CN211855051U - Portable gun tester - Google Patents
Portable gun tester Download PDFInfo
- Publication number
- CN211855051U CN211855051U CN202020225924.2U CN202020225924U CN211855051U CN 211855051 U CN211855051 U CN 211855051U CN 202020225924 U CN202020225924 U CN 202020225924U CN 211855051 U CN211855051 U CN 211855051U
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- China
- Prior art keywords
- guide plate
- cavity
- bullet
- container cavity
- refraction
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Abstract
The utility model provides a portable rifle ware of examining, include: the bullet shooting device comprises a container cavity, wherein one end of the container cavity is provided with a shooting port for shooting a bullet, and the other end of the container cavity is provided with a collecting cavity for collecting the bullet; the refraction guide plate is arranged in the container cavity, one end part of the refraction guide plate is fixedly connected with the side wall of the injection port, and the other end of the refraction guide plate extends towards the collection cavity along the length direction of the container cavity; the refraction guide plate is obliquely arranged, the refraction guide plate and the inner wall of the container cavity form an injection channel, and the caliber of the injection channel is gradually reduced along the direction from the injection port to the collection cavity; when a bullet is shot into the shooting port, the bullet collides with the refraction guide plate in the shooting channel, changes the running track and then enters the collection cavity. The device has smaller volume, does not need to be filled with sand, has lighter weight and is more convenient to carry; meanwhile, sand and soil can be prevented from being lifted during gun inspection, the danger is lower, and damage to human bodies or human eyes is avoided.
Description
Technical Field
The utility model relates to a firearms inspection technical field indicates a portable rifle ware of examining especially.
Background
The gun inspection is a regulated action which must be carried out by the military and the police after the task is finished, and plays a decisive role in eliminating unnecessary injuries caused by ammunition remaining in the firearms. The gun tester is widely applied to military, public security systems, shooting halls, sports training halls and the like.
The traditional gun inspection device mainly carries out jar sand in fixed sand box or vertical metal pipeline the inside, later shoots the sand, reaches the purpose of inspecting the rifle. The sand box type shell and the metal pipeline type gun tester generally use metal structures, and yellow sand, sandy soil and the like are placed inside the sand box type shell and the metal pipeline type gun tester.
However, the size of the sand box is 600x600x500 mm, the weight is about 100kg, the volume is large, the weight is heavy, and the carrying is inconvenient; the metal pipeline type gun tester has the advantages that the volume is relatively reduced, but the sand filling process still exists in the metal pipeline type gun tester, so that the metal pipeline type gun tester is inconvenient to carry, and the sand filling height cannot be reduced due to the fact that kinetic energy of bullets needs to be absorbed, so that the height of the metal pipeline type gun tester is about 600mm generally, the diameter of the metal pipeline type gun tester is about 100mm, and the metal pipeline type gun tester is easy to fall down when being placed; in addition, the kinetic energy of the bullet is reduced by the sand, so that the sand is lifted, and the human body or human eyes are easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable gun tester, which has smaller volume, does not need to be filled with sand, has lighter weight and is more convenient to carry; meanwhile, sand and soil can be prevented from being lifted during gun inspection, the danger is lower, and damage to human bodies or human eyes is avoided.
The utility model provides a technical scheme as follows:
the utility model provides a portable rifle ware of examining, include:
the bullet shooting device comprises a container cavity, wherein one end of the container cavity is provided with a shooting port for shooting a bullet, and the other end of the container cavity is a collecting cavity for collecting the bullet;
the refraction guide plate is arranged in the container cavity, one end part of the refraction guide plate is fixedly connected with the side wall of the injection port, and the other end of the refraction guide plate extends towards the collection cavity along the length direction of the container cavity;
the refraction guide plate is obliquely arranged, the refraction guide plate and the inner wall of the container cavity form an injection channel, and the caliber of the injection channel is gradually reduced along the direction from the injection port to the collection cavity;
when a bullet is shot into the shooting port, the bullet collides with the refraction guide plate in the shooting channel, changes the running track and then enters the collection cavity.
The container cavity is internally provided with at least one refraction guide plate, and the refraction guide plate is obliquely arranged, so that the refraction guide plate and the inner wall of the container cavity can form an injection channel, and the caliber of the injection channel is gradually reduced along the direction from the injection port to the collection cavity; when the bullet is injected through the injection port, the bullet can collide with the refraction guide plate, so that the bullet enters the collection cavity after changing the running track. The bullet can be dissipated when colliding with the refraction guide plate and changing the running track, so that the purpose of checking the gun is achieved, the volume of the scheme is smaller, sand does not need to be poured, the weight is lighter, the carrying of the device is more convenient, meanwhile, sand soil can be prevented from being lifted when the gun is checked due to the fact that sand does not need to be poured, the danger is lower, and the damage to a human body or human eyes is avoided.
Furthermore, the entrance is provided with a rubber plate, and the periphery of the rubber plate is tightly connected with the side wall of the entrance.
Through installing the rubber slab in the department of penetrating the mouth, the thickness of rubber slab is about 12 millimeters, before can making the bullet penetrate into the entering and penetrate into the passageway from penetrating the mouth, carries out energy dissipation for the first time, make the effect that the bullet disappears better, simultaneously, when the bullet was worn out from the rubber slab, the bullet hole of rubber slab can fold by oneself rapidly, can make the container cavity sealed, avoids bullet piece etc. to pop out from penetrating the mouth, is favorable to protecting staff's safety.
Furthermore, an inclined plate is arranged in the collecting cavity, one end of the inclined plate is connected with the side wall, close to the injection channel, in the collecting cavity, and the other end of the inclined plate is connected with the cavity bottom of the collecting cavity, so that bullets injected from the injection channel collide with the inclined plate.
Set up the swash plate through the exit of kicking into the passageway, can make the bullet that jets out from kicking into the passageway collide with the swash plate to carry out the energy dissipation of third time to the bullet, make the effect of bullet energy dissipation better, the speed is great when avoiding the bullet to get into and collects the intracavity, causes the damage to the container cavity.
Furthermore, a guide plate extends from one end of the refraction guide plate, which is close to the collection cavity, along the length direction of the container cavity, and the guide plate is used for guiding the bullets ejected from the ejection channel so that the bullets collide with the inclined plate.
The guide plate is arranged at the outlet end of the injection channel, so that bullets injected from the injection channel can be guided, the bullets can collide with the inclined plate, and incomplete energy dissipation of the bullets is avoided.
Further, the inclined plate and the cavity bottom of the collecting cavity form an included angle of 30-60 degrees.
Furthermore, the number of refraction guide plates is two, and two the refraction guide plates set up relatively, make it is the toper to penetrate the passageway.
The number of the refraction guide plates is set to two, so that the injection channel is conical, the bullet can collide with the pipe wall for many times in the injection channel, and the energy dissipation effect of the bullet is improved.
Further, the included angle between the refraction guide plate and the inner wall of the container cavity is 30-60 degrees.
Furthermore, a shooting guide port is arranged on the outer side of the end part of the injection port and used for being plugged into a muzzle of the gun body to be tested.
Through setting up the shooting guide port, can control the angle of penetrating the bullet to make the better play effect of gun tester, can adjust according to demand and actual conditions of the angle of shooting guide port.
Further, the width of refraction guide plate with the width of the interior cavity of container cavity equals, makes the relative both sides of refraction guide plate with the inner wall of container cavity is connected.
The width of the refraction guide plate is equal to the width of the inner cavity of the container cavity, so that the two opposite sides of the refraction guide plate are tightly connected with the inner wall of the container cavity, the bullet is prevented from popping up from the injection channel, and the energy dissipation of the bullet is prevented from being influenced.
Further, a support used for fixing the container cavity is arranged on the outer side of the container cavity, and the support is a folding support.
According to the portable gun tester provided by the utility model, the refraction guide plate is arranged in the container cavity and is inclined, so that the refraction guide plate and the inner wall of the container cavity can form an injection channel, and the caliber of the injection channel is gradually reduced along the direction from the injection port to the collection cavity; when the bullet is injected through the injection port, the bullet can collide with the refraction guide plate, so that the bullet enters the collection cavity after changing the running track. The bullet can be dissipated when colliding with the refraction guide plate and changing the running track, so that the purpose of checking the gun is achieved, the volume of the scheme is smaller, sand does not need to be poured, the weight is lighter, the carrying of the device is more convenient, meanwhile, sand soil can be prevented from being lifted when the gun is checked due to the fact that sand does not need to be poured, the danger is lower, and the damage to a human body or human eyes is avoided.
Drawings
The foregoing features, technical features, advantages and embodiments of the present invention will be further explained in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
Fig. 1 is a schematic view of a vertical cross-section structure of an embodiment of the present invention;
fig. 2 is a schematic vertical sectional structure of another embodiment of the present invention.
Reference numbers in the figures: 10-a container cavity; 11-an injection port; 12-a collection chamber; 13-a rubber plate; 14-a sloping plate; 20-a refraction guide plate; 30-an injection channel; 40-a guide plate.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
Example 1
An embodiment of the present invention, as shown in fig. 1 and 2, provides a portable gun tester, which comprises a container cavity 10 and at least one refraction guide plate 20. The container cavity 10 can be set to be cuboid, cylindrical and the like according to requirements, and the container cavity 10 can be made of high-strength steel plates with the thickness of 4 millimeters and the like, is used for protecting fragments possibly generated after the bullet is impacted and refracted, and plays a role in collecting the bullet. In this embodiment, the size of the container cavity 10 is 80 mm x120 mm x200mm, and in other embodiments, the size and dimension of the container cavity 10 may also be adjusted according to requirements.
The outside of container cavity 10 is provided with the support (not drawn in the figure) that is used for fixed container cavity 10, and the support is folding support, through setting up the support, can guarantee container cavity 10's firm, and when avoiding testing the rifle, container cavity rocks or emptys.
One end of the container cavity 10 is provided with a shooting port 11 for shooting the bullet, and the other end is provided with a collecting cavity 12 for collecting the bullet; refraction guide plate 20 is installed in container cavity 10, and refraction guide plate 20's one end tip and the lateral wall fixed connection of penetrating port 11, the other end extends towards collection chamber 12 along container cavity 10's length direction.
The refraction guide plate 20 is obliquely arranged, the refraction guide plate 20 and the inner wall of the container cavity 10 form an injection channel 30, and the caliber of the injection channel 30 is gradually reduced along the direction from the injection port 11 to the collection cavity 12; when the bullet is injected from the injection port 11, the bullet collides with the refraction guide plate 20 in the injection passage 30, changes the traveling track, and then enters the collecting chamber 12.
Further, the angle between the refraction guide plate 20 and the inner wall of the container cavity 10 is 30-60 degrees, so that the bullet can be refracted for many times in the shooting channel 30 and the bullet is prevented from being ejected from the shooting port.
By arranging at least one refraction guide plate 20 in the container cavity 10 and arranging the refraction guide plate 20 obliquely, the refraction guide plate 20 and the inner wall of the container cavity 10 can form an injection channel 30, and the caliber of the injection channel 30 is gradually reduced along the direction from the injection port 11 to the collection cavity 12; when the bullet is injected through the injection port 11, it is possible to make the bullet collide with the refraction guide plate 20, thereby making the bullet change the trajectory and enter the collecting chamber 12. The bullet can be dissipated when colliding with the refraction guide plate 20 and changing the running track, so that the purpose of checking the gun is achieved, the volume of the scheme is smaller, sand does not need to be poured, the weight is lighter, the carrying of the device is more convenient, meanwhile, sand soil can be prevented from being lifted when the gun is checked due to the fact that sand does not need to be poured, the danger is lower, and the damage to a human body or human eyes is avoided.
Example 2
The utility model discloses an embodiment, as shown in fig. 1 and fig. 2, on embodiment 1's basis, penetrate mouth 11 department and be provided with rubber slab 13, rubber slab 13 around with penetrate the lateral wall zonulae occludens of mouth 11.
Through installing rubber slab 13 in entrance to the mouth 11 department of penetrating, rubber slab 13's thickness is about 12 millimeters, before can making the bullet penetrate into the income from entrance to the mouth 11 and inject into passageway 30, carry out energy dissipation for the first time for the bullet effect of energy dissipation is better, simultaneously, when the bullet was worn out from rubber slab 13, rubber slab 13's bullet hole can fold by oneself rapidly, can make container cavity 10 sealed, avoid bullet piece etc. to pop out from entrance to the mouth 11, be favorable to protecting staff's safety.
In addition, when the gun is tested, if the fire phenomenon appears many times, if the fire phenomenon appears more than five times, the rubber plate 13 should be disassembled, the interior of the gun tester is checked, or a new gun tester is replaced, so that the damage of the gun tester and the influence on the safety of workers are avoided.
Example 3
An embodiment of the present invention, as shown in fig. 1 and fig. 2, on the basis of embodiment 1 or embodiment 2, the width of the refraction guide plate 20 is equal to the width of the inner cavity of the container cavity 10, so that the opposite sides of the refraction guide plate 20 are connected to the inner wall of the container cavity 10.
By setting the width of the refraction guiding plate 20 equal to the width of the inner cavity of the container cavity 10, the opposite sides of the refraction guiding plate 20 can be tightly connected with the inner wall of the container cavity 10, thereby preventing the bullet from popping up from the shooting channel 30 and avoiding affecting the energy dissipation of the bullet.
The outer side of the end of the entrance 11 is provided with a shooting guide port (not shown) for plugging into the muzzle of the gun body to be tested.
Through setting up the shooting guide port, can control the angle of penetrating the bullet to make the better play effect of gun tester, can adjust according to demand and actual conditions of the angle of shooting guide port.
Example 4
The utility model discloses an embodiment, as shown in fig. 1 and 2, on the basis of any above-mentioned embodiment, be provided with swash plate 14 in the collection chamber 12, the one end of swash plate 14 is connected with the lateral wall that is close to in the collection chamber 12 and jets into passageway 30, and the other end is connected with the chamber end of collecting chamber 12, makes the bullet that jets out from the passageway 30 of jetting collide with swash plate 14.
