CN208936858U - Firing pin parallel-moving type firearms with gun barrel locking and force-reducing device - Google Patents
Firing pin parallel-moving type firearms with gun barrel locking and force-reducing device Download PDFInfo
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- CN208936858U CN208936858U CN201821710455.2U CN201821710455U CN208936858U CN 208936858 U CN208936858 U CN 208936858U CN 201821710455 U CN201821710455 U CN 201821710455U CN 208936858 U CN208936858 U CN 208936858U
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- China
- Prior art keywords
- gun barrel
- gunlock
- resistance iron
- spring
- firing pin
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Abstract
The utility model discloses it is a kind of with gun barrel locking and force-reducing device firing pin parallel-moving type firearms, including gun body and rifle bolt plate, gun barrel and gunlock are provided in gun body, gunlock includes gunlock shell, it is provided with firing pin in gunlock shell, striker spring, striker spring pressing plate and firing spring retainer are provided on firing pin；It is provided with horizontal slide below gunlock shell, is hinged with rotary block in gunlock shell；Resistance iron spring, resistance iron spring baffle and resistance iron spring pressing plate are provided on level resistance iron；Active card is equipped with gun barrel latching member in the annular groove opened up in the middle part of gun barrel outer wall, symmetrically offers oblique sliding slot on gun body inner sidewall, the guide runner of diagonally sliding slot sliding is provided on gun barrel latching member, being horizontally disposed in gun body has gun barrel pressure pin.The utility model advantage is that structure is simple, the components of no complicated shape, production easy to process.
Description
Technical field
The utility model relates to firearms technical fields, more particularly, to a kind of firing pin with gun barrel locking and force-reducing device
Parallel-moving type firearms.
Background technique
Existing firing pin parallel-moving type firearms (such as GLOCK series pistol), firing pin can lead to after firing the bullet tail portion fire in a stove before fuel is added
The lower seat of gun tube rear end is crossed to be latched bore, avoids the major accidents such as fire in a stove before fuel is added bombing bore；Due to the lower seat of gun tube rear end, lead to its rifle
Mouth raises up serious, can feel that kick is larger, and fire accuracy especially running fire precision is difficult to keep.And firing pin percussion bullet is hit
Needle spring relative to the force direction of sleeve kicker be it is opposite, striker spring and kicker are the processes having a contest；And firing pin
Spring again must by kicker it is multiple into strength complete the savings of strength, i.e., kicker must complete it is multiple into during it is same
When compress striker spring；It therefore is safety action on the existing firing pin parallel-moving type firearms with gun barrel locking and force-reducing device
The spring force of kicker must reliably be increased, and the increase of kicker spring force will result in shooter and pull sleeve very laborious manually
(i.e. shooter is starting loads difficulty manually), the auto-action of gunlock percussion is slow, and back seat speed is relatively low, and Extraction force degree not enough etc. disappears
Pole influences；It can also further increase in shooting course simultaneously and feel kick, further influence shooting experience and fire accuracy.
In addition, in order to avoid seat under gun tube rear end, existing gun barrel translate back seat and firearms that muzzle does not upwarp (such as: in
The NP2000 of state, Beretta 92FS, the STRIKE ONE of Italy and Russian cooperation research and development), open locking components geometry
Shape is complex, and processing Cutting Process difficulty is big, leads to that the difficulty of processing of such firearms is big, high production cost, low efficiency.
Summary of the invention
The utility model aim is to provide a kind of firing pin parallel-moving type firearms with gun barrel locking and force-reducing device.
To achieve the above object, the utility model can take following technical proposals:
Firing pin parallel-moving type firearms described in the utility model with gun barrel locking and force-reducing device, the rifle including having trigger
Body, and it is slideably positioned in the rifle bolt plate of the gun body upper surface, gun barrel and gunlock, the gunlock are provided in the gun body
Including being connected the gunlock shell that the section in the gun tube rear end is in door shape, the gunlock shell is fixed in the rifle bolt plate
On wall, it is provided with the firing pin coaxial with the gun barrel in gunlock shell, is set with striker spring on the firing pin, is hit positioned at described
It is installed with striker spring pressing plate on the firing pin of needle spring front end, is movably installed on the firing pin of the striker spring rear end and is fixed on rifle
Firing spring retainer on machine outer casing inner wall；Be provided with along its length below the inner cavity of the gunlock shell in the gun body
The horizontal slide that side wall is fixedly connected with is hinged with below the firing pin in the gunlock shell on front side of the striker spring pressing plate
Rotary block, the length of the rotary block are greater than striker spring pressing plate lower edge to the vertical range of the horizontal slide, rotation
The upper end of block and the leading flank of striker spring pressing plate fit, and the horizontal resistance iron of horizontal slide front end is arranged in being bonded for lower end
Upper surface fits；It is set with resistance iron spring on the horizontal resistance iron, the activity on the horizontal resistance iron of the resistance iron spring front end
It is set with the resistance iron spring baffle being fixed on the gun body side wall, is installed with resistance on the horizontal resistance iron of the resistance iron spring rear end
Iron spring pressing plate, the trailing flank of the resistance iron spring pressing plate and the upper end of the trigger fit；It is opened up in the middle part of the gun barrel outer wall
Annular groove in active card be equipped with inverted U gun barrel latching member, the gun body with the arranged on left and right sides corresponding section of the gun barrel latching member
The oblique sliding slot that the front is high and the back is low is symmetrically offered on inner sidewall, is provided with before the oblique sliding slot on the gun barrel latching member
The guide runner slided afterwards, being horizontally disposed in the width direction in the gun body has and fits with the lower surface of the gun barrel outer wall
Gun barrel pressure pin.
The utility model advantage is that structure is simple, the components of no complicated shape, production easy to process.Under rotary block
When end is jacked up upwards by horizontal slide front end, the upper end can rotate backward clockwise, press striker spring pressing plate, realize to striker spring
Compression, it is ensured that striker spring have percussion bullet primers spring force；The demand to the intracorporal kicker spring force of rifle is reduced, is made multiple
Only there is the multiple strength into gunlock into spring, without undertaking the strength of compression striker spring simultaneously；Due to being needed to kicker spring force
The reduction asked, therefore can substantially shorten gunlock length, feeling (especially during running fire) is significantly reduced in shooting course
Kick improves shooting experience, while also making to pull rifle bolt plate to load manually more convenient, laborsaving.
In addition, diagonally the gun barrel latching member of the forward and backward sliding of sliding slot can make firing instant gun barrel follow gunlock closely to put down backward
Moving certain distance, it is ensured that the locking of bullet beating instant-emitting gun barrel avoids making gun barrel horizontal rearward movement while bullet primers bombing bore,
Muzzle greatly improves shooting precision, especially running fire precision without raising up.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of bullet beating instant-emitting.
Fig. 3 is the structural schematic diagram of gunlock back seat after bullet percussion.
Specific embodiment
As shown in Figure 1, the firing pin parallel-moving type firearms described in the utility model with gun barrel locking and force-reducing device, including band
There is the gun body 2 of trigger 1, and be slideably positioned in the rifle bolt plate 3 of 2 upper surface of gun body, gun barrel 4 and gunlock are provided in gun body 2,
Gunlock includes being connected the gunlock shell 5 that the section in 4 rear end of gun barrel is in door shape, and gunlock shell 5 is fixed on 3 inner wall of rifle bolt plate
With one with sliding back and forth, it is provided with the firing pin 6 coaxial with gun barrel 4 in gunlock shell 5, is set with striker spring 7 on firing pin 6,
It is installed with striker spring pressing plate 8 on the firing pin 6 of 7 front end of striker spring, is movably installed on the firing pin 6 of 7 rear end of striker spring
The firing spring retainer 9 being fixed on 5 inner wall of gunlock shell.
It is provided with the horizontal slide 10 being fixedly connected with 2 inner sidewall of gun body along its length below the inner cavity of gunlock shell 5,
The rotary block 11 being hinged with below firing pin 6 in the gunlock shell 5 of 8 front side of striker spring pressing plate, rotary block 11 are ellipse
Circular configuration, length are greater than 8 lower edge of striker spring pressing plate to the vertical range of horizontal slide 10；The upper end of rotary block 11 with
The leading flank of striker spring pressing plate 8 fits, and horizontal resistance 12 upper surface of iron of 10 front end of horizontal slide is arranged in being bonded for lower end
It fits, the upper end of rotary block 11 rotates clockwise press striker spring pressing plate 8, carrys out 8 horizontal rearward movement of striker spring pressing plate
Striker spring 7 is squeezed, bullet primers is struck for firing pin 6 and stores power.
It is set with resistance iron spring 13 on level resistance iron 12, the return for horizontal resistance iron 12 provides screen resilience；Positioned at resistance iron spring
It is movably installed with the resistance iron spring baffle 14 being fixed on 2 side wall of gun body on the horizontal resistance iron 12 of 13 front ends, after being located at resistance iron spring 13
It is installed with resistance iron spring pressing plate 15 on the horizontal resistance iron 12 at end, the upper end of the trailing flank and trigger 1 that hinder iron spring pressing plate 15 fits, i.e.,
After cocking 1,1 upper end of trigger can rotate forward counterclockwise, push resistance iron spring pressing plate 15 in the same direction together with level resistance iron 12 1
Preceding movement makes to form release chamber between horizontal resistance iron 12 and horizontal slide 10, discharges rotary block 11, so that striker spring 7 is discharged,
So that firing pin 6 is struck bullet primers, completes fire (as shown in Figure 2).
Active card is equipped with the gun barrel latching member 17 of inverted U, gun barrel latching member in the annular groove 16 opened up in the middle part of 4 outer wall of gun barrel
17 outer wall is close to symmetrical on 2 inner sidewall of gun body, with 2 inner sidewall of gun body of the arranged on left and right sides corresponding section of gun barrel latching member 17
The oblique sliding slot 18 that the front is high and the back is low is offered, it is sliding that the guiding that diagonally sliding slot 18 slides back and forth is provided on gun barrel latching member 17
Block 19, being horizontally disposed in the width direction in gun body 2 has the gun barrel pressure pin 20 to fit with the lower surface of 4 outer wall of gun barrel.
Before small arms firing, as shown in Figure 1, horizontal resistance iron 12 under the thrust of resistance iron spring 13, be close to by its rear end at this time
10 front end of horizontal slide, gapless, the lower end of level resistance 12 jacking rotary block 11 of iron rotate it can not, protect between the two
Compression of the upper end to striker spring 7 is held, to keep the loading to cock of firearms.
When firearms fire, as shown in Fig. 2, cocking 1,1 upper end of trigger is rotated forward, pushes resistance iron spring pressing plate 15, band
Dynamic horizontal resistance iron 12 is translate forward, and is formed release chamber between horizontal slide 10,11 lower end of rotary block is discharged, to make firing pin
The rebound of spring 7 resets, and pushes striker spring pressing plate 8 forward, and the horizontal Forward impact of firing pin 6 is driven to be located at the bullet primers in gun barrel 4, from
And complete fire.
In cartridge shooting moment, as shown in figure 3, gunlock can compress together with 3 back seat of rifle bolt plate and be located at gunlock rear end
Kicker 21；At this time gun barrel 4 also can with gunlock back seat together, gun barrel latching member 17 while being moved backward with gun barrel 4, by
The effect of oblique sliding slot 18 moves downward, at the same when guide runner 19 moves to oblique 18 end of sliding slot by limit block,
So that gun barrel 4 is stopped back seat, the position that ammunition feed loads is rested on, to guarantee the smooth push-in bore of next piece of bullet；Gun barrel 4 with
The purpose of back seat certain distance is to strike the moment of bullet primers in firing pin 6 to gunlock together, guarantees 4 rear end of gun barrel and gunlock shell
5 front ends are close to avoiding bombing bore.Support of the gun barrel 4 during back seat by gun barrel pressure pin 20, horizontal rearward movement, muzzle without
It raises up, greatly improves shooting precision, especially running fire precision.
After the completion of gunlock back seat, kicker 21 is sprung back, and is pushed gunlock and rifle bolt plate 3 to move forward together, is pushed away bullet and load
And reset firearms；During gunlock back seat, the lower end of rotary block 11 can be slided backward along horizontal slide 10, and be continued
By 10 jacking of horizontal slide, it is directly realized by the compression to striker spring 7, next piece of bullet primers is struck for firing pin 6 and stores power；If needed
It when wanting double hit, need to only continue cocking 1, keep that there is release chamber between horizontal resistance iron 12 and horizontal slide 10, if
Single shot is needed, trigger 1 need to be only unclamped after a round, level resistance iron 12 will be lauched in the rebound effect of resistance iron spring 13
It is flat to move backward, it is bonded again with 10 front end of horizontal slide, closure release chamber.
Rebound of the compression of striker spring 7 without relying on kicker 21 in entire shooting course, kicker 21, which only has, to be pushed
The spring force of gunlock return, substantially reduces demand of the firearms to 21 spring force of kicker, after mitigating feeling in shooting course
Seat power, improves the precision of shooting experience and shooting, while also making to pull rifle bolt plate to load manually more convenient, laborsaving；Gunlock
The gunlock of relatively traditional rear-mounted firearms of kicker, entire length substantially shorten, thus firearms rear end can accommodate it is longer multiple
Into spring, to be easier to realize that running fire precision is high, the small constant back seat firearms of back seat can be felt.
Claims (1)
1. a kind of firing pin parallel-moving type firearms with gun barrel locking and force-reducing device, the gun body (2) including having trigger (1), with
And it is slideably positioned in the rifle bolt plate (3) of the gun body (2) upper surface, it is provided with gun barrel (4) and gunlock in the gun body (2),
The gunlock includes the gunlock shell (5) that section of the linking in the gun barrel (4) rear end is in door shape, the gunlock shell (5)
It is fixed on rifle bolt plate (3) inner wall, is provided with the firing pin (6) coaxial with the gun barrel (4), institute in gunlock shell (5)
It states and is set with striker spring (7) on firing pin (6), be located on the firing pin (6) of the striker spring (7) front end and be installed with striker spring pressing plate
(8), the striker spring being fixed on gunlock shell (5) inner wall is movably installed on the firing pin (6) of the striker spring (7) rear end
Baffle (9)；It is characterized by: being provided with along its length below the inner cavity of the gunlock shell (5) interior with the gun body (2)
The horizontal slide (10) that side wall is fixedly connected with, be hinged in gunlock shell (5) on front side of the striker spring pressing plate (8) be located at it is described
Rotary block (11) below firing pin (6), the length of the rotary block (11) are greater than striker spring pressing plate (8) lower edge described in
The vertical range of horizontal slide (10), the upper end of rotary block (11) and the leading flank of striker spring pressing plate (8) fit, lower end
It fits with setting is bonded in horizontal resistance iron (12) upper surface of horizontal slide (10) front end；It is covered on horizontal resistance iron (12)
Equipped with resistance iron spring (13), it is located to be movably installed on horizontal resistance iron (12) of described resistance iron spring (13) front end and is fixed on the gun body
(2) the resistance iron spring baffle (14) on side wall is located on horizontal resistance iron (12) of described resistance iron spring (13) rear end and is installed with resistance iron spring
Pressing plate (15), the trailing flank of resistance iron spring pressing plate (15) and the upper end of the trigger (1) fit；The gun barrel (4) outside
Annular groove (16) the interior active card opened up in the middle part of wall is equipped with the gun barrel latching member (17) of inverted U, with the gun barrel latching member (17)
The oblique sliding slot (18) that the front is high and the back is low is symmetrically offered on gun body (2) inner sidewall of arranged on left and right sides corresponding section, in the gun barrel
The guide runner (19) slid back and forth along the oblique sliding slot (18) is provided on latching member (17), on the gun body (2) interior edge
Width direction is horizontally disposed the gun barrel pressure pin (20) to fit with the lower surface of the gun barrel (4) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710455.2U CN208936858U (en) | 2018-10-22 | 2018-10-22 | Firing pin parallel-moving type firearms with gun barrel locking and force-reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710455.2U CN208936858U (en) | 2018-10-22 | 2018-10-22 | Firing pin parallel-moving type firearms with gun barrel locking and force-reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936858U true CN208936858U (en) | 2019-06-04 |
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ID=66725517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821710455.2U Expired - Fee Related CN208936858U (en) | 2018-10-22 | 2018-10-22 | Firing pin parallel-moving type firearms with gun barrel locking and force-reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936858U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542347A (en) * | 2019-09-30 | 2019-12-06 | 重庆建设工业(集团)有限责任公司 | Inclined guide rod stressed type shell pumping mechanism for small machine head |
| TWI703303B (en) * | 2019-08-26 | 2020-09-01 | 國防部軍備局生產製造中心第２０５廠 | Cycling shooting mechanism of simple blowback weapon |
| CN114413681A (en) * | 2022-02-09 | 2022-04-29 | 翟晓峰 | Magnetoelectric rifle system of shooing |
-
2018
- 2018-10-22 CN CN201821710455.2U patent/CN208936858U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI703303B (en) * | 2019-08-26 | 2020-09-01 | 國防部軍備局生產製造中心第２０５廠 | Cycling shooting mechanism of simple blowback weapon |
| CN110542347A (en) * | 2019-09-30 | 2019-12-06 | 重庆建设工业(集团)有限责任公司 | Inclined guide rod stressed type shell pumping mechanism for small machine head |
| CN110542347B (en) * | 2019-09-30 | 2024-05-17 | 重庆建设工业(集团)有限责任公司 | Oblique guide rod stressed shell drawing mechanism for small-sized machine head |
| CN114413681A (en) * | 2022-02-09 | 2022-04-29 | 翟晓峰 | Magnetoelectric rifle system of shooing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |