad 6, firing pin 7, striker spring 8, firing pin pin
9, extractor pin 10 and extractor 11,
One end of gunlock body 1 is provided with counterweight pin-and-hole 12, and gunlock body 1 and is joined by this counterweight pin-and-hole 12 with balancing weight 2
Heavily pin 3 is affixed,
The other end of gunlock body 1 is provided with a mounting groove, and one end of this mounting groove is provided with the first screw hole 14 and the second spiral shell
Silk hole 16, guide pad 6 is connected by first screw the 4, second screw 5 is fixing with gunlock body 1,
Striker spring 8 socket anterior with firing pin 7, firing pin 7 and hit pinhole 25 grafting,
Firing pin pin 9 and firing pin pin-and-hole 13 grafting the jut blocking firing pin 7 afterbody,
Gunlock body 1 is provided with extractor hole 24, extractor 11 and extractor hole 24 grafting, and the afterbody of extractor 11 is provided with half
Spherical type groove, the position of this hemispherical groove matches with the position of extractor pin-and-hole 15, extractor 11 and gunlock body 1
By extractor pin 10 and the fixing connection of extractor pin-and-hole 15,
Breech bolt assembly 17 and the breech housing grafting of M4 carbine, magazine assembly 18 and M4 carbine magazine interface grafting.
Breech bolt assembly 17 all parts of the present utility model is steel, and all parts of magazine assembly 18 can be steel
Or aluminum.
This utility model provides a kind of feasible and M4 carbine refiting scheme of brief introduction, real with the variation of less parts
Now carbine is adapted as 9 millimeters of tommy guns, and retains that former M4 carbine is light, accurate, the feature of simple operation, spy can be met
Kind of army and the special war mission requirements of frontier policeman special policeman army.
Above embodiment of the present utility model is elaborated.But this utility model is not limited to above-mentioned enforcement
Mode, in the ken that art those of ordinary skill is possessed, it is also possible to without departing from this utility model ancestor
Make a variety of changes on the premise of purport.
Claims (1)
1. the tommy gun of 9 millimeters of bores based on M4 carbine, it is characterised in that use the gun barrel of 9 millimeters of bores, including
Breech bolt assembly and magazine assembly,
Described magazine assembly includes magazine lining, ammunition feed guiding face, 9 millimeters of magazines, ejector and ejector seat,
The front end grafting of described ammunition feed guiding face and described magazine lining, described ammunition feed guiding face and described magazine lining are by the
Four screws and the fixing connection of the 4th screw hole,
9 millimeters of magazines and described magazine lining grafting,
The sidepiece of ejector is provided with pin, and the sidewall on the top of described ejector seat is provided with the groove matched with this pin, institute
State ejector with described ejector seat by this pin and this groove grafting,
Described ejector seat and the rear portion grafting of described magazine lining, described ejector seat and described magazine lining are by the 3rd spiral shell
Silk and the fixing connection of the 3rd screw hole,
Described breech bolt assembly includes gunlock body, balancing weight, counterweight pin, guide pad, firing pin, striker spring, firing pin pin, extractor pin
And extractor,
One end of described gunlock body is provided with counterweight pin-and-hole, and described gunlock body and is joined by this counterweight pin-and-hole with described balancing weight
Heavily sell affixed,
The other end of described gunlock body is provided with a mounting groove, and one end of this mounting groove is provided with the first screw hole and the second screw
Hole, described guide pad fixed by the first screw, the second screw and described gunlock body and is connected,
Described striker spring is socketed with described firing pin front portion, described firing pin and hit pinhole grafting,
Described firing pin pin and firing pin pin-and-hole grafting also block the jut of described firing pin afterbody,
Gunlock body is provided with extractor hole, extractor and the grafting of extractor hole, and the afterbody of extractor is provided with hemispherical groove, should
Matching with the position of extractor pin-and-hole in the position of hemispherical groove, described extractor and described gunlock body pass through extractor
Pin and the fixing connection of extractor pin-and-hole,
Described breech bolt assembly and the breech housing grafting of M4 carbine, described magazine assembly and M4 carbine magazine interface grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539212.1U CN205679130U (en) | 2016-06-06 | 2016-06-06 | A kind of tommy gun of 9 millimeters of bores based on M4 carbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539212.1U CN205679130U (en) | 2016-06-06 | 2016-06-06 | A kind of tommy gun of 9 millimeters of bores based on M4 carbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679130U true CN205679130U (en) | 2016-11-09 |
Family
ID=57434818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539212.1U Active CN205679130U (en) | 2016-06-06 | 2016-06-06 | A kind of tommy gun of 9 millimeters of bores based on M4 carbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720204A (en) * | 2021-09-17 | 2021-11-30 | 重庆建设工业(集团)有限责任公司 | Elastic ejection casing gun lifter and mounting method thereof |
-
2016
- 2016-06-06 CN CN201620539212.1U patent/CN205679130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720204A (en) * | 2021-09-17 | 2021-11-30 | 重庆建设工业(集团)有限责任公司 | Elastic ejection casing gun lifter and mounting method thereof |
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| Design | a Brief History |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180306 Address after: 100084 Beijing Haidian District information on Road No. 1 (Beijing is a high-tech development company 1-1 1-2) 1-1 5 storey A 5 storey building No. 615 Patentee after: Zhen Lei (Beijing) science and Technology Co., Ltd. Address before: Room 2 A - 1398, room 3, courtyard No. 30, Shixing Avenue, Shijingshan District, Beijing Co-patentee before: Wang Jiangge Patentee before: Hong Lei Technology (Beijing) Co., Ltd. Co-patentee before: Wang Xiaoyun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180605 Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Zhongli Hong Lei (Shenzhen) Technology Co., Ltd. Address before: 100084 Haidian District, Beijing, Shanghai 1 Information Road (Beijing Chuang hi tech Development Corporation 1-11-2) 1-1 5 story A Building 5 level 615. Patentee before: Zhen Lei (Beijing) science and Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |