CN113324439A - Grenade launcher with launching tube side-opening structure - Google Patents
Grenade launcher with launching tube side-opening structure Download PDFInfo
- Publication number
- CN113324439A CN113324439A CN202011107025.3A CN202011107025A CN113324439A CN 113324439 A CN113324439 A CN 113324439A CN 202011107025 A CN202011107025 A CN 202011107025A CN 113324439 A CN113324439 A CN 113324439A
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- launching tube
- tube
- interface
- groove
- launcher
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 21
- 241001330002 Bambuseae Species 0.000 claims abstract description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 21
- 239000011425 bamboo Substances 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 210000000038 chest Anatomy 0.000 claims 1
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a howitzer launcher with a launching tube side-opening structure, which comprises a launching tube, a case, a chamber opening, a launching tube seat, hanging clamping bamboo shoots, a launcher and the like, wherein a front interface and a rear interface are arranged above the case, the launcher is arranged behind the case, the launching tube is arranged in a groove-shaped inner cavity of the case, a lock opener and an aiming tool are arranged on the right side of the case, the lock opener automatically dials the launching tube to open towards the left side when locking clamping bamboo shoots are opened, the howitzer is loaded from the chamber and then pressed to be locked, and the hanging can be completed only by pressing the hanging clamping bamboo shoots when the howitzer is hung or disassembled. The invention provides a brand-new overall structural scheme, realizes the opening of the transmitting tube from the side surface, improves the shooting precision of the transmitter and the bearing strength of the receiver, and has obvious technical advantages in the aspect of improving the performance of the transmitter compared with transmitters with other structures.
Description
Technical Field
The invention relates to a grenade launcher in the field of small arms subject, in particular to a grenade launcher with a launching tube side-opening structure.
Background
The grenade launcher used by a single soldier is taken as a branch of a light weapon and is divided into a front loading type launcher and a rear loading type launcher according to the grenade loading mode, when the launcher adopting the rear loading grenade is used, a launching tube is usually unlocked, ammunition is loaded into a cartridge chamber from the tail part of the launching tube, and the ammunition waits to be launched after being locked. The launching tube is opened in a translation mode, a side opening mode, an upturning mode and other structures, and other types of launching tubes can rotate around a shaft except for movement. For example, the launching tube of the domestic 91-type grenade launcher is translated, the launching tube of the American M320 grenade launcher is side-opened, the launching tube of the American M79 grenade launcher is upturned, compared with different structures, the side-opened type is superior in tactical application and is applied in the development of a new generation grenade launcher, the international typical representation is the American M320, and the hinge pivot is arranged on the right side of the launching tube. For the side-open launcher, if the hinged fulcrum of the launching tube is designed on the side of the axis of the launching tube, the grenade squeezing pressure and the hinged fulcrum and the locking surface can not be collinear during launching, and the rotating moment around the hinged shaft can be generated, so that the shooting precision is influenced, and the requirements on the part manufacturing process and the strength are higher. If the hinged rotating shaft of the launching tube is designed on a line orthogonal to the axis of the launching tube, the defects can be overcome, but the design and the manufacture are difficult due to the influence of various factors such as space structure characteristics, installation, use, process and the like.
Disclosure of Invention
The invention provides a grenade launcher with a launching tube side-opening structure, which effectively improves the shooting precision of the launcher by the scheme that the hinged shaft of the launching tube is orthogonal to the axis of the launching tube, and has remarkable innovative characteristics compared with the launchers with the same structure.
The invention comprises a transmitting tube, a receiver, a chamber opening, a transmitting tube seat, a hanging clamping bamboo shoot and a transmitter, and adopts the technical scheme that: the axis of the hinged interface of the launch tube base is orthogonal to the launch tube axis.
The technical scheme comprises the following steps: the front end and the rear end above the casing are respectively provided with a front interface and a rear interface, and a transmitter is arranged at the rear; the lower part of the front interface is provided with an upper hinged interface and a lower hinged interface for installing a transmitting tube seat, the inner cavity of the casing is a C-shaped groove, and the transmitting tube is arranged in the C-shaped groove and can be inserted into the transmitting tube seat from the side surface.
The mouth part of the launching tube is provided with a chamber mouth; the tail part is provided with a locking surface, a pull shell hook groove and a locking groove; the right side of the receiver is provided with a lock opener, when the locking clamping bamboo shoot is opened, the lock opener automatically dials the transmitting tube, a sighting device is arranged behind the lock opener, and a sight on the sighting device can adjust the height and the direction of a shooting angle.
The hanging clamping bamboo shoot is of an L-shaped structure, a clamping bamboo shoot spring is installed at a pressing end, a abdicating groove is formed in the position of a cylinder, an annular groove for installing a limiting plate is formed in the other end of the cylinder, a hole for installing a jacking pin and the jacking pin spring is formed in the cylinder, and a U-shaped opening is formed in the limiting plate and clamped in the annular groove.
The front and back positions of the unlocking device and the sighting device can be changed, and the unlocking device or the sighting device can be cancelled.
The invention has the advantages that: the technical scheme provides a brand-new overall structure of the lateral opening structure of the launching tube, the axis of the hinged joint on the launching tube seat is orthogonal to the axis of the launching tube, the launching tube is opened from the side face through the composition and the overall design of the structure, and the scheme improves the accuracy of the launcher during shooting and the bearing strength of the receiver.
Drawings
Fig. 1 is a schematic view of the general structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a structural feature of the present invention with the launch tube removed.
Fig. 4 is a structural composition diagram of the hanging snap bamboo shoot.
In the figure, a launching tube 1, a locking surface 2, a pulling shell hook groove 3, a locking groove 4, a casing 5, a front interface 6, a rear interface 7, a hinged interface 8, a C-shaped groove 9, a chamber opening 10, a launching tube seat 11, a hanging clamping bamboo shoot 12, a clamping bamboo shoot spring 13, a yielding groove 14, an annular groove 15, a top pin 16, a top pin spring 17, a limiting plate 18, a U-shaped opening 19, a launcher 20, a locker 21, a locking clamping bamboo shoot 22, an aiming tool 23, a sight 24, a hinge interface axis 25 and a launching tube axis 26 are arranged.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
Fig. 1, 2, 3, 4 show: the joint axis 25 of the launch tube base 11 is orthogonal to the launch tube axis 26. The front end and the rear end above the casing 5 are respectively provided with a front interface 6 and a rear interface 7, and a transmitter 20 is arranged at the rear; an upper hinged interface 8 and a lower hinged interface 8 for mounting a transmitting tube seat 11 are arranged below the front interface 6, the inner cavity of the casing 5 is a C-shaped groove 9, and the transmitting tube 1 is arranged in the C-shaped groove 9 and can be inserted into the transmitting tube seat 11 from the side. The mouth part of the launching tube 1 is provided with a chamber opening 10; the tail part is provided with a locking surface 2, a pull shell hook groove 3 and a locking groove 4; an unlocking device 21 is arranged on the right side of the receiver 5, when the locking clamping bamboo shoot 22 is opened, the unlocking device 21 automatically rotates the launching tube 1, a sighting device 23 is arranged behind the unlocking device 21, and a sight 24 on the sighting device 23 can adjust the shooting angle and the direction. The hanging clamping bamboo shoot 12 is of an L-shaped structure, a clamping bamboo shoot spring 13 is installed at a pressing end, a abdicating groove 14 is formed in the position of a cylinder, an annular groove 15 for installing a limiting plate 18 is formed in the other end of the cylinder, a hole for installing a jacking pin 16 and a jacking pin spring 17 is formed in the cylinder, and a U-shaped opening 19 is formed in the limiting plate 18 and clamped in the annular groove 15. The front and back positions of the lock opener 21 and the sight 23 can be changed, and the lock opener 21 or the sight 23 can be omitted.
As shown in figure 1, the gun comprises a transmitting tube 1, a receiver 5, a muzzle 10, a hanging clamping bamboo shoot 12 and a transmitter 20, wherein the front end and the rear end above the receiver 5 are respectively provided with a front interface 6 and a rear interface 7 which can be hung with a rifle or a transmitting bracket, and the transmitter 20 is arranged behind the receiver 5.
As shown in fig. 2, an upper hinged interface 8 and a lower hinged interface 8 for mounting a launching tube seat 11 are arranged below the front interface 6; the mouth part of the launching tube 1 is provided with a bore 10; the tail part has the structural characteristics of a locking surface 2, a pull shell hook groove 3 and a locking groove 4.
An unlocking device 21 is arranged on the right side of the receiver 5, when the locking clamping bamboo shoot 22 is opened, the unlocking device 21 automatically rotates the launching tube 1, an aiming device 23 is arranged behind the unlocking device 21, and a sight 24 on the aiming device 23 has the function of adjusting the shooting angle and the shooting direction.
As shown in figure 3, the inner cavity of the casing 5 is a C-shaped groove 9, and the transmitting tube 1 is arranged in the C-shaped groove 9 and can be inserted into a transmitting tube seat 11 from the side.
As shown in FIG. 4, the hanging catch 12 is an L-shaped structure, a relief groove 14 is arranged in the middle, a catch spring 13 is arranged at the pressing end, an annular groove 15 for installing a limit plate 18 is arranged at the other end, holes for installing a knock pin 16 and a knock pin spring 17 are arranged in the annular groove, and the limit plate 18 is provided with a U-shaped opening 19 and is clamped in the annular groove 15.
Referring to fig. 1 and 2, the axis 25 of the hinged joint on the launching tube base 11 is orthogonal to the axis 26 of the launching tube, when the launcher is used, the launcher is hung on a rifle or a launching bracket through the front joint 6 and the rear joint 7, and the hanging can be completed only by pressing the hanging clamping bamboo shoot 12 when the launcher is hung or disassembled; when the grenade is loaded, the locking catch 22 is pressed, the launching tube 1 is automatically opened towards the left side under the action of the unlocking device 21, the grenade is loaded and then pressed to be in a locking state, and the loading action is completed.
It should be understood that: modifications or variations can be made by those skilled in the art in light of the above teachings, such as: all of the modifications and changes that change the rotation direction of the launching tube 1 from the left side to the right side, or eliminate the lock 21, or dispose the lock 21 on the launching tube base 11, or exchange the front and back positions of the lock 21 and the sighting telescope 23, etc., shall fall within the scope of the appended claims.
Claims (5)
1. The utility model provides a grenade transmitter of structure is opened to launching tube side, includes launching tube (1), quick-witted casket (5), thorax mouth (10), launching tube seat (11), hangs dress card bamboo shoot (12) and transmitter (20), its characterized in that: the joint axis (25) of the launch tube base (11) is orthogonal to the launch tube axis (26).
2. The grenade launcher with launch tube side-opening structure according to claim 1, characterized in that: the front end and the rear end above the casing (5) are respectively provided with a front interface (6) and a rear interface (7), and a transmitter (20) is arranged at the rear; an upper hinged interface (8) and a lower hinged interface (8) for mounting a transmitting tube seat (11) are arranged below the front interface (6), the inner cavity of the casing (5) is a C-shaped groove (9), and the transmitting tube (1) is arranged in the C-shaped groove (9) and can be inserted into the transmitting tube seat (11) from the side surface.
3. The grenade launcher with launch tube side-opening structure according to claim 1, characterized in that: the mouth part of the launching tube (1) is provided with a muzzle (10); the tail part is provided with a locking surface (2), a pull shell hook groove (3) and a locking groove (4); an unlocking device (21) is installed on the right side of the casing (5), when the locking clamping bamboo shoot (22) is opened, the unlocking device (21) automatically rotates the transmitting tube (1), a sighting device (23) is arranged behind the unlocking device (21), and a sight star (24) on the sighting device (23) can adjust the height and the direction of a shooting angle.
4. The grenade launcher with launch tube side-opening structure according to claim 1, characterized in that: the hanging clamping bamboo shoot (12) is of an L-shaped structure, a clamping bamboo shoot spring (13) is installed at a pressing end, a abdicating groove (14) is formed in the position of a cylinder, an annular groove (15) for installing a limiting plate (18) is formed in the other end of the cylinder, a hole for installing a jacking pin (16) and a jacking pin spring (17) is formed in the cylinder, and a U-shaped opening (19) is formed in the limiting plate (18) and clamped in the annular groove (15).
5. The grenade launcher with launch tube side-opening structure according to claim 1, characterized in that: the front and back positions of the lock opener (21) and the sighting device (23) can be changed, and the lock opener (21) or the sighting device (23) can be cancelled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107025.3A CN113324439A (en) | 2020-10-16 | 2020-10-16 | Grenade launcher with launching tube side-opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107025.3A CN113324439A (en) | 2020-10-16 | 2020-10-16 | Grenade launcher with launching tube side-opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113324439A true CN113324439A (en) | 2021-08-31 |
Family
ID=77413274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107025.3A Pending CN113324439A (en) | 2020-10-16 | 2020-10-16 | Grenade launcher with launching tube side-opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113324439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220113098A1 (en) * | 2020-10-07 | 2022-04-14 | Rory Berger | Projectile Launcher with Barrel Breech Lock Mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4689911A (en) * | 1984-06-04 | 1987-09-01 | Napco Industries, Inc. | Grenade launcher attachment for infantry weapon |
| US20010042334A1 (en) * | 1999-06-07 | 2001-11-22 | Berthold Weichert | Grenade launcher |
| US20070068057A1 (en) * | 2005-05-31 | 2007-03-29 | Tony Macaluso | Grenade launcher |
| US20070074437A1 (en) * | 2005-09-30 | 2007-04-05 | Colt Canada Corporation | Projectile launcher convertible for left or right hand operation |
| CN102575917A (en) * | 2009-09-15 | 2012-07-11 | 捷克兹布罗约夫卡联合股份有限公司 | A firearm with a tilting barrel |
| RU2612315C1 (en) * | 2015-10-13 | 2017-03-06 | Акционерное общество "Конструкторское бюро приборостроения им. академика А.Г. Шипунова" | Under-barrel grenade launcher |
| CN206235240U (en) * | 2016-11-23 | 2017-06-09 | 深圳市轻准科技有限公司 | A kind of grenade launcher |
| CN213657654U (en) * | 2020-10-16 | 2021-07-09 | 湖北江华机械有限公司 | Grenade launcher with launching tube side-opening structure |
-
2020
- 2020-10-16 CN CN202011107025.3A patent/CN113324439A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4689911A (en) * | 1984-06-04 | 1987-09-01 | Napco Industries, Inc. | Grenade launcher attachment for infantry weapon |
| US20010042334A1 (en) * | 1999-06-07 | 2001-11-22 | Berthold Weichert | Grenade launcher |
| US20070068057A1 (en) * | 2005-05-31 | 2007-03-29 | Tony Macaluso | Grenade launcher |
| US20070074437A1 (en) * | 2005-09-30 | 2007-04-05 | Colt Canada Corporation | Projectile launcher convertible for left or right hand operation |
| CN102575917A (en) * | 2009-09-15 | 2012-07-11 | 捷克兹布罗约夫卡联合股份有限公司 | A firearm with a tilting barrel |
| RU2612315C1 (en) * | 2015-10-13 | 2017-03-06 | Акционерное общество "Конструкторское бюро приборостроения им. академика А.Г. Шипунова" | Under-barrel grenade launcher |
| CN206235240U (en) * | 2016-11-23 | 2017-06-09 | 深圳市轻准科技有限公司 | A kind of grenade launcher |
| CN213657654U (en) * | 2020-10-16 | 2021-07-09 | 湖北江华机械有限公司 | Grenade launcher with launching tube side-opening structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220113098A1 (en) * | 2020-10-07 | 2022-04-14 | Rory Berger | Projectile Launcher with Barrel Breech Lock Mechanism |
| US11543194B2 (en) * | 2020-10-07 | 2023-01-03 | Rory Berger | Projectile launcher with barrel breech lock mechanism |
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