Ammunition throwing device

Abstract

The ammunition throwing device is used for throwing ammunition, the ammunition comprises a shell, a safety holding rod and a safety inserting rod, and a pull ring is arranged at the end, away from the safety holding rod, of the safety inserting rod; the ammunition throwing device comprises a body, the body is provided with a containing groove and an opening, the containing groove is used for containing ammunition, and the opening is located in one side of the containing groove in the gravity direction; the two ends of the limiting part are connected to the two sides of the opening respectively, so that the limiting part is arranged on one side of the opening in the gravity direction; the first motor is mounted on the body and can unlock the limiting part, so that at least one end of the limiting part is separated from the body under the gravity action of the ammunition; and the second motor is provided with a telescopic end, the telescopic end is used for being connected with one end of the pull ring, and the ammunition throwing device has the advantage that ammunition can be thrown safely.

Description

Technical Field

[0001] The utility model relates to the technical field of ammunition delivery, in particular to an ammunition throwing device. Background Art

[0002] When throwing ammunition, first, the safety plug rod needs to be pulled out through the pull ring, and then the limiting structure of the ammunition is unlocked, so that the ammunition can be dropped to a preset position under the action of gravity and explode.

[0003] Currently, the throwers used for throwing ammunition on the market are usually single-link structures controlled by servos. However, such servo-link structures are usually complex in structure and prone to stalling and jamming during high-maneuver flight, which is not conducive to the user to control the aircraft to perform the throwing action and easily leads to the inability to safely perform the ammunition action.

[0004] Therefore, it is urgent for those skilled in the art to provide an ammunition throwing device to enable the safe delivery of ammunition. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the defects in the prior art, so as to provide an ammunition throwing device.

[0006] To achieve the above object, the utility model adopts the following technical solutions:

[0007] An ammunition throwing device for throwing ammunition, the ammunition includes a shell, a safety grip rod and a safety plug rod, and a pull ring is provided at one end of the safety plug rod away from the safety grip rod; the ammunition throwing device includes:

[0008] A body having a receiving groove and an opening, the receiving groove is used for receiving the ammunition, and the opening is located on one side of the receiving groove in the direction of gravity;

[0009] A limiting part, the two ends of which are respectively connected to both sides of the opening, so as to install the limiting part on one side of the opening in the direction of gravity;

[0010] A first motor, installed on the body, capable of unlocking the limiting part, so that at least one end of the limiting part disengages from the body under the action of the gravity of the ammunition;

[0011] A second motor having a telescopic end, and the telescopic end is used to connect to one end of the pull ring.

[0012] Preferably, the receiving groove includes a first groove and a second groove;

[0013] The first groove is used for receiving the shell;

[0014] The second groove is used to accommodate the safety grip, and the second groove is perpendicular to the side wall surface of the second motor in the extension and retraction direction and abuts against the safety grip.

[0015] Preferably, the second groove is located on a side of the first groove away from the opening.

[0016] Preferably, the limiting portion includes a fixing buckle, a limiting belt and a buckle;

[0017] The fixing buckle is rotatably or fixedly mounted on the body;

[0018] One end of the limiting belt is connected to the fixing buckle, and the other end is connected to the buckle;

[0019] The buckle is clamped in a clamping groove arranged on the body along a vertical direction.

[0020] Preferably, the buckle is provided with a through hole extending in the horizontal direction; the first motor has a telescopic rod;

[0021] When the telescopic rod is extended into the through hole, the buckle is fixed in the clamping groove;

[0022] When the telescopic rod is disengaged from the through hole, the limiting portion is unlocked so that the buckle is disengaged from the clamping groove under the action of the gravity of the ammunition.

[0023] Preferably, the limiting belt is configured as a nylon belt, and the nylon belt comprises a first end, a second end, and an intermediate limiting section connecting the first end and the second end;

[0024] The first end is connected to the fixing buckle, and the second end passes through the buckle and is connected to the middle limiting section.

[0025] Preferably, the telescopic end comprises a mounting frame and an abutment frame;

[0026] At least two abutment frames are arranged opposite to each other, and both abutment frames are radially slidably mounted on the mounting frame along the pull ring;

[0027] A limiting groove for accommodating the pull ring is formed between the end surface of the abutting frame and the end surface of the mounting frame, or a countersunk groove is provided on the side wall surface of the abutting frame.

[0028] Preferably, a dovetail groove buckle is further provided on a side of the main body away from the limiting portion, and the dovetail groove buckle is used to be connected to the aircraft.

[0029] Preferably, a seven-pin spring pin is further provided on a side of the body away from the limiting portion, and the seven-pin spring pin is used to be connected to the aircraft.

[0030] Compared with the prior art, the beneficial effects of the present invention are:

[0031] The ammunition throwing device provided in the above technical solution is connected to one end of the pull ring through the telescopic end of the second motor. When the ammunition needs to be thrown, the operator only needs to control the telescopic end of the second motor to extend to realize the rapid pulling out of the safety plug rod. The structure is simpler and the operator's control is more reliable, which is conducive to the safe throwing of ammunition. By arranging the receiving groove, the opening and the limiting part from top to bottom along the direction of gravity, when the ammunition is placed in the receiving groove, it can be limited by the limiting part (that is, the limiting part applies a supporting force to the ammunition in the opposite direction of gravity), which is conducive to the stable placement of the ammunition. At the same time, the setting of the first motor can realize the rapid unlocking of the limiting part, so that the ammunition can be well separated from the receiving groove under the action of gravity, and the safe throwing of the ammunition is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 The present invention is a schematic structural diagram of one example provided in the present invention.

[0034] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0035] Figure 3 for Figure 2 A magnified schematic diagram of position A in the middle.

[0036] Figure 4 for Figure 2 A magnified schematic diagram of position B in the middle.

[0037] Figure 5 for Figure 2 Schematic diagram of the device in unlocked state (without ammunition).

[0038] Figure 6 for Figure 5 Enlarged schematic diagram of the C position in the middle.

[0039] Description of reference numerals:

[0040] 100. Ammunition; 1001. Housing; 1002. Safety grip; 1003. Safety plug; 1004. Pull ring; 1. Body; 11. Accommodating groove; 111. First groove; 112. Second groove; 12. Opening; 13. Clamping groove; 2. Limiting part; 21. Fixed buckle; 22. Limiting belt; 221. First end; 222. Second end; 223. Intermediate limiting section; 23. Buckle; 231. Through hole; 3. First motor; 31. Telescopic rod; 4. Second motor; 41. Telescopic end; 411. Mounting bracket; 412. Abutting bracket; 5. Dovetail groove buckle; 6. Seven-pin spring pin. Detailed implementation manners

[0041] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0042] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0043] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0044] See Figures 1 to 6 , the embodiment of the present utility model provides an ammunition throwing device for throwing ammunition 100. The ammunition 100 includes a housing 1001, a safety grip 1002, and a safety plug 1003. A pull ring 1004 is provided at one end of the safety plug 1003 away from the safety grip 1002.

[0045] Specifically, the ammunition throwing device includes a main body 1, a limiting part 2, a first motor 3 and a second motor 4. Among them, the main body 1 has a receiving groove 11 and an opening 12. The receiving groove 11 is used to receive the ammunition 100, and the opening 12 is located on one side of the receiving groove 11 in the direction of gravity (the G direction as shown in the figure); both ends of the limiting part 2 are respectively connected to both sides of the opening 12, so that the limiting part 2 is installed on one side of the opening 12 in the direction of gravity; the first motor 3 is installed on the main body 1 and can unlock the limiting part 2, so that at least one end of the limiting part 2 is separated from the main body 1 under the action of the gravity of the ammunition 100; the second motor 4 has a telescopic end 41, and the telescopic end 41 is used to connect to one end of the pull ring 1004.

[0046] It can be known that along the direction of gravity, the receiving groove 11, the opening 12, and the limiting part 2 are arranged from top to bottom. In the initial state, the ammunition 100 rotates in the receiving groove 11, the limiting part 2 is installed on one side of the opening 12 in the direction of gravity, and both ends of the limiting part 2 are respectively connected to both sides of the opening 12, thereby restricting the ammunition 100 in the receiving groove 11 and preventing the ammunition 100 from falling under the action of gravity. The telescopic end 41 of the second motor 4 is connected to one end of the pull ring 1004 and is in a contracted state, which is convenient for pulling out the safety plug 1003 through the pull ring 1004 later. When it is necessary to launch the ammunition 100, first, the telescopic end 41 of the second motor 4 extends, and during this process, the pull ring 1004 is pulled, thereby pulling out the safety plug 1003; then, the first motor 3 unlocks the limiting part 2, so that at least one end of the limiting part 2 no longer maintains a stable connection relationship with the main body 1, thereby enabling the limiting part 2 to no longer restrict the ammunition 100 from falling under the action of gravity, and the limiting part 2 will be separated from the main body 1 under the action of the gravity of the ammunition 100, completing the launch of the ammunition 100. During the launch process, after the ammunition 100 leaves the receiving groove 11, the safety grip 1002 of the ammunition 100 leaves the housing 1001, which is convenient for the subsequent explosion of the ammunition 100.

[0047] In this solution, by connecting the telescopic end 41 of the second motor 4 to one end of the pull ring 1004, when it is necessary to launch the ammunition 100, the operator only needs to control the telescopic end 41 of the second motor 4 to extend, and the safety plug 1003 can be quickly pulled out. The structure is simpler, the operation of the operator is more reliable, which is beneficial to the safe launch of the ammunition 100. By arranging the receiving groove 11, the opening 12 and the limiting part 2 from top to bottom along the direction of gravity, when the ammunition 100 is placed in the receiving groove 11, it can be limited by the limiting part 2 (that is, the limiting part 2 exerts a supporting force on the ammunition 100 in the direction opposite to the direction of gravity), which is beneficial to the stable placement of the ammunition 100. At the same time, through the setting of the first motor 3, the quick unlocking of the limiting part 2 can be realized, and the ammunition 100 can well leave the receiving groove 11 under the action of gravity, completing the safe launch of the ammunition 100.

[0048] In order to facilitate the telescopic end 41 of the second motor 4 to better pull out the safety plug 1003 through the pull ring 1004 and avoid the circumferential rotation of the ammunition 100 during the process of the telescopic end 41 pulling the pull ring 1004, in the present embodiment, the accommodating groove 11 includes a first groove 111 and a second groove 112; the first groove 111 is used to accommodate the shell 1001; the second groove 112 is used to accommodate the safety grip 1002, and the second groove 112 is perpendicular to the side wall surface of the second motor 4 in the telescopic direction and abuts against the safety grip 1002, so as to circumferentially limit the safety grip 1002, which can prevent the ammunition 100 from circumferential rotation and prevent the ammunition 100 from slipping along the telescopic direction of the telescopic end 41.

[0049] Furthermore, the second groove 112 is located on the side of the first groove 111 away from the opening 12. This arrangement, on the one hand, can ensure that the arrangement of the second groove 112 will not affect the ammunition 100 from escaping from the receiving groove 11 under the action of gravity. On the other hand, after the safety plug 1003 is pulled out, the safety grip 1002 will remain in the initial state due to the restriction of the limit portion 2. Instead, the safety grip 1002 will not detach from the shell 1001 until the limit portion 2 is unlocked and the ammunition 100 is detached from the receiving groove 11, thereby further avoiding the explosion of the ammunition 100 before delivery and increasing the safety of delivery.

[0050] In order to facilitate the stable connection between the telescopic end 41 and the pull ring 1004, in the present embodiment, the telescopic end 41 includes a mounting frame 411 and an abutment frame 412; at least two abutment frames 412 are relatively arranged, and both abutment frames 412 are radially slidably installed on the mounting frame 411 along the pull ring 1004; a limiting groove 413 for accommodating the pull ring 1004 is formed between the end face of the abutment frame 412 and the end face of the mounting frame 411.

[0051] It can be known that when the ammunition 100 needs to be installed, first drive the relatively arranged abutting frames 412 to move to the position where the distance between the two is the closest, that is, both move to the state close to the center of the pull ring 1004, which is convenient for the pull ring 1004 to be sleeved into the limiting groove 413 formed between the abutting frame 412 and the mounting frame 411. At this time, a part of the mounting frame 411 penetrates through the central area of the pull ring 1004, and then drive the abutting frame 412 to slide until one end face of the abutting frame 412 axially limits the pull ring 1004 from the pull ring 1004 to prevent the pull ring 4004 from detaching from the telescopic end 41. Of course, in other embodiments, a sunk groove can also be provided on the side wall surface of the abutting frame 412. At this time, the pull ring 1004 is sleeved on the plane where the abutting frame 412 is located, and then drive the abutting frame 412 to slide until the inner wall surface of the sunk groove provided on the abutting frame 412 abuts against the pull ring 1004 to fix the pull ring 1004 and prevent the pull ring 4004 from detaching from the telescopic end 41, which is not shown in the figure. It is worth noting that there are various ways to drive the sliding of the abutting frame 412, such as using a micro motor, a spring combined with an electromagnetic suction switch, manual control, etc.

[0052] In this embodiment, the limiting part 2 includes a fixed buckle 21, a limiting belt 22 and a buckle 23. Among them, the fixed buckle 21 is rotatably or fixedly installed on the body 1; one end of the limiting belt 22 is connected to the fixed buckle 21, and the other end is connected to the buckle 23; the buckle 23 is vertically clamped in the clamping groove 13 provided on the body 1. By fixedly connecting or rotatably connecting the fixed buckle 21 with the body 1, the whole limiting part 2 can be prevented from falling together with the ammunition 100, which is beneficial to the secondary utilization of the limiting part 2, and the buckle 23 is vertically clamped in the clamping groove 13 provided on the body 1, which is beneficial to the buckle 23 to disengage from the body 1 under the action of the gravity of the ammunition 100.

[0053] Furthermore, in this embodiment, the buckle 23 is provided with a through hole 231 extending in the horizontal direction; the first motor 3 has a telescopic rod 31; when the telescopic rod 31 extends into the through hole 231, the buckle 23 is fixed in the clamping groove 13; when the telescopic rod 31 disengages from the through hole 231, the limiting part 2 is unlocked so that the buckle 23 disengages from the clamping groove 13 under the action of the gravity of the ammunition 100.

[0054] Furthermore, in this embodiment, the limiting belt 22 is set as a nylon belt. The nylon belt includes a first end 221, a second end 222, and an intermediate limiting section 223 connecting the first end 221 and the second end 222; the first end 221 is connected to the fixed buckle 21, and the second end 222 passes through the buckle 23 and is connected to the intermediate limiting section 223, which is beneficial to adapting to ammunition 100 of different sizes. At the same time, it can prevent the second end 222 from hanging freely and randomly, thereby avoiding the hidden danger of interfering with the falling of the ammunition 100. The connection method between the second end 222 and the intermediate limiting section 223 can adopt Velcro.

[0055] In order to facilitate the rapid and stable connection between the ammunition throwing device and the aircraft in this embodiment, in this embodiment, a dovetail groove buckle 5 is further provided on the side of the main body 1 away from the limiting portion 2, and the dovetail groove buckle 5 is used to connect with the aircraft.