Set up swash plate 14 through the exit at the passageway 30 of kicking into, can make the bullet that jets out from the passageway 30 of kicking into collide with swash plate 14 to carry out the energy dissipation of third time to the bullet, make the effect of bullet energy dissipation better, speed is great when avoiding the bullet to get into and collects the intracavity, causes the damage to container cavity 10.
Furthermore, the included angle between the inclined plate 14 and the bottom of the collecting cavity 12 is 30-60 degrees, so that the bullet can be ensured to be ejected into the collecting cavity 12 after impacting the inclined plate 14, and the bullet is prevented from being ejected from the ejection channel 30.
Example 5
The utility model discloses an embodiment, as shown in fig. 2, on the basis of above-mentioned arbitrary embodiment, the quantity of refraction guide board 20 is two, and two refraction guide boards 20 set up relatively for it is the toper to penetrate passageway 30.
The number of the refraction guide plates 20 is two, so that the injection channel 30 is conical, the bullet can collide with the pipe wall for many times in the injection channel 30, and the energy dissipation effect of the bullet is improved. In other embodiments, the number of the refraction guiding plates 20 may be set to be plural, so that the bullet can collide and refract with the refraction guiding plates 20 many times when operating, thereby playing a role of energy dissipation.
A guide plate 40 extends from one end of the refraction guide plate 20 adjacent to the collection chamber along the length direction of the container chamber 10, and the guide plate 40 guides the bullet discharged from the injection channel 30 to collide with the inclined plate 14.
By providing the guide plate 40 at the exit end of the injection channel 30, the bullet injected from the injection channel 30 can be guided so that it can collide with the inclined plate 14, thereby avoiding incomplete energy dissipation of the bullet.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A portable gun tester, comprising:
the bullet shooting device comprises a container cavity, wherein one end of the container cavity is provided with a shooting port for shooting a bullet, and the other end of the container cavity is a collecting cavity for collecting the bullet;
the refraction guide plate is arranged in the container cavity, one end part of the refraction guide plate is fixedly connected with the side wall of the injection port, and the other end of the refraction guide plate extends towards the collection cavity along the length direction of the container cavity;
the refraction guide plate is obliquely arranged, the refraction guide plate and the inner wall of the container cavity form an injection channel, and the caliber of the injection channel is gradually reduced along the direction from the injection port to the collection cavity;
when a bullet is shot into the shooting port, the bullet collides with the refraction guide plate in the shooting channel, changes the running track and then enters the collection cavity.
2. A portable gun tester as claimed in claim 1, wherein: the rubber plate is arranged at the injection port, and the periphery of the rubber plate is tightly connected with the side wall of the injection port.
3. A portable gun tester as claimed in claim 1, wherein: an inclined plate is arranged in the collecting cavity, one end of the inclined plate is connected with the side wall, close to the injection channel, in the collecting cavity, and the other end of the inclined plate is connected with the cavity bottom of the collecting cavity, so that bullets injected from the injection channel collide with the inclined plate.
4. A portable gun tester as claimed in claim 3, wherein: one end of the refraction guide plate, which is close to the collection cavity, extends along the length direction of the container cavity to form a guide plate, and the guide plate is used for guiding bullets ejected from the ejection channel so that the bullets collide with the inclined plate.
5. A portable gun tester as claimed in claim 3, wherein: the inclined plate and the cavity bottom of the collecting cavity form an included angle of 30-60 degrees.
6. A portable gun tester as claimed in claim 1, wherein: the quantity of refraction guide plate is two, and two the refraction guide plate set up relatively, make it is the toper to penetrate the passageway.
7. A portable gun tester as claimed in any one of claims 1 to 6, wherein: the included angle between the refraction guide plate and the inner wall of the container cavity is 30-60 degrees.
8. A portable gun tester as claimed in any one of claims 1 to 6, wherein: and a shooting guide port is arranged on the outer side of the end part of the injection port and is used for being plugged into a muzzle of a gun body to be tested.
9. A portable gun tester as claimed in any one of claims 1 to 6, wherein: the width of refraction guide plate with the width of the interior cavity of container cavity equals, makes the relative both sides of refraction guide plate with the inner wall of container cavity is connected.
10. A portable gun tester as claimed in any one of claims 1 to 6, wherein: the outer side of the container cavity is provided with a support for fixing the container cavity, and the support is a folding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225924.2U CN211855051U (en) | 2020-02-28 | 2020-02-28 | Portable gun tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225924.2U CN211855051U (en) | 2020-02-28 | 2020-02-28 | Portable gun tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855051U true CN211855051U (en) | 2020-11-03 |
Family
ID=73237247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020225924.2U Expired - Fee Related CN211855051U (en) | 2020-02-28 | 2020-02-28 | Portable gun tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855051U (en) |
-
2020
- 2020-02-28 CN CN202020225924.2U patent/CN211855051U/en not_active Expired - Fee Related
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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: 20201103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |