A layered pop-up ammunition cabinet
By installing rotating and fixed components in the ammunition cabinet, and using gear ring transmission to drive the rotating drum, the storage boxes can be popped out synchronously or independently, solving the congestion problem when multiple people are retrieving ammunition, and improving space utilization and usage flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI HUAXIN STEEL YI TECH LTD
- Filing Date
- 2023-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
Existing tiered pop-out ammunition cabinets are prone to congestion when multiple people are retrieving ammunition, and have low space utilization, failing to meet the needs of multiple people retrieving ammunition simultaneously.
By setting up rotating and fixing components in the gun cabinet, the rotating drum is driven by gear ring transmission to rotate at different angular velocities, so that the storage boxes can pop out synchronously or independently. Combined with the pop-out component and the switch component, it is ensured that the storage boxes spread out in different horizontal directions, avoiding obstruction between the upper and lower storage boxes and improving space utilization.
It enables multiple people to retrieve ammunition simultaneously, improves the space utilization and flexibility of the ammunition cabinet, and avoids congestion when retrieving ammunition.
Smart Images

Figure CN116784606B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of gun and ammunition cabinets, specifically a layered pop-out gun and ammunition cabinet. Background Technology
[0002] Intelligent management of firearms and ammunition is an important aspect of current information technology development. At present, firearms management is still in the mode of "mechanical gun cabinets + manual operation". Among them, gun cabinets are one of the common storage tools for firearms and ammunition.
[0003] Layered pop-out ammunition cabinets have the advantages of simple structure and easy operation, and are widely used in the storage of firearms and ammunition. However, the existing layered pop-out ammunition cabinets have similar structures and most of them can only pop out the storage box in one direction. When multiple people gather in front of the ammunition cabinet to retrieve the ammunition, congestion will occur. Queuing to retrieve the ammunition will greatly reduce work efficiency. At the same time, in order to prevent the storage boxes of two adjacent cabinets from blocking each other, the existing ammunition cabinets usually maintain a large distance between them, which reduces the utilization rate of the internal space of the ammunition cabinet and has defects. Therefore, those skilled in the art have proposed a layered pop-out ammunition cabinet to solve the problems mentioned in the background. Summary of the Invention
[0004] The purpose of this invention is to provide a layered pop-out gun and ammunition cabinet to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A tiered pop-out ammunition cabinet includes a base with a main frame plate on it. Several secondary shelves are evenly spaced along the vertical direction on the side of the main frame plate. A cabinet body is positioned between two adjacent secondary shelves. A rotating cylinder is connected to the middle of one end of the cabinet body, and both ends of the rotating cylinder are rotatably connected to the opposite ends of the two adjacent secondary shelves. A storage frame is provided inside the cabinet, and a slot for the storage frame to move is provided at the other end of the cabinet body. Pop-out components are provided on both sides of the cabinet's internal cavity, and the pop-out components are connected to the outer walls of the storage frame. A rotating component is shared inside several rotating cylinders. The uppermost secondary shelf... A drive unit is installed on the shelf, and the rotating assembly is connected to the drive unit. The rotating assembly is used to drive several rotating cylinders to rotate at different angular velocities. A fixing assembly is connected to one end of the storage frame near the rotating cylinder. A buckle that cooperates with the fixing assembly is connected to the outer wall of the rotating cylinder near the storage frame. A first switch assembly that cooperates with the fixing assembly is provided in the several rotating cylinders. The first switch assembly is used to pop out several storage frames at the same time. A second switch assembly that cooperates with the fixing assembly is provided in the inner cavity of the cabinet. The second switch assembly is used to pop out a single storage frame independently.
[0007] As a further embodiment of the present invention: the rotating assembly includes a first rotating rod, a second rotating rod, and several gear rings. The first rotating rod is disposed on the central axis of the length direction of the rotating cylinder, and the second rotating rod is disposed on the side of the first rotating rod. Both the first rotating rod and the second rotating rod are interlocked with several of the secondary frame plates. One end of the first rotating rod is connected to the output end of the driving component. Each rotating cylinder has a gear ring connected to its inner wall. The first rotating rod is provided with several first gears corresponding to the gear rings, and the second rotating rod is provided with several second gears corresponding to the gear rings. The two sides of the second gears mesh with the first gears and the gear rings respectively. The transmission ratio between the gear rings and the first gears in different positions of the rotating cylinder is inconsistent. By using first gears, second gears, and gear rings with different numbers of teeth, the rotation angle of different gear rings per unit time increases proportionally along the vertical direction.
[0008] As a further embodiment of the present invention: a second fixing plate is connected to the outer wall of the storage frame near the rotating cylinder. The fixing assembly includes a first vertical rod and a hook block. The lower part of the first vertical rod is inserted and connected to the second fixing plate. The hook block is connected to the top of the first vertical rod. The bottom of the buckle block is provided with a groove that cooperates with the end of the hook block. A second elastic member is sleeved on the upper part of the first vertical rod. The two ends of the second elastic member abut against the second fixing plate and the hook block, respectively.
[0009] As a further embodiment of the present invention: the buckle block is provided with a first inclined surface at the end near the storage frame, and the hook block is provided with a second inclined surface with the same inclination as the first inclined surface at the end near the rotating cylinder.
[0010] As a further embodiment of the present invention: a second movable groove is provided on the side of the rotating cylinder near the storage frame; the fixing assembly further includes a pressure plate connected to the bottom of the hook block; the first switch assembly includes a second vertical rod simultaneously inserted into several rotating cylinders, a circular plate disposed in the rotating cylinder, and a lower pressure plate disposed in the second movable groove; a cylindrical groove is provided at the bottom of the second movable groove; a first elastic element is disposed in the cylindrical groove; a third vertical rod is connected to the bottom end of the lower pressure plate; the bottom end of the third vertical rod is inserted into the cylindrical groove and connected to the first elastic element; the side of the circular plate is fixedly connected to the second vertical rod; one end of the lower pressure plate extends outside the rotating cylinder and is positioned directly above the pressure plate; the other end of the lower pressure plate extends inside the rotating cylinder and is positioned directly below the circular plate; the second vertical rod extends outside the uppermost rotating cylinder and is connected to a first pressing plate; a third elastic element is sleeved on the upper part of the second vertical rod; the two ends of the third elastic element abut against the first pressing plate and the uppermost secondary shelf plate, respectively.
[0011] As a further embodiment of the present invention: a first fixing plate is connected to the inner wall of one end of the cabinet, the second switch assembly includes a fourth vertical rod and a second pressing plate connected to the top of the fourth vertical rod, the bottom of the fourth vertical rod is inserted and connected to the first fixing plate, a disc is connected to the lower part of the fourth vertical rod, a fourth elastic element is sleeved on the lower part of the fourth vertical rod, the two ends of the fourth elastic element abut against the disc and the first fixing plate respectively, a first movable groove is provided on the outer wall of the cabinet, one end of the second pressing plate is placed directly above the pressure plate, and the other end of the second pressing plate extends through the first movable groove to the outside of the cabinet.
[0012] As a further embodiment of the present invention: the pop-out component includes a crossbar connected to both sides of the inner cavity of the cabinet, a movable sleeve sleeved on the crossbar, and a fifth elastic member sleeved on the crossbar. The side of the movable sleeve is connected to the outer wall of the storage frame, one end of the fifth elastic member abuts against the movable sleeve, and the other end of the fifth elastic member abuts against the inner wall of the cabinet.
