Intercepting quick-change magazine

Abstract

The utility model discloses a kind of interceptor quick cartridge, including cylinder, top cover, bottom plate and back clamp, the cavity of accommodating multiple explosive shells is in the cylinder;Top cover is fixed in one end of cylinder;The bottom plate is movably installed in the other end of cylinder, bottom plate is shielded in the other end of cylinder in free state, bottom plate can be moved relative to cylinder under external force, to make cylinder end open;Back clamp is located in the side of cylinder, suitable for clamping in fixed part.The interceptor quick cartridge of the utility model can be clamped on waist or the webbing of vest by back clamp, convenient to carry, simultaneously explosive shell can be stored in cylinder, when needing to use, directly open bottom plate can take out explosive shell and use, simple and fast operation.

Description

Technical Field

[0001] This utility model relates to the field of police equipment technology, and in particular to a quick magazine retrieval method for an interceptor. Background Technology

[0002] Explosive grenades are round munitions that can automatically explode under pressure. When police officers encounter a vehicle collision, they can throw explosive grenades onto the windshield of the vehicle to create an instant shield. Since explosive grenades cannot be compressed, they need to be placed in a hard box when not in use. Currently, explosive grenades are stored in boxes, which is inconvenient to carry. Therefore, it is necessary to design a storage shell for explosive grenades that is easy to carry. Utility Model Content

[0003] To address the technical problem that existing explosive munitions are stored in boxes, making them inconvenient to carry, this invention provides a quick-access magazine for an interceptor to solve the aforementioned problem.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an interceptor quick magazine retrieval device, comprising a cylinder, a top cover, a bottom plate, and a back clip. The cylinder has a cavity for accommodating multiple explosive rounds. The top cover is fixed to one end of the cylinder. The bottom plate is movably installed at the other end of the cylinder. In a free state, the bottom plate covers the other end of the cylinder. Under the action of external force, the bottom plate can move relative to the cylinder to open the end of the cylinder. The back clip is located on the side of the cylinder and is suitable for clamping at a fixed position.

[0005] In an optional embodiment of this utility model, the cylinder is a columnar structure, and the cross-section of the cylinder is circular or a regular polygon.

[0006] In an optional embodiment of this utility model, the side of the cylinder has multiple perforations that expose the explosive charge.

[0007] In an optional embodiment of this utility model, the base plate includes two support plates, which are rotatably connected to the cylinder via torsion springs.

[0008] In an optional embodiment of this utility model, the back clip includes a rotating clip and a clamping clip located outside the rotating clip. The rotating clip is connected to the side wall of the cylinder. The clamping clip is rotatably connected to one end of the rotating clip. The other end of the rotating clip has a hook that extends outward and hooks the clamping clip. When the rotating clip and the clamping clip are fastened together, there is a gap between the opposite surfaces of the rotating clip and the clamping clip.

[0009] In an optional embodiment of this utility model, the rotating end where the hook is located has a stop extending in the clamping direction. The clamp is a U-shaped structure with the opening facing downwards. The hook is attached to the two arm ends of the clamp. When the rotating card and the clamp are engaged with each other, the stop rests against the surface of the clamp.

[0010] In an optional embodiment of this utility model, the side of the cylinder is provided with a steering frustum and a mounting hole that passes through the center of the steering frustum. The rotating clamp has a sleeve that fits over the steering frustum. A pressure block presses against the end of the rotating clamp. The pressure block, the rotating clamp, and the cylinder are axially fixed by a bolt assembly that passes through the mounting hole.

[0011] In an optional embodiment of this utility model, the surface of the pressure block is provided with a plurality of limiting holes, and the steering frustum has a limiting post extending into the limiting holes.

[0012] In an optional embodiment of this utility model, the sleeve is arranged with a plurality of limiting grooves in a circumferential array at one end facing the cylinder, the cylinder has a protrusion that engages with the limiting groove, and the two sides of the limiting groove in the circumferential direction are outwardly expanding inclined surfaces.

[0013] In an optional embodiment of this utility model, the top cover includes a lower cover, an upper cover, and a protective cover arranged sequentially from bottom to top. The lower cover is fixed relative to the cylinder body. The upper cover and the lower cover form a light-emitting cavity that accommodates the circuit board and the battery compartment. The upper cover is made of transparent material, and the protective cover is provided with a switch and a charging port.

[0014] In an optional embodiment of this utility model, the lower cover includes an end plate that abuts against the end face of the cylinder, a side plate that contacts the inner wall of the cylinder, and a locking block located at the end of a portion of the side plate. The side of the cylinder has a notch for the locking block to extend into, so that the cylinder and the lower cover are fastened together.

[0015] The beneficial effects of this utility model are: (1) The interceptor quick magazine described in this utility model can be clipped to the waist or the webbing of a vest with a back clip for easy carrying. At the same time, the explosive rounds can be stored in the tube. When needed, the explosive rounds can be taken out by simply opening the bottom plate. The operation is simple and quick.

[0016] (2) The present invention has a circuit board and a switch on the top cover for LED light emission, which can be used for lighting or flashing warning.

[0017] (3) The back clamp and the cylinder can rotate relative to each other in this utility model. When it is necessary to take out the explosive shell, the bottom plate is opened upwards to prevent the explosive shell from falling.

[0018] (4) The back clamp and the cylinder in this utility model are achieved by the cooperation of the turning frustum and the sleeve, which has high structural strength. The sleeve end is provided with a shallow limiting groove, which allows the cylinder to be stably kept in the adjustment state without affecting the rotation of the back clamp. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a perspective view of a specific embodiment of the interceptor's rapid magazine retrieval method described in this utility model; Figure 2 This is a perspective view of the interceptor's rapid magazine retrieval system described in this utility model from another angle. Figure 3 yes Figure 2 Enlarged view of point a in the middle; Figure 4 This is a front view of a specific embodiment of the interceptor's rapid magazine retrieval method described in this utility model; Figure 5 yes Figure 4 Sectional view along axis AA; Figure 6 yes Figure 5 BB-direction sectional view; Figure 7 yes Figure 5 Sectional view along direction b; Figure 8 yes Figure 5 A sectional view along line c; Figure 9 This is a perspective view of the cylindrical body of this utility model; Figure 10 yes Figure 9 Enlarged view at point d; Figure 11 This is a perspective view of the transit card of this utility model; Figure 12 This is a perspective view of the clip in this utility model.

[0021] In the diagram, 1. Cylinder body, 101. Notch, 102. Hole, 2. Top cover, 201. Bottom cover, 2011. End plate, 2012. Side plate, 2013. Clip, 202. Top cover, 203. Protective cover, 204. Circuit board, 205. Battery compartment, 206. Switch, 207. Charging port, 3. Base plate, 301. Support plate, 302. Torsion spring, 4. Back clip, 401. Rotary clip, 4011. 1. Hook, 4012. Stop, 4013. Sleeve, 402. Clamp, 4021. Arm, 4022. Thin plate, 5. Explosive shell, 6. Insertion hole, 7. Rotating shaft, 8. Rotating shaft, 9. Turning frustum, 901. Limiting post, 10. Mounting hole, 11. Pressure block, 12. Bolt assembly, 13. Annular groove, 14. Groove, 15. Limiting hole, 16. Limiting groove, 17. Protrusion, 18. Inclined surface. Detailed Implementation

[0022] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0023] Example 1 like Figures 1-5 As shown, an interceptor quick-access magazine includes a cylinder 1, a top cover 2, a bottom plate 3, and a back clip 4. The cylinder 1 has a cavity for accommodating multiple explosive rounds 5. The top cover 2 and the bottom plate 3 are located at opposite ends of the cylinder 1, respectively, to surround the cavity. The top cover 2 is fixed to the cylinder 1. The bottom plate 3 is movably connected to the cylinder 1. In its free state, the bottom plate 3 covers the other end of the cylinder 1. Under external force, the bottom plate 3 can move relative to the cylinder 1 to open the end of the cylinder 1. The back clip 4 is located on the side of the cylinder 1 and is suitable for clamping onto a fixed part. Police officers can clip the magazine containing the explosive rounds 5 onto their waist or vest webbing for easy carrying and to free their hands. When the explosive rounds 5 are not in use, the bottom plate 3 can automatically close the opening at the end of the cylinder 1 to prevent the explosive rounds 5 from falling out. When needed, the bottom plate 3 can be opened to retrieve the explosive rounds 5, making the operation simple and quick.

[0024] The explosive projectiles 5 are arranged sequentially along the length of the cylinder 1, so the cylinder 1 has a columnar structure. The explosive projectiles 5 are usually spheres. The dimensions of the inner cavity of the cylinder 1 are matched with the explosive projectiles 5, that is, the inner wall of the cylinder 1 is in contact with the explosive projectiles 5. The gap between the two is minimized without compressing the explosive projectiles 5, so as to avoid the explosive projectiles 5 shaking inside the cylinder 1. Therefore, the cross-section of the cylinder 1 is a circle or a regular polygon. In this embodiment, the cross-section of the cylinder 1 is a regular polygon, and the edges are rounded.

[0025] Installation of base plate 3: The base plate 3 includes two support plates 301, which are rotatably connected to the cylinder 1 via torsion springs 302. Figure 3 As shown, the two pallets 301 are identical in shape and arranged symmetrically. The torsion spring 302 is sleeved on the rotating shaft 7. The pallets 301 and the cylinder 1 are respectively provided with insertion holes 6. One end of the torsion spring 302 is inserted into the insertion hole 6 of the pallet 301, and the other end is inserted into the insertion hole 6 of the cylinder 1.

[0026] Structure of back clip 4: It includes a rotating clip 401 and a clamping clip 402 located outside the rotating clip 401. The rotating clip 401 is connected to the side wall of the cylinder 1. The clamping clip 402 is rotatably connected to one end of the rotating clip 401. The other end of the rotating clip 401 has a hook 4011 extending outward and hooking the clamping clip 402. When the rotating clip 401 and the clamping clip 402 are engaged, a gap is left between the opposite surfaces of the rotating clip 401 and the clamping clip 402. Figure 8As shown, the upper end of the rotating clip 401 is rotatably connected to the clamp clip 402, and the lower end is fastened to the rotating clip 401 via a hook 4011. After fastening, the end faces of the rotating clip 401 and the clamp clip 402 are nearly parallel. When clamped onto a belt or webbing, the belt or webbing is located in the gap between the rotating clip 401 and the clamp clip 402. To fasten, bring the clamp clip 402 close to the hook 4011 and press the cylinder 1 to deform the hook 4011 so that it is locked onto the clamp clip 402. After unfastening, the rotating clip 401 can be rotated to remove the belt or webbing from below.

[0027] The gap between the card changer 401 and the card clamp 402 can be formed by the following structure: like Figure 6 , Figure 8 , Figure 11 and Figure 12 As shown, the end of the rotating card 401 where the hook 4011 is located has a stop 4012 extending towards the clamp 402. The clamp 402 is a U-shaped structure with its opening facing downwards. The hook 4011 hooks onto the ends of the two arms 4021 of the clamp 402, and when the rotating card 401 and the clamp 402 are engaged, the stop 4012 abuts against the surface of the clamp 402. At the rotating connection end of the rotating card 401 and the clamp 402, the rotation shaft 8 of both is located between the rotating card 401 and the clamp 402, so that the distance between the two end faces of the rotating card 401 and the clamp 402 is similar after they are engaged, through the rotation shaft 8 and the stop 4012.

[0028] Since the clip 402 is located on the inside and conforms to the human body, in order to prevent the hook 4011 from protruding, in the preferred embodiment, such as Figure 6 and Figure 12 As shown, both arms 4021 of the clip 402 have thin plates 4022. The thickness of the thin plates 4022 is less than the thickness of the arms 4021. The thin plates 4022 are arranged flush with the end face of the clip 402 opposite to the turn card 401, thereby leaving a recessed space on the back of the clip 402 to accommodate the hook 4011.

[0029] Example 2 Based on Embodiment 1, this embodiment rotatably connects the back clip 4 to the cylinder 1, facilitating the upward removal of the explosive charge 5 from the rotating cylinder 1. To prevent breakage of the rotatable connection, this embodiment employs the following rotatable connection structure: like Figures 9-11 As shown, a steering frustum 9 and a mounting hole 10 penetrating the center of the steering frustum 9 are provided on the side of the cylinder 1. The outer circumferential surface of the steering frustum 9 is cylindrical. The rotating clamp 401 has a sleeve 4013 that fits around the steering frustum 9. The sleeve 4013 can rotate relative to the steering frustum 9. The pressure block 11 presses against the end of the rotating clamp 401. The pressure block 11, the rotating clamp 401, and the cylinder 1 are axially fixed by a bolt assembly 12 passing through the mounting hole 10. Figure 8As shown, the end face of the rotating clip 401 facing the clamping clip 402 has an annular groove 13 for accommodating the outer edge of the pressure block 11, while the inner ring of the pressure block 11 has a groove 14 for accommodating the bolt head, thereby preventing the pressure block 11 and the bolt assembly 12 from occupying the space between the rotating clip 401 and the clamping clip 402.

