Medical sterilization garbage can

Abstract

The invention relates to the technical field of medical garbage cans, and discloses a medical sterilization garbage can which solves the problem that human body injury is caused by direct irradiation of an ultraviolet disinfection lamp when a can cover is opened at present, the medical sterilization garbage can comprises an outer can, a sealing ring is fixedly connected to the top of the outer can, and an inner can is arranged in the outer can; a barrel cover is rotationally connected to the top of the outer barrel, a shielding mechanism is arranged on the side, close to the outer barrel, of the barrel cover, a fixing mechanism is arranged on the shielding mechanism, a driving mechanism is arranged between the outer barrel and the barrel cover, the shielding mechanism comprises a placing frame fixed to the side, close to the outer barrel, of the barrel cover, a containing frame is placed in the placing frame, and an ultraviolet disinfection lamp is installed in the containing frame. A baffle is slidably connected into the containing frame, and the ultraviolet disinfection lamp is located between the baffle and the can cover. According to the ultraviolet disinfection lamp, light rays irradiated by the ultraviolet disinfection lamp can be shielded, so that human body injury caused by direct irradiation of the ultraviolet disinfection lamp is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of medical waste bins, in particular to a medical sterilization waste bin. Background Art

[0002] Medical waste bins refer to containers for waste that is directly or indirectly infectious, toxic, or otherwise hazardous and that is generated by medical institutions during medical, preventive, health care, and other related activities. Since some medical waste is infectious and toxic, it is necessary to disinfect the medical waste. In order to facilitate disinfection during use, in the prior art, an ultraviolet disinfection lamp is generally provided on the inside of the lid of the trash can. When the lid is covered on the trash can, the hazardous waste in the trash can can be disinfected.

[0003] In the above-mentioned prior art, although medical waste can be effectively disinfected, the trash can needs to be used at any time, and the lid needs to be opened each time it is used. Every time the lid is opened, the ultraviolet disinfection lamp will directly irradiate the skin and eyes of medical staff, thereby causing damage to the human body. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a medical sterilization trash can, which effectively solves the problem that when the lid of the trash can is opened, direct exposure to ultraviolet disinfection lamps may cause damage to the human body.

[0005] To achieve the above object, the present invention provides the following technical solution: a medical sterilization waste bin, comprising an outer barrel, a sealing ring is fixedly connected to the top of the outer barrel, an inner barrel is arranged inside the outer barrel, a barrel cover is rotatably connected to the top of the outer barrel, a shielding mechanism is arranged on a side of the barrel cover close to the outer barrel, a fixing mechanism is arranged on the shielding mechanism, and a driving mechanism is arranged between the outer barrel and the barrel cover;

[0006] The shielding mechanism includes a placement frame fixed to the barrel cover on one side close to the outer barrel, a containing frame is placed inside the placement frame, an ultraviolet disinfection lamp is installed inside the containing frame, a baffle is slidably connected inside the placement frame, the ultraviolet disinfection lamp is located between the baffle and the barrel cover, a guide column is fixedly connected between the placement frame and the barrel cover, a guide block is movably sleeved on the outer side of the guide column, two connecting columns are symmetrically fixedly connected between the guide block and the baffle, the placement frame is located between the two connecting columns, an inner plate is fixedly installed inside the outer barrel, the top of the inner plate is rotatably connected to an adjusting rod, and the top end of the adjusting rod is rotatably connected to the outer side of the guide block.

[0007] Preferably, the driving mechanism includes two vertical plates symmetrically installed inside the outer barrel, the two vertical plates are located below the inner plate, the two vertical plates are rotatably connected to movable rods on one side close to the inner barrel, and the top ends of the two movable rods are rotatably connected to the barrel cover.

[0008] Preferably, a U-shaped plate is fixedly connected to the inner bottom wall of the outer barrel, two columns are symmetrically fixedly connected between the U-shaped plate and the inner plate, the two columns are movably sleeved on the outer sides of the two columns, and return springs are fixedly connected between the two columns and the U-shaped plate, and the two return springs are respectively sleeved on the outer sides of the two columns.

[0009] Preferably, the inner side of the U-shaped plate is rotatably connected to an inner shaft, a sleeve plate is fixedly sleeved on the middle part of the outer side of the inner shaft, a pedal located on the outer side of the outer barrel is fixedly installed on the top of the sleeve plate, an avoidance groove is provided on the outer barrel, and the sleeve plate is slidably connected to the avoidance groove.

[0010] Preferably, an L-shaped round rod is fixedly connected between the U-shaped plate and the outer barrel, a lifting plate is movably sleeved on the outer side of the L-shaped round rod, a driving rod is rotatably connected to the top of the sleeve plate, and the top end of the driving rod is rotatably connected to the lifting plate.

[0011] Preferably, a bracket is fixedly mounted on the outer side of the U-shaped plate, an abutment roller is rotatably connected to the bracket, and the bottom of the sleeve plate abuts against the abutment roller.

[0012] Preferably, the inner barrel and the outer barrel are symmetrically rotatably connected with two rotating shafts, the two rotating shafts are located between the two vertical plates, and the lifting plate is located between the two rotating shafts, gears are fixedly installed on the outer sides of the two rotating shafts, and two active tooth plates are symmetrically fixedly connected to the outer sides of the lifting plate, and the two active tooth plates are respectively meshed with the two gears, and the two vertical plates are fixedly connected on the sides close to each other with driven tooth plates, and the two driven tooth plates are respectively meshed with the two gears.

[0013] Preferably, the fixing mechanism includes a U-shaped round rod fixed to the outside of the accommodating frame, and two sliders are symmetrically and movably sleeved on the outside of the U-shaped round rod. Limiting wheels that fit with the accommodating frame are installed on the outside of the two sliders. The two sliders are fixedly connected with insertion rods on the side away from the accommodating frame, and two positioning cylinders are symmetrically and fixedly connected to the outside of the placement frame, and the two insertion rods are respectively inserted into the two positioning cylinders.

[0014] Preferably, a sleeve block is fixedly sleeved on the middle part of the outer side of the U-shaped round rod, the sleeve block is fixed to the outer side of the accommodating frame, the sleeve block is located between the two sliders, compression springs are fixedly connected between the two sliders and the sleeve block, and the two compression springs are sleeved on the outer side of the U-shaped round rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention, through the cooperation between the placement frame, the accommodating frame and the ultraviolet disinfection lamp, can disinfect and sterilize the inside of the outer barrel when the barrel cover is closed, and through the cooperation between the inner plate and the adjusting rod and the guide block and the guide column, when the barrel cover is rotated to open, it can drive the two connecting columns to move, and then the baffle can be moved and inserted into the placement frame, and then the light emitted by the ultraviolet disinfection lamp can be shielded, thereby avoiding direct irradiation of the ultraviolet disinfection lamp to cause damage to the human body.

[0017] 2. The invention facilitates the lifting plate to slide downward along the L-shaped round rod through the cooperation between the sleeve plate, the inner shaft and the driving rod when the pedal is stepped on, and facilitates the two vertical plates to slide upward along the two columns respectively through the cooperation between the active tooth plate and the gear and the rotating shaft and the driven tooth plate, so that the two vertical plates are deformed and the movable rod is used to drive the barrel cover to rotate and open. When the pedal is released, the two reset springs are reset to drive the two vertical plates to slide downward along the two columns respectively, and then the barrel cover can be rotated and closed, so there is no need to manually open the barrel cover to throw away garbage, avoiding bacterial infection.

[0018] 3. The invention facilitates the movement of the two insertion rods into the two positioning tubes respectively through the cooperation between the U-shaped round rod and the slider as well as the compression spring and the sleeve block, and then the accommodating frame can be inserted into the placement frame for fixation, thereby facilitating the installation of the ultraviolet disinfection lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 This is a schematic diagram of the structure of the medical sterilization trash can of the present invention;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the outer barrel of the present invention;

[0023] Figure 3 This is a schematic diagram of the shielding mechanism structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of the placement frame and baffle of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the driving mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the lifting plate structure of the present invention;

[0027] Figure 7 It is a schematic diagram of the fixing mechanism structure of the present invention.

[0028] In the figure: 1, outer barrel; 2, shielding mechanism; 201, placement frame; 202, connecting column; 203, guide block; 204, inner plate; 205, adjustment rod; 206, guide column; 207, baffle; 208, ultraviolet disinfection lamp; 209, receiving frame; 3, driving mechanism; 301, vertical plate; 302, U-shaped plate; 303, sleeve plate; 304, pedal; 305, lifting plate; 306, movable rod; 307, vertical column; 308, rotating shaft; 309, complex Position spring; 3010, inner shaft; 3011, bracket; 3012, abutment roller; 3013, driving rod; 3014, active tooth plate; 3015, gear; 3016, driven tooth plate; 3017, L-shaped round rod; 4, fixing mechanism; 401, U-shaped round rod; 402, sleeve block; 403, limiting wheel; 404, positioning cylinder; 405, insertion rod; 406, compression spring; 407, slider; 5, barrel cover; 6, sealing ring; 7, inner barrel; 8, avoidance groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] Embodiment 1, by Figure 1-Figure 7 The present invention relates to a medical sterilization waste bin, comprising an outer barrel 1, a sealing ring 6 is fixedly connected to the top of the outer barrel 1, an inner barrel 7 is arranged inside the outer barrel 1, a barrel cover 5 is rotatably connected to the top of the outer barrel 1, a shielding mechanism 2 is arranged on the side of the barrel cover 5 close to the outer barrel 1, a fixing mechanism 4 is arranged on the shielding mechanism 2, a driving mechanism 3 is arranged between the outer barrel 1 and the barrel cover 5, and when the barrel cover 5 is closed, it is tightly fitted with the sealing ring 6, thereby preventing bacteria and odors inside the outer barrel 1 from spreading into the air.

[0031] Embodiment 2, on the basis of embodiment 1, the shielding mechanism 2 includes a placement frame 201 fixed to the side of the barrel cover 5 close to the outer barrel 1, a receiving frame 209 is placed inside the placement frame 201, an ultraviolet disinfection lamp 208 is installed inside the receiving frame 209, a baffle 207 is slidably connected inside the placement frame 201, the ultraviolet disinfection lamp 208 is located between the baffle 207 and the barrel cover 5, a guide column 206 is fixedly connected between the placement frame 201 and the barrel cover 5, a guide block 203 is movably sleeved on the outer side of the guide column 206, two connecting columns 202 are symmetrically fixedly connected between the guide block 203 and the baffle 207, the placement frame 201 is located between the two connecting columns 202, an inner plate 204 is fixedly installed inside the outer barrel 1, an adjusting rod 205 is rotatably connected to the top of the inner plate 204, and the top of the adjusting rod 205 is rotatably connected to the outer side of the guide block 203;

[0032] When the barrel cover 5 is closed, the baffle 207 is located outside the placement frame 201, so that the inside of the outer barrel 1 is disinfected and sterilized by the ultraviolet disinfection lamp 208. When the barrel cover 5 is rotated to open, it drives the adjustment rod 205 to move, and drives the guide block 203 to slide along the guide column 206, and then drives the baffle 207 to move through the two connecting columns 202, so that the baffle 207 is inserted into the placement frame 201, and the light emitted by the ultraviolet disinfection lamp 208 is blocked, and finally the ultraviolet disinfection lamp 208 is prevented from directly irradiating and causing human body damage.

[0033] Embodiment 3, on the basis of embodiment 1, the driving mechanism 3 includes two vertical plates 301 symmetrically installed inside the outer barrel 1, the two vertical plates 301 are both located below the inner plate 204, the two vertical plates 301 are rotatably connected to the side of the inner barrel 7 with movable rods 306, the top ends of the two movable rods 306 are rotatably connected to the barrel cover 5, a U-shaped plate 302 is fixedly connected to the inner bottom wall of the outer barrel 1, two columns 307 are symmetrically fixedly connected between the U-shaped plate 302 and the inner plate 204, and the two vertical plates 301 are respectively movable sleeves. The two upright plates 301 and the U-shaped plate 302 are connected to the outside of the two upright plates 307, and the two upright plates 301 and the U-shaped plate 302 are fixedly connected with a return spring 309. The two return springs 309 are respectively sleeved on the outside of the two upright plates 307. The inner side of the U-shaped plate 302 is rotatably connected with an inner shaft 3010. The middle part of the outer side of the inner shaft 3010 is fixedly sleeved with a sleeve plate 303. The top of the sleeve plate 303 is fixedly installed with a pedal 304 located on the outside of the outer barrel 1. The outer barrel 1 is provided with an avoidance groove 8. The sleeve plate 303 is slidably connected with the avoidance groove 8. The U-shaped plate 302 An L-shaped round rod 3017 is fixedly connected to the outer barrel 1, and a lifting plate 305 is movably sleeved on the outer side of the L-shaped round rod 3017. The top of the sleeve plate 303 is rotatably connected to a driving rod 3013, and the top of the driving rod 3013 is rotatably connected to the lifting plate 305. A bracket 3011 is fixedly installed on the outer side of the U-shaped plate 302, and an abutment roller 3012 is rotatably connected to the bracket 3011. The bottom of the sleeve plate 303 abuts against the abutment roller 3012. Two rotating shafts 308 are symmetrically rotatably connected between the inner barrel 7 and the outer barrel 1. The two rotating shafts 308 are both located between the two vertical plates 301, and the lifting plate 305 is located between the two rotating shafts 308. Gears 3015 are fixedly installed on the outer sides of the two rotating shafts 308. Two active toothed plates 3014 are symmetrically fixedly connected to the outer sides of the lifting plate 305. The two active toothed plates 3014 are respectively meshed with the two gears 3015. The sides of the two vertical plates 301 close to each other are fixedly connected with driven toothed plates 3016. The two driven toothed plates 3016 are respectively meshed with the two gears 3015.

[0034] First, step on the pedal 304 to drive the sleeve plate 303 and the inner shaft 3010 to rotate, and drive the lifting plate 305 to slide downward along the L-shaped round rod 3017 through the driving rod 3013, and drive the two active tooth plates 3014 to move downward. Since the two active tooth plates 3014 are respectively meshed and connected with the two gears 3015, the two rotating shafts 308 and the two gears 3015 are driven to rotate. Since the two gears 3015 are respectively meshed and connected with the two driven tooth plates 3016, the two vertical plates 301 are driven to slide upward along the two columns 307 respectively. At this time, the two return springs 309 are stretched, and then the barrel cover 5 is driven to rotate and open through the two movable rods 306, so that garbage can be thrown into the outer barrel 1. When the pedal 304 is released, the two return springs 309 are reset to drive the two vertical plates 301 to slide downward along the two columns 307 respectively, and the barrel cover 5 is driven to rotate and close through the two movable rods 306. Finally, there is no need to manually open the barrel cover 5 to avoid bacterial infection.

[0035] Embodiment 4, on the basis of embodiment 1, the fixing mechanism 4 comprises a U-shaped round rod 401 fixed to the outside of the containing frame 209, two sliders 407 are symmetrically and movably sleeved on the outside of the U-shaped round rod 401, and the outsides of the two sliders 407 are both installed with limiting wheels 403 that fit with the containing frame 209, and the two sliders 407 are fixedly connected with an insertion rod 405 on the side away from the containing frame 209, and the outside of the placement frame 201 is symmetrically and fixedly connected with two positioning cylinders 404, and the two insertion rods 405 are respectively inserted into the two positioning cylinders 404, and the middle part of the outside of the U-shaped round rod 401 is fixedly sleeved with a sleeve block 402, and the sleeve block 402 is fixed to the outside of the containing frame 209, and the sleeve block 402 is located between the two sliders 407, and compression springs 406 are fixedly connected between the two sliders 407 and the sleeve block 402, and the two compression springs 406 are sleeved on the outside of the U-shaped round rod 401;

[0036] First, slide the two sliders 407 along the U-shaped round rod 401 so that the two sliders 407 are close to the sleeve block 402. At the same time, the two limiting wheels 403 roll on the accommodating frame 209 to ensure the stability of the two sliders 407 when moving. The two compression springs 406 are compressed. At the same time, the two insertion rods 405 are close to each other, and then the accommodating frame 209 is inserted into the placement frame 201. Then, the two sliders 407 are released. At this time, the two compression springs 406 are reset and drive the two sliders 407 to slide along the U-shaped round rod 401 respectively. At the same time, the two insertion rods 405 move away from each other until they are respectively inserted into the two positioning cylinders 404, fix the accommodating frame 209 and the placement frame 201, and finally complete the installation of the ultraviolet disinfection lamp 208.

Claims

1. A medical sterilization trash can, comprising an outer barrel (1), characterized in that: The top of the outer barrel (1) is fixedly connected to a sealing ring (6), an inner barrel (7) is arranged inside the outer barrel (1), a barrel cover (5) is rotatably connected to the top of the outer barrel (1), a shielding mechanism (2) is arranged on a side of the barrel cover (5) close to the outer barrel (1), a fixing mechanism (4) is arranged on the shielding mechanism (2), and a driving mechanism (3) is arranged between the outer barrel (1) and the barrel cover (5); The shielding mechanism (2) comprises a placement frame (201) fixed to a side of the barrel cover (5) close to the outer barrel (1); a receiving frame (209) is placed inside the placement frame (201); an ultraviolet disinfection lamp (208) is installed inside the receiving frame (209); a baffle (207) is slidably connected inside the placement frame (201); the ultraviolet disinfection lamp (208) is located between the baffle (207) and the barrel cover (5); and a guide column is fixedly connected between the placement frame (201) and the barrel cover (5). (206), a guide block (203) is movably sleeved on the outer side of the guide column (206), two connecting columns (202) are symmetrically fixedly connected between the guide block (203) and the baffle (207), the placement frame (201) is located between the two connecting columns (202), an inner plate (204) is fixedly installed inside the outer barrel (1), the top of the inner plate (204) is rotatably connected to an adjusting rod (205), and the top end of the adjusting rod (205) is rotatably connected to the outer side of the guide block (203).

2. A medical sterilization trash can according to claim 1, characterized in that: The driving mechanism (3) comprises two vertical plates (301) symmetrically mounted inside the outer barrel (1), the two vertical plates (301) being located below the inner plate (204), the two vertical plates (301) being rotatably connected to movable rods (306) on one side close to the inner barrel (7), and the top ends of the two movable rods (306) being rotatably connected to the barrel cover (5).

3. A medical sterilization trash can according to claim 1, characterized in that: A U-shaped plate (302) is fixedly connected to the inner bottom wall of the outer barrel (1); two upright posts (307) are symmetrically fixedly connected between the U-shaped plate (302) and the inner plate (204); the two upright posts (301) are movably sleeved on the outer sides of the two upright posts (307); return springs (309) are fixedly connected between the two upright posts (301) and the U-shaped plate (302); and the two return springs (309) are sleeved on the outer sides of the two upright posts (307).

4. A medical sterilization waste bin according to claim 3, characterized in that: The inner side of the U-shaped plate (302) is rotatably connected to an inner shaft (3010), a sleeve plate (303) is fixedly sleeved on the middle part of the outer side of the inner shaft (3010), a pedal (304) located on the outer side of the outer barrel (1) is fixedly mounted on the top of the sleeve plate (303), an avoidance groove (8) is provided on the outer barrel (1), and the sleeve plate (303) is slidably connected to the avoidance groove (8).

5. A medical sterilization waste bin according to claim 3, characterized in that: An L-shaped round rod (3017) is fixedly connected between the U-shaped plate (302) and the outer barrel (1); a lifting plate (305) is movably sleeved on the outer side of the L-shaped round rod (3017); a driving rod (3013) is rotatably connected to the top of the sleeve plate (303); and a top end of the driving rod (3013) is rotatably connected to the lifting plate (305).

6. A medical sterilization waste bin according to claim 3, characterized in that: A bracket (3011) is fixedly mounted on the outer side of the U-shaped plate (302), an abutment roller (3012) is rotatably connected to the bracket (3011), and the bottom of the sleeve plate (303) abuts against the abutment roller (3012).

7. A medical sterilization waste bin according to claim 1, characterized in that: Two rotating shafts (308) are symmetrically rotatably connected between the inner barrel (7) and the outer barrel (1), the two rotating shafts (308) are both located between the two vertical plates (301), and the lifting plate (305) is located between the two rotating shafts (308), the outer sides of the two rotating shafts (308) are fixedly mounted with gears (3015), the outer sides of the lifting plate (305) are symmetrically fixedly connected with two active toothed plates (3014), the two active toothed plates (3014) are respectively meshed with the two gears (3015), and the two vertical plates (301) are fixedly connected with a driven toothed plate (3016) on the sides close to each other, and the two driven toothed plates (3016) are respectively meshed with the two gears (3015).

8. A medical sterilization trash can according to claim 1, characterized in that: The fixing mechanism (4) comprises a U-shaped round rod (401) fixed to the outside of the containing frame (209); two sliders (407) are symmetrically and movably sleeved on the outside of the U-shaped round rod (401); limiting wheels (403) that fit the containing frame (209) are installed on the outside of the two sliders (407); the two sliders (407) are fixedly connected to the sides away from the containing frame (209) with insertion rods (405); the outside of the placement frame (201) is symmetrically and fixedly connected to two positioning cylinders (404); the two insertion rods (405) are respectively inserted into the two positioning cylinders (404).

9. A medical sterilization waste bin according to claim 8, characterized in that: A sleeve block (402) is fixedly sleeved in the middle of the outer side of the U-shaped round rod (401); the sleeve block (402) is fixed to the outer side of the accommodating frame (209); the sleeve block (402) is located between two sliders (407); compression springs (406) are fixedly connected between the two sliders (407) and the sleeve block (402); and the two compression springs (406) are sleeved on the outer side of the U-shaped round rod (401).

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