[0013] The present invention has the following advantages: The ammunition cabinet supports several cabinets through the cooperation of a main frame plate and a secondary frame plate. Each cabinet contains a storage frame, and a rotating cylinder is located at the end of each cabinet. A rotating component is installed within the rotating cylinder. This rotating component, in conjunction with a drive component, drives the cabinets to rotate synchronously at different angular velocities, allowing them to spread out at different vertical and horizontal positions. This enables multiple people to simultaneously retrieve ammunition when the storage frame pops out. Compared to existing technologies, the storage frame offers a larger storage space, solving the problem of inconvenience for multiple people retrieving ammunition. Furthermore, the multiple storage frames expand and contract at different horizontal directions, eliminating concerns about upper and lower cabinets obstructing each other. This also eliminates the need for a large gap between adjacent storage frames, resulting in higher overall space utilization. The entire cabinet is equipped with a first switch component and a second switch component to unlock and fix the components, allowing multiple storage frames to pop out simultaneously or a single frame to pop out, providing greater flexibility and comfort. Attached Figure Description
[0014] Figure 1 This is a side view of the overall structure in an embodiment of the present invention.
[0015] Figure 2 This is a top view of the internal structure of the cabinet in an embodiment of the present invention.
[0016] Figure 3 This is a top view of the usage state of an embodiment of the present invention.
[0017] Figure 4 for Figure 1 Enlarged diagram of part A in the image.
[0018] Figure 5This is a schematic diagram showing the positional relationship between the hook block, the first switch assembly, and the second switch assembly in an embodiment of the present invention.
[0019] In the diagram: Base-1, Casters-101, Main frame plate-2, Connecting column-201, Secondary frame plate-3, Circular groove-301, Bearing sleeve-302, Cabinet-4, Slot-401, First movable slot-402, First fixed plate-403, Storage frame-5, Second fixed plate-501, Rotary cylinder-6, Buckle-601, First inclined surface-602, Slot-603, Second movable slot-604, Columnar groove-605, First elastic element-606, Fixing assembly-7, Hook block-701, Second inclined surface-702, First vertical rod-703, Second elastic element-704, Pressure plate-705, Rotary cylinder-606. Moving component-8, first rotating rod-801, second rotating rod-802, first gear-803, second gear-804, gear ring-805, first switch assembly-9, second vertical rod-901, first pressing plate-902, third elastic element-903, lower pressing plate-904, third vertical rod-905, circular ring plate-906, second switch assembly-10, second pressing plate-1001, fourth vertical rod-1002, disc-1003, fourth elastic element-1004, pop-out assembly-11, horizontal rod-1101, movable sleeve-1102, fifth elastic element-1103, driving component-12. Detailed Implementation
[0020] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.
[0021] Example 1
[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4A tiered pop-out ammunition cabinet includes a base 1, on which a main frame plate 2 is mounted. The main frame plate 2 is L-shaped and its bottom end is connected to the top end of the base 1 via a connecting column 201. Several casters 101 are mounted on the bottom of the base 1, each equipped with an anti-slip locking mechanism. Several secondary frame plates 3 are evenly spaced along the vertical direction on the side of the main frame plate 2. The ends of the secondary frame plates 3 can be detachably mounted to the main frame plate 2 via bolts for repair and replacement. A cabinet body 4 is positioned between two adjacent secondary frame plates 3, with only the end portion of the cabinet body 4 positioned between the two adjacent secondary frame plates 3. A rotating cylinder 6 is connected to the middle of one end of the cabinet body 4. The two ends of the rotating cylinder 6 are rotatably connected to the opposite ends of two adjacent secondary shelf plates 3. The secondary shelf plates 3 are provided with annular grooves 301 that mate with the ends of the rotating cylinder 6. Bearing sleeves 302, connected to the ends of the rotating cylinder 6, are provided within the annular grooves 301 to reduce the resistance to the rotation of the rotating cylinder 6. A storage frame 5 is provided inside the cabinet body 4. A slot 401 for the storage frame 5 to move is provided at the other end of the cabinet body 4. Pop-out components 11 are provided on both sides of the inner cavity of the cabinet body 4. The pop-out components 11 are connected to the outer walls of the storage frame 5. A rotating assembly 8 is shared within several of the rotating cylinders 6. A driving component 12 is mounted on the uppermost secondary frame plate 3. The rotating assembly 8 is connected to the driving component 12. The rotating assembly 8 drives the several rotating cylinders 6 to rotate at different angular velocities, and the rotational angular velocities of the several rotating cylinders 6 increase arithmetically in the vertical direction. A fixing assembly 7 is connected to one end of the storage frame 5 near the rotating cylinder 6. A fastener 601 that cooperates with the fixing assembly 7 is connected to the outer wall of the rotating cylinder 6 near the storage frame 5. A fastener 601 that cooperates with the fixing assembly is shared within several rotating cylinders 6. The first switch assembly 9 is used to make several storage boxes 5 pop out simultaneously. The inner cavity of the cabinet body 4 is provided with a second switch assembly 10 that cooperates with the fixing assembly 7. The second switch assembly 10 is used to make a single storage box 5 pop out independently. The storage box 5 is fixed by the fixing assembly 7 cooperating with the buckle 601. When the fixing assembly 7 is unlocked by the first switch assembly 9 or the second switch assembly 10, the pop-out assembly 11 will pop the storage box 5 out from the slot 401. After the storage box 5 is pressed back into the cabinet body 4, the fixing assembly 7 will be re-fixed to the buckle 601.
[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The rotating assembly 8 includes a first rotating rod 801, a second rotating rod 802, and several gear rings 805. The first rotating rod 801 is disposed on the central axis of the rotating cylinder 6 along its length, and the second rotating rod 802 is disposed on the side of the first rotating rod 801. Both the first rotating rod 801 and the second rotating rod 802 are interlocked with several of the secondary frame plates 3. One end of the first rotating rod 801 is connected to the output end of the driving component 12. Each inner wall of the rotating cylinder 6 is connected with a gear ring 805, and several gear rings 805 are disposed on the first rotating rod 801. A first gear 803 corresponds to the gear ring 805, and a plurality of second gears 804 corresponding to the gear ring 805 are provided on the second rotating rod 802. The two sides of the second gears 804 mesh with the first gear 803 and the gear ring 805 respectively. The transmission ratio between the gear ring 805 and the first gear 803 in different positions of the rotating cylinder 6 is inconsistent. By using first gears 803, second gears 804, and gear rings 805 with different numbers of teeth, the rotation angle of different gear rings 805 per unit time increases proportionally along the vertical direction. In this embodiment, for example... Figure 3 The diagram shows a top view of the gun and ammunition cabinet in its pop-up state. It includes five cabinets 4. Initially, the cabinets 4 are located on the same side of the main frame 2. Taking the top cabinet 4 with a maximum rotation angle of 180° as an example, when the drive unit 12 rotates the first rotating rod 801, the transmission between different first gears 803, second gears 804, and gear rings 805 causes the first cabinet 4 to rotate at an angle of 20°, the second at 60°, the third at 100°, the fourth at 140°, and the fifth at 180° per unit time. By setting an arithmetically increasing transmission ratio between the first gear 803 and the gear ring 805, the included angle between adjacent cabinets 4 remains consistent after each cabinet 4 rotates and unfolds. The included angle between adjacent cabinets 4 is set according to the number of cabinets 4.
[0024] Example 2
[0025] See Figure 1 , Figure 2 , Figure 4 , Figure 5Based on Embodiment 1, the storage frame 5 is connected to a second fixing plate 501 near the outer wall of the rotating cylinder 6. The fixing component 7 includes a first vertical rod 703 and a hook block 701. The lower part of the first vertical rod 703 is inserted and connected to the second fixing plate 501. The hook block 701 is connected to the top of the first vertical rod 703. The bottom of the buckle 601 is provided with a slot 603 that mates with the end of the hook block 701. A second elastic member 704 is sleeved on the upper part of the first vertical rod 703. The two ends of the second elastic member 704 abut against the second fixing plate 501 and the hook block 701, respectively. In this embodiment, the buckle 601 is provided with a first inclined surface 602 near the storage frame 5. The hook block 701 is provided near the rotating cylinder 6. One end of the cylinder 6 is provided with a second inclined surface 702 with the same inclination as the first inclined surface 602. When the storage frame 5 is pushed into the cabinet 4, the second inclined surface 702 on the hook block 701 will first press against the second inclined surface 702 on the buckle block 601. Under this pressing action, the hook block 701 moves down and presses the second elastic element 704 until the end of the hook block 701 moves directly below the slot 603. Then, the second elastic element 704 will drive the hook block 701 to move up and make the end of the hook block 701 fasten in the slot 603, thereby realizing the cooperation and connection between the fixing component 7 and the buckle block 601. The first switch component 9 and the second switch component 10 both use the method of moving the hook block 701 down to make the end of the hook block 701 disengage from the slot 603. At this time, the pop-out component 11 pops the storage frame 5 out of the cabinet 4.
[0026] Example 3
[0027] See Figure 1 , Figure 2 , Figure 4 , Figure 5Based on Embodiments 1 and 2, the rotating cylinder 6 is provided with a second movable groove 604 on the side near the storage frame 5. The fixing assembly 7 also includes a pressure plate 705 connected to the bottom of the hook block 701. The pressure plate 705 is right-angled. The first switch assembly 9 includes a second vertical rod 901 simultaneously inserted into several rotating cylinders 6, an annular plate 906 disposed in the rotating cylinder 6, and a lower pressure plate 904 disposed in the second movable groove 604. 4. A cylindrical groove 605 is provided at the bottom, and a first elastic element 606 is provided in the cylindrical groove 605. A third vertical rod 905 is connected to the bottom end of the lower pressure plate 904. The bottom end of the third vertical rod 905 is inserted into the cylindrical groove 605 and connected to the first elastic element 606. The side of the annular plate 906 is fixedly connected to the second vertical rod 901. One end of the lower pressure plate 904 extends outside the rotating cylinder 6 and is placed directly above the pressure plate 705. The other end of the lower pressure plate 904 extends... The second vertical rod 901 extends into the uppermost rotating cylinder 6 and is positioned directly below the annular plate 906. It extends to the outside of the uppermost rotating cylinder 6 and is connected to a first pressing plate 902. A third elastic element 903 is fitted onto the upper part of the second vertical rod 901. The two ends of the third elastic element 903 abut against the first pressing plate 902 and the uppermost secondary frame plate 3, respectively. The horizontal position of the annular plate 906 remains unchanged. By pressing the first pressing plate 902, the second vertical rod 901 is moved downwards, thereby moving multiple annular plates 906. Simultaneously, the circular ring plate 906 moves downward, causing the lower pressure plate 904 to move downward. The lower pressure plate 904 moves downward, causing the pressure plate 705 to move downward. The pressure plate 705 moves downward, causing the hook block 701 to move downward, causing the end of the hook block 701 to disengage from the slot 603. This achieves simultaneous unlocking of multiple fixed components 7, thereby enabling multiple storage frames 5 to pop out simultaneously. The circular ring plate 906 is circular in shape, so no matter where the lower pressure plate 904 is rotated with the rotating cylinder 6, the circular ring plate 906 can move downward and press against the lower pressure plate 904.
[0028] Please see Figure 1 , Figure 2 , Figure 4 , Figure 5The cabinet body 4 has a first fixing plate 403 connected to the inner wall of one end. The second switch assembly 10 includes a fourth vertical rod 1002 and a second pressing plate 1001 connected to the top of the fourth vertical rod 1002. The bottom of the fourth vertical rod 1002 is inserted and connected to the first fixing plate 403. A disc 1003 is connected to the lower part of the fourth vertical rod 1002. A fourth elastic element 1004 is sleeved on the lower part of the fourth vertical rod 1002. The two ends of the fourth elastic element 1004 abut against the disc 1003 and the first fixing plate 403, respectively. A first movable groove 402 is provided on the outer wall of the cabinet body 4. The second pressing plate 1001... The first end is positioned directly above the pressure plate 705. The other end of the second pressing plate 1001 extends through the first movable groove 402 to the outside of the cabinet 4. The second movable groove 604 provides vertical movement space for the second pressing plate 1001. One end of the second pressing plate 1001 and one end of the lower pressing plate 904 are both located above the pressure plate 705 but are staggered. Therefore, the second pressing plate 1001 and the lower pressing plate 904 will not affect each other. The pressure plate 705 is right-angled. When the storage frame 5 is pressed back into the inner cavity of the cabinet 4, the pressure plate 705 is inserted horizontally below the second pressing plate 1001 and the lower pressing plate 904, and there is no obstruction to movement.
[0029] Please see Figure 1 , Figure 2 The pop-out component 11 includes a crossbar 1101 connected to both sides of the inner cavity of the cabinet 4, a movable sleeve 1102 sleeved on the crossbar 1101, and a fifth elastic member 1103 sleeved on the crossbar 1101. The side of the movable sleeve 1102 is connected to the outer wall of the storage frame 5. One end of the fifth elastic member 1103 abuts against the movable sleeve 1102, and the other end of the fifth elastic member 1103 abuts against the inner wall of the end of the cabinet 4.
[0030] Working principle: When in use, the storage box 5 contains ammunition. After the storage box 5 is pressed back into the cabinet 4, the end of the hook block 701 is engaged in the slot 603, and the fifth elastic element 1103 is in a compressed state. When a single person retrieves ammunition, they select the cabinet 4 for retrieving the ammunition and press the second pressing plate 1001. The second pressing plate 1001 moves downward, causing its end to press down on the pressure plate 705, causing the pressure plate 705 to move downward and causing the end of the hook block 701 to disengage from the slot 603. At this time, the fifth elastic element 1103 drives the movable sleeve 1102 to move, thereby moving the storage box 5 to pop out of the cabinet 4. To improve the safety of the pop-out of the storage box 5, the fifth elastic element 1103 can be a shock-absorbing damping spring, so that the movement of the storage box 5 when popping out is smooth and will not injure the user. Drive element 12 The drive motor can be selected. The drive unit 12 is connected to the control box set on the main frame plate 2 to meet its operation and power requirements. When multiple people retrieve ammunition at the same time, the drive unit 12 is raised to drive the power rotating rod to rotate. Through the cooperation of the first gear 803, the second gear 804, and the gear ring 805, multiple rotating cylinders 6 are driven to rotate at different angular velocities, thereby driving several cabinets 4 to rotate and unfold at different angles. At this time, pressing the first pressing plate 902 drives the second vertical rod 901 to move down, thereby driving the circular plate 906 to move down, thereby driving the lower pressing plate 904 to move down and squeeze the pressure plate 705, thereby driving the end of the hook block 701 to disengage from the slot 603, thereby simultaneously unlocking several fixing components 7, so that several cabinets 4 pop out of the storage frame 5 at the same time. At this time, several users scattered around can perform ammunition retrieval operations at the same time.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A layered pop-out gun and ammunition cabinet, comprising a base, characterized in that, A main frame plate is mounted on the base. Several secondary frame plates are evenly spaced along the vertical direction on the side of the main frame plate. A cabinet is positioned between two adjacent secondary frame plates. A rotating cylinder is connected to the middle of one end of the cabinet, and both ends of the rotating cylinder are rotatably connected to the opposite ends of the two adjacent secondary frame plates. A storage frame is installed inside the cabinet, and a slot for the storage frame to move is provided at the other end of the cabinet. Pop-out components are located on both sides of the cabinet's inner cavity, and these components are connected to the outer walls of the storage frame. A rotating component is shared inside several rotating cylinders, and a drive mechanism is installed on the uppermost secondary frame plate. The rotating assembly is connected to the driving component. The rotating assembly is used to drive several rotating cylinders to rotate at different angular velocities. A fixing assembly is connected to one end of the storage frame near the rotating cylinder. A buckle that cooperates with the fixing assembly is connected to the outer wall of the rotating cylinder near the storage frame. A first switch assembly that cooperates with the fixing assembly is provided in the several rotating cylinders. The first switch assembly is used to pop out several storage frames at the same time. A second switch assembly that cooperates with the fixing assembly is provided in the inner cavity of the cabinet. The second switch assembly is used to pop out a single storage frame independently.
