CN209485163U - A kind of hand grenade for training - Google Patents

Abstract

The utility model provides a kind of hand grenade for training, including firing seat, thunder body case, elastic slice, hold piece and counterweight ring, the top of thunder body case is equipped with a tubular opening, a sealing cover is connected at the top of opening, the lower part of the sealing cover, which is arranged, is fixed with a pack pillar, a sheath has been connected through a screw thread at the top of the pack pillar, and the sheath passes through the sealing cover, the percussion seat is arranged between the counterweight ring and the sheath, the lower part of the counterweight ring is threadedly attached in the outside of the opening, the middle part of the counterweight ring is equipped with a right angle card slot being connected on the sealing cover, and it is connected through a screw thread between percussion seat and the top of the counterweight ring, and a through-hole is equipped in the percussion seat, a delay igniter extended in the pack pillar is fixed in the through-hole, this is practical new Type has explosion fragment few, disperses apart from feature short, that duds rate is low and processing method is simple and quick and the simple and safe property of structure is high.

Description

A kind of hand grenade for training

Technical field

The utility model relates to a kind of military training equipment, especially a kind of hand grenade for training.

Background technique

In general, army's training is hurled grenades, technical ability is used under battle conditions with grenade or the artificial hand grenade quick-fried without sound. When using actual combat antitank grenade training, the feared state of mind due to new recruit and the grasp to hints on operation are not in place, often result in personnel Injures and deaths, and it is at high cost.

Therefore it is badly in need of that a kind of structure is simple, and manufacturing cost is lower, and the higher hand grenade for training of safety.

Utility model content

The utility model provides the following technical solution:

A kind of hand grenade for training, including fire seat, thunder body case, elastic slice, hold piece and counterweight ring, the thunder body case Top be equipped with a tubular opening, be connected with a sealing cover at the top of the opening, the lower part of the sealing cover, which is arranged, to be fixed with One pack pillar has been connected through a screw thread a sheath at the top of the pack pillar, and the sheath passes through the sealing cover, institute It states percussion seat to be arranged between the counterweight ring and the sheath, the lower part of the counterweight ring is threadedly attached in the opening Outside, the middle part of the counterweight ring is equipped with a right angle card slot being connected on the sealing cover, and the percussion seat with it is described It is connected through a screw thread between the top of counterweight ring, and is equipped with a through-hole in the percussion seat, be fixed with an extension in the through-hole It is described to hold piece the percussion seat is rotatably connected on by the split pin with pull ring to the delay igniter in the pack pillar On, and described one end for holding piece is equipped with arc fold bending, the percussion seat is equipped with a last item being connected in the arc fold bending, The percussion seat and described hold are additionally provided with setting torsional spring pivot pin on the percussion seat between piece, be set on the torsional spring pivot pin Torsional spring, one end of the torsional spring are abutted against with the percussion seat, and the other end of the torsional spring is abutted against with the elastic slice, the bullet One end of piece is fixed with the rotatable lamella being socketed on the torsional spring pivot pin, and the elastic slice is equipped with and matches with delay igniter The firing pin of conjunction, the elastic slice overcome the torque of the torsional spring by split pin be fixed on it is described hold between piece and percussion seat, and it is described It is filled with counterweight yellow sand between pack pillar and the thunder body case, is filled with igniting primer in the pack pillar.

Preferably, the material of the thunder body case is plastics.

Preferably, the percussion seat is equipped with outer bulge loop, and the bottom of the outer bulge loop is connected on the counterweight ring.

Preferably, the delay igniter includes the igniter cap being connected in the through-hole and is connected on the igniter cap And extend to the simulation fuse in the pack pillar.

Preferably, a groove away from its central spindle opening is additionally provided on the outside of the counterweight ring, the on piece of holding is equipped with one By the fixed convex block in the groove of bolt, and the pull ring is equipped with a location hole being plugged on outside the bolt.

Preferably, the outside of the thunder body case is equipped with several along the equally distributed slot stick in its surface, and the groove Several rubber convex pillings are equipped in item.

Preferably, described to hold piece away from the side of the thunder body case equipped with rubber pad, the rubber pad is equipped with several Be recessed notch.

