CN208139935U - A kind of firearms do not stop to penetrate safety structure - Google Patents
A kind of firearms do not stop to penetrate safety structure Download PDFInfo
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- CN208139935U CN208139935U CN201820654274.6U CN201820654274U CN208139935U CN 208139935 U CN208139935 U CN 208139935U CN 201820654274 U CN201820654274 U CN 201820654274U CN 208139935 U CN208139935 U CN 208139935U
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- ratchet
- automatic machine
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- firearms
- bar
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Abstract
The utility model provides a kind of firearms and does not stop to penetrate safety structure, including ratchet bar, ratchet, ratchet support, the ratchet bar is fixed on automatic machine in the horizontal direction, is disposed with a recessing groove and multiple ratchet slots along automatic machine recoil direction on ratchet bar；The ratchet is located on the upside of ratchet bar, which is hinged on the ratchet support by an elastic element, and the elastic element drives ratchet to reset；The ratchet support is fixed in shooting course on fixed mechanical part；Automatic machine recoil and multiple cooperate into the process, the ratchet slot on the ratchet and the ratchet bar limits；To when fastening with transmitter, the ratchet is located in the recessing groove in automatic machine recoil.The utility model compact, compact-sized, can effectively avoid automatic weapon does not stop to penetrate failure, improves firearms security performance.
Description
Technical field
The utility model relates to firearms safe facility technical field, specially a kind of firearms do not stop to penetrate safety structure.
Background technique
Preshoot percussion is widely used on the automatic weapons such as tommy gun, machine gun because its is simple and reliable for structure.To guarantee
Automatic machine pushes away spring into thorax after can have enough firing powers, preshoot fires firearms in automatic machine and transmitter closed position, from
Motivation pushes away bullet face and bullet must be there are a certain distance, this distance is known as pushing away idle stroke before bullet.When automatic machine is because of environment etc.
Crossing, which occurs, in factor to be pushed away sticking position and sets when recoil is less than with transmitter closed position, just be will appear and is shot uncontrolled event
Barrier.The certain bullet of firearms still sustained fire is exhausted even up to ammunition i.e. after shooter's release trigger, this failure is known as not
Stop penetrating failure.Do not stop to penetrate to seriously affect safety.As long as there is the presence of idle stroke before pushing away bullet, preshoot percussion firearms are occurred not
Stop the security risk penetrated, idle stroke is longer before pushing away bullet, and it is bigger that appearance does not stop a possibility that penetrating failure.However it is designed from firearms structure
It goes up and must design and suitably push away idle stroke before bullet, otherwise can seriously affect reliability.Therefore one kind how is designed not stop to penetrate insurance
Structure becomes urgent problem to be solved to avoid firearms from the uncontrolled failure of shooting occur.
Utility model content
For the defects in the prior art, the utility model provides a kind of firearms and does not stop to penetrate safety structure, compact,
Compact-sized, can effectively avoid automatic weapon does not stop to penetrate failure, improves firearms security performance.
Technical solutions of the utility model are as follows：
A kind of firearms do not stop to penetrate safety structure, and key is：Including ratchet bar, ratchet, ratchet support, the ratchet bar
It is fixed on automatic machine in the horizontal direction, is disposed with recessing groove and more along automatic machine recoil direction on ratchet bar
A ratchet slot；The ratchet is located on the upside of ratchet bar, which is hinged on the ratchet support by an elastic element, described
Elastic element drives ratchet to reset；The ratchet support is fixed at during small arms firing on fixed part；From
Motivation recoil and multiple cooperate into the process, the ratchet slot on the ratchet and the ratchet bar limits；Automatic machine recoil to hair
When penetrating machine fastening, the ratchet is located in the recessing groove.
Further, the ratchet support is fixed on transmitter block.
Further, the elastic element is tension spring, and tension spring one end is connect by tension spring hook pin with ratchet support, the other end
It is connect with ratchet, ratchet is driven to reset.
Further, the ratchet bar is wholely set with automatic mechanism of small aims.
The utility model has the advantages that compared with prior art：
Push away sticking position when automatic mechanism of small aims is crossed and set, energy deficiency cause automatic machine recoil less than with transmitter closed position,
Just start before automatic machine back seat to the position that can be fastened with transmitter multiple at this point, the ratchet being arranged on ratchet and automatic machine
Automatic machine is blocked in ratchet slot limit cooperation on item, prevents automatic machine from continuing, and then avoid the occurrence of and do not stop to penetrate failure.Automatic machine
Recoil in place after, under the action of recuperator means automatic machine start it is multiple into, ratchet is contacted with the ratchet slot of front end on ratchet bar first,
Ratchet does not interfere automatic machine again into movement, and ratchet resets under the action of elastic element after automatic machine enters position again, starts next
Circulation.Firearms described in the utility model do not stop to penetrate safety structure compact, compact-sized, can effectively avoid automatic weapon
Do not stop penetrate failure, improve firearms security performance.
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 is the structural schematic diagram (ratchet base is not shown) of the utility model in specific embodiment；
Fig. 2 is the principles of the present invention schematic diagram in specific embodiment；
Fig. 3 is that the utility model is mounted on schematic diagram on firearms in specific embodiment；
Fig. 4 is the cross-sectional view of Fig. 3；
Fig. 5 is that ratchet is mounted on the structural schematic diagram on ratchet base in specific embodiment；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is the structural schematic diagram of automatic machine in specific embodiment；
In attached drawing：1- ratchet bar；2- ratchet；3- ratchet slot；4- recessing groove；5- automatic machine initial position；6- transmitter button
Coincidence is set；7- automatic machine recoil position in place；8- transmitter block；9- automatic machine；10- ratchet base；11- hanging pin；12- tension spring；13-
Shaft.
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 Figure 1 and Figure 2, a kind of firearms do not stop to penetrate safety structure, including ratchet bar, ratchet 2, ratchet support (Fig. 1 Fig. 2
It is not shown).The ratchet bar 1 is fixed on automatic machine in the horizontal direction, on ratchet bar successively along automatic machine recoil direction
It is provided with a recessing groove 4 and three ratchet slots 3, ratchet bar 1 can be individual part and be fixed on automatic machine, can also
To be wholely set with automatic machine, ratchet bar is wholely set with automatic machine in the present embodiment, i.e., processes in automatic machine corresponding position
Recessing groove 4 and ratchet slot 3.The ratchet 2 is located at 1 upside of ratchet bar, which is hinged on the ratchet by an elastic element
On support, the elastic element drives ratchet to reset to neutral position.The ratchet support is fixed in shooting course solid
On fixed motionless mechanical part, such as casing, transmitter block, ratchet support is fixed on transmitter block in the present embodiment.From
Motivation cooperates in recoil and again into the process, the ratchet 2 is limited with the ratchet slot 3 on the ratchet bar 1.Automatic machine recoil is arrived
When fastening with transmitter, the ratchet is located in the recessing groove.
As shown in Fig. 2, under firearms normal operative condition, after bullet percussion, after automatic machine is since automatic machine initial position 5
Sit, recoil to transmitter closed position 6, firearms will not occur not stop to penetrate failure at this time.In Fig. 27 for automatic machine back seat in place
Position.
When automatic machine because crossing occur in the factors such as environment push away that recoil is less than with transmitter closed position 6 due to sticking position is set when,
Automatic machine energy is insufficient at this time, and automatic machine can not be fastened with transmitter to be started again into occur not stopping to penetrate failure.
The utility model principle is as shown in Figure 1 and Figure 2, and after bullet percussion, automatic machine starts recoil, the tail end of automatic machine with
Ratchet contacts, ratchet counter-clockwise swing during recoil, as shown in a, b, c in Fig. 2.When automatic machine because the factors such as environment occur
Cross push away sticking position set and recoil less than with transmitter closed position 6 when, automatic machine energy is insufficient at this time, in automatic machine recoil to energy
Start before with transmitter closed position 6 multiple at this point, automatic machine, prevention automatic machine are blocked in ratchet 2 and ratchet slot limit cooperation
Continue multiple into because without not stopping to penetrate failure.Automatic machine energy is artificially supplemented at this time, when automatic machine energy abundance, from
Motivation recoil to transmitter closed position 6, ratchet 2 is just into recessing groove 4 at this time, and elastic element makes ratchet reset neutral position
It sets, as shown in d in Fig. 2.Automatic machine continues recoil, and ratchet does not interfere subsequent recoil to move, until automatic machine recoil is in place, such as 2
Shown in middle e.Automatic machine recoil starts multiple into automatic machine forward, put clockwise by ratchet at this time under the action of recuperator means after in place
Dynamic, ratchet does not interfere automatic machine multiple into movement, as shown in f in Fig. 2.Automatic machine enters behind position ratchet in the effect of elastic element again
Under reset to neutral position, as shown in g in Fig. 2, start subsequent cycle.
