CN218884787U - Training projectile for blasting projectile of antiaircraft gun - Google Patents

Abstract

The utility model belongs to the technical field of train bullet technique and specifically relates to an antiaircraft gun blasting bullet train bullet, including the shell case, the lower part outside fixedly connected with external screw thread of detonator, the inboard fixedly connected with in upper portion of shot has the internal thread, the lower part fixedly connected with connecting block of shot, carry out threaded connection through internal thread and external screw thread between the outside of connecting block and the upper portion inboard of shell case, spout and spacing groove have all been seted up to the left part inboard of shot and shell case, the one end of the first spring of inboard fixedly connected with of spacing groove, the other end fixedly connected with fixture block of first spring, the inboard sliding connection of spout has the slider, the draw-in groove has been seted up on the upper portion of slider, can utilize the threaded connection of internal thread and external screw thread like this, make between detonator and the shot, between shot and the shell case, convenient dismouting demonstration, in order to solve the use at antiaircraft gun train bullet, because the inconvenient explanation of the inner structure of shell, traditional train bullet can not provide audio-visual problem of introducing.

Description

Training projectile for blasting projectile of antiaircraft gun

Technical Field

The utility model relates to a training bullet technical field specifically is an antiaircraft gun blasting bullet training bullet.

Background

The training shell is a simulation simulated shell for training, such as various training shells which are in the shape of a simulation shell but cannot be launched, blank shells which can be played but have no killing power, and the like, and the high-fire shell refers to a shell launched by a high-fire gun and is divided into large, medium and small-caliber high-fire shells according to calibers; the grenades are divided into high-projectile grenades, burning bombs, armor piercing bombs and combinations thereof according to functions, such as glowing burning armor piercing high-projectile grenades and the like; according to the structural feature there are shell types such as prefabricated fragment, thin shell, secondary bore shelling, in the use of antiaircraft gun train bullet, because the inner structure of shell is inconvenient to explain, traditional train bullet can not provide audio-visual introduction, moreover in the handling of train bullet, because the outward appearance of train bullet is more smooth, the condition of taking off the hand will often take place, probably can cause the injury of foot, very dangerous, consequently, propose an antiaircraft gun blasting bullet train bullet to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiaircraft gun blasting bullet training bullet to the solution is in the use of antiaircraft gun training bullet, because the inconvenient explanation of the inner structure of shell, traditional training bullet can not provide the problem of introducing directly perceived, has better spreading value.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an antiaircraft gun blasting bullet training shell, includes shell case, shot and detonator, the up end fixedly connected with overhead guard of detonator, the lower part outside fixedly connected with external screw thread of detonator, the inboard fixedly connected with internal thread in upper portion of shot, external screw thread and internal thread screwed connection, the lower part fixedly connected with connecting block of shot, carry out threaded connection through internal thread and external screw thread between the outside of connecting block and the upper portion inboard of shell case, spout and spacing groove have all been seted up to the left part inboard of shot and shell case, the one end of the first spring of inboard fixedly connected with of spacing groove, the other end fixedly connected with fixture block of first spring, the inboard sliding connection of spout has the slider, the draw-in groove has been seted up on the upper portion of slider, the inboard sliding connection of draw-in groove has the trigger block, the left end fixedly connected with blotter of trigger block, the outside fixedly connected with one end of second spring of blotter, the other end of second spring and the outer terminal surface fixed connection of slider.

Preferably: the left end face of the sliding block is fixedly connected with a connecting plate, the left end face of the connecting plate is fixedly connected with a handle, the outer side of the handle is fixedly connected with a handle sleeve, and the thickness of the handle sleeve is 3 mm.

Preferably: the cartridge case is characterized in that a base is fixedly connected to the lower end face of the cartridge case, the area of the base is equal to that of the cartridge case, and thread glue is filled between the external threads and the internal threads.

Preferably, the following components: the left end face of the buffer pad is provided with a groove, and the groove is arc-shaped.

Preferably: the outer side of one buffering cushion is fixedly connected with two second springs, and the two second springs are symmetrically distributed on the upper side and the lower side of the central axis of the buffering cushion.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through shell case, shot, fuse, internal thread and the external screw thread that sets up, can utilize the screwed connection of internal thread and external screw thread, make between fuse and the shot, between shot and the shell case, the convenient dismouting demonstration that carries on to solve in the use of antiaircraft gun train bullet, because the inconvenient explanation of the inner structure of shell, traditional train bullet can not provide the problem of directly perceived introduction, has better spreading value.

2. The utility model discloses in, through slider, handle, the handle cover that sets up, fixture block and draw-in groove, can utilize the block of fixture block and draw-in groove and break away from the block, make convenient before slider and shot and the shell case break away from and install, made things convenient for the transport of training bullet, improved whole device's application scope and practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at the position A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the utility model at B in FIG. 1;

fig. 4 is a schematic structural diagram of the point C in fig. 1 according to the present invention.

In the figure: 1-cartridge case, 2-projectile, 3-fuze, 4-top cover, 5-external thread, 6-internal thread, 7-connecting block, 8-sliding groove, 9-limiting groove, 10-first spring, 11-clamping block, 12-sliding block, 13-clamping groove, 14-triggering block, 15-buffer pad, 16-second spring, 17-connecting plate, 18-handle, 19-handle sleeve, 20-base, 21-groove and 22-thread glue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It is to be understood that the positional or orientational terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal" and "top, bottom" and the like are generally based on the positional or orientational relationships illustrated in the drawings and are presented only for convenience in describing the invention and for simplicity in description, and that these positional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation without having to be otherwise specified and are therefore not to be considered limiting on the scope of the invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at ...above" may include both orientations "at ...above" and "at ...below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1-4, the present invention provides a technical solution:

a training projectile of an antiaircraft gun blasting projectile comprises a projectile shell 1, a projectile 2 and a fuse 3, wherein the upper end face of the fuse 3 is fixedly connected with a top cover 4, the outer side of the lower part of the fuse 3 is fixedly connected with an external thread 5, the inner side of the upper part of the projectile 2 is fixedly connected with an internal thread 6, the external thread 5 is in screw connection with the internal thread 6, the lower part of the projectile 2 is fixedly connected with a connecting block 7, the outer side of the connecting block 7 is in screw connection with the inner side of the upper part of the projectile shell 1 through the internal thread 6 and the external thread 5, the left inner sides of the projectile 2 and the projectile shell 1 are both provided with a chute 8 and a limiting groove 9, the inner side of the limiting groove 9 is fixedly connected with one end of a first spring 10, the other end of the first spring 10 is fixedly connected with a clamping block 11, the inner side of the chute 8 is in sliding connection with a sliding block 12, the upper part of the sliding block 12 is provided with a clamping groove 13, the inner side of the clamping groove 13 is in sliding connection with a triggering block 14, the left end face of the triggering block 14 is fixedly connected with a cushion 15, the outer side of the buffer cushion 15 is fixedly connected with one end of a second spring 16, the other end of the second spring 16 is fixedly connected with the outer end face of the sliding block 12, so that the spiral connection of the internal thread 6 and the external thread 5 can be utilized, the fuze 3 and the projectile 2 and the projectile shell 1 can be conveniently disassembled and assembled for demonstration, the problems that the traditional training projectile cannot provide visual introduction due to inconvenient explanation of the internal structure of the projectile during the use process of the high-fire gun training projectile are solved, the popularization value is good, the left end face of the sliding block 12 is fixedly connected with a connecting plate 17, the left end face of the connecting plate 17 is fixedly connected with a handle 18, the outer side of the handle 18 is fixedly connected with a handle sleeve 19, the thickness of the handle sleeve 19 is 3 mm, and therefore the clamping and the clamping of the clamping block 11 and the clamping groove 13 can be utilized to conveniently separate and install the sliding block 12 from the projectile 2 and the projectile shell 1, the transport of training bullet has been made things convenient for, the application scope and the practicality of integrated device have been improved, the lower terminal surface fixedly connected with base 20 of shell case 1, base 20's area equals with the area of shell case 1, it has screw thread glue 22 to fill between external screw thread 5 and the internal thread 6, can make integrated device more reasonable like this, the left end face of blotter 15 is seted up flutedly 21, the shape of recess 21 is the arc setting, two second springs 16 of the outside fixedly connected with of a blotter 15, the distribution of two second springs 16 symmetries is in the upper and lower both sides of blotter 15 the central axis, can make integrated device's atress more balanced like this.

The working process is as follows: when a training projectile needs teaching demonstration, firstly, the fuze 3 and the projectile 2 and the projectile shell 1 can be conveniently disassembled and assembled and demonstrated by utilizing the spiral connection of the internal threads 6 and the external threads 5, when the training projectile is too heavy and needs to be carried, the handle sleeve 19 is firstly held, the handle 18 is pushed, the sliding block 12 slides in the sliding groove 8, when the clamping groove 13 is overlapped with the clamping block 11, the clamping block 11 can be clamped with the clamping groove 13 under the elastic potential energy of the first spring 10, then the training projectile can be carried by utilizing the handle 18 and the handle sleeve 19, after the carrying is finished, the cushion pad 15 is pressed, the triggering block 14 can push the clamping block 11 out, the clamping block 11 is separated from the clamping groove 13, then the sliding block 12 is slid, and the training projectile can be taken out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an antiaircraft gun blasting bullet training bullet, includes shell (1), shot (2) and fuze (3), its characterized in that: the upper end surface of the fuse (3) is fixedly connected with a top cover (4), the outer side of the lower part of the fuse (3) is fixedly connected with an external thread (5), the inner side of the upper part of the projectile (2) is fixedly connected with an internal thread (6), the external thread (5) is spirally connected with the internal thread (6), the lower part of the projectile (2) is fixedly connected with a connecting block (7), the outer side of the connecting block (7) is in screw connection with the inner side of the upper part of the cartridge case (1) through an internal thread (6) and an external thread (5), the left inner sides of the projectile (2) and the projectile shell (1) are both provided with a sliding chute (8) and a limiting groove (9), the inner side of the limit groove (9) is fixedly connected with one end of a first spring (10), the other end of the first spring (10) is fixedly connected with a clamping block (11), the inner side of the sliding chute (8) is connected with a sliding block (12) in a sliding way, a clamping groove (13) is formed in the upper portion of the sliding block (12), a trigger block (14) is connected to the inner side of the clamping groove (13) in a sliding mode, a cushion pad (15) is fixedly connected with the left end surface of the trigger block (14), one end of a second spring (16) is fixedly connected with the outer side of the buffer pad (15), the other end of the second spring (16) is fixedly connected with the outer end face of the sliding block (12).

2. The training round for an antiaircraft gun explosive cartridge according to claim 1, wherein: the left end face of the sliding block (12) is fixedly connected with a connecting plate (17), the left end face of the connecting plate (17) is fixedly connected with a handle (18), the outer side of the handle (18) is fixedly connected with a handle sleeve (19), and the thickness of the handle sleeve (19) is 3 mm.

3. The artillery blast shell training projectile of claim 1, wherein: the cartridge case is characterized in that a base (20) is fixedly connected to the lower end face of the cartridge case (1), the area of the base (20) is equal to that of the cartridge case (1), and thread glue (22) is filled between the external thread (5) and the internal thread (6).

4. The training round for an antiaircraft gun explosive cartridge according to claim 1, wherein: a groove (21) is formed in the left end face of the cushion pad (15), and the groove (21) is arc-shaped.

5. The training round for an antiaircraft gun explosive cartridge according to claim 1, wherein: the outer side of one buffer pad (15) is fixedly connected with two second springs (16), and the two second springs (16) are symmetrically distributed on the upper side and the lower side of the central axis of the buffer pad (15).

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