CN201463708U - Drum magazine without dummy ammunition - Google Patents
Drum magazine without dummy ammunition Download PDFInfo
- Publication number
- CN201463708U CN201463708U CN2009201045748U CN200920104574U CN201463708U CN 201463708 U CN201463708 U CN 201463708U CN 2009201045748 U CN2009201045748 U CN 2009201045748U CN 200920104574 U CN200920104574 U CN 200920104574U CN 201463708 U CN201463708 U CN 201463708U
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- CN
- China
- Prior art keywords
- vertical
- bullet
- drum
- push arm
- ammunition
- 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 - Fee Related
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Abstract
The utility model relates to a drum magazine without dummy ammunition. Two C-shaped drum magazines at two sides are internally and respectively provided with a front ratchet wheel (4), a pushing arm (5), a center shaft (6), a track arm (7), a rear ratchet wheel (8) and pushing arm ammunition (9), wherein the pushing arm (5) is provided with a releasing hook (15); the pushing arm ammunition (9) is arranged at the end part of the pushing arm (5) which is arranged on the small round hole (16) of the front ratchet wheel (4); the rack arm (7) is arranged on the center shaft (6); a bolt passes through the center holes of the front ratchet wheel (4), the center shaft (6) and the rear ratchet wheel (8) and then is connected with the C-shaped drum magazine; a vertical ammunition supplying room (13) is internally provided with a vertical ammunition supporting plate (2) and a vertical ammunition supporting plate spring (3) which are connected by a hanger; and a fixed bottom cover is fixed on a drum magazine shell (1) by a pin (10). The drum magazine has simple structure, reliable action, convenient use and large ammunition amount, and does not need the dummy ammunition.
Description
Technical field
The utility model belongs to the firearms feed machanism, is specifically related to a kind of drum magazine without fake cartridge.
Background technology
Along with in the modern war to the lifting of individual soldier's automatic weapon call for fire, infantry teams and groups display gradually to the demand of big capacity bullet drum.Industry even occurred replacing the automatic rifles of a large amount of equipments at present with the good artillery of firepower continuation such as light machine gun.Artillery so change the outfit in a large number not only to the consequence of bringing on a disaster property of logistics, also lack economy simultaneously.At present, the main ammunition feed mode of bullet drum has following several: (1) utilizes the scrollwork spring to drive the axle center and dials bullet with a drum bullet wheel of dialling that overlaps, and the bullet that this ammunition feed mode is adorned is few, and the ammunition feed capacity is little; (2) ammunition belt formula bullet drum, bullet is placed on the Metallic Link Belt, and ammunition belt is crimped onto in the metal drum shell, is actually a kind of Ammunition Belt Links Feed mode, and this ammunition feed mode needs two people to cooperate in use, and a people lifts ammunition belt, people's shooting, it uses inconvenient; (3) C type bullet drum, two branch bullet drums about being divided into hold the about 40-45 of bullet and send out in every drum, and two drum bullets can become one double in single mode, enter vertical loading port part, and ammunition feed provides power by the scrollwork spring in two drums, but needs 10-20 to send out the dud that does not wait.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of drum magazine without fake cartridge, and it is simple in structure, and reliable in action is easy to use, and the ammunition feed capacity is big, and does not need dud.
The technical solution of the utility model: a kind of drum magazine without fake cartridge, it comprises bullet drum housing 1, vertical follower 2, vertical follower spring 3, preceding ratchet 4, push arm 5, axis 6, orbital arm 7, back ratchet 8, push arm bullet 9, pin 10 and fixed bottom cover, bullet drum housing 1 both sides are C type bullet drum, the centre is vertical ammunition feed chamber 13, C type bullet drum is whole with vertical ammunition feed chamber 13, the C type bullet drum wall of bullet drum housing 1 is provided with inner opening push arm track 11, and vertical follower draw-in groove 12 is arranged on the two side of vertical ammunition feed chamber 13; Ratchet 4, push arm 5, axis 6, orbital arm 7, back ratchet 8 and push arm bullet 9 before being respectively arranged with in the C type bullet drum on both sides, push arm 5 is provided with to separate and breaks off relations 15, push arm bullet 9 is arranged on the end of push arm 5, push arm 5 is arranged on the small sircle hole 16 of preceding ratchet 4, orbital arm 7 is arranged on the axis 6, and the centre bore that bolt passes preceding ratchet 4, axis 6, back ratchet 8 is connected with C type bullet drum; Be provided with vertical follower 2 and vertical follower spring 3 in the vertical ammunition feed chamber 13, vertical follower 2 is connected by hook with vertical follower spring 3; Fixed bottom cover is fixed on the bullet drum housing 1 by pin 10.