With reference to Fig. 3 to Fig. 6, ratchet support 10 is installed on transmitter block 8 by the present embodiment, as shown in figure 3,9 table in Fig. 3
Show automatic machine.In the present embodiment, the elastic element is tension spring 12, and tension spring one end is connected by tension spring hook pin 11 and ratchet support 10
It connects, the other end is connect by shaft 13 with ratchet 2, and ratchet 2 is driven to reset.Ratchet bar is integrally set with automatic machine in the present embodiment
It sets, i.e., directly processes recessing groove and ratchet slot 3 in 9 corresponding position of automatic machine.
The utility model proposes a kind of compact, compact-sized firearms not to stop to penetrate safety structure.When firearms are automatic
When machine has enough energy, which does not influence the mechanism action of firearms itself.When firearms energy is insufficient, automatic machine recoil less than
When the position fastened with transmitter, the utility model energy hook plays a role immediately to be blocked automatic machine firearms is made to stop penetrating, and then is avoided
Do not stop to penetrate failure.After shooter adjusts automatic machine energy, it is only necessary to pull automatic machine to the position fastened with transmitter again
The insurance can be made to free, and then can restart to shoot, do not need to decompose firearms, it is simple and quick.
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 firearms do not stop to penetrate safety structure, it is characterised in that：Including ratchet bar, ratchet, ratchet support, the ratchet bar edge
Horizontal direction is fixed on automatic machine, is disposed with recessing groove and multiple along automatic machine recoil direction on ratchet bar
Ratchet slot；The ratchet is located on the upside of ratchet bar, which is hinged on the ratchet support by an elastic element, the bullet
Property element drive ratchet reset；The ratchet support is fixed in shooting course on fixed mechanical part；Automatically
Machine recoil and multiple cooperate into the process, the ratchet slot on the ratchet and the ratchet bar limits；Automatic machine recoil to transmitting
When machine fastens, the ratchet is located in the recessing groove.
2. firearms according to claim 1 do not stop to penetrate safety structure, it is characterised in that：The ratchet support is fixed at
On transmitter block.
3. firearms according to claim 2 do not stop to penetrate safety structure, it is characterised in that：The elastic element is tension spring, is drawn
Spring one end is connect by tension spring hook pin with ratchet support, and the other end is connect with ratchet, and ratchet is driven to reset.
4. firearms according to claim 1 do not stop to penetrate safety structure, it is characterised in that：The ratchet bar and automatic machine one
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654274.6U CN208139935U (en) | 2018-05-04 | 2018-05-04 | A kind of firearms do not stop to penetrate safety structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654274.6U CN208139935U (en) | 2018-05-04 | 2018-05-04 | A kind of firearms do not stop to penetrate safety structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139935U true CN208139935U (en) | 2018-11-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820654274.6U Active CN208139935U (en) | 2018-05-04 | 2018-05-04 | A kind of firearms do not stop to penetrate safety structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302975A (en) * | 2018-05-04 | 2018-07-20 | 重庆建设工业(集团)有限责任公司 | A kind of firearms do not stop to penetrate safety structure |
-
2018
- 2018-05-04 CN CN201820654274.6U patent/CN208139935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302975A (en) * | 2018-05-04 | 2018-07-20 | 重庆建设工业(集团)有限责任公司 | A kind of firearms do not stop to penetrate safety structure |
| CN108302975B (en) * | 2018-05-04 | 2023-10-03 | 重庆建设工业(集团)有限责任公司 | Safety structure for fire-fighting of firearm |
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