School bed with automatic sterilization and mite removal

Abstract

This invention relates to the field of school bed technology, specifically to an automatic sterilizing and mite-removing school bed. It includes a bed frame; a bed board is slidably connected inside the bed frame; the bed board includes a horizontal board and a vertical board; the horizontal board is fixedly connected to the lower end of the vertical board; a connecting spring is provided between the bed board and the bed frame; one end of the connecting spring is slidably connected to the bed frame; the other end of the connecting spring, away from the bed frame, is fixedly connected to the vertical board. This invention utilizes the cooperation between the mounting plate and the slider, allowing the slider to slide within two interlocking L-shaped grooves, causing the vertical board to slide between the upper bedding panels. This changes the position of the gap between the vertical boards relative to the bedding, ensuring that the ultraviolet lamp can irradiate the entire lower surface of the bedding through the gap between the vertical boards. This achieves sterilization and mite removal of the entire lower surface of the bedding by the ultraviolet lamp, thereby improving the sterilization and mite-removing effect of the ultraviolet lamp on the bedding and enhancing the practicality of the invention.

Description

Technical Field

[0001] This invention relates to the field of school bed technology, specifically to an automatic sterilization and mite removal school bed. Background Technology

[0002] Mites are tiny arthropods that thrive and reproduce in warm, humid environments with keratin and dander, such as beds and bedrooms. A large influx of mites can carry bacteria, parasites, and viruses, making them infectious and potentially affecting students' health, mood, and work / study efficiency. Furthermore, mites and their excrement can cause allergic reactions in some individuals, leading to respiratory problems and skin allergies.

[0003] Neglecting bed cleaning and mite removal leads to dry and dehydrated skin cells, resulting in excessive dandruff and flaking, which in turn promotes the proliferation of mites. This harms students' health, affects their mood, and impacts their learning and work efficiency. To overcome these technical problems, this invention proposes an automatically sterilizing and mite-removing school bed, solving the aforementioned issues. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, this invention proposes an automatic sterilization and mite-removing school bed. Through the cooperation between the mounting plate and the slider, the slider slides within two interlocking L-shaped grooves, causing the vertical panels to slide between the upper bedding panels. This changes the position of the gaps between the vertical panels relative to the bedding, ensuring that the ultraviolet lamp can irradiate the entire lower surface of the bedding through these gaps. This achieves sterilization and mite removal of the entire lower surface of the bedding, thereby improving the sterilization and mite-removing effect of the ultraviolet lamp and enhancing the practicality of the invention.

[0005] The technical solution adopted by this invention to solve its technical problem is: an automatic sterilization and mite removal school bed as described in this invention, comprising:

[0006] A bed frame; a bed board is slidably connected inside the bed frame; the bed board includes a horizontal board and a vertical board; the horizontal board is fixedly connected to the lower end of the vertical board; a connecting spring is provided between the bed board and the bed frame; one end of the connecting spring is slidably connected to the bed frame; the end of the connecting spring away from the bed frame is fixedly connected to the vertical board; the connecting springs are distributed on both sides of the vertical board; an ultraviolet lamp is fixedly connected to the upper end of the bed frame;

[0007] Mounting plate, which is fixedly connected to the bed frame; the mounting plate is distributed on both sides of the cross plate; two L-shaped grooves are formed on the side of the mounting plate near the cross plate; the L-shaped grooves are staggered and connected; a slider is slidably connected in the L-shaped groove; the end of the slider away from the L-shaped groove is fixedly connected to the cross plate.

[0008] A guide module is installed in an L-shaped groove; the guide module is used to guide the slider to slide along a fixed route in two staggered and interconnected L-shaped grooves.

[0009] A connection module; the connection module is installed on the bed frame; the connection module is used to control the connection between the ultraviolet lamp and the power supply.

[0010] Preferably, the guiding module includes a guiding plate; the guiding plate is rotatably connected to the inner wall of the L-shaped groove by a torsion spring; the guiding plate is located at the connection point of the two L-shaped grooves.

[0011] Preferably, the upper end of the vertical plate has a cylindrical groove; a roller is rotatably connected within the cylindrical groove; a cavity is formed at one end of the vertical plate; a blade is rotatably connected within the cavity; the blade is fixedly connected to the roller; an air inlet communicating with the cavity is formed at the upper end of the vertical plate; the air inlet faces the blade; an air intake unit is installed at the bottom of the cavity; the air intake unit is used to draw in external gas and spray it onto the blade through the air inlet; the cylindrical groove is filled with eucalyptus oil.

[0012] Preferably, the air intake unit includes an airbag; the airbag is located between the bed and the horizontal plate; one end of the airbag is fixedly connected to the horizontal plate; the airbag is made of silicone rubber material; air holes are opened on the side of the vertical plate; the side of the air hole away from the vertical plate passes through the horizontal plate and communicates with the airbag; the airbag and the cavity are connected by an air tube; one-way valves are installed inside the air tube and the air hole.

[0013] Preferably, a baffle plate is slidably connected to the upper end of the vertical plate; the baffle plate is slidably connected to the air inlet of the vertical plate; and a circular groove communicating with the air inlet is formed on the surface of the baffle plate.

[0014] Preferably, the upper end of the vertical plate is provided with a filling groove; the filling groove is connected to the cylindrical groove; and a sealing plug is slidably connected to the opening of the filling groove.

[0015] Preferably, a sponge sheet is fixedly connected to the bottom of the cylindrical groove; a spiral groove is formed on the surface of the roller.

[0016] Preferably, the connecting module includes a hollow column; the hollow column is embedded inside the bed frame; the hollow column is made of PTFE material; a plug is fixedly connected inside the hollow column; the plug is connected to the ultraviolet lamp wire; a socket is provided above the plug; the socket is fixedly connected to the hollow column by a return spring; the socket is connected to an external power source by a wire; a fiberglass rope is fixedly connected to the end of the socket away from the plug; the end of the fiberglass rope away from the socket is fixedly connected to the upper end of the cross plate.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. This invention utilizes the cooperation between the mounting plate and the slider, allowing the slider to slide within two interlocking L-shaped grooves, which in turn causes the vertical plates to slide between the upper bedding surfaces. This alters the position of the gaps between the vertical plates relative to the bedding, ensuring that the ultraviolet lamp can irradiate the entire lower surface of the bedding through these gaps. This achieves sterilization and mite removal of the entire lower surface of the bedding by the ultraviolet lamp, thereby improving the sterilization and mite removal effect of the ultraviolet lamp on the bedding and enhancing the practicality of this invention.

[0019] 2. The invention utilizes an airbag design, which allows the gas ejected from the airbag to not only increase the looseness of the bedding and improve the user's sleep comfort, but also accelerate the evaporation of residual eucalyptus oil on the lower surface of the bedding. This allows the evaporating eucalyptus oil to be blown by the gas, improving its penetration into the bedding and increasing the concentration of eucalyptus oil gas penetrating to the upper surface of the bedding. This, in turn, enhances the bactericidal and mite-removing effect of eucalyptus oil on the upper surface of the bedding, effectively improving the practical application effect of the invention.

[0020] 3. By using a sponge sheet, the present invention allows the roller to squeeze the sponge sheet when it rotates to the sponge sheet, thus applying eucalyptus oil from the sponge sheet to the roller. This not only ensures a uniform amount of eucalyptus oil on the roller surface but also avoids excessive eucalyptus oil adhering to the roller surface, which would otherwise be wasted, thereby extending the service life of the eucalyptus oil. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a perspective view of the present invention;

[0023] Figure 2 This is a top view of the present invention;

[0024] Figure 3 This is a perspective view of the vertical plate used in this invention;

[0025] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 This is a schematic diagram of the structure of the present invention;

[0027] Figure 6 yes Figure 5 Enlarged view of point B in the middle;

[0028] Figure 7 yes Figure 5 Enlarged view of point C in the middle;

[0029] Figure 8This is a perspective view of the mounting plate used in this invention;

[0030] In the diagram: 1. Bed frame; 11. Connecting spring; 12. Ultraviolet lamp; 13. Mounting plate; 131. L-shaped groove; 132. Guide plate; 14. Hollow column; 141. Plug; 142. Socket; 143. Return spring; 15. Fiberglass rope; 2. Bed board; 21. Horizontal plate; 211. Slider; 212. Airbag; 213. Air tube; 22. Vertical plate; 221. Columnar groove; 222. Roller; 223. Cavity; 224. Blade; 225. Air inlet; 226. Air hole; 23. One-way valve; 24. C; 241. Circular groove; 25. Filling groove; 251. Sealing plug; 26. Sponge sheet; 27. Spiral groove. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] like Figures 1 to 8 As shown, the automatic sterilization and mite removal school bed of the present invention includes:

[0033] Bed frame 1; a bed board 2 is slidably connected inside the bed frame 1; the bed board 2 includes a horizontal board 21 and a vertical board 22; the horizontal board 21 is fixedly connected to the lower end of the vertical board 22; a connecting spring 11 is provided between the bed board 2 and the bed frame 1; one end of the connecting spring 11 is slidably connected to the bed frame 1; the end of the connecting spring 11 away from the bed frame 1 is fixedly connected to the vertical board 22; the connecting spring 11 is distributed on both sides of the vertical board 22; an ultraviolet lamp 12 is fixedly connected to the upper end of the bed frame 1;

[0034] Mounting plate 13, which is fixedly connected to bed body 1; mounting plate 13 is distributed on both sides of cross plate 21; two L-shaped grooves 131 are formed on the side of mounting plate 13 near cross plate 21; the L-shaped grooves 131 are staggered and connected; sliders 211 are slidably connected in the L-shaped grooves 131; the end of slider 211 away from L-shaped grooves 131 is fixedly connected to cross plate 21.

[0035] A guide module is installed in an L-shaped groove 131; the guide module is used to guide the slider 211 to slide along a fixed route in two interlocking L-shaped grooves 131.

[0036] A communication module; the communication module is installed on the bed body 1; the communication module is used to control the connection between the ultraviolet lamp 12 and the power supply.

[0037] In one embodiment of the present invention, the guiding module includes a guiding plate 132; the guiding plate 132 is rotatably connected to the inner wall of the L-shaped groove 131 by a torsion spring; the guiding plate 132 is located at the connection between the two L-shaped grooves 131.

[0038] During operation, the user first lays the bedding on the bed board 2, positioning it above the vertical board 22 for support. When the user gets into bed, their weight presses down on the vertical board 22 and the horizontal board 21, causing the vertical board 22 to move the horizontal board 21 downwards. Simultaneously, the horizontal board 21 compresses the connecting spring 11, bringing the bed board 2 closer to the bed frame 1. The downward-moving horizontal board 21 then causes the slider 211 to slide vertically downwards along the L-shaped groove 131. At this point, the connecting module is disconnected, preventing the ultraviolet lamp 12 from irradiating the user's body and thus avoiding skin damage from ultraviolet radiation. This invention enhances safety. When the user gets out of bed the next day, the vertical plate 22 rises under the restoring force of the connecting spring 11, causing the rising vertical plate 22 to move synchronously with the horizontal plate 21. The horizontal plate 21 then moves the sliding plate along the L-shaped groove 131. During this process, the vertical plate 22 moves the connecting spring 11 to one side along the inclined surface of the L-shaped groove 131. Due to the guide plate 132, the guide plate 132 prevents the slider 211, which slides along the L-shaped groove, from sliding into another L-shaped groove 131. This causes the bed board 2 to slide to one side, resulting in sliding contact between the bed board 2 and the bedding. The gap between the two vertical plates 22 moves with the vertical plates 22 until the slider 211 slides. When the slider 211 reaches the other end of the L-shaped groove 131, the connecting module is activated, charging the ultraviolet lamp 12. This allows the ultraviolet lamp 12 to irradiate the bedding through the gap between the vertical plates 22, sterilizing the bedding on the vertical plates 22. Under ultraviolet irradiation, the DNA and RNA molecules of mites are damaged, causing them to die. Since the mounting plate 13 has two interconnected L-shaped grooves 131, when the slider 211 slides to the other end of the L-shaped groove 131, it is also located at the upper end of the other L-shaped groove 131. Therefore, when the user goes to bed again at night, they can continue to press down the vertical plate 22, allowing it to slide down from its current L-shaped groove 131 into the other L-shaped groove 131. The vertical plate 22 moves to the bottom of another L-shaped groove 131 until the user gets out of bed the next day. The vertical plate 22 then moves along the other L-shaped groove 131 to the other side of the vertical plate 22. At this time, the slider 211 pushes the guide plate 132 to rotate against the torsion of the torsion spring, so that the guide plate 132 guides the slider 211 to slide along the normal path, so that the vertical plate 22 is reset. This allows the part of the bedding that is exposed to ultraviolet light to be blocked by the vertical plate 22, while the part of the bedding that is not exposed to ultraviolet light leaks out between the two adjacent vertical plates 22. This makes it easier for ultraviolet light to pass between the two adjacent vertical plates 22 to irradiate the unexposed part of the bedding, so that the lower end of the bedding can be fully irradiated by ultraviolet light, thereby improving the sterilization and mite removal effect of the ultraviolet lamp 12 on the bedding.

[0039] This invention utilizes the cooperation between the mounting plate 13 and the slider 211, allowing the slider 211 to slide within two intersecting L-shaped grooves 131, thereby causing the vertical plates 22 to slide between the upper bedding surfaces. This alters the position of the gaps between the vertical plates 22 relative to the bedding, ensuring that the ultraviolet lamp 12 can irradiate the entire lower surface of the bedding through the gaps between the vertical plates 22. This achieves sterilization and mite removal of the entire lower surface of the bedding by the ultraviolet lamp 12, thus improving the sterilization and mite removal effect of the ultraviolet lamp 12 on the bedding and enhancing the practicality of the invention.

[0040] In one embodiment of the present invention, a cylindrical groove 221 is provided at the upper end of the vertical plate 22; a roller 222 is rotatably connected in the cylindrical groove 221; a cavity 223 is provided at one end of the vertical plate 22; a blade 224 is rotatably connected in the cavity 223; the blade 224 is fixedly connected to the roller 222; an air inlet 225 communicating with the cavity 223 is provided at the upper end of the vertical plate 22; the air inlet 225 faces the blade 224; an air intake unit is installed at the bottom of the cavity 223; the air intake unit is used to draw in external gas and spray it onto the blade 224 through the air inlet 225; the cylindrical groove 221 is filled with eucalyptus oil.

[0041] In one embodiment of the present invention, the air intake unit includes an airbag 212; the airbag 212 is located between the bed body 1 and the horizontal plate 21; one end of the airbag 212 is fixedly connected to the horizontal plate 21; the airbag 212 is made of silicone rubber material; an air hole 226 is provided on the side of the vertical plate 22; the side of the air hole 226 away from the vertical plate 22 passes through the horizontal plate 21 and communicates with the airbag 212; the airbag 212 and the cavity 223 are connected by an air tube 213; a one-way valve 23 is installed inside the air tube 213 and the air hole 226.

[0042] In one embodiment of the present invention, a baffle plate is slidably connected to the upper end of the vertical plate 22; the baffle plate is slidably connected to the air inlet 225 of the vertical plate 22; a circular groove 241 communicating with the air inlet 225 is formed on the surface of the baffle plate.

[0043] During operation, when the user gets into bed, they press down on the horizontal plate 21, causing it to compress the airbag 212. This causes the gas inside the airbag 212 to be released through the one-way valve 23 of the air hole 226. The gas released through the air hole 226 blows through the gap between the vertical plates 22 onto the bedding, increasing airflow inside the bedding and improving its looseness, thus enhancing the user's sleep comfort. After the user gets out of bed the next day, the connecting spring 11 pushes the vertical plate 22, causing the horizontal plate 21 to rise, relieving the airbag 212 of its compression. Because the airbag 212 is made of silicone rubber, it possesses good elasticity and durability, allowing it to spring back naturally. Under the action of the restorative force, it quickly stretches and recovers; due to the recovery of the airbag 212, external gas can only enter the cavity 223 through the air inlet 225 first, and then flow into the airbag 212 through the air tube 213. During the process of the gas entering the cavity 223, the gas can blow towards the end of the blade 224 away from the roller 222, causing the blade 224 to rotate downward under the blowing of the gas. The rotating blade 224 can drive the roller 222 to rotate, so that the roller 222 can roll and contact the bedding during the rotation. During the movement of the vertical plate 22 on both sides, it can roll and contact the bedding through the roller 222, thereby reducing the friction between the vertical plate 22 and the bedding and preventing the bedding from being damaged by the vertical plate 22. Driven by the rollers, the rollers move to both sides, ensuring the bedding is laid flat on the bed board 2, thus reducing the number of times college students need to make their beds and saving them time. On the other hand, as the rollers 222 roll, they come into contact with the eucalyptus oil in the cylindrical groove 221, causing the oil to adhere to their surface. When the rollers 222 rotate and come into contact with the bedding, the eucalyptus oil on their surface is applied to the lower surface of the bedding, allowing it to exert antibacterial, bactericidal, and insect-repellent effects, effectively eliminating mites. Simultaneously, the eucalyptus oil effectively removes odors from the bedding, and since it is relatively safe for humans, it effectively eliminates odors during the inactivation process. The process of eliminating mites does not harm the human body, thus improving the safety of the invention. When eucalyptus oil is applied to the underside of the bedding, it continuously penetrates into the bedding through its own evaporation, thereby achieving a bactericidal and mite-removing effect on the mites inside the bedding. When the user goes to bed, the gas ejected by the compressed airbag 212 accelerates the evaporation of the eucalyptus oil remaining on the underside of the bedding. On the other hand, the evaporating eucalyptus oil is blown by the gas, improving its penetration into the bedding and increasing the concentration of eucalyptus oil gas penetrating to the topside of the bedding. This enhances the bactericidal and mite-removing effect of the eucalyptus oil on the topside of the bedding, effectively improving the practical application effect of the invention.The barrier plate design prevents the vertical plate 22 from moving to either side of the bed 1 as it moves laterally. This causes the barrier plate to slide into contact with the vertical plate 22, allowing the circular groove 241 on the surface of the partition plate to move from one end of the air inlet 225 to the other. As the vertical plate 22 moves laterally, the direction in which it enters the air inlet 225 through the circular groove 241 and drives the blade 224 to rotate also changes. This allows the blade 224 to drive the roller 222 to rotate, thus promoting the relative movement between the bedding and the vertical plate 22. This reduces friction between the bedding and the vertical plate 22, effectively improving the practical application effect of the invention.

[0044] In one embodiment of the present invention, a filling groove 25 is provided at the upper end of the vertical plate 22; the filling groove 25 is connected to the cylindrical groove 221; and a sealing plug 251 is slidably connected to the opening of the filling groove 25.

[0045] In one embodiment of the present invention, a sponge sheet 26 is fixedly connected to the bottom of the cylindrical groove 221; a spiral groove 27 is formed on the surface of the roller 222.

[0046] During operation, when eucalyptus oil needs to be added, the user opens the sealing plug 251 and adds the oil through the filling groove 25. The oil then enters the cylindrical groove 221, where the sponge sheet 26 absorbs the oil through capillary action, reducing evaporation. Furthermore, due to the sponge sheet 26, when the roller 222 rotates to it, it squeezes the sponge sheet, spreading the eucalyptus oil onto the roller 222, thus ensuring the oil is applied to the surface of the roller 222. The uniform application of eucalyptus oil on the surface prevents excessive eucalyptus oil from adhering to the surface of the roller 222, thus increasing the service life of the eucalyptus oil. Furthermore, the spiral groove 27 allows the roller 222 to compress the sponge sheet 26 as it rolls, enabling the eucalyptus oil absorbed within the sponge sheet 26 to flow quickly away from the filling groove 25. This improves the uniformity of the eucalyptus oil within the sponge sheet 26, thereby enhancing the uniformity of the eucalyptus oil application on the surface of the roller 222 and effectively improving the practical application effect of the invention.

[0047] In one embodiment of the present invention, the communication module includes a hollow column 14; the hollow column 14 is embedded inside the bed frame 1; the hollow column 14 is made of PTFE material; a plug 141 is fixedly connected inside the hollow column 14; the plug 141 is connected to the power cord of the ultraviolet lamp 12; a socket 142 is provided above the plug 141; the socket 142 is fixedly connected to the hollow column 14 by a return spring 143; the socket 142 is connected to an external power source by a power cord; a fiberglass rope 15 is fixedly connected to the end of the socket 142 away from the plug 141; the end of the fiberglass rope 15 away from the socket 142 is fixedly connected to the upper end of the cross plate 21.

[0048] During operation, as the user gets into bed, their weight presses down on the horizontal bar 21, causing it to pull the socket 142 away from the plug 141 via the fiberglass rope 15, thus separating the socket 142 from the plug 141 and de-energizing the ultraviolet lamp 12. After the user gets out of bed, the socket 142 is no longer stretched by the fiberglass rope 15, and under the restoring force of the return spring 143, it moves downwards, bringing it closer to the plug 141 until the horizontal bar 21 returns to its original position. At this point, the plug 141 is inserted into the socket 142, energizing the ultraviolet lamp 12, which then begins to irradiate the bedding. The sterilization and mite removal are achieved through the arrangement of the hollow column 14 and the fiberglass rope 15. The hollow column 14, made of PTFE material, has an insulating effect, thereby preventing the socket 142 and plug 141 inside the hollow column 14 from contacting the bed body 1, thus avoiding electrical conductivity problems. The hollow column 14 also prevents external moisture from entering, ensuring that the socket 142 and plug 141 have a good dry working environment and avoiding short circuit problems. The fiberglass rope 15 not only has the advantages of uniformity, corrosion resistance, wear resistance and insulation, but also ensures the service life of the fiberglass rope 15 and the safety of the circuit, thereby further improving the practical application effect of the invention.

[0049] The specific workflow is as follows:

[0050] During operation, the user first lays the bedding on the bed board 2, positioning it above the vertical board 22 for support. When the user gets into bed, their weight presses down on the vertical board 22 and the horizontal board 21, causing the vertical board 22 to move the horizontal board 21 downwards. Simultaneously, the horizontal board 21 compresses the connecting spring 11, bringing the bed board 2 closer to the bed frame 1. The downward-moving horizontal board 21 then causes the slider 211 to slide vertically downwards along the L-shaped groove 131. At this point, the connecting module is disconnected, preventing the ultraviolet lamp 12 from irradiating the user's body and thus avoiding skin damage from ultraviolet radiation. This invention enhances safety. When the user gets out of bed the next day, the vertical plate 22 rises under the restoring force of the connecting spring 11, causing the rising vertical plate 22 to move synchronously with the horizontal plate 21. The horizontal plate 21 then moves the sliding plate along the L-shaped groove 131. During this process, the vertical plate 22 moves the connecting spring 11 to one side along the inclined surface of the L-shaped groove 131. Due to the guide plate 132, the guide plate 132 prevents the slider 211, which slides along the L-shaped groove, from sliding into another L-shaped groove 131. This causes the bed board 2 to slide to one side, resulting in sliding contact between the bed board 2 and the bedding. The gap between the two vertical plates 22 moves with the vertical plates 22 until the slider 211 slides. When the slider 211 reaches the other end of the L-shaped groove 131, the connecting module is activated, charging the ultraviolet lamp 12. This allows the ultraviolet lamp 12 to irradiate the bedding through the gap between the vertical plates 22, sterilizing the bedding on the vertical plates 22. Under ultraviolet irradiation, the DNA and RNA molecules of mites are damaged, causing them to die. Since the mounting plate 13 has two interconnected L-shaped grooves 131, when the slider 211 slides to the other end of the L-shaped groove 131, it is also located at the upper end of the other L-shaped groove 131. Therefore, when the user goes to bed again at night, they can continue to press down the vertical plate 22, allowing it to slide down from its current L-shaped groove 131 into the other L-shaped groove 131. The vertical plate 22 moves to the bottom of another L-shaped groove 131 until the user gets out of bed the next day. The vertical plate 22 then moves along the other L-shaped groove 131 to the other side of the vertical plate 22. At this time, the slider 211 pushes the guide plate 132 to rotate against the torsion of the torsion spring, so that the guide plate 132 guides the slider 211 to slide along the normal path, so that the vertical plate 22 is reset. This allows the part of the bedding that is exposed to ultraviolet light to be blocked by the vertical plate 22, while the part of the bedding that is not exposed to ultraviolet light leaks out between the two adjacent vertical plates 22. This makes it easier for ultraviolet light to pass between the two adjacent vertical plates 22 to irradiate the unexposed part of the bedding, so that the lower end of the bedding can be fully irradiated by ultraviolet light, thereby improving the sterilization and mite removal effect of the ultraviolet lamp 12 on the bedding.

[0051] When the user gets into bed, they press down on the horizontal bar 21, causing it to compress the airbag 212. This causes the air inside the airbag 212 to be released through the one-way valve 23 of the air hole 226. The released air then blows through the gap between the vertical bars 22 onto the bedding, increasing airflow and improving the bedding's looseness and user comfort. The next day, after the user gets out of bed, the connecting spring 11 pushes the vertical bars 22, causing the horizontal bar 21 to rise, relieving the airbag 212 of its compression. Because the airbag 212 is made of silicone rubber, it has good elasticity and durability, allowing it to maintain its elasticity. Under the action of restoring force, it quickly extends and recovers; due to the recovery of the airbag 212, external gas can only enter the cavity 223 through the air inlet 225 first, and then flow into the airbag 212 through the air tube 213. During the process of gas entering the cavity 223, the gas can blow towards the end of the blade 224 away from the roller 222, causing the blade 224 to rotate downward under the blowing of the gas. The rotating blade 224 can drive the roller 222 to rotate, so that the roller 222 can roll and contact the bedding during the rotation. This reduces the friction between the vertical plate 22 and the bedding, and prevents the bedding from rolling on the vertical plate 22 during the movement of the vertical plate 22. Driven by the rollers, the rollers move to both sides, ensuring the bedding is laid flat on the bed board 2, thus reducing the number of times college students need to make their beds and saving them time. On the other hand, as the rollers 222 roll, they come into contact with the eucalyptus oil in the cylindrical groove 221, causing the oil to adhere to their surface. When the rollers 222 rotate and come into contact with the bedding, the eucalyptus oil on their surface is applied to the lower surface of the bedding, allowing it to exert antibacterial, bactericidal, and insect-repellent effects, effectively eliminating mites. Simultaneously, the eucalyptus oil effectively removes odors from the bedding, and since it is relatively safe for humans, it effectively eliminates odors during the inactivation process. The process of eliminating mites does not harm the human body, thus improving the safety of the invention. When eucalyptus oil is applied to the underside of the bedding, it continuously penetrates into the bedding through its own evaporation, thereby achieving a bactericidal and mite-removing effect on the mites inside the bedding. When the user goes to bed, the gas ejected by the compressed airbag 212 accelerates the evaporation of the eucalyptus oil remaining on the underside of the bedding. On the other hand, the evaporating eucalyptus oil is blown by the gas, improving its penetration into the bedding and increasing the concentration of eucalyptus oil gas penetrating to the topside of the bedding. This enhances the bactericidal and mite-removing effect of the eucalyptus oil on the topside of the bedding, effectively improving the practical application effect of the invention.The barrier plate design prevents the vertical plate 22 from moving to either side of the bed 1 as it moves to the sides. This causes the barrier plate to slide into contact with the vertical plate 22, allowing the circular groove 241 on the surface of the partition plate to move from one end of the air inlet 225 to the other. As the vertical plate 22 moves to either side, the direction in which the blade 224 rotates via the circular groove 241 into the air inlet 225 also changes. This allows the blade 224 to drive the roller 222 to rotate, thus promoting the relative movement between the bedding and the vertical plate 22 and reducing frictional resistance. This effectively improves the practical application effect of the invention. When eucalyptus oil needs to be added, the user opens the sealing plug 251, allowing the oil to be added through the filling groove 25. The oil then enters the cylindrical groove 221 through the filling groove 25, causing the cylindrical groove... The sponge sheet 26 inside the cylindrical groove 221 adsorbs eucalyptus oil through capillary action, thereby reducing the evaporation of eucalyptus oil in the cylindrical groove 221. Furthermore, due to the sponge sheet 26, when the roller 222 rotates to the sponge sheet 26, the roller 222 can squeeze the sponge sheet 26, causing the eucalyptus oil inside the sponge sheet 26 to be coated onto the roller 222. This not only ensures a uniform coating of eucalyptus oil on the surface of the roller 222 but also avoids excessive eucalyptus oil adhering to the surface of the roller 222, thus increasing the service life of the eucalyptus oil. The spiral groove 27 allows the roller 222 to squeeze the sponge sheet 26 as it rolls, causing the eucalyptus oil absorbed in the sponge sheet 26 to flow quickly to the end away from the filling groove 25, improving the uniformity of the eucalyptus oil inside the sponge sheet 26, and further improving the uniform coating of eucalyptus oil on the surface of the roller 222. This effectively enhances the practical application effect of the invention.As the user gets into bed, their weight presses down on the horizontal bar 21, causing it to pull the socket 142 away from the plug 141 via the fiberglass rope 15, thus separating the socket 142 from the plug 141 and de-energizing the ultraviolet lamp 12. After the user gets out of bed, the socket 142, no longer stretched by the fiberglass rope 15, moves downwards under the restoring force of the return spring 143, bringing it closer to the plug 141 until the horizontal bar 21 returns to its original position. At this point, the plug 141 is inserted into the socket 142, energizing the ultraviolet lamp 12, which then begins to sterilize the bedding. The mite-removal mechanism utilizes the hollow column 14 and fiberglass rope 15. The PTFE-material hollow column 14 provides insulation, preventing the socket 142 and plug 141 inside the hollow column 14 from contacting the bed frame 1, thus avoiding electrical conductivity issues. The hollow column 14 also prevents external moisture from entering, ensuring a dry working environment for the socket 142 and plug 141 and preventing short circuits. The fiberglass rope 15 is uniform, corrosion-resistant, wear-resistant, and insulating, ensuring both its lifespan and circuit safety, thereby further enhancing the practical application effect of this invention.

[0052] In the description of this invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing the present invention and simplifying the description only, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and should not be construed as indicating or implying relative importance.

[0053] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A school bed with automatic sterilization and mite removal, characterized in that: include: Bed frame (1); a bed board (2) is slidably connected inside the bed frame (1); the bed board (2) includes a horizontal board (21) and a vertical board (22); the horizontal board (21) is fixedly connected to the lower end of the vertical board (22); a connecting spring (11) is provided between the bed board (2) and the bed frame (1); one end of the connecting spring (11) is slidably connected to the bed frame (1); the end of the connecting spring (11) away from the bed frame (1) is fixedly connected to the vertical board (22); the connecting spring (11) is distributed on both sides of the vertical board (22); an ultraviolet lamp (12) is fixedly connected to the upper end of the bed frame (1); Mounting plate (13) is fixedly connected to bed body (1); mounting plate (13) is distributed on both sides of cross plate (21); two L-shaped grooves (131) are opened on the side of mounting plate (13) near cross plate (21); the L-shaped grooves (131) are interconnected; sliders (211) are slidably connected in the L-shaped grooves (131); the end of slider (211) away from L-shaped groove (131) is fixedly connected to cross plate (21); A guide module is installed in an L-shaped groove (131); the guide module is used to guide the slider (211) to slide along a fixed route in two interlocking L-shaped grooves (131); A communication module; the communication module is installed on the bed body (1); the communication module is used to control the connection between the ultraviolet lamp (12) and the power supply; The guiding module includes a guide plate (132); the guide plate (132) is rotatably connected to the inner wall of the L-shaped groove (131) by a torsion spring; the guide plate (132) is located at the connection between the two L-shaped grooves (131); The connecting module includes a hollow column (14); the hollow column (14) is embedded inside the bed frame (1); the hollow column (14) is made of PTFE material; a plug (141) is fixed inside the hollow column (14); the plug (141) is connected to the power cord of the ultraviolet lamp (12); a socket (142) is provided above the plug (141); the socket (142) is fixed to the hollow column (14) by a return spring (143); the socket (142) is connected to an external power source by a power cord; a fiberglass rope (15) is fixed to one end of the socket (142) away from the plug (141); the end of the fiberglass rope (15) away from the socket (142) is fixed to the upper end of the cross plate (21); The upper end of the vertical plate (22) is provided with a cylindrical groove (221); a roller (222) is rotatably connected in the cylindrical groove (221); a cavity (223) is provided at one end of the vertical plate (22); a blade (224) is rotatably connected in the cavity (223); the blade (224) is fixedly connected to the roller (222); an air inlet (225) communicating with the cavity (223) is provided at the upper end of the vertical plate (22); the air inlet (225) faces the blade (224); an air intake unit is installed at the bottom of the cavity (223); the air intake unit is used to draw in external gas and spray it onto the blade (224) through the air inlet (225); the cylindrical groove (221) is filled with eucalyptus oil. The air intake unit includes an airbag (212); the airbag (212) is located between the bed body (1) and the horizontal plate (21); one end of the airbag (212) is fixedly connected to the horizontal plate (21); the airbag (212) is made of silicone rubber; an air hole (226) is provided on the side of the vertical plate (22); the side of the air hole (226) away from the vertical plate (22) passes through the horizontal plate (21) and communicates with the airbag (212); the airbag (212) is connected to the cavity (223) through an air tube (213); a one-way valve (23) is installed inside the air tube (213) and the air hole (226).

2. The school bed with automatic sterilization and mite removal according to claim 1, characterized in that: A baffle plate is slidably connected to the upper end of the vertical plate (22); the baffle plate is slidably connected to the air inlet (225) of the vertical plate (22); a circular groove (241) communicating with the air inlet (225) is opened on the surface of the baffle plate.

3. The school bed with automatic sterilization and mite removal according to claim 2, characterized in that: The upper end of the vertical plate (22) is provided with a filling groove (25); the filling groove (25) is connected to the cylindrical groove (221); the opening of the filling groove (25) is slidably connected with a sealing plug (251).

4. The school bed with automatic sterilization and mite removal according to claim 3, characterized in that: The bottom of the cylindrical groove (221) is fixed with a sponge sheet (26); the surface of the roller (222) is provided with a spiral groove (27).

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