CN217375812U

CN217375812U - Medical garbage can

Info

Publication number: CN217375812U
Application number: CN202221440168.0U
Authority: CN
Inventors: 褚婷婷; 陈颖琦
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-06
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to the technical field of medical instruments, and discloses a medical garbage can, which adopts the technical scheme that the medical garbage can comprises a can body, a bag opening pressing part, a can opening sealing part and a containing opening; the storage opening is formed in the position of a barrel opening of the barrel body and used for storing the edge of a garbage bag, and the bag opening pressing part is arranged on the barrel body and used for covering the storage opening and pressing the garbage bag; the bung hole closing cap portion includes top cap, storage chamber, shower nozzle and drive assembly; the top cover is rotatably arranged on the barrel body and can cover the bag opening pressing part, the storage cavity is formed in the top cover, the spray head is fixedly arranged on one surface of the top cover, which is close to the bag opening pressing part, and the driving assembly is arranged on the top cover; through seting up the storage opening in staving bung hole position, then put into the storage opening with disposal bag border position after, make its size of more laminating disposal bung hole, reduce the possibility of landing, cooperation sack compresses tightly the portion and carries out the sack and compress tightly, and it is great to prevent that rubbish from dropping the impact force, leads to the condition that disposal bag border position drops.

Description

Medical garbage can

Technical Field

The utility model relates to the technical field of medical equipment, more specifically the utility model relates to a medical garbage bin that says so.

Background

Medical trash can, the disposal bag always glides, especially large-size garbage bin, occasionally have the secondary to clear up and omit the operation at garbage bin inside medical waste and infectious waste, this operation can aggravate clearance person's work burden, increase the risk of infecting, and because there are many perishable medical waste in the medical process, if periodic treatment cycle overlength, then can lead to rotting the problem of breeding the bacterium, be unfavorable for the whole environment of medical treatment, the too short condition that will have the disposal bag condition of not using completely of cycle, be not convenient for practice thrift the cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a medical garbage bin, through set up the storage opening in staving bung hole position, then put into the storage opening with disposal bag border position after, make its size of the disposal bag bung hole of more laminating, reduce the possibility of landing, cooperation sack compresses tightly the portion and carries out the sack and compress tightly, it is great to prevent that rubbish from dropping the impact force, the condition that leads to disposal bag border position to drop, and the work burden of infectious waste to the clearance person has been reduced, then add in the top cap and establish the storage chamber, thereby the storage antiseptic solution, then accomplish the antiseptic solution blowout when drive assembly accomplishes at every turn opening the top cap, can accomplish to disinfect the rubbish that is about to put into and the rubbish that has put into, thereby slow down the clearance cycle, reduce cost consumption.

In order to achieve the above purpose, the utility model provides a following technical scheme: a medical garbage can comprises a can body, a bag opening pressing part, a can opening sealing part and a containing opening; the storage opening is formed in the position of a barrel opening of the barrel body and used for storing the edge of a garbage bag, and the bag opening pressing part is arranged on the barrel body and used for covering the storage opening and pressing the garbage bag; the bung hole closing cap portion includes top cap, storage chamber, shower nozzle and drive assembly; the storage cavity is arranged in the top cover, the spray head is fixedly arranged on one surface of the top cover close to the bag opening pressing part, the driving assembly is arranged on the top cover and used for providing pressure for spraying disinfectant from the spray head, the storage cavity is arranged in the top cover, the edge position of the garbage bag is placed into the storage opening to be more fit with the size of the garbage bag opening and reduce the possibility of slipping, the bag opening pressing is carried out by matching with the bag opening pressing part to prevent the garbage from dropping and impacting to cause the falling of the edge position of the garbage bag, the work load of infectious waste on a cleaner is reduced, the storage cavity is additionally arranged in the top cover to store the disinfectant, the driving assembly finishes spraying the disinfectant while opening the top cover at each time, and can finish the disinfection of the garbage to be put in and the garbage which is put in, thereby slowing down the cleaning cycle and reducing the cost consumption.

As a further improvement of the utility model, the driving component comprises a fixing strip, a placing groove, a pressure plate, an air bag and a one-way valve; the standing groove is seted up in the top cap, standing groove and storage chamber intercommunication are connected to the check valve, a gas that is used for in the gasbag emits into the storage intracavity, the gasbag is placed in the standing groove, pressure plate slidable mounting is in the standing groove, fixed strip one end fixed connection is on the staving, the other end extends to in the standing groove, and articulate on the pressure plate, set up the opening that supplies the fixed strip to remove on the top cap, through setting up the transmission that fixed strip and pressure plate carried out power with fixed mode, and utilize top cap pivoted power, cooperate different fixed strips, so that the gasbag accomplishes the compression and exhausts, the blowout antiseptic solution is in order to accomplish the disinfection, make whole unnecessary starting drive that does not need, utilize on the basis that originally need open and shut, the cost is saved.

As a further improvement of the utility model, the bung hole capping part also comprises a treading power mechanism and a circulating pipeline; trample power unit setting in the staving for drive top cap rotates, and exert pressure to the gasbag, so that gaseous from the check valve discharge into the storage chamber, for spouting the antiseptic solution provides power, the runner pipe is seted up in the one side that the staving was kept away from to the top cap, accomplishes the transmission of power through trampling power unit, in order to accomplish the application to the gasbag power, plays the mating reaction, convenient operation.

As a further improvement of the utility model, the treading power mechanism comprises a pedal, a transmission cavity, a rotating rod, a limiting plate, a lifting rod and a transmission element; the transmission chamber is seted up in the staving, be located staving inner space below, the dwang passes through the spring rotation and installs on transmission chamber lateral wall, footboard fixed mounting is on the dwang, and extend the staving, limiting plate fixed mounting is on transmission chamber lateral wall, lifting bar slidable mounting is on the limiting plate, wherein one end butt is on the footboard, and be greater than the contained angle that the zero degree is less than ninety degrees in the footboard formation, the other end promotes transmission element, the power that will set up the direction, change into drive top cap pivoted power, through the front side of footboard design at the staving, and with the footboard with inclination design, make the atress more convenient, utilize transmission element with the power of vertical direction, turn into pivoted power, make things convenient for opening of top cap.

As a further improvement of the present invention, the transmission element includes a fixing column, a rack, a gear and a transmission belt; the fixed column rotates and installs on the transmission chamber lateral wall, is located the lifter upside, and gear fixed mounting is on the fixed column, rack and gear engagement to fixed mounting is on the lifter, is connected the transmission through the drive belt between fixed column and the top cap, carries out the transmission through utilizing the drive belt, has adapted to the staving of different appearances, utilizes the drive ratio between rack and the gear to accomplish the change of rotation range and makes things convenient for more controllable, maintains also can be simple relatively.

As a further improvement of the utility model, the bag mouth pressing part comprises a pressing ring, a guide block, a track groove, a pressing ring, at least one pressing spring, a pressing groove and a treading driving component; the pressing ring is rotatably arranged on the barrel body, the rotating axis of the pressing ring is overlapped with the rotating axis of the top cover, a track groove is formed in the pressing ring, the upper surface and the lower surface of the pressing ring penetrate through the track groove, the shape of the track groove is matched with that of the containing opening, a guide block is slidably arranged in the track groove, the pressing groove is formed in one surface, close to the inner space of the barrel body, of the pressing ring, the pressing ring is slidably arranged in the pressing groove, one end of a pressing spring is fixedly connected with the top wall of the pressing groove, the other end of the pressing spring is fixedly connected with the pressing ring, and the pressing ring abuts against the side wall, close to the inner space of the barrel body, of the containing opening; trample drive assembly and be used for driving the clamping ring and break away from the mouth of accomodating, through set up the orbit groove on the clamping ring to make guide block direct action at disposal bag border position, form the function of accomodating, then the cooperation clamping ring compresses tightly the disposal bag, influences the partial disposal bag in the ladle body when preventing to accomodate the disposal bag edge, and the cooperation all can sterile characteristic when opening the top cap at every turn, makes safelyr during the operation, has reduced the risk of being infected.

As a further improvement of the utility model, the bag mouth pressing part also comprises a lifting mechanism; the lifting mechanism is arranged in the containing opening and used for lifting the edge of the contained garbage bag so as to enable the edge of the garbage bag to extend out of the containing opening.

As a further improvement of the utility model, the treading driving component comprises a driving plate, a transmission shaft, a driving belt, a fixed cover and a pair of belt pulleys; the transmission shaft is rotatably arranged in the transmission cavity through a torsion spring, the drive plate is fixedly arranged on the transmission shaft and extends out of the barrel body, the extending direction of the drive plate is opposite to the extending direction of the pedal, the fixed cover is fixedly arranged on the barrel body, the top cover is rotatably connected on the inner side of the fixed cover, the pressing ring is rotatably connected on the outer side of the fixed cover, one of the pair of belt pulleys is rotatably arranged in the fixed cover, the other belt pulley is fixedly arranged on the transmission shaft, the drive belt connects the pair of belt pulleys, the drive plate is arranged at a position opposite to the pedal, so that a person can not easily touch the drive plate when reusing the drive plate, the use is convenient, the risk of infection after mistaken touch is reduced, and as the rotating position of the top cover needs a rotating space, a reaction force can be generated by being attached to a wall, the barrel body is pushed to topple, the infection risk is increased, the position is reminded by utilizing the length of the drive plate, so that the use is convenient, reducing the risk of infection.

As a further improvement of the utility model, the lifting mechanism comprises a lifting rod, a pneumatic pressure change groove, a sliding plate and a honeycomb plate; the pneumatic variable tank is seted up in the barrel, be located storage port downside and intercommunication, honeycomb panel fixed mounting is in pneumatic variable tank, sliding plate slidable mounting is in pneumatic variable tank, and be located the honeycomb panel downside, drag link one end articulates on the sliding plate, the other end articulates on the clamping ring, be equipped with the through-hole that supplies the drag link to remove on the honeycomb panel, it accomplishes and shifts up to drive the drag link when opening through the clamping ring, make the disposal bag blown, convenient the change, effect through the honeycomb panel, make gaseous discharge from the aperture of honeycomb panel 54, increase its velocity of flow, so that disposal bag border position is blown, prevent that the personnel from infecting when changing again.

The utility model has the advantages that:

(1) the utility model discloses a set up in staving bung hole position and accomodate the mouth, then put into with disposal bag border position and accomodate the mouth after, make its size of more laminating disposal bung hole, reduce the possibility of landing, cooperation sack compresses tightly the portion and carries out the sack and compress tightly, it is great to prevent that rubbish from dropping the impact force, lead to the condition that disposal bag border position drops, and the work burden of infectious waste to the clearance person has been reduced, then add in the top cap and establish the storage chamber, thereby the storage antiseptic solution, then accomplish the antiseptic solution blowout when drive assembly accomplishes at every turn opening the top cap, can accomplish to disinfect the rubbish that will put into and the rubbish that has put into, thereby slow down the clearance cycle, reduce cost consumption.

(2) The utility model discloses a set up fixed strip and pressure plate and carry out the transmission of power with fixed mode to utilize top cap pivoted power, cooperate different fixed strip, so that the gasbag accomplishes the compression exhaust, the blowout antiseptic solution is in order to accomplish the disinfection, makes wholly not need unnecessary starting drive, utilizes on original this basis that needs open and shut, saves the cost.

(3) The utility model discloses a trample power unit and accomplish the transmission of power to accomplish the application to gasbag power, play the mating reaction, convenient operation through the footboard design in the front side of staving, and with the footboard with inclination design, make the atress more convenient, utilize transmission element to turn into the power of vertical direction, make things convenient for opening of top cap.

(4) The utility model discloses an utilize the drive belt to carry out the transmission, adapted to the staving of different appearances, the change that utilizes the drive ratio between rack and the gear to accomplish the rotation range is convenient controllable more, and it is also simple relatively to maintain.

(5) The utility model discloses a set up the orbit groove on the ring of recompression to make the guide block directly act on disposal bag border position, form the function of accomodating, then the cooperation clamping ring compresses tightly the disposal bag, influences the partial disposal bag in the bucket when preventing to accomodate the disposal bag edge, and the cooperation all can sterile characteristic when opening the top cap at every turn, makes during the operation safer, has reduced the risk of being infected.

(6) The utility model discloses a set up the drive plate in the position relative with the footboard for the people can not touch the drive plate easily when using, thereby facilitate the use, avoid the mistake to bump the back and increased the risk of infecting, and because top cap turned position need rotate the space, paste and lean on the wall and can produce reaction force, thereby promote the staving and take place to empty, increased the infection risk, utilize the length of drive plate to carry out the position and remind, so that convenient to use reduces the infection risk.

(7) The utility model discloses a clamping ring drives the lifting rod when opening again and accomplishes and shifts up for the disposal bag is blown up, and convenient the change, through the effect of honeycomb panel, makes gaseous discharge from the aperture of honeycomb panel, increases its velocity of flow, so that disposal bag border position is blown up, infection when preventing personnel to change again.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic cross-sectional view of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the lifting mechanism of fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the drive assembly of fig. 3 according to the present invention;

FIG. 6 is a schematic view of the present invention with the barrel body removed from FIG. 1;

FIG. 7 is a schematic view of the structure of the pedal driving assembly of FIG. 6 according to the present invention;

FIG. 8 is a schematic view of the structure of the foot plate of FIG. 6 according to the present invention;

fig. 9 is an enlarged schematic view of the fixing column in fig. 8 according to the present invention.

Reference numerals: 1. a barrel body; 2. a bag opening pressing part; 21. pressing a ring; 22. a guide block; 23. a track groove; 24. a compression ring; 25. a compression spring; 26. a compaction groove; 3. a bung seal; 31. a top cover; 32. a flow conduit; 33. a spray head; 34. a storage chamber; 4. a power mechanism is trampled; 41. a pedal; 42. a transmission cavity; 43. rotating the rod; 44. a limiting plate; 45. a lifting bar; 46. fixing a column; 47. a rack; 48. a gear; 49. a transmission belt; 5. a lifting mechanism; 51. lifting a pull rod; 52. a gas pressure change tank; 53. a sliding plate; 54. a honeycomb panel; 6. a drive assembly; 61. a fixing strip; 62. a placement groove; 63. a pressure plate; 64. an air bag; 65. a one-way valve; 7. a treading drive assembly; 71. a drive plate; 72. a drive shaft; 73. a drive belt; 74. a fixed cover; 75. a belt pulley; 8. a receiving opening.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 9, the medical trash can of the embodiment includes a can body 1, a bag opening compressing portion 2, a can opening sealing portion 3 and a storage opening 8; the containing opening 8 is formed in the position of the opening of the can body 1 and used for storing the edge of a garbage bag, and the bag opening pressing part 2 is arranged on the can body 1 and used for covering the containing opening 8 and pressing the garbage bag; the bung closure 3 comprises a lid 31, a storage chamber 34, a spray head 33 and a drive assembly 6; the top cover 31 is rotatably arranged on the barrel body 1 and can cover the bag mouth pressing part 2, the storage cavity 34 is arranged in the top cover 31, the spray head 33 is fixedly arranged on one surface of the top cover 31 close to the bag mouth pressing part 2, the driving assembly 6 is arranged on the top cover 31 and is used for providing pressure for spraying disinfectant out from the spray head 33, the storage opening 8 is arranged at the position of the bag mouth of the barrel body 1, then the edge position of the garbage bag is placed into the storage opening 8 to be more fit with the size of the garbage bag mouth, the possibility of slipping is reduced, the bag mouth pressing is carried out by matching with the bag mouth pressing part 2, the phenomenon that the edge position of the garbage bag drops due to larger impact force is prevented, the work load of infectious wastes on a cleaner is reduced, then the storage cavity 34 is additionally arranged in the top cover 31, so as to store the disinfectant, and then the driving assembly 6 finishes spraying the disinfectant when opening the top cover 31 each time, can accomplish to be about to put into rubbish and the rubbish of putting into disinfect to slow down clearance cycle, reduce cost consumption.

As shown in fig. 3 to 5, the driving assembly 6 includes a fixing bar 61, a placement groove 62, a pressure plate 63, an air bag 64, and a check valve 65; standing groove 62 is seted up in top cap 31, check valve 65 communicates standing groove 62 and storage chamber 34, be used for discharging the gas in the gasbag 64 in the storage chamber 34, gasbag 64 is placed in standing groove 62, pressure plate 63 slidable mounting is in standing groove 62, fixed strip 61 one end fixed connection is on staving 1, the other end extends to in standing groove 62, and articulate on pressure plate 63, set up the opening that supplies fixed strip 61 to remove on top cap 31, carry out the transmission of power with fixed mode through setting up fixed strip 61 and pressure plate 63, and utilize top cap 31 pivoted power, cooperate different fixed strip 61, so that gasbag 64 accomplishes the compression and exhausts, the blowout antiseptic solution is in order to accomplish the disinfection, make whole unnecessary starting drive that does not need, utilize on the basis that originally should open and shut, save the cost.

As shown in fig. 6-9, the bung closure 3 further comprises a pedaling power mechanism 4 and a circulation conduit 32; the treading power mechanism 4 is arranged in the barrel body 1 and used for driving the top cover 31 to rotate and exerting pressure on the air bag 64 so that gas is discharged into the storage cavity 34 from the one-way valve 65 to provide power for spraying disinfectant, the circulating pipeline 32 is arranged on one surface of the top cover 31 on the principle of the barrel body 1, transmission in the air bag is completed through the treading power mechanism 4 so as to accomplish application in the air bag 64, a matching effect is achieved, and operation is convenient.

As shown in fig. 6 to 9, the pedaling power mechanism 4 comprises a pedal 41, a transmission cavity 42, a rotating rod 43, a limiting plate 44, a lifting rod 45 and a transmission element; transmission chamber 42 is seted up in staving 1, be located staving 1 inner space below, dwang 43 passes through the coil spring rotation and installs on transmission chamber 42 lateral wall, footboard 41 fixed mounting is on dwang 43, and extend staving 1, limiting plate 44 fixed mounting is on transmission chamber 42 lateral wall, lifting rod 45 slidable mounting is on limiting plate 44, wherein one end butt is on footboard 41, and form in footboard 41 and be greater than the contained angle that the zero degree is less than ninety degrees, the other end promotes transmission element, the power that will set up the direction, change into drive top cap 31 pivoted power, design the front side at staving 1 through footboard 41, and design footboard 41 with inclination, make the atress more convenient, utilize transmission element to be with vertical direction's power, turn into pivoted power, make things convenient for opening of top cap 31.

As shown in fig. 9, the transmission element includes a fixing post 46, a rack 47, a gear 48, and a transmission belt 49; the fixed column 46 is rotatably arranged on the side wall of the transmission cavity 42 and located on the upper side of the lifting rod 45, the gear 48 is fixedly arranged on the fixed column 46, the rack 47 is meshed with the gear 48 and fixedly arranged on the lifting rod 45, the fixed column 46 and the top cover 31 are connected through the transmission belt 49 for transmission, the transmission belt 49 is used for transmission, the barrel bodies 1 with different shapes are adapted, the change of the rotation amplitude is more convenient and controllable by using the transmission ratio between the rack 47 and the gear 48, and the maintenance is relatively simple.

As shown in fig. 1-4, the bag mouth pressing part 2 comprises a pressing ring 21, a guide block 22, a track groove 23, a pressing ring 24, at least one pressing spring 25, a pressing groove 26 and a treading driving assembly 76; the pressing ring 21 is rotatably arranged on the barrel body 1, the rotating axis of the pressing ring 21 is overlapped with the rotating axis of the top cover 31, the track groove 23 is formed in the pressing ring 21 and penetrates through the upper surface and the lower surface of the pressing ring 21, the shape of the track groove 23 is matched with that of the containing port 8, the guide block 22 is slidably arranged in the track groove 23, the pressing groove 26 is formed in one surface, close to the inner space of the barrel body 1, of the pressing ring 21, the pressing ring 24 is slidably arranged in the pressing groove 26, one end of the pressing spring 25 is fixedly connected with the top wall of the pressing groove 26, the other end of the pressing spring is fixedly connected with the pressing ring 24, and the pressing ring 24 abuts against the side wall, close to the inner space of the barrel body 1, of the containing port 8; trample drive assembly 76 and be used for driving clamping ring 21 to break away from storage port 8, through seting up orbit groove 23 on clamping ring 21, so that guide block 22 directly acts on disposal bag border position, form the function of accomodating, then cooperation clamping ring 24 compresses tightly the disposal bag, influence the partial disposal bag in the staving 1 when preventing to accomodate the disposal bag border, and the cooperation is sterile characteristic when opening top cap 31 at every turn, make during the operation safer, the risk of being infected has been reduced.

As shown in fig. 2-5, the bag mouth pressing part 2 further comprises a lifting mechanism 5; the lifting mechanism 5 is arranged in the containing opening 8 and used for lifting the edge of the contained garbage bag so as to enable the edge of the garbage bag to extend out of the containing opening 8.

As shown in fig. 3 to 8, the tread drive assembly 76 includes a drive plate 71, a drive shaft 72, a drive belt 73, a stationary cover 74, and a pair of pulleys 75; the transmission shaft 72 is rotatably arranged in the transmission cavity 42 through a torsion spring, the driving plate 71 is fixedly arranged on the transmission shaft 72 and extends out of the barrel body 1, the extending direction of the driving plate 71 is opposite to the extending direction of the pedal 41, the fixing cover 74 is fixedly arranged on the barrel body 1, the top cover 31 is rotatably connected to the inner side of the fixing cover 74, the pressing ring 21 is rotatably connected to the outer side of the fixing cover 74, one of the pair of belt pulleys 75 is rotatably arranged in the fixing cover 74, the other one of the pair of belt pulleys 75 is fixedly arranged on the transmission shaft 72, the driving belt 73 connects the pair of belt pulleys 75, the driving plate 71 is arranged at the position opposite to the pedal 41, so that a person can not easily touch the driving plate 71 when in use, the use is convenient, the infection risk is avoided after mistaken touch is increased, and due to the rotating position of the top cover 31 needing a rotating space, a reaction force can be generated by being attached to a wall, so that the barrel body 1 is pushed to topple, and the infection risk is increased, the length of the driving plate 71 is used for position reminding, so that the use is convenient, and the infection risk is reduced.

As shown in fig. 2 to 6, the lifting mechanism 5 includes a lifting rod 51, an air pressure changing groove 52, a sliding plate 53, and a honeycomb plate 54; air pressure change groove 52 is seted up in staving 1, be located and accomodate mouth 8 downside and intercommunication, honeycomb panel 54 fixed mounting is in air pressure change groove 52, sliding plate 53 slidable mounting is in air pressure change groove 52, and be located honeycomb panel 54 downside, lifting rod 51 one end articulates on sliding plate 53, the other end articulates on clamping ring 21, be equipped with the through hole that supplies lifting rod 51 to remove on the honeycomb panel 54, it accomplishes to shift up to drive lifting rod 51 when opening through clamping ring 21, make the disposal bag blown up, convenient the change, gaseous production resistance to the sliding plate 53 of in-process that rises drives through honeycomb panel 54, thereby accomplish gaseous pressure boost, make disposal bag border position can be blown up more easily, prevent that personnel from infecting when changing.

The working principle is as follows: when in use, as shown in fig. 1-9, the front end of the pedal 41 is stepped on by foot, so that the pedal 41 rotates around the rotating rod 43, the coil spring is compressed, so that the other end of the pedal 41 pushes the lifting rod 45 upwards, then the rack 47 moves upwards, the driving gear 48 rotates, so that the driving belt 49 drives the top cover 31 to rotate around the position of the fixed cover 74, so that the top cover 31 is opened, then the fixed fixing strip 61 is subjected to a reaction force while the top cover 31 rotates to be opened, the air bag 64 is pressed by the pressure plate 63, then the air enters the storage cavity 34 from the one-way valve 65, then the disinfectant is sprayed out of the spray head 33 to finish disinfection, and after garbage is put in, the force on the pedal 41 is released, so that the whole body is reset under the action of gravity and the coil spring, so that the air bag 64 with the air inlet valve is released from pressure, and the air is replenished again.

When the garbage bag needs to be replaced, the operation is repeated to open the top cover 31 and maintain the application of force, then force is applied to the driving plate 71, so that the transmission shaft 72 rotates to compress the torsion spring, the pressing ring 21 rotates around the fixed cover 74 through the matching of the belt pulley 75 and the driving belt 73, so that the lifting rod 51 moves upwards, the sliding plate 53 moves upwards to discharge the gas in the air pressure change groove 52 upwards, the gas is discharged from the small hole of the honeycomb plate 54 through the action of the honeycomb plate 54, the flow rate of the gas is increased, so that the edge position of the garbage bag is blown up to be separated from the accommodating opening 8, the operation of a worker is convenient, the infection and other situations caused by improper operation are avoided, then after a new garbage bag is placed, the force on the driving plate 71 is released, so that the torsion spring is reset, the pressing ring 21 is closed again, the sliding plate 53 moves downwards during the closing process, the gas in the air pressure change groove 52 is discharged from the exhaust one-way valve at the lower side, make the compressing tightly of clamp ring 24 to containing port 8 lateral wall through pressure spring 25 to make disposal bag sack position compressed tightly, then remove guide block 22, thereby in disposal bag border position is combed containing port 8, accomplish to change the disposal bag, it can to loosen footboard 41 again.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The utility model provides a medical garbage bin which characterized in that: comprises a barrel body (1), a bag mouth pressing part (2), a barrel mouth sealing part (3) and a containing mouth (8);

the storage opening (8) is formed in the position of the opening of the barrel body (1) and used for storing the edge of a garbage bag, and the bag opening pressing part (2) is arranged on the barrel body (1) and used for covering the storage opening (8) and pressing the garbage bag;

the bung closure (3) comprises a top lid (31), a storage chamber (34), a spray head (33) and a drive assembly (6);

top cap (31) rotate to install on staving (1) to can cover sack portion (2) that compresses tightly, establish in top cap (31) storage chamber (34), shower nozzle (33) fixed mounting is close to the one side of sack portion (2) that compresses tightly in top cap (31), and drive assembly (6) set up on top cap (31) for provide pressure for the antiseptic solution from shower nozzle (33) blowout.

2. The medical trash can of claim 1, wherein: the driving assembly (6) comprises a fixing strip (61), a placing groove (62), a pressure plate (63), an air bag (64) and a one-way valve (65);

the utility model discloses a storage tank, including top cap (31), standing groove (62), check valve (65) and pressure plate (63), standing groove (62) and storage chamber (34) intercommunication are seted up in top cap (31), be used for discharging the gas in gasbag (64) into storage chamber (34), gasbag (64) are placed in standing groove (62), pressure plate (63) slidable mounting is in standing groove (62), fixed strip (61) one end fixed connection is on staving (1), the other end extends to in standing groove (62), and articulate on pressure plate (63), set up the opening that supplies fixed strip (61) to remove on top cap (31).

3. The medical trash can of claim 2, wherein: the bung hole closing part (3) also comprises a treading power mechanism (4) and a circulating pipeline (32);

the treading power mechanism (4) is arranged in the barrel body (1) and used for driving the top cover (31) to rotate and pressing the air bag (64) so as to enable gas to be discharged into the storage cavity (34) from the one-way valve (65) and provide power for spraying disinfectant, and the circulating pipeline (32) is arranged on one surface, far away from the barrel body (1), of the top cover (31).