[0056] Furthermore, a seven-pin spring pin 6 is provided on the side of the main body 1 away from the limiting portion 2 , and the seven-pin spring pin 6 is used to connect to the aircraft.

[0057] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An ammunition throwing device for throwing ammunition, the ammunition (100) comprising a housing (1001), a safety grip rod (1002) and a safety plug rod (1003), a pull ring (1004) being provided at one end of the safety plug rod (1003) remote from the safety grip rod (1002); characterized in that, The ammunition throwing device includes: A body (1) having a receiving groove (11) and an opening (12), the receiving groove (11) for receiving the ammunition (100), and the opening (12) being located on one side of the receiving groove (11) in the direction of gravity; A limiting part (2) with both ends respectively connected to both sides of the opening (12) to mount the limiting part (2) on one side of the opening (12) in the direction of gravity; A first motor (3) installed on the body (1) capable of unlocking the limiting part (2) so that at least one end of the limiting part (2) disengages from the body (1) under the gravity of the ammunition (100); A second motor (4) having a telescopic end (41), and the telescopic end (41) is used to connect to one end of the pull ring (1004).

2. The ammunition throwing device according to claim 1, characterized in that, The receiving groove (11) includes a first groove (111) and a second groove (112); The first groove (111) is for receiving the housing (1001); The second groove (112) is for receiving the safety grip rod (1002), and the side wall surface of the second groove (112) perpendicular to the telescopic direction of the second motor (4) abuts against the safety grip rod (1002).

3. The ammunition throwing device according to claim 2, characterized in that, The second groove (112) is located on the side of the first groove (111) away from the opening (12).

4. The ammunition throwing device according to claim 1, characterized in that, The limiting part (2) includes a fixed buckle (21), a limiting belt (22), and a buckle (23); The fixed buckle (21) is rotatably or fixedly installed on the body (1); One end of the limiting belt (22) is connected to the fixed buckle (21), and the other end is connected to the buckle (23); The buckle (23) is vertically clamped in a clamping groove (13) provided on the body (1).

5. The ammunition throwing device according to claim 4, characterized in that, The buckle (23) is provided with a through hole (231) extending in the horizontal direction; the first motor (3) has a telescopic rod (31); When the telescopic rod (31) extends into the through hole (231), the buckle (23) is fixed in the clamping groove (13); When the telescopic rod (31) disengages from the through hole (231), the limiting part (2) is unlocked so that the buckle (23) disengages from the clamping groove (13) under the gravity of the ammunition (100).

6. The ammunition throwing device according to claim 4, characterized in that, The limiting belt (22) is set as a nylon belt, and the nylon belt includes a first end (221), a second end (222), and an intermediate limiting section (223) connecting the first end (221) and the second end (222); The first end (221) is connected to the fixed buckle (21), and the second end (222) passes through the buckle (23) and is connected to the intermediate limiting section (223).

7. A munition throwing device according to claim 1, characterized in that, The telescopic end (41) includes a mounting frame (411) and an abutting frame (412); At least two abutting frames (412) are oppositely arranged, and both of the two abutting frames (412) are slidably mounted on the mounting frame (411) along the radial direction of the pull ring (1004); A limiting groove (413) for accommodating the pull ring (1004) is formed between the end surface of the abutment frame (412) and the end surface of the mounting frame (411), or a recessed groove is provided on the side wall surface of the abutment frame (412).

8. The ammunition throwing device according to claim 1, characterized in that A dovetail slot buckle (5) is also provided on a side of the body (1) facing away from the limiting portion (2), and the dovetail slot buckle (5) is used to be connected to an aircraft.

9. The ammunition throwing device according to claim 1, characterized in that, A seven-pin spring pin (6) is also provided on a side of the main body (1) facing away from the limiting portion (2), and the seven-pin spring pin (6) is used to be connected to the aircraft.

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