[0030] Example 3 In Embodiment 2, when the chuck rotates, the pressure block 11 may be driven to rotate, thereby increasing the friction of the bolt assembly 12 and affecting its service life. Therefore, this embodiment makes the following improvements: like Figures 8-10 As shown, the surface of the pressure block 11 is provided with several limiting holes 15, and the turning truncated cone 9 has a limiting post 901 that extends into the limiting hole 15. The pressure block 11 is fixed circumferentially by the cooperation between the limiting hole 15 and the limiting post 901, and will not rotate with the back clamp 4.

[0031] Example 4 Based on Example 2 or Example 3, such as Figures 8-11 As shown, the sleeve 4013 has several limiting grooves 16 arranged in a circumferential array at one end facing the cylinder 1. The cylinder 1 has protrusions 17 that engage with the limiting grooves 16. The two sides of the limiting grooves 16 in the circumferential direction are outwardly expanding inclined surfaces 18. The depth of the limiting grooves 16 is relatively shallow, approximately 1~3mm. When the protrusions 17 are embedded in the limiting grooves 16, the back clip 4 and the cylinder 1 can maintain a stable state. Manually twisting the cylinder 1 can disengage the protrusions 17 from the limiting grooves 16, thus allowing the cylinder 1 to rotate. This prevents the cylinder 1 from rotating and shaking arbitrarily when not in use. For example, in the initial state, the bottom plate 3 faces downward, and the protrusions 17 are embedded in the limiting grooves 16. When the explosive shell 5 needs to be used, the cylinder 1 is rotated so that the bottom plate 3 faces upward. At this time, the protrusions 17 leave the initial limiting groove 16 and engage with the new limiting groove 16. The number of protrusions 17 can be the same as or less than the number of limiting grooves 16.

[0032] Example 5 Based on the above embodiments, this embodiment adds a lighting function to the top cover 2, and the specific structure is as follows: Figure 7 As shown, the top cover 2 includes a lower cover 201, an upper cover 202, and a protective cover 203 arranged sequentially from bottom to top. The lower cover 201 is fixed relative to the cylinder 1. The upper cover 202 and the lower cover 201 form a light-emitting cavity that accommodates the circuit board 204 and the battery compartment 205. The upper cover 202 is made of transparent material. The protective cover 203 is equipped with a switch 206 and a charging port 207. The battery compartment 205 is used to provide power. LED lights can be arranged on the circuit board 204 to control the light emission mode of the LED lights. They can provide white light illumination or achieve a warning function by flashing red and blue lights.

[0033] The upper cover 202 covers the lower cover 201 and also has side walls. The transparent material design allows light to pass through from the side. The protective cover 203 is located on top of the upper cover 202, providing protection and facilitating the installation of the switch 206 and the charging port 207.

[0034] The lower cover 201 is detachably connected to the cylinder 1, for example, by a snap-fit ​​connection. Figure 7 As shown, the lower cover 201 includes an end plate 2011 that abuts against the end face of the cylinder 1, a side plate 2012 that contacts the inner wall of the cylinder 1, and a locking block 2013 located at the end of a portion of the side plate 2012. The side of the cylinder 1 has a notch 101 for the locking block 2013 to extend into, so that the cylinder 1 and the lower cover 201 can be fastened together.

[0035] Example 6 Based on the above embodiment, the side of the cylinder 1 has multiple perforated holes 102 that expose the explosive projectile 5. This allows for observation of the assembly of the explosive projectile 5, and also facilitates its removal by propelling it towards the base plate 3 through the perforated holes 102. Figure 9 As shown, the cylinder 1 can hold a total of three explosive shells 5, and the hollow holes 102 correspond one-to-one with the three explosive shells 5.

[0036] In this specification, the illustrative expressions of the terms do not necessarily refer to the same embodiments. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments.

[0037] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A quick magazine retrieval method for interceptors, characterized in that, include: The cylinder (1) has a cavity inside which a plurality of explosive projectiles (5) are accommodated; Top cover (2) is fixed to one end of cylinder (1); The bottom plate (3) is movably installed at the other end of the cylinder (1). The bottom plate (3) covers the other end of the cylinder (1) in a free state. The bottom plate (3) can move relative to the cylinder (1) under the action of external force so that the end of the cylinder (1) can be opened. The back clip (4) is located on the side of the cylinder (1) and is suitable for clamping in a fixed position.

2. The interceptor quick magazine retrieval system according to claim 1, characterized in that: The cylinder (1) is a columnar structure, and the cross-section of the cylinder (1) is circular or regular polygonal.

3. The interceptor quick magazine retrieval system according to claim 1, characterized in that: The side of the cylinder (1) has multiple perforations (102) that allow the explosive projectile (5) to be exposed.

4. The interceptor's quick magazine retrieval system according to claim 1, characterized in that: The base plate (3) includes two support plates (301), which are rotatably connected to the cylinder (1) by a torsion spring (302).

5. The interceptor quick magazine retrieval system according to claim 1, characterized in that: The back clip (4) includes a rotating clip (401) and a clamping clip (402) located outside the rotating clip (401). The rotating clip (401) is connected to the side wall of the cylinder (1). The clamping clip (402) is rotatably connected to one end of the rotating clip (401). The other end of the rotating clip (401) has a hook (4011) that extends outward and hooks the clamping clip (402). When the rotating clip (401) and the clamping clip (402) are fastened together, there is a gap between the opposite surfaces of the rotating clip (401) and the clamping clip (402).

6. The interceptor quick magazine retrieval system according to claim 5, characterized in that: The end of the rotating card (401) where the hook (4011) is located has a stop (4012) extending towards the clamp (402). The clamp (402) is a U-shaped structure with the opening facing downwards. The hook (4011) hooks onto the ends of the two arms (4021) of the clamp (402). When the rotating card (401) and the clamp (402) are engaged with each other, the stop (4012) abuts against the surface of the clamp (402).

7. The interceptor quick magazine retrieval system according to claim 5, characterized in that: The cylinder (1) has a protruding steering frustum (9) and a mounting hole (10) through the center of the steering frustum (9). The rotating clip (401) has a sleeve (4013) that fits over the steering frustum (9). The pressure block (11) presses against the end of the rotating clip (401). The pressure block (11), the rotating clip (401) and the cylinder (1) are axially fixed by a bolt assembly (12) that passes through the mounting hole (10).

8. The interceptor quick magazine retrieval system according to claim 7, characterized in that: The surface of the pressure block (11) is provided with a plurality of limiting holes (15), and the turning frustum (9) has a limiting post (901) extending into the limiting hole (15).

9. The interceptor quick magazine retrieval system according to claim 7, characterized in that: The sleeve (4013) has a plurality of limiting grooves (16) arranged in a circular array at one end facing the cylinder (1). The cylinder (1) has a protrusion (17) that can be inserted into the limiting groove (16). The two sides of the limiting groove (16) in the circumferential direction are outwardly expanding inclined surfaces (18).

10. The interceptor's quick magazine retrieval system according to claim 1, characterized in that: The top cover (2) includes a lower cover (201), an upper cover (202) and a protective cover (203) arranged from bottom to top. The lower cover (201) is fixed relative to the cylinder (1). The upper cover (202) and the lower cover (201) form a light-emitting cavity that accommodates the circuit board (204) and the battery compartment (205). The upper cover (202) is made of transparent material. The protective cover (203) is provided with a switch (206) and a charging port (207).

11. The interceptor quick magazine retrieval system according to claim 10, characterized in that: The lower cover (201) includes an end plate (2011) that abuts against the end face of the cylinder (1), a side plate (2012) that contacts the inner wall of the cylinder (1), and a locking block (2013) located at the end of a portion of the side plate (2012). The side of the cylinder (1) has a notch (101) for the locking block (2013) to extend into, so that the cylinder (1) and the lower cover (201) can be fastened together.

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