The and arranged on left and right sides of described vertical follower 2 is provided with vertical supporting plate buckle 14, and vertical follower 2 is provided with arc groove, and the radius of curvature of arc groove is identical with push arm bullet 9 cartridge case base radius of curvature.
Described vertical supporting plate buckle 14 is to be made by elastic steel sheet.
The utility model compared with prior art has following beneficial effect: the ammunition feed mode that the utility model adopts C type bullet drum ammunition feed to combine with vertical ammunition feed, and it is simple in structure, reliable in action, easy to use, the ammunition feed capacity is big, sufficient bullet can be provided, and not need dud.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a critical piece explosive view of the present utility model;
Fig. 3 is the structural representation of the utility model bullet drum housing;
Fig. 4 is the structural representation of the vertical follower of the utility model;
Fig. 5 is the utility model intraware exploded view;
Fig. 6 is an intraware installation diagram of the present utility model;
Fig. 7 is first kind of user mode figure of the present utility model;
Fig. 8 is second kind of user mode figure of the present utility model;
Fig. 9 is the third user mode figure of the present utility model;
Figure 10 is the 4th kind of user mode figure of the present utility model.
The specific embodiment
A kind of drum magazine without fake cartridge, it comprises bullet drum housing 1, vertical follower 2, vertical follower spring 3, preceding ratchet 4, push arm 5, axis 6, orbital arm 7, back ratchet 8, push arm bullet 9, pin 10 and fixed bottom cover, bullet drum housing 1 both sides are C type bullet drum, the centre is vertical ammunition feed chamber 13, bulging and the vertical supporting plate of C type bullet spring housing 13 is whole, the C type bullet drum wall of bullet drum housing 1 is provided with inner opening push arm track 11, and vertical follower draw-in groove 12 is arranged on the two side of vertical follower spring housing 13; Ratchet 4, push arm 5, axis 6, orbital arm 7, back ratchet 8 and push arm bullet 9 before being respectively arranged with in the C type bullet drum on both sides, push arm 5 is provided with to separate and breaks off relations 15, push arm bullet 9 is arranged on the end of push arm 5, push arm 5 is arranged on the small sircle hole 16 of preceding ratchet 4, orbital arm 7 is arranged on the axis 6, and the centre bore that bolt passes preceding ratchet 4, axis 6, back ratchet 8 is connected with C type bullet drum; Be provided with vertical follower 2 and vertical follower spring 3 in the vertical supporting plate spring housing 13, vertical follower 2 is connected by hook with vertical follower spring 3; Fixed bottom cover is fixed on the bullet drum housing 1 by pin 10.
The and arranged on left and right sides of described vertical follower 2 is provided with vertical supporting plate buckle 14, and vertical follower 2 is provided with arc groove, and the radius of curvature of arc groove is identical with push arm bullet 9 cartridge case base radius of curvature.
Described vertical supporting plate buckle 14 is to be made by elastic steel sheet.
Part in the described C type bullet drum adopts high-strength engineering plastic and aerolite to make more.
As shown in Figure 1, when bullet was filled in vertical ammunition feed chamber 13, follower 2 pressurizeds were to the bottommost of vertical ammunition feed chamber, and vertical supporting plate buckle 14 fastens automatically with vertical follower draw-in groove 12, realizes locking.At this moment, become movable part, provide the power of bullet, bullet is entered in the C type bullet drum to the both sides shunting by the profile of follower 2 by two ammunition feed mouths of push arm bullet 9 shutoff on the push arm 5 on the ratchet 4 before being arranged on.Thus, the process that shoots in the beginning C type bullet drum.The bullet sequence is compressed the scrollwork spring, storage power simultaneously in the motion of the pressure lower edge of loading port arc bullet drum inwall.When being depressed into C type bullet drum terminal position, finish shooting.During ammunition feed, the ratchet on bullet and preceding ratchet 4, the back ratchet 8 cooperates, is pair circumferential arrangement in enclosure interior.Under the turning moment effect that the scrollwork spring of ratchet 4, back ratchet 8 provides before connection, preceding ratchet 4, back ratchet 8 are rotated action, carry out ammunition feed.Bullet in C type drum is all confessed in a flash, being about to the ammunition feed mouth of both sides earlier by push arm bullet 9 blocks, separating simultaneously breaks off relations 15 frees the vertical supporting plate buckle 14 that is locked in vertical ammunition feed chamber 13 along inner opening push arm track 11, discharge the vertical follower spring 3 of vertical ammunition feed chamber 13, this moment, last bullet entered vertical ammunition feed chamber 13, and vertical ammunition feed chamber 13 is by vertical ammunition feed chamber 13 inwalls, push arm bullet 9, follower 2 forms the vertical ammunition feed route of a sealing, its structure is similar to magazine, so far, the vertical follower spring 3 that is connected with follower 2 begins effect, the residue bullet that promotes vertical ammunition feed chamber moves to loading port, until released the bullet drum by machine gun.
As shown in Figure 7, the bullet drum is in the ammunition feed state, and the residue bullet is 15 in the drum.
As shown in Figure 8, the bullet drum is in the ammunition feed state, the residue bullet is that 13 bullet .1 bullets 2 enter vertical ammunition feed chamber 13 in the drum, all polishings of all bullets in the C type bullet drum body. at this moment, separating on the push arm 5 broken off relations and 15 to be slided to vertical follower draw-in groove 12 positions along inner opening push arm track 11, trigger vertical follower buckle 14 on the vertical follower 2, free vertical follower. and by the ammunition feed mouth sealing of push arm bullet 9 with housing, form the vertical ammunition feed space of a sealing. at this moment, vertical follower 2 freedom, and promote vertical follower 2 by vertical follower spring 3 and upwards continue ammunition feed.
As shown in Figure 9, the bullet drum is in the ammunition feed state, and the residue bullet is 11 bullets in the drum, and this moment, vertical follower 2 upwards carried out the stroke of a bullet position under the promotion of vertical follower spring 3, and the bullet among Fig. 6 12, bullet 13 is released the bullet drum.
As shown in figure 10, the bullet drum is in the ammunition feed state, and the residue bullet is 2 bullets in the drum.This moment, vertical follower spring 3 approached the maximum relaxation state in the drum, and vertical follower 2 is pushed to bullet drum ammunition feed notch portion, and bullet 2 is in the into thorax state for the treatment of.
Claims (3)
1. drum magazine without fake cartridge, it comprises bullet drum housing (1), vertical follower (2), vertical follower spring (3), preceding ratchet (4), push arm (5), axis (6), orbital arm (7), back ratchet (8), push arm bullet (9), pin (10) and fixed bottom cover, it is characterized in that bullet drum housing (1) both sides are C type bullet drum, the centre is vertical ammunition feed chamber (13), C type bullet drum is single-casting with vertical ammunition feed chamber (13), the C type bullet drum wall of bullet drum housing (1) is provided with inner opening push arm track (11), and vertical follower draw-in groove (12) is arranged on the two side of vertical ammunition feed chamber (13); Be respectively arranged with preceding ratchet (4), push arm (5), axis (6), orbital arm (7), back ratchet (8) and push arm bullet (9) in the C type bullet drum on both sides, push arm (5) is provided with separates unhook (15), push arm bullet (9) is arranged on the end of push arm (5), push arm (5) is arranged on the small sircle hole (16) of preceding ratchet (4), orbital arm (7) is arranged on the axis (6), and the centre bore that bolt passes preceding ratchet (4), axis (6), back ratchet (8) is connected with C type bullet drum; Be provided with vertical follower (2) and vertical follower spring (3) in the vertical ammunition feed chamber (13), vertical follower (2) is connected by hook with vertical follower spring (3); Fixed bottom cover is fixed on the bullet drum housing (1) by pin (10).
2. drum magazine without fake cartridge according to claim 1, the and arranged on left and right sides that it is characterized in that described vertical follower (2) is provided with vertical supporting plate buckle (14), vertical follower (2) is provided with arc groove, and the radius of curvature of arc groove is identical with push arm bullet (9) cartridge case base radius of curvature.
3. drum magazine without fake cartridge according to claim 2 is characterized in that described vertical supporting plate buckle (14) is to be made by elastic steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201045748U CN201463708U (en) | 2009-09-14 | 2009-09-14 | Drum magazine without dummy ammunition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201045748U CN201463708U (en) | 2009-09-14 | 2009-09-14 | Drum magazine without dummy ammunition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463708U true CN201463708U (en) | 2010-05-12 |
Family
ID=42391059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201045748U Expired - Fee Related CN201463708U (en) | 2009-09-14 | 2009-09-14 | Drum magazine without dummy ammunition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057236A (en) * | 2018-01-19 | 2019-07-26 | 联合战术系统有限公司 | Air actuation magazine for projectile loader |
-
2009
- 2009-09-14 CN CN2009201045748U patent/CN201463708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057236A (en) * | 2018-01-19 | 2019-07-26 | 联合战术系统有限公司 | Air actuation magazine for projectile loader |
| TWI721363B (en) * | 2018-01-19 | 2021-03-11 | 美商聯合戰術系統有限公司 | Air actuated magazine for projectile loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100914 |