CN201926372U - Gunlock frame linkage mechanism - Google Patents
Gunlock frame linkage mechanism Download PDFInfo
- Publication number
- CN201926372U CN201926372U CN 201020655961 CN201020655961U CN201926372U CN 201926372 U CN201926372 U CN 201926372U CN 201020655961 CN201020655961 CN 201020655961 CN 201020655961 U CN201020655961 U CN 201020655961U CN 201926372 U CN201926372 U CN 201926372U
- Authority
- CN
- China
- Prior art keywords
- rifle
- latch
- grenade launcher
- breech housing
- bolt
- 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 discloses a gunlock frame linkage mechanism, which comprises a rifle gunlock frame and a grenade launcher gunlock frame. The rear portion of the rifle gunlock frame is positioned inside a gun box, a rifle recoil spring is arranged between the rifle gunlock frame and the gun box, and the grenade launcher gunlock frame is arranged abreast with the rifle gunlock frame. A bolt mounting hole is arranged on one side of the grenade launcher gunlock frame close to the rifle gunlock frame, a bolt and a spring are movably arranged inside the bolt mounting hole, and a shifting rod is arranged on the bolt and transversely extends out of the grenade launcher gunlock frame and the gun box along the bolt mounting hole. A bolt groove is arranged on the rifle gunlock frame corresponding to the bolt, one end of the bolt outside the bolt mounting hole extends into the bolt groove under the action of the spring, and the bolt can retract to the bolt mounting hole by shifting the shifting rod to overcome resistance of the spring. Shooting linkage of the rifle and the semi-automatic grenade launcher can be realized, function of semi-automatic launch of the grenade can be further realized, and effect of reducing entire loading of users can be achieved.
Description
Technical field
The utility model relates to a kind of shooting link gear that is used for rifle and semi-automatic grenade launcher.
Background technology
Rifle is meant the spear of rifling, belongs to the long tube firearms of individual soldier's shoot from shoulder.Be mainly used in launch cartridge, kill and wound the living aim of exposure.And grenade launcher is a kind of small arms that adopt the small-sized howitzer of firearms principle emission emission, and its profile and structure exactly like rifle or machine gun.The grenade launcher volume is little, firepower is violent, and stronger face lethal power and certain broken first ability are arranged, and is mainly used in the living aim and the light armoring target of injuring in opening and the covered works, for the infantry provides fire support.Wherein semi-automatic grenade launcher is meant and can loads automatically, but can only implement the grenade launcher of single shot.
Continuous variation along with the form of war, the patterns of warfare and target property, particularly infantry detachment carries out the increasing of combat duties such as fight against terrorism and violence, press for a kind of can be in the urban streets and lanes, ground such as mountain region jungle can implement the grenade launcher of the mass of fire fast, to strengthen the closeness and the firepower continuation of infantry's vigor, remedy single-shot grenade launcher performance deficiency.Down the extension grenade launcher is nonautomaticly can not provide lasting fire support though time extension grenade launcher has assembled in various countries.Can make the quality of complex structure and rifle increase on the rifle and directly semi-automatic grenade launcher is installed at.
Can design a kind of mechanism so the applicant considers and to descend the grenade launcher of extension to repack semi-automatic grenade launcher into, then can reach the function that has promptly realized the semi-automatic emission of howitzer, can reduce the effect of firearms overall volume and weight again.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes above-mentioned the deficiencies in the prior art, and a kind of breech housing link gear that can realize the shooting interlock of rifle and semi-automatic grenade launcher is provided; And then realize the semi-automatic emission function of howitzer, reach and reduce the whole effect of bearing a heavy burden of user.
In order to solve the problems of the technologies described above, adopted following technical scheme in the utility model:
A kind of breech housing link gear comprises the rifle breech housing, and described rifle breech housing rear portion is positioned at casing, is provided with the rifle kicker between rifle breech housing and the casing; It is characterized in that, also comprise the grenade launcher breech housing that is set up in parallel with the rifle breech housing; An adjacent side with the rifle breech housing is provided with the latch installing hole on the grenade launcher breech housing, is movably set with latch in the latch installing hole, and the end that latch is positioned at the latch installing hole is provided with spring; Also be provided with driving lever on the latch, driving lever laterally extends grenade launcher breech housing and casing along the latch installing hole; Corresponding described latch is provided with the latch groove on the rifle breech housing, and described latch is positioned at the outer end of latch installing hole and stretches out and be positioned at described latch groove under spring action; But stirring described driving lever against the force of the spring makes latch retract in described latch installing hole.
After adopting the utility model, powder gases enters air chamber and then makes the rifle breech housing move backward for momentum of rifle breech housing by gas port when bullet of rifle percussion.The rifle breech housing is covered after the free travel and to be driven the rifle gunlock unblank under the guiding of unblanking to start the inclined-plane.A segment distance (distance that is determined on a case-by-case basis is unsuitable excessive) rifle breech housing this moment and rifle gunlock go further after unblanking with same speed recoil, simultaneously, the rifle breech housing drives the grenade launcher breech housing by latch and moves together, and then the gunlock of drive grenade launcher is unblanked.Again with the common recoil of identical speed and in the process of recoil ejection (rifle and grenade launcher not necessarily simultaneously ejection) put in place up to the recoil.It is last that advancing to push away bullet advances the thorax locking again under the promotion of rifle kicker.So can very easily the grenade launcher that is installed on the rifle be repacked into semi-automatic grenade launcher and not need to adopt in addition a kind of automated manner.The structure of the driving lever of She Zhiing wherein can be so that grenade launcher dismounting and combination be all very convenient.
As optimization, be provided with the grenade launcher kicker between described grenade launcher breech housing and the casing.Because, independent dependence rifle kicker drives the rifle breech housing simultaneously and the grenade launcher breech housing advances again, is easy to generate fatigue failure, has set up a grenade launcher kicker and the acting in conjunction of rifle kicker, slow down rifle kicker pressure, can guarantee to enter again the position better.
In sum, than prior art, the utility model can be realized the shooting interlock of rifle and semi-automatic grenade launcher, and then the grenade launcher that will descend to hang repacks semi-automatic grenade launcher into, realize the function of the semi-automatic emission of howitzer, reached the effect that reduces firearms overall volume and weight simultaneously.This structure applications is put on the plane system in the individual soldier and also can be reached this effect in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A view.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
During concrete enforcement, the utility model structure as shown in Figure 1 and Figure 2, a kind of breech housing link gear comprises rifle breech housing 1, described rifle breech housing 1 rear portion is positioned at casing 2, is provided with rifle kicker 3 between rifle breech housing 1 and the casing 2; Also comprise the grenade launcher breech housing 4 that is set up in parallel with rifle breech housing 1; Be provided with the latch installing hole with rifle breech housing 1 an adjacent side on the grenade launcher breech housing 4, be movably set with latch 5 in the latch installing hole, the end that latch 5 is positioned at the latch installing hole is provided with spring 6; Also be provided with driving lever 7 on the latch 5, driving lever 7 laterally extends grenade launcher breech housing 4 and casing 2 along the latch installing hole; Corresponding described latch 5 is provided with latch groove 8 on the rifle breech housing 1, and described latch 5 is positioned at the outer end of latch installing hole and stretches out and be positioned at described latch groove 8 under spring 6 effects; Stirring described driving lever 7 can overcome spring 6 resistances latch 5 is withdrawn in described latch installing hole.Be provided with grenade launcher kicker 9 between described grenade launcher breech housing 4 and the casing 2.
It is worthy of note, after setting up grenade launcher kicker 9, because grenade launcher breech housing 4 can rely on grenade launcher kicker 9 to drive again.The sidewall that former described latch groove 8 is positioned at rifle breech housing 1 rear end need not to recur and drives the effect that grenade launcher advances again, can cancel this sidewall, and this is a general knowledge known in this field.Still fall into the utility model protection domain so should be considered as the equivalent variations of the technical program.
Simultaneously, in the technical program, described rifle breech housing and grenade launcher breech housing are positioned at same casing the inside, and when meaning assembling, grenade launcher and rifle gunlock just need be assemblied in a casing the inside.
Claims (2)
1. a breech housing link gear comprises the rifle breech housing, and described rifle breech housing rear portion is positioned at casing, is provided with the rifle kicker between rifle breech housing and the casing; It is characterized in that, also comprise the grenade launcher breech housing that is set up in parallel with the rifle breech housing; An adjacent side with the rifle breech housing is provided with the latch installing hole on the grenade launcher breech housing, is movably set with latch in the latch installing hole, and the end that latch is positioned at the latch installing hole is provided with spring; Also be provided with driving lever on the latch, driving lever laterally extends grenade launcher breech housing and casing along the latch installing hole; Corresponding described latch is provided with the latch groove on the rifle breech housing, and described latch is positioned at the outer end of latch installing hole and stretches out and be positioned at described latch groove under spring action; But stirring described driving lever against the force of the spring makes latch retract in described latch installing hole.
2. breech housing link gear as claimed in claim 1 is characterized in that, is provided with the grenade launcher kicker between described grenade launcher breech housing and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020655961 CN201926372U (en) | 2010-12-13 | 2010-12-13 | Gunlock frame linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020655961 CN201926372U (en) | 2010-12-13 | 2010-12-13 | Gunlock frame linkage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926372U true CN201926372U (en) | 2011-08-10 |
Family
ID=44430217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020655961 Expired - Fee Related CN201926372U (en) | 2010-12-13 | 2010-12-13 | Gunlock frame linkage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204828A (en) * | 2018-09-29 | 2019-01-15 | 中国人民解放军陆军工程大学 | A low squat preshoot mechanism of unmanned aerial vehicle for rifle squat buffering |
| CN112639387A (en) * | 2018-08-21 | 2021-04-09 | V·M·波卡利亚耶夫 | Automatic firearm with inertial automation system |
-
2010
- 2010-12-13 CN CN 201020655961 patent/CN201926372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112639387A (en) * | 2018-08-21 | 2021-04-09 | V·M·波卡利亚耶夫 | Automatic firearm with inertial automation system |
| CN109204828A (en) * | 2018-09-29 | 2019-01-15 | 中国人民解放军陆军工程大学 | A low squat preshoot mechanism of unmanned aerial vehicle for rifle squat buffering |
| CN109204828B (en) * | 2018-09-29 | 2023-11-10 | 中国人民解放军陆军工程大学 | Low-recoil front-stroke mechanism of small unmanned aerial vehicle for rifle recoil buffering |
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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: 20110810 Termination date: 20111213 |