Military roto-molding box with antibacterial function

Abstract

The application discloses a military rotational molding box with antibacterial function, and relates to the technical field of rotational molding boxes.The military rotational molding box comprises a box body, a degerming device and a protection device, the box body is provided with a box door which is rotatably installed on the surface of the box body, the degerming device comprises a liquid storage box, a circular air bag and a pressing rod, the pressing rod is moved downward to press the circular air bag, the circular air bag is deformed, the deformation of the circular air bag presses the gas in the circular air bag, the pressure of the gas in the circular air bag is increased, the liquid storage box is in communication with the inside of the circular air bag through a liquid storage opening, the pressing rod is slidably penetrated through the top of a degerming groove, the surface of the liquid storage box is provided with a liquid spraying opening, and a rubber block is arranged on the inner wall of the liquid spraying opening.The device for spraying degerming liquid arranged on the rotational molding box can effectively reduce the spread of pathogens, and can reduce the growth of bacteria, molds and other microorganisms, so that the integrity of the materials can be maintained.

Description

Technical Field

[0001] This invention relates to the field of rotomolded box technology, specifically to a military rotomolded box with antibacterial function. Background Technology

[0002] Military rotomolded cases with antibacterial properties are typically airtight and corrosion-resistant to ensure effective prevention of the growth of bacteria and other microorganisms in military environments.

[0003] Patent publication number CN215972998U relates to a rotomolded box with UV protection. Addressing the issue that existing rotomolded boxes with UV protection are difficult to close and secure after use, this patent proposes the following solution: It includes a base, a box body fixedly mounted on the top of the base, a top cover rotatably connected to the top of the box body, a snap-fit ​​box fixedly mounted inside the top cover, a screw rotatably connected to the top of the snap-fit ​​box with opposite thread directions at both ends, a push seat rotatably connected to one end of the screw, two push rods movably connected to the push seat, and a support slide rod fixedly connected inside the snap-fit ​​box. The support slide rod has a fixing mechanism, which includes two moving plates, two locking rods, and two return springs. Both moving plates are slidably connected to the support slide rod. This patent has a simple structure, making it easy to close and secure the device after use, thus facilitating user convenience.

[0004] In the aforementioned patent, two levers and two return springs facilitate the closing and fixing of the device, making it convenient for users. However, the lack of a device for spraying disinfectant may lead to the growth of bacteria and viruses inside the box, making the materials inside the rotomolded box more susceptible to contamination, thereby reducing the quality of the materials and the safety of use. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a military rotomolded box with antibacterial function, solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a military rotomolded box with antibacterial function, comprising a box body, a sterilization device, and a protective device. A door is rotatably mounted on the surface of the box body. The sterilization device includes a liquid storage box, a circular air bladder, and a squeezing rod. The squeezing rod moves downwards to compress the circular air bladder, causing it to deform. This deformation compresses the gas inside the air bladder, increasing its pressure. A sterilization groove is formed on the inner wall of the box body. The liquid storage box is fixedly installed on the inner wall of the sterilization groove. The circular air bladder is fixedly installed on the top of the liquid storage box. A liquid storage port is formed on the top of the liquid storage box, connecting it to the interior of the circular air bladder. The squeezing rod slides through the top of the sterilization groove. A spray nozzle is formed on the surface of the liquid storage box, and a rubber block is provided on the inner wall of the spray nozzle. By installing a device for spraying sterilization liquid on the rotomolded box, the spread of pathogens can be effectively reduced, as well as the growth of bacteria, mold, and other microorganisms can be reduced, thereby maintaining the integrity of the materials.

[0007] According to the above technical solution, a fixed rod is fixedly installed at the bottom of the circular airbag, a linkage rod is slidably installed on the surface of the fixed rod, a displacement block is slidably installed at the bottom of the circular airbag, a first spring is provided between the squeezing rod and the sterilization tank, a second spring is provided between the displacement block and the circular airbag, and a third spring is provided between the fixed rod and the linkage rod. There are two displacement blocks that are symmetrical about the linkage rod. The pressurized gas entering the storage box squeezes the sterilization liquid inside the storage box and sprays it into the box through the spray nozzle. By increasing the pressure of the sterilization liquid, finer droplets can be generated, making the spray more uniform and thus better covering the target area.

[0008] According to the above technical solution, the protective device includes a lowering rod, an upper sliding plate, a lower sliding plate, and an auxiliary plate. The auxiliary plate moves towards the stored item and contacts it to compress it. The hinge strength between the lower sliding plate and the inner wall of the protective groove is weaker than the hinge strength between the lower sliding plate and the upper sliding plate. A protective groove is provided on the inner wall of the box. The lowering rod is slidably installed on the inner wall of the protective groove. A first slider is slidably installed on the inner wall of the protective groove. The upper sliding plate is hinged to the surface of the first slider. The lower sliding plate is hinged to the inner wall of the protective groove. The end of the upper sliding plate away from the first slider is hinged to the lower sliding plate. The auxiliary plate is hinged to the surface of the upper sliding plate. The movement of the auxiliary plate compresses the stored item, preventing it from squeezing or deforming during transportation. At the same time, the auxiliary plate can make the stored item more stable and reduce shaking and movement during transportation.

[0009] According to the above technical solution, a vibration block is fixedly installed on the inner wall of the protective groove, the contact block is fixedly installed on the surface of the upper slide plate, a No. 4 spring is provided between the auxiliary plate and the upper slide plate, a No. 5 spring is provided between the lower pressure rod and the protective groove, the vibration block contacts the contact block, the vibration of the contact block causes the upper slide plate and the auxiliary plate to resonate together, the vibration of the auxiliary plate can increase the friction between it and the stored items, making it more difficult for them to slide relative to each other, thereby improving the stability of the auxiliary plate in squeezing the stored items.

[0010] According to the above technical solution, it also includes a sealing device and a disassembly device. The sealing device includes a sealing frame, a strip-shaped airbag, a control block, an upper moving rod, an upper moving frame, and a compression frame. The compression frame contacts the strip-shaped airbag and compresses it, causing deformation that compresses the overlapping area of ​​the box body and the box door, further improving the sealing performance between the box body and the box door. The sealing frame is fixedly installed on the surface of the box door, the strip-shaped airbag is fixedly installed on the surface of the sealing frame, the control block is slidably installed on the inner wall of the protective groove, the upper moving rod is slidably installed on the inner wall of the protective groove, the upper moving frame is fixedly installed on the top of the upper moving rod, and the compression frame is slidably installed on the inner wall of the protective groove. The better sealing performance can effectively prevent air, dust, and microorganisms from entering the box body from the gaps or openings of the box door, reducing the impact of external pollution sources. At the same time, the strip-shaped airbag can buffer the box door when it is closed, which can reduce the impact force when the box door is closed and help protect the items inside the box from impact damage.

[0011] According to the above technical solution, a No. 6 spring is provided between the extrusion frame and the protective groove, the control block is in contact with the lower slide plate, a sealing groove is provided on the inner wall of the box, the sealing frame coincides with the sealing groove, and the end of the upper moving frame near the extrusion frame is set as an inclined surface. The No. 6 spring can drive the extrusion frame to reset, and the coincidence of the sealing frame and the sealing groove can enhance the sealing performance of the box.

[0012] According to the above technical solution, the disassembly device includes a placement frame, a placement rod, a convex frame, a placement plate, and a dehumidifying plate. The placement plate rotates to pop out the dehumidifying plate for quick replacement. The placement frame is fixedly installed on the surface of the cabinet door. The placement rod slides through the inner and outer walls of the placement frame. The convex frame is fixedly installed on the surface of the cabinet door. The placement plate slides on the surface of the convex frame. The dehumidifying plate is in contact with the placement plate. The moisture absorption performance of the dehumidifying plate will decrease over time. By replacing the dehumidifying plate in a timely manner, the dehumidification efficiency can be improved. The easy-to-replace dehumidifying plate makes maintenance simpler and can reduce maintenance time and costs.

[0013] According to the above technical solution, a No. 7 spring is provided between the convex frame and the placement plate, a mounting plate is fixedly installed on the surface of the box door, the dehumidification plate is in contact with the mounting plate, a No. 8 spring is provided between the placement frame and the placement rod, and the placement rod is in contact with the dehumidification plate. The No. 7 spring can drive the placement plate to reset, and the No. 8 spring can drive the placement rod to reset.

[0014] This invention provides a military-grade rotomolded box with antibacterial properties. It offers the following advantages:

[0015] (1) The military rotomolded box with antibacterial function rotates the door to drive the extrusion rod to move and extrude the circular airbag to deform. The deformation of the circular airbag increases the internal gas pressure. After the displacement block releases the seal on the liquid storage port, the pressurized gas enters the liquid storage box and extrudes the antibacterial liquid to spray into the box. Spraying the antibacterial liquid can reduce the growth of bacteria and mold. Pressurized spraying can help ensure that the antibacterial liquid is evenly distributed on the surface to be treated. By increasing the pressure of the antibacterial liquid, finer droplets can be generated, making the spray more uniform and thus better covering the target area. At the same time, pressurized spraying can make the spray liquid reach a greater distance, improving the antibacterial effect.

[0016] (2) The military rotomolded box with antibacterial function moves and squeezes the lower slide plate and drives the auxiliary plate to move. The movement of the auxiliary plate squeezes the stored items to prevent them from squeezing or deforming each other during transportation. At the same time, the auxiliary plate can make the stored items more stable and reduce shaking and movement during transportation. For fragile items or liquid containers, it helps to reduce the risk of damage and leakage. The contact block moves towards the stored items and contacts the vibrating block to generate vibration. The vibration of the contact block drives the upper slide plate and the auxiliary plate to resonate together. The vibration of the auxiliary plate can increase the friction between it and the stored items, making it more difficult for them to slide relative to each other, thereby improving the stability of the auxiliary plate squeezing the stored items.

[0017] (3) The military rotomolded box with antibacterial function moves and squeezes the upper frame to contact the strip-shaped airbag. The squeezing frame and the strip-shaped airbag deform and squeeze the overlapping part of the box body and the box door, which further improves the sealing between the box body and the box door. The better sealing can effectively prevent air, dust and microorganisms from entering the box body from the gaps or gaps of the box door, which helps to maintain a clean environment inside the box and reduce the impact of external pollution sources. At the same time, the strip-shaped airbag can buffer the box door when it is closed. The buffer can reduce the impact force when the box door is closed, which helps to protect the items inside the box from impact damage.

[0018] (4) The military rotomolded box with antibacterial function can be manually pulled to move and release the limit on the dehumidification plate. The placement plate will rotate under the elastic force of the No. 7 spring and pop out the dehumidification plate so that the dehumidification plate can be quickly replaced. The moisture absorption performance of the dehumidification plate will decrease over time. By replacing the dehumidification plate in time, the dehumidification efficiency can be improved. The easy-to-replace dehumidification plate makes maintenance simpler and can reduce the time and cost of maintenance work. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the positional structure of the upper sliding plate and the auxiliary plate of the present invention;

[0022] Figure 4 This is a schematic diagram of the positional structure of the sliding plate and the box body in this invention;

[0023] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of section A in the middle;

[0024] Figure 6 For the present invention Figure 4 Enlarged schematic diagram of section B;

[0025] Figure 7 For the present invention Figure 2 Enlarged schematic diagram of section C in the middle;

[0026] Figure 8 For the present invention Figure 4 Enlarged schematic diagram of section D in the middle;

[0027] Figure 9 For the present invention Figure 4 Enlarged schematic diagram of section E in the middle;

[0028] Figure 10 For the present invention Figure 3 Enlarged schematic diagram of the F section structure;

[0029] Figure 11 For the present invention Figure 2 Enlarged schematic diagram of the G section structure.

[0030] In the diagram: 1. Box body; 2. Box door; 31. Liquid storage box; 32. Circular airbag; 33. Squeezing rod; 34. Fixing rod; 35. Displacement block; 36. Linkage rod; 41. Lowering rod; 42. Upper sliding plate; 421. Lower sliding plate; 43. Auxiliary plate; 44. Vibration block; 45. Contact block; 51. Sealing frame; 52. Strip-shaped airbag; 53. Control block; 54. Upper moving rod; 55. Upper moving frame; 56. Squeezing frame; 61. Placement frame; 62. Placement rod; 63. Convex frame; 64. Placement plate; 65. Dehumidification plate. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-6 One embodiment of the present invention is: a military rotomolded box with antibacterial function, comprising a box body 1, a sterilization device, and a protective device. A box door 2 is rotatably mounted on the surface of the box body 1. The sterilization device includes a liquid storage box 31, a circular air bladder 32, and a squeezing rod 33. The squeezing rod 33 moves downward to squeeze the circular air bladder 32, causing the circular air bladder 32 to deform. The deformation of the circular air bladder 32 compresses the gas inside the circular air bladder 32, increasing the gas pressure inside the circular air bladder 32. A sterilization groove is formed on the inner wall of the box body 1. The liquid storage box 31 is fixedly installed on the inner wall of the sterilization tank, and the circular air bag 32 is fixedly installed on the top of the liquid storage box 31. The top of the liquid storage box 31 has a liquid storage port, and the liquid storage box 31 is connected to the inside of the circular air bag 32 through the liquid storage port. The squeezing rod 33 slides through the top of the sterilization tank, and the surface of the liquid storage box 31 has a spray nozzle. The inner wall of the spray nozzle is provided with a rubber block. By setting a device for spraying sterilization liquid on the rotomolded box, the spread of pathogens can be effectively reduced, and the growth of bacteria, mold and other microorganisms can be reduced, thereby maintaining the integrity of the materials.

[0033] A fixed rod 34 is fixedly installed at the bottom of the circular airbag 32. A linkage rod 36 is slidably installed on the surface of the fixed rod 34. A displacement block 35 is slidably installed at the bottom of the circular airbag 32. A first spring is installed between the squeezing rod 33 and the sterilization tank. A second spring is installed between the displacement block 35 and the circular airbag 32. A third spring is installed between the fixed rod 34 and the linkage rod 36. There are two displacement blocks 35 that are symmetrical about the linkage rod 36. After the two displacement blocks 35 move in opposite directions and release the seal on the liquid storage port, the pressurized gas inside the circular airbag 32 enters the liquid storage box 31 through the liquid storage port. The pressurized gas entering the liquid storage box 31 squeezes the sterilization liquid inside the liquid storage box 31 and sprays it into the box 1 through the spray nozzle. By increasing the pressure of the sterilization liquid, finer droplets can be generated, making the spray more uniform and thus better covering the target area.

[0034] The protective device includes a lowering rod 41, an upper sliding plate 42, a lower sliding plate 421, and an auxiliary plate 43. The upper sliding plate 42 and the lower sliding plate 421 move towards each other, causing the auxiliary plate 43 to move closer to the stored items. The auxiliary plate 43 moves closer to the stored items and contacts them, squeezing them to prevent the stored items from shaking and impacting the inner wall of the box 1 during transportation. The hinge strength between the lower sliding plate 421 and the inner wall of the protective groove is weaker than the hinge strength between the lower sliding plate 421 and the upper sliding plate 42. The inner wall of the box 1 is provided with a protective groove. The lower pressure rod 41 is slidably installed on the inner wall of the protective groove. A first slider is slidably installed on the inner wall of the protective groove. The upper slide plate 42 is hingedly installed on the surface of the first slider. The lower slide plate 421 is hingedly installed on the inner wall of the protective groove. The end of the upper slide plate 42 away from the first slider is hinged to the lower slide plate 421. The auxiliary plate 43 is hingedly installed on the surface of the upper slide plate 42. The auxiliary plate 43 moves to squeeze the stored items, preventing the stored items from squeezing or deforming each other during transportation. At the same time, the auxiliary plate 43 can make the stored items more stable and reduce shaking and movement during transportation.

[0035] A vibration block 44 is fixedly installed on the inner wall of the protective groove, and a contact block 45 is fixedly installed on the surface of the upper slide plate 42. A No. 4 spring is provided between the auxiliary plate 43 and the upper slide plate 42, and a No. 5 spring is provided between the lower pressure rod 41 and the protective groove. The vibration block 44 contacts the contact block 45. The contact block 45 moves towards the direction of the stored item and vibrates by contacting and rubbing against the vibration block 44. The vibration of the contact block 45 causes the upper slide plate 42 and the auxiliary plate 43 to resonate together. The vibration of the auxiliary plate 43 can increase the friction between it and the stored item, making it more difficult for them to slide relative to each other, thereby improving the stability of the auxiliary plate 43 in squeezing the stored item.

[0036] In this embodiment, when the door 2 is manually closed, the door 2 rotates and contacts the compression rod 33, causing the compression rod 33 to move downwards. This downward movement of the compression rod 33 compresses the circular airbag 32, causing it to deform. This deformation compresses the gas inside the circular airbag 32, increasing its pressure. Simultaneously, the compression rod 33 continues to move downwards, further compressing the circular airbag 32. The circular airbag 32 continues to deform under the pressure of the compression rod 33. As the bladder 32 continues to deform, it comes into contact with the linkage rod 36, squeezing the linkage rod 36 and causing it to move downwards. The downward movement of the linkage rod 36 squeezes the tops of the two displacement blocks 35. After being squeezed by the linkage rod 36, the tops of the two displacement blocks 35 move in opposite directions. After the two displacement blocks 35 move in opposite directions, the seal on the liquid storage port is released, and the pressurized gas inside the circular air bladder 32 enters the liquid storage box 31 through the liquid storage port. The pressurized gas entering the liquid storage box 31 squeezes the sterilization liquid inside the liquid storage box 31 and sprays it into the box 1 through the spray nozzle.

[0037] After placing the items to be stored inside the box 1, manually close the box door 2. Closing the box door 2 causes it to rotate and contact the lower pressure rod 41, pressing the lower pressure rod 41 downward. The downward movement of the lower pressure rod 41 presses the first slider downward, which in turn moves the upper slide plate 42 downward. The downward movement of the upper slide plate 42 presses the lower slide plate 421 downward, causing it to rotate to its limit angle. The upper slide plate 42 continues to move downward, pressing the lower slide plate 421 towards each other. The movement of the upper slide plate 42 and the lower slide plate 421 towards each other causes the auxiliary plate 43 to move closer to the stored items. The auxiliary plate 43 moves closer to the stored items and contacts them, pressing them to prevent them from shaking and impacting the inner wall of the box 1 during transportation. At the same time, the movement of the upper slide plate 42 and the lower slide plate 421 towards each other causes the contact block 45 to move closer to the stored items. The contact block 45 moves closer to the stored items and contacts the vibrating block 44, generating vibration through friction. The vibration of the contact block 45 causes the upper slide plate 42 and the auxiliary plate 43 to resonate together.

[0038] Please see Figure 1-11Based on the above embodiments, another embodiment of the present invention further includes a sealing device and a disassembly device. The sealing device includes a sealing frame 51, a strip-shaped airbag 52, a control block 53, an upward moving rod 54, an upward moving frame 55, and a compression frame 56. The compression frame 56 moves towards the stored items and contacts the strip-shaped airbag 52. The compression frame 56 contacts and compresses the strip-shaped airbag 52, causing deformation and compressing the overlapping area of ​​the box body 1 and the box door 2, further improving the sealing performance between the box body 1 and the box door 2. The sealing frame 51 is fixedly installed on the surface of the box door 2, and the strip-shaped airbag 52... Fixedly installed on the surface of the sealing frame 51, the control block 53 is slidably installed on the inner wall of the protective groove, the upper moving rod 54 is slidably installed on the inner wall of the protective groove, the upper moving frame 55 is fixedly installed on the top of the upper moving rod 54, and the compression frame 56 is slidably installed on the inner wall of the protective groove. The good sealing performance can effectively prevent air, dust and microorganisms from entering the interior of the box 1 from the gaps or gaps of the box door 2, reducing the influence of external pollution sources. At the same time, the strip-shaped airbag 52 can cushion the box door 2 when it is closed. The cushioning can reduce the impact force when the box door 2 is closed, which helps to protect the items inside the box from impact damage.

[0039] A No. 6 spring is provided between the extrusion frame 56 and the protective groove. The control block 53 contacts the lower slide plate 421. A sealing groove is provided on the inner wall of the box 1. The sealing frame 51 coincides with the sealing groove. The end of the upper moving frame 55 near the extrusion frame 56 is set as an inclined surface. The extrusion frame 56 can be reset by the No. 6 spring. The sealing performance of the box 1 can be enhanced by the overlap of the sealing frame 51 and the sealing groove.

[0040] The disassembly device includes a placement frame 61, a placement rod 62, a convex frame 63, a placement plate 64, and a dehumidification plate 65. The two placement rods 62 move in opposite directions to release the restriction on the dehumidification plate 65. The placement plate 64 rotates to pop out the dehumidification plate 65 for quick replacement. The placement frame 61 is fixedly installed on the surface of the door 2. The placement rod 62 slides through the inner and outer walls of the placement frame 61. The convex frame 63 is fixedly installed on the surface of the door 2. The placement plate 64 slides on the surface of the convex frame 63. The dehumidification plate 65 contacts the placement plate 64. The moisture absorption performance of the dehumidification plate 65 will decrease over time. By replacing the dehumidification plate 65 after use, the dehumidification efficiency can be improved. The easy-to-replace dehumidification plate 65 makes maintenance simpler and can reduce maintenance time and costs.

[0041] A No. 7 spring is provided between the convex frame 63 and the placement plate 64. A placement plate is fixedly installed on the surface of the door 2. The dehumidification plate 65 is in contact with the placement plate. An No. 8 spring is provided between the placement frame 61 and the placement rod 62. The placement rod 62 is in contact with the dehumidification plate 65. The No. 7 spring can drive the placement plate 64 to reset, and the No. 8 spring can drive the placement rod 62 to reset.

[0042] In this embodiment, after placing the item to be stored inside the box 1, the box door 2 is manually closed. Closing the box door 2 causes it to rotate, which in turn rotates the sealing frame 51. The rotation of the sealing frame 51 causes the strip-shaped airbag 52 to rotate, and the strip-shaped airbag 52 rotates and contacts the sealing groove. Simultaneously, closing the box door 2 causes it to rotate and contact the lower pressure rod 41, pressing the lower pressure rod 41 downward. The downward movement of the lower pressure rod 41 presses the first slider downward, which in turn causes the upper slide plate 42 to move downward. The downward movement of the upper slide plate 42 presses the lower slide plate 421 downward, causing it to rotate downward. The downward rotation of the lower slide plate 421 is controlled by... The control block 53 moves away from the vibrating block 44 when it contacts the compression control block 53. The control block 53 moves away from the vibrating block 44, which in turn compresses the upper moving rod 54 and moves it upward. The upper moving rod 54 moves upward, which drives the upper moving frame 55 to move upward. The upper moving frame 55 moves upward, which compresses the compression frame 56 and moves it closer to the stored item. The compression frame 56 moves closer to the stored item and comes into contact with the strip-shaped airbag 52. The compression frame 56 and the strip-shaped airbag 52 come into contact and compress the strip-shaped airbag 52, which deforms and compresses the overlapping area of ​​the box body 1 and the box door 2, further improving the sealing between the box body 1 and the box door 2.

[0043] When the dehumidifier plate 65 needs to be replaced, manually pull the two placement rods 62 to move them in opposite directions. The movement of the two placement rods 62 in opposite directions releases the restriction on the dehumidifier plate 65. After the restriction between the placement rods 62 and the dehumidifier plate 65 is released, the placement plate 64 rotates under the elastic force of the No. 7 spring. The rotation of the placement plate 64 pops out the dehumidifier plate 65 for quick replacement.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A military rotomolded case with antibacterial function, comprising a case body (1), characterized in that: It also includes a sterilization device, a protection device, a sealing device and a disassembly device, and a door (2) is rotatably installed on the surface of the box (1). The sterilization device includes a liquid storage box (31), a circular air bladder (32), and a squeezing rod (33). The inner wall of the box body (1) is provided with a sterilization groove. The liquid storage box (31) is fixedly installed on the inner wall of the sterilization groove. The circular air bladder (32) is fixedly installed on the top of the liquid storage box (31). The top of the liquid storage box (31) is provided with a liquid storage port. The liquid storage box (31) is connected to the inside of the circular air bladder (32) through the liquid storage port. The squeezing rod (33) slides through the top of the sterilization groove. The surface of the liquid storage box (31) is provided with a spray nozzle. The inner wall of the spray nozzle is provided with a rubber block. The bottom of the circular air bladder (32) is fixedly installed with a fixing rod (34). The surface of the fixing rod (34) is slidably installed with a linkage rod (36). The bottom of the circular air bladder (32) is slidably installed with a displacement block (35). The protective device includes a lower pressure rod (41), an upper slide plate (42), a lower slide plate (421), a contact block (45), and an auxiliary plate (43). The inner wall of the housing (1) is provided with a protective groove. The lower pressure rod (41) is slidably installed on the inner wall of the protective groove. A first slider is slidably installed on the inner wall of the protective groove. The upper slide plate (42) is hinged to the surface of the first slider. The lower slide plate (421) is hinged to the inner wall of the protective groove. The end of the upper slide plate (42) away from the first slider is hinged to the lower slide plate (421). The auxiliary plate (43) is hinged to the surface of the upper slide plate (42). A vibration block (44) is fixedly installed on the inner wall of the protective groove. The contact block (45) is fixedly installed on the surface of the upper slide plate (42). A fourth spring is provided between the auxiliary plate (43) and the upper slide plate (42). A fifth spring is provided between the lower pressure rod (41) and the protective groove. The vibration block (44) is in contact with the contact block (45).

2. The military rotomolded case with antibacterial function according to claim 1, characterized in that: A first spring is provided between the extrusion rod (33) and the sterilization tank, a second spring is provided between the displacement block (35) and the circular airbag (32), and a third spring is provided between the fixing rod (34) and the linkage rod (36).

3. A military rotomolded case with antibacterial function according to claim 2, characterized in that: The sealing device includes a sealing frame (51), a strip-shaped airbag (52), a control block (53), an upper moving rod (54), an upper moving frame (55), and a squeezing frame (56). The sealing frame (51) is fixedly installed on the surface of the door (2). The strip-shaped airbag (52) is fixedly installed on the surface of the sealing frame (51). The control block (53) is slidably installed on the inner wall of the protective groove. The upper moving rod (54) is slidably installed on the inner wall of the protective groove. The upper moving frame (55) is fixedly installed on the top of the upper moving rod (54). The squeezing frame (56) is slidably installed on the inner wall of the protective groove.

4. A military rotomolded case with antibacterial function according to claim 3, characterized in that: A No. 6 spring is provided between the extrusion frame (56) and the protective groove. The control block (53) is in contact with the lower slide plate (421). A sealing groove is provided on the inner wall of the box (1). The sealing frame (51) coincides with the sealing groove. The end of the upper moving frame (55) near the extrusion frame (56) is set as an inclined surface.

5. A military rotomolded case with antibacterial function according to claim 4, characterized in that: The disassembly device includes a placement frame (61), a placement rod (62), a convex frame (63), a placement plate (64), and a dehumidification plate (65). The placement frame (61) is fixedly installed on the surface of the door (2). The placement rod (62) slides through the inner and outer walls of the placement frame (61). The convex frame (63) is fixedly installed on the surface of the door (2). The placement plate (64) slides on the surface of the convex frame (63). The dehumidification plate (65) is in contact with the placement plate (64).

6. A military rotomolded case with antibacterial function according to claim 5, characterized in that: A No. 7 spring is provided between the convex frame (63) and the placement plate (64). A placement plate is fixedly installed on the surface of the box door (2). The dehumidification plate (65) is in contact with the placement plate. An No. 8 spring is provided between the placement frame (61) and the placement rod (62). The placement rod (62) is in contact with the dehumidification plate (65).

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