4. The medical trash can of claim 3, wherein: the treading power mechanism (4) comprises a pedal (41), a transmission cavity (42), a rotating rod (43), a limiting plate (44), a lifting rod (45) and a transmission element;

drive chamber (42) are seted up in staving (1), be located staving (1) inner space below, dwang (43) are installed on drive chamber (42) lateral wall through the coil spring rotation, footboard (41) fixed mounting is on dwang (43), and extend staving (1), limiting plate (44) fixed mounting is on drive chamber (42) lateral wall, lifter (45) slidable mounting is on limiting plate (44), wherein one end butt is on footboard (41), and form in footboard (41) and be greater than the contained angle that the zero degree is less than ninety degrees, the other end promotes transmission element, will set up the power of direction, change into drive top cap (31) pivoted power.

5. The medical trash can of claim 4, wherein: the transmission element comprises a fixed column (46), a rack (47), a gear (48) and a transmission belt (49);

the fixed column (46) is rotatably arranged on the side wall of the transmission cavity (42) and located on the upper side of the lifting rod (45), the gear (48) is fixedly arranged on the fixed column (46), the rack (47) is meshed with the gear (48) and fixedly arranged on the lifting rod (45), and the fixed column (46) and the top cover (31) are connected through a transmission belt (49) for transmission.

6. The medical trash can of claim 1, wherein: the bag opening pressing part (2) comprises a pressing ring (21), a guide block (22), a track groove (23), a pressing ring (24), at least one pressing spring (25), a pressing groove (26) and a treading driving assembly (7);

the pressing ring (21) is rotatably installed on the barrel body (1), the rotating axis of the pressing ring (21) is overlapped with the rotating axis of the top cover (31), a track groove (23) is formed in the pressing ring (21), the upper surface and the lower surface of the pressing ring (21) penetrate through the track groove, the track groove (23) is matched with the containing port (8) in shape, a guide block (22) is slidably installed in the track groove (23), a pressing groove (26) is formed in one surface, close to the inner space of the barrel body (1), of the pressing ring (21), the pressing ring (24) is slidably installed in the pressing groove (26), one end of a pressing spring (25) is fixedly connected with the top wall of the pressing groove (26), the other end of the pressing spring is fixedly connected with the pressing ring (24), and the pressing ring (24) abuts against the side wall, close to the inner space of the barrel body (1), of the containing port (8);

the stepping driving assembly (7) is used for driving the pressing ring (21) to be separated from the containing opening (8).

7. The medical trash can of claim 6, wherein: the bag opening pressing part (2) also comprises a lifting mechanism (5); the lifting mechanism (5) is arranged in the containing opening (8) and used for lifting the edge of the contained garbage bag so as to enable the edge of the garbage bag to extend out of the containing opening (8).

8. The medical trash can of claim 7, wherein: the treading driving assembly (7) comprises a driving plate (71), a transmission shaft (72), a driving belt (73), a fixed cover (74) and a pair of belt pulleys (75);

the transmission shaft (72) is rotatably installed in the transmission cavity (42) through a torsion spring, the driving plate (71) is fixedly installed on the transmission shaft (72) and extends out of the barrel body (1), the extending direction of the driving plate (71) is opposite to the extending direction of the pedal (41), the fixing cover (74) is fixedly installed on the barrel body (1), the top cover (31) is rotatably connected to the inner side of the fixing cover (74), the pressing ring (21) is rotatably connected to the outer side of the fixing cover (74), one of the pair of belt pulleys (75) is rotatably installed in the fixing cover (74), the other belt pulley is fixedly installed on the transmission shaft (72), and the driving belt (73) connects the pair of belt pulleys (75).

9. The medical waste bin of claim 8, wherein: the lifting mechanism (5) comprises a lifting rod (51), an air pressure change groove (52), a sliding plate (53) and a honeycomb plate (54);

the utility model discloses a pneumatic lifting device, including staving (1), gas pressure change groove (52), honeycomb panel (54), sliding plate (53), sliding plate (52), honeycomb panel (54), sliding plate (52), honeycomb panel (54) and lifting rod (51), the other end articulates on clamping ring (21), be equipped with the through hole that supplies lifting rod (51) to remove on honeycomb panel (54).