2. The layered pop-out ammunition cabinet according to claim 1, characterized in that, The rotating assembly includes a first rotating rod, a second rotating rod, and several gear rings. The first rotating rod is located on the central axis of the rotating drum along its length, and the second rotating rod is located on the side of the first rotating rod. Both the first and second rotating rods are interlocked with several secondary frame plates. One end of the first rotating rod is connected to the output end of the drive component. Each rotating drum has a gear ring connected to its inner wall. The first rotating rod has several first gears corresponding to the gear rings, and the second rotating rod has several second gears corresponding to the gear rings. The two sides of the second gears mesh with the first gears and the gear rings, respectively. The transmission ratio between the gear rings and the first gears in different positions of the rotating drum is inconsistent. By using first gears, second gears, and gear rings with different numbers of teeth, the rotation angle of different gear rings per unit time increases proportionally along the vertical direction.
3. A layered pop-out ammunition cabinet according to claim 1, characterized in that, The storage frame is connected to a second fixing plate on the outer wall near one end of the rotating cylinder. The fixing assembly includes a first vertical rod and a hook block. The lower part of the first vertical rod is inserted and connected to the second fixing plate. The hook block is connected to the top of the first vertical rod. The bottom of the buckle block is provided with a slot that cooperates with the end of the hook block. A second elastic member is sleeved on the upper part of the first vertical rod. The two ends of the second elastic member abut against the second fixing plate and the hook block, respectively.
4. A layered pop-out ammunition cabinet according to claim 3, characterized in that, The buckle block has a first inclined surface at the end near the storage frame, and the hook block has a second inclined surface with the same inclination as the first inclined surface at the end near the rotating cylinder.
5. A layered pop-out ammunition cabinet according to claim 3, characterized in that, The rotating cylinder has a second movable groove on the side near the storage frame. The fixing assembly also includes a pressure plate connected to the bottom of the hook block. The first switch assembly includes a second vertical rod inserted into several rotating cylinders, a circular plate disposed in the rotating cylinder, and a lower pressure plate disposed in the second movable groove. The bottom of the second movable groove has a cylindrical groove, and a first elastic element is disposed in the cylindrical groove. The bottom end of the lower pressure plate is connected to a third vertical rod, and the bottom end of the third vertical rod is inserted into the cylindrical groove and connected to the first elastic element. The side of the circular plate is fixedly connected to the second vertical rod. One end of the lower pressure plate extends outside the rotating cylinder and is positioned directly above the pressure plate. The other end of the lower pressure plate extends inside the rotating cylinder and is positioned directly below the circular plate. The second vertical rod extends outside the uppermost rotating cylinder and is connected to a first pressing plate. A third elastic element is sleeved on the upper part of the second vertical rod, and the two ends of the third elastic element abut against the first pressing plate and the uppermost secondary shelf plate, respectively.
6. A layered pop-out ammunition cabinet according to claim 5, characterized in that, The inner wall of one end of the cabinet is connected to a first fixing plate. The second switch assembly includes a fourth vertical rod and a second pressing plate connected to the top of the fourth vertical rod. The bottom of the fourth vertical rod is inserted and connected to the first fixing plate. A disc is connected to the lower part of the fourth vertical rod. A fourth elastic element is sleeved on the lower part of the fourth vertical rod. The two ends of the fourth elastic element abut against the disc and the first fixing plate, respectively. A first movable groove is provided on the outer wall of the cabinet. One end of the second pressing plate is placed directly above the pressure plate, and the other end of the second pressing plate extends through the first movable groove to the outside of the cabinet.
7. A layered pop-out ammunition cabinet according to claim 1, characterized in that, The pop-out assembly includes a crossbar connected to both sides of the inner cavity of the cabinet, a movable sleeve fitted on the crossbar, and a fifth elastic member fitted on the crossbar. The side of the movable sleeve is connected to the outer wall of the storage frame, one end of the fifth elastic member abuts against the movable sleeve, and the other end of the fifth elastic member abuts against the inner wall of the cabinet.