The beneficial effects of the utility model are: since pack pillar, sheath are sequentially connected on sealing cover, sealing cover peripheral hardware There is the counterweight ring being connected through a screw thread with thunder body case, and fires seat and be threadedly attached on counterweight ring, and pull ring is connected Split pin pull out, elastic slice then under the action of torsional spring around torsional spring pivot pin rotate, bounce and hold piece so that hold piece around last item rotation Turn, until firing pin is contacted with delay igniter, ignite igniting primer, explosion phenomenon can occur, and adopt in the utility model Plastic construction shell and fine sand fill counterweight, it may have explosion fragment is few, disperses apart from short, and duds rate is low and processing side The simple and quick feature of method, and its safety is substantially reduced, participant anxiety heart when throwing live shell can be substantially reduced Reason reaction, efficiently reduces the generation of safety accident, improves training effectiveness.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structure sectional view of the utility model；

Fig. 2 is the structural schematic diagram held between the convex block of on piece and counterweight ring；

Fig. 3 is the partial structural diagram of thunder body case；

Fig. 4 is the partial structural diagram for holding piece；

Fig. 5 is the partial enlarged view of part A in Fig. 1；

Label in figure: 1 is percussion seat, and 2 be thunder body case, and 3 be elastic slice, and 4 is hold piece, and 5 be counterweight ring, and 6 be sealing cover, 7 be pack pillar, and 8 be sheath, and 9 be pull ring, and 10 be split pin, and 11 be last item, and 12 be torsional spring pivot pin, and 13 be torsional spring, and 14 be to hit Needle, 15 be igniter cap, and 16 be simulation fuse, and 17 be bolt, and 18 be convex block, and 19 be slot stick, and 20 be rubber pad.

Specific embodiment

In conjunction with a kind of Fig. 1 to hand grenade for training shown in fig. 5, in the present embodiment, including percussion seat 1, thunder body case 2, elastic slice 3, hold piece 4 and counterweight ring 5, the top of the thunder body case 2 is equipped with a tubular opening, and the top of the opening connects There is a sealing cover 6, the lower part of the sealing cover 6, which is arranged, is fixed with a pack pillar 7, and the top of the pack pillar 7 passes through spiral shell Line is connected with a sheath 8, and the sheath 8 passes through the sealing cover 6, and the percussion seat 1 is arranged in the counterweight ring 5 and institute It states between sheath 8, the lower part of the counterweight ring 5 is threadedly attached in the outside of the opening, and the middle part of the counterweight ring 5 is set There is a right angle card slot being connected on the sealing cover 6, and passes through spiral shell between percussion seat 1 and the top of the counterweight ring 5 Line connection, and a through-hole is equipped in the percussion seat 1, one, which is fixed with, in the through-hole extends to prolonging in the pack pillar 7 Phase igniter, the piece 4 of holding are rotatably connected on the percussion seat 1 by the split pin 10 with pull ring 9, and described hold piece 4 One end be equipped with arc fold bending, the percussion seat 1 is equipped with one and is connected to last item 11 in the arc fold bending, the percussion Seat 1 and described hold are additionally provided with setting torsional spring pivot pin 12 on the percussion seat 1 between piece 4, be set on the torsional spring pivot pin 12 Torsional spring 13, one end of the torsional spring 13 are abutted against with the percussion seat 1, and the other end of the torsional spring 13 offsets with the elastic slice 3 It connects, one end of the elastic slice 3 is fixed with the rotatable lamella being socketed on the torsional spring pivot pin 12, and the elastic slice 3 is equipped with and prolongs The firing pin 14 that phase igniter matches, the elastic slice 3 overcome the torque of the torsional spring 13 to be fixed on described hold by split pin 10 Between piece 4 and percussion seat 1, and counterweight yellow sand is filled between the pack pillar 7 and the thunder body case 2, the pack shield Igniting primer is filled in pipe 7.

The material of the thunder body case 2 is plastics.

The percussion seat 1 is equipped with outer bulge loop, and the bottom of the outer bulge loop is connected on the counterweight ring 5, allows to The transition of percussion seat and counterweight ring support screws, and causes to cause stress sheath.

The delay igniter include the igniter cap 15 being connected in the through-hole and be connected on the igniter cap 15 and The simulation fuse 16 in the pack pillar 7 is extended to, so that passing through shock of the firing pin 14 for igniter cap 15 so that simulation of igniting Lead 16.

The outside of the counterweight ring 5 is additionally provided with a groove away from its central spindle opening, described to hold piece 4 equipped with one by inserting The fixed convex block 18 in the groove of pin 17, and the pull ring 9 is equipped with a location hole being plugged on outside the bolt 17, makes Obtain the disengaging that pull ring Yu split pin 10 can be caused to avoid the regular activity of pull ring.

The outside of the thunder body case 2 is equipped with several along the equally distributed slot stick 19 in its surface, and the slot stick 19 Interior to be equipped with several rubber convex pillings, it is good to allow to skid resistance, enhances security performance.

Described to hold piece 4 away from the side of the thunder body case 2 equipped with rubber pad 20, the rubber pad is equipped with several recess Notch, it is good to allow to skid resistance, enhances security performance.

The working principle of the utility model is: bolt 17 is pulled out from pull ring 9, convex block 18 and counterweight ring 5 first, in turn The split pin of pull ring connection is pulled out, while holding piece 17, the grenade of the utility model is dished out, elastic slice 3 is then in torsional spring It is rotated under the action of 13 around torsional spring pivot pin 12, bounces and hold piece 17, rotated so that holding piece 17 around last item 11, pass through firing pin 14 Explosion phenomenon, and the utility model can occur so that analog leads 16 of igniting, ignite igniting primer for shock for igniter cap 15 The plastic construction shell and fine sand of middle use fill counterweight, therefore have explosion fragment few, disperse apart from short, duds rate it is low and The simple and quick feature of processing method, and its safety is substantially reduced, participant can be substantially reduced when throwing live shell Nervous psychology reaction, efficiently reduces the generation of safety accident, improves training effectiveness.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical Within novel protection scope.

Claims (7)

1. a kind of hand grenade for training, which is characterized in that including percussion seat, thunder body case, elastic slice, hold piece and counterweight ring, institute The top for stating thunder body case is equipped with a tubular opening, is connected with a sealing cover, the lower part of the sealing cover at the top of the opening It is arranged and is fixed with a pack pillar, a sheath has been connected through a screw thread at the top of the pack pillar, and the sheath passes through institute Sealing cover is stated, the percussion seat is arranged between the counterweight ring and the sheath, and the lower part of the counterweight ring is connected by screw thread It connects in the outside of the opening, the middle part of the counterweight ring is equipped with a right angle card slot being connected on the sealing cover, and described It is connected through a screw thread between percussion seat and the top of the counterweight ring, and is equipped with a through-hole in the percussion seat, in the through-hole It is fixed with a delay igniter extended in the pack pillar, the piece of holding is rotatablely connected by the split pin with pull ring On the percussion seat, and described one end for holding piece is equipped with arc fold bending, and the percussion seat is equipped with one and is connected to the arc Last item in bending, the percussion seat and described hold are additionally provided with setting torsional spring pivot pin, torsion on the percussion seat between piece Torsional spring is set on spring pivot pin, one end of the torsional spring is abutted against with the percussion seat, the other end of the torsional spring and the bullet Piece abuts against, and one end of the elastic slice is fixed with the rotatable lamella being socketed on the torsional spring pivot pin, and the elastic slice be equipped with The firing pin that delay igniter matches, the elastic slice overcome the torque of the torsional spring to be fixed on by split pin described to hold piece and hit It sends out between seat, and is filled with counterweight yellow sand between the pack pillar and the thunder body case, be filled in the pack pillar Igniting primer.

2. a kind of hand grenade for training according to claim 1, which is characterized in that the material of the thunder body case is modeling Material.

3. a kind of hand grenade for training according to claim 1, which is characterized in that the percussion seat is equipped with outer bulge loop, The bottom of the outer bulge loop is connected on the counterweight ring.

4. a kind of hand grenade for training according to claim 1, which is characterized in that the delay igniter includes connection In the igniter cap in the through-hole and it is connected on the igniter cap and extends to the simulation fuse in the pack pillar.

5. a kind of hand grenade for training according to claim 1, which is characterized in that be additionally provided with one on the outside of the counterweight ring Away from the groove of its central spindle opening, the on piece of holding is equipped with a convex block by bolt fixation in the groove, and the drawing Ring is equipped with a location hole being plugged on outside the bolt.

6. a kind of hand grenade for training according to claim 1, which is characterized in that if the outside of the thunder body case is equipped with It does along the equally distributed slot stick in its surface, and is equipped with several rubber convex pillings in the slot stick.

7. a kind of hand grenade for training according to claim 1, which is characterized in that the piece of holding is away from the thunder body case Side be equipped with rubber pad, the rubber pad be equipped with several recess notches.