CN219757117U - Cannon machinery percussion safety device - Google Patents
Cannon machinery percussion safety device Download PDFInfo
- Publication number
- CN219757117U CN219757117U CN202321342604.5U CN202321342604U CN219757117U CN 219757117 U CN219757117 U CN 219757117U CN 202321342604 U CN202321342604 U CN 202321342604U CN 219757117 U CN219757117 U CN 219757117U
- Authority
- CN
- China
- Prior art keywords
- safety
- pin shaft
- fixed pin
- firing
- firing handle
- 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.)
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Links
- 238000009527 percussion Methods 0.000 title description 2
- 238000010304 firing Methods 0.000 claims abstract description 28
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Toys (AREA)
Abstract
The utility model belongs to the technical field of artillery, and discloses an artillery mechanical firing safety device, which comprises a safety piece (1), a fixed pin shaft (2) and a retainer ring (3); the safety piece (1) is of a sheet-shaped structure, one side of the safety piece is provided with a cylinder part, the side opposite to the cylinder part is provided with a bending part, and the bending part is provided with an arc surface; the fixed pin shaft (2) is fixed at the adjacent position of the firing handle, and the cylinder part of the safety piece (1) is sleeved on the fixed pin shaft (2); the check ring is arranged at the end part of the fixed pin shaft (2); the side surface of the firing handle is provided with a groove which is matched with the arc surface on the safety disc (1). According to the technical scheme, the safety of the mechanical firing of the artillery is improved through the mechanical mechanism, and misoperation is avoided.
Description
Technical Field
The utility model belongs to the technical field of artillery, and particularly relates to an artillery mechanical firing safety device.
Background
The gun can be fired by operating a mechanical firing handle under any condition after ammunition filling is completed. In the course of daily training and exercise, the situation that shooting is performed without receiving a shooting instruction due to tension of a fighter, pulling of clothes or other misoperation occurs, and the situation is very dangerous. Therefore, a gun mechanical firing safety device needs to be designed, false firing is avoided, and the safety of equipment use is improved.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to solve the technical problems that: the gun is easy to be wrongly triggered, and the safety is affected.
(II) technical scheme
In order to solve the technical problems, the utility model provides an artillery mechanical firing safety device, which comprises a safety piece 1, a fixed pin shaft 2 and a retainer ring 3; the safety piece 1 is of a sheet structure, one side of the safety piece is provided with a cylinder part, the side opposite to the cylinder part is provided with a bending part, and the bending part is provided with an arc surface; the fixed pin shaft 2 is fixed at the adjacent position of the firing handle, and the cylinder part of the safety disc 1 is sleeved on the fixed pin shaft 2; the check ring is arranged at the end part of the fixed pin shaft 2; the side of the firing handle is provided with a groove which is matched with the arc surface on the safety disc 1.
The novel anti-theft device further comprises a bolt and a gasket 4, wherein the bolt and the gasket 4 are arranged on the outer side of the retainer ring 3.
After the arc on the safety piece 1 is attached to the upper groove of the firing handle, the firing handle cannot fire downwards.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects: the safety of the mechanical firing of the gun is improved through the mechanical mechanism, and misoperation is avoided.
Drawings
FIG. 1 is an assembly view of the gun mechanical firing safety device of the present utility model;
FIG. 2 is a view in the direction A of FIG. 1;
FIG. 3 is a front view of the rupture disc;
FIG. 4 is a side view of a rupture disc;
FIG. 5 is a diagram of a fixed pin configuration;
fig. 6 is a block diagram of the retainer ring.
Detailed Description
For the purposes of clarity, content, and advantages of the present utility model, a detailed description of the embodiments of the present utility model will be described in detail below with reference to the drawings and examples.
As shown in fig. 1 to 6, the gun mechanical firing safety device of the present embodiment includes a safety plate 1, a fixed pin shaft 2, a retainer ring 3, and a bolt and washer 4.
The safety piece 1 is of a sheet structure, one side of the safety piece is provided with a cylinder part, the side opposite to the cylinder part is provided with a bending part, and the bending part is provided with an arc surface.
The fixed pin shaft 2 is fixed at the adjacent position of the firing handle, and the cylinder part of the safety disc 1 is sleeved on the fixed pin shaft 2; the check ring is arranged at the end part of the fixed pin shaft 2 and used for blocking the safety piece 1, and the bolt and the gasket 4 are arranged at the outer side of the check ring 3 and used for fixing the check ring 3 on the fixed pin shaft 2.
Correspondingly, the side surface of the firing handle is provided with a groove which is matched with the arc surface on the safety disc 1.
The working process comprises the following steps: the safety plate 1 is stirred upwards, and after the arc on the safety plate 1 is attached to the groove on the firing handle, the firing handle cannot be fired downwards, so that the safety effect is achieved. When the safety piece is required to be released, the safety piece is stirred to the lower part, so that the firing handle can be fired downwards, and the safety is released.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (3)
1. The gun mechanical firing safety device is characterized by comprising a safety piece (1), a fixed pin shaft (2) and a retainer ring (3); the safety piece (1) is of a sheet-shaped structure, one side of the safety piece is provided with a cylinder part, the side opposite to the cylinder part is provided with a bending part, and the bending part is provided with an arc surface; the fixed pin shaft (2) is fixed at the adjacent position of the firing handle, and the cylinder part of the safety piece (1) is sleeved on the fixed pin shaft (2); the check ring is arranged at the end part of the fixed pin shaft (2); the side surface of the firing handle is provided with a groove which is matched with the arc surface on the safety disc (1).
2. The gun mechanical firing safety device according to claim 1, further comprising a bolt and washer (4), wherein the bolt and washer (4) is arranged outside the retainer ring (3).
3. The gun mechanical firing safety device according to claim 1, wherein the firing handle cannot be fired downwards after the circular arc on the safety piece (1) is attached to the groove on the firing handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321342604.5U CN219757117U (en) | 2023-05-30 | 2023-05-30 | Cannon machinery percussion safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321342604.5U CN219757117U (en) | 2023-05-30 | 2023-05-30 | Cannon machinery percussion safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219757117U true CN219757117U (en) | 2023-09-26 |
Family
ID=88085774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321342604.5U Active CN219757117U (en) | 2023-05-30 | 2023-05-30 | Cannon machinery percussion safety device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219757117U (en) |
-
2023
- 2023-05-30 CN CN202321342604.5U patent/CN219757117U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant |