CN220722274U - Medical garbage can capable of reducing infection risk - Google Patents

Abstract

The utility model relates to a garbage collection container technical field provides a reduce medical waste bin of infection risk, including staving, bung and pin joint spare, the staving top is equipped with the opening, and the bung is connected to the top of staving through pin joint spare pivotable for the bung can be opened or closed the opening with the mode of pivot. The utility model provides a garbage bin realizes the pin joint between bung and the staving through setting up the pin joint spare that contains the damping cover, and when the bung at the switching in-process, the pin joint spare can produce damping force, and this damping force can be as the resistance that obstructs bung pivot, consequently can reduce the risk of bung switching fast to avoid appearing because of the circumstances that the fast switching of bung leads to the staving internal air current to change fast as far as possible, and then reduce the inside infectious agent of staving and spread to the risk in the external environment, improved the security and the reliability of garbage bin when in actual use.

Description

Medical garbage can capable of reducing infection risk

Technical Field

The application relates to the technical field of garbage collection containers, in particular to a medical garbage can capable of reducing infection risk.

Background

The statements in this section merely provide background information related to the present application and may not constitute prior art.

In order to reduce the infection risk caused by medical waste, the existing hospitals generally adopt a pedal type dustbin with a barrel cover to collect the medical waste. In the case of a foot-operated trash can with a lid, the lid is typically pivotally connected to the top of the can body such that the lid can pivotally open or close the opening in the top of the can body.

In the case of such a trash can, when the lid needs to be opened, a pedal is manually stepped to pivot the lid relative to the can body, and the lid is automatically pivoted to be closed under the gravity action of the lid. However, since the tub cover is pivoted to the tub body only by means of the pivot, when the tub cover is opened, the tub cover may be opened at a relatively high speed by a relatively large force of manually stepping on the pedal without attention, and at the same time, when the tub cover is closed, the tub cover may be closed at a relatively high speed due to its own gravity, and the rapid opening and closing of the tub cover may cause rapid change of the air flow in the tub body, and at this time, the air carrying the infectious source in the tub body is more easily diffused into the external environment, thereby increasing the risk of the infectious source in the tub body being diffused into the external environment and then being spread in the air.

Disclosure of Invention

In view of this, the aim of the present application is to provide a medical trash can with reduced infection risk, this trash can realizes the pin joint between bung and the staving through setting up the pin joint piece that contains the damping cover, and the bung is in the switching in-process, and the pin joint piece can produce damping force, and this damping force can be as the resistance that hinders bung pivot, consequently can reduce the risk of bung fast switching to the circumstances that the inside air current of barrel changes fast because of the fast switching of bung appears as far as possible, and then reduces the inside infectious agent of staving and spread to the risk in the external environment.

The purpose of the application is realized by the following technical scheme:

the medical garbage can capable of reducing the infection risk comprises a can body, a can cover and a pivoting piece, wherein an opening is formed in the top of the can body, and the can cover is pivotally connected to the top of the can body through the pivoting piece, so that the can cover can open or close the opening in a pivoting manner;

the pivot piece includes:

the pivot is fixedly arranged at the rear side of the barrel body;

the pivot joint part is connected to the rear side of the barrel cover and is provided with a shaft hole, a damping sleeve is arranged in the shaft hole, and the damping sleeve is sleeved on the circumferential outer wall of the pivot and can pivot relative to the pivot.

In some possible embodiments, the pivot piece further includes two shaft seats, and the two shaft seats are oppositely disposed at the rear side of the tub body;

the pivot comprises a first shaft part and two second shaft parts, the two second shaft parts are respectively arranged at two ends of the first shaft part, the two second shaft parts are respectively fixedly connected with the two shaft seats, and the damping sleeve is sleeved on the circumferential outer wall of the first shaft part;

the lengths of the shaft hole, the damping sleeve and the first shaft part are equal to the interval between the two shaft seats.

In some possible embodiments, the outer diameter of the first shaft portion is larger than the outer diameter of the second shaft portion, and the circumferential outer wall of the first shaft portion is provided with knurling.

In some possible embodiments, the trash can further comprises a connector comprising:

the fixed seat is arranged on the front side of the barrel cover; the front side of the fixed seat is provided with a movable cavity, and the bottom of the movable cavity is in an opening structure;

a locking plate pivotally connected to the movable chamber by a pin; the locking plate comprises a pressing part positioned above the pin shaft and a locking part positioned below the pin shaft, and the locking part extends from the bottom of the movable cavity to the outside of the movable cavity and is connected with a lock catch;

at least one elastic member, one end of the elastic member is connected to the pressing part, and the other end of the elastic member is connected to the inner wall of the movable cavity;

the lock catch seat is arranged at the front side of the barrel body and matched with the lock catch;

when the barrel body is in the closed position, the lock catch is buckled with the lock catch seat.

In some possible embodiments, the connector further comprises:

the limiting block can be arranged in the movable cavity in a vertical sliding way; the limiting block is located at the front side of the locking plate, and the limiting block can be aligned with the pressing portion and the locking portion respectively.

In some possible embodiments, the trash can further comprises a footrest assembly comprising:

the pedal comprises a pedal part positioned at the front side of the barrel body, a pushing part positioned at the rear side of the barrel body, and a hinge part for connecting the pedal part and the pushing part; the hinge part is hinged to the bottom of the barrel body;

and one end of the pushing column is hinged with the pushing part, and the other end of the pushing column is hinged with the pivoting part.

In some possible embodiments, a top of the tub is provided with a bearing surrounding the opening, on which the tub cover is carried when the tub cover is in the closed position.

In some possible embodiments, the trash can further comprises a seal by which the lid is sealed from the carrier when the lid is in the closed position.

In some possible embodiments, the seal comprises:

the sealing groove is arranged on the top surface of the bearing part and surrounds the opening;

the sealing ring is arranged on one side of the barrel cover, which faces the opening, and is matched with the sealing groove; when the barrel cover is in a closing position, the sealing ring is embedded into the sealing groove.

In some possible embodiments, the bottom of the barrel is provided with a plurality of universal self-locking wheels.

The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:

the utility model provides a garbage bin realizes the pin joint between bung and the staving through setting up the pin joint spare that contains the damping cover, and the bung can produce damping force at the switching in-process, and this damping force can be as the resistance that obstructs bung pivot, consequently can reduce the risk of bung switching fast to avoid appearing because of the circumstances that the fast switching of bung leads to the staving internal air current to change fast as far as possible, and then reduce the inside infectious agent of staving and spread to the risk in the external environment, improved the security and the reliability of garbage bin when in-service use.

Drawings

Fig. 1 is a schematic view of a trash can according to some embodiments of the present disclosure in a closed position;

fig. 2 is a schematic view of the trash can shown in fig. 1 from another perspective;

FIG. 3 is a schematic view of a trash can according to some embodiments of the present application in an open position;

FIG. 4 is an exploded view of the pivot shown in FIG. 2;

FIG. 5 is an exploded view of the connector shown in FIG. 1;

FIG. 6 is a partial cross-sectional view of a connecting member of a bucket lid according to some embodiments of the present application in a closed position;

fig. 7 is a schematic cross-sectional view of a trash can according to some embodiments of the present application with a lid in a closed position.

Icon: the novel self-locking wheel comprises a 10-bucket body, a 11-bearing part, a 20-bucket cover, a 30-pivoting part, a 31-pivot, a 311-first shaft part, a 312-second shaft part, a 32-pivoting part, a 321-shaft hole, a 33-damping sleeve, a 34-shaft seat, a 40-connecting part, a 41-fixing seat, a 411-movable cavity, a 412-sliding groove, a 42-locking plate, a 421-pressing part, a 422-locking part, a 423-locking buckle, a 43-pin shaft, a 44-elastic part, a 45-locking seat, a 46-limiting block, a 50-pedal assembly, a 51-pedal plate, a 511-pedal part, a 512-pushing part, a 513-hinging part, a 52-pushing column, a 60-sealing part, a 61-sealing groove, a 62-sealing ring and a 70-universal self-locking wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described in the following in conjunction with the specific embodiments.

Pedal-operated waste bins with pivotable bins 20 are known, which not only facilitate the feeding of medical waste, but also can close the opening of the bin body 10 by the bins 20 after the feeding of medical waste is completed, thereby avoiding the exposure of medical waste inside the bin body 10 or the continuous diffusion of gas inside the bin body 10 into the external environment.

However, the inventor of the present application has found that the lid 20 of such a foot-operated trash can is usually pivoted to the tub 10 only by the pivot 31, and in the process of manually opening the lid 20, a situation that the manually applied force is too large may occur slightly carelessly, so that the lid 20 will be opened at a relatively high speed, and when the lid 20 is closed, the lid 20 may also be closed at a relatively high speed due to its own gravity, and the rapid opening and closing of the lid 20 will cause a rapid change of the air flow inside the tub 10, at this time, the air carrying the infectious agent inside the tub 10 is more likely to spread into the external environment, thereby increasing the risk of spreading in the air after the infectious agent inside the tub 10 is spread into the external environment.

To this end, referring to fig. 1 to 4, some embodiments of the present application provide a medical trash can with reduced risk of infection, in which fig. 1 shows a structural schematic view of the trash can when the lid 20 is in the closed position, fig. 2 shows a structural schematic view of the trash can when the lid 20 is in the closed position at another view angle, fig. 3 shows a structural schematic view of the trash can when the lid 20 is in the open position, and fig. 4 shows an exploded view of the pivot 30. Specifically, the trash can includes a can body 10, a can cover 20, and a pivoting member 30.

In the embodiment of the application, the inside of the barrel body 10 is used for storing medical waste, and the top of the barrel body 10 is provided with an opening which is convenient for throwing the medical waste into the inside of the barrel body 10. The tub cover 20 is pivotally connected to the top of the tub 10 by a pivot 30 such that the tub cover 20 can pivotally open or close the opening of the top of the tub 10, that is, the tub cover 20 has at least an open position when the opening of the top of the tub 10 is opened, and a closed position when the opening of the top of the tub 10 is closed.

On this basis, in order to reduce the risk of rapid change of the airflow in the tub body 10 caused by the tub cover 20 during the opening and closing process as much as possible, the structure of the pivot member 30 is improved to some extent. Specifically, the pivot 30 includes a pivot shaft 31, a pivot portion 32, and a damping sleeve 33.

The pivot 31 is fixedly disposed at the rear side of the tub 10, the pivot portion 32 is connected to the rear side of the tub cover 20, and as shown in fig. 4, the pivot portion 32 is provided with a shaft hole 321 through which the pivot 31 passes, the damping sleeve 33 is disposed in the shaft hole 321, and when the pivot 31 passes through the shaft hole 321, the damping sleeve 33 is sleeved on the circumferential outer wall of the pivot 31 and can pivot relative to the pivot 31, that is, the damping sleeve 33 is fixedly connected with the pivot portion 32, and the damping sleeve 33 is movably connected with the pivot 31.

Based on this setting, in the process that bung 20 pivots with respect to staving 10 in order to open and close, bung 20 will drive pivot portion 32 and the damping cover 33 pivot that is located in shaft hole 321 in step, at this moment, will produce damping force between damping cover 33 and pivot 31, this damping force can be regarded as the resistance that hinders bung 20 pivot simultaneously, that is to say, because damping cover 33's existence, can reduce bung 20 fast open and close's risk, thereby avoid the circumstances that the inside air current of staving 10 changes fast because of bung 20's fast open and close appears as far as possible, and then reduce the inside infectious agent of staving 10 and spread to the risk in the external environment, security and reliability when in-service use have been improved the garbage bin.

To achieve a fixed positioning of the pivot 31 at the rear side of the tub 10, in some embodiments of the present application, with continued reference to fig. 4, the pivot 30 may further include two shaft seats 34, wherein the two shaft seats 34 are oppositely disposed at the rear side of the tub 10.

At this time, the pivot 31 may include a first shaft portion 311 and two second shaft portions 312, the two second shaft portions 312 are respectively disposed at two ends of the first shaft portion 311, and the two second shaft portions 312 are respectively and fixedly connected with the two shaft seats 34, so as to fix the pivot 31 between the two shaft seats 34, and the damping sleeve 33 is sleeved on the circumferential outer wall of the first shaft portion 311.

Meanwhile, in some embodiments of the present application, the lengths of the shaft hole 321 provided on the pivot portion 32, the damping sleeve 33 provided in the shaft hole 321, and the first shaft portion 311 of the pivot shaft 31 are equal to the distance between the two shaft seats 34, so, by increasing the lengths of the shaft hole 321, the damping sleeve 33, and the first shaft portion 311, on the basis of realizing the stable fit of the damping sleeve 33 and the first shaft portion 311, the contact area between the pivot shaft 31 and the damping sleeve 33 can be increased, and further, the damping force generated between the damping sleeve 33 and the pivot shaft 31 when the lid 20 pivots relative to the tub 10 can be increased.

Secondly, in some embodiments of the present application, the structure of the first shaft portion 311 may be further improved to further increase the damping force that can be generated between the damping sleeve 33 and the pivot shaft 31, specifically, the outer diameter of the first shaft portion 311 may be set to be larger than the outer diameter of the second shaft portion 312, and since the first shaft portion 311 is adapted to the damping sleeve 33, an appropriate increase in the outer diameter of the first shaft portion 311 can make the adhesion between the first shaft portion 311 and the damping sleeve 33 tighter, and further increase the contact area between the first shaft portion 311 and the damping sleeve 33. Meanwhile, as shown in fig. 4, a knurling may be further provided on the circumferential outer wall of the first shaft portion 311, and it is understood that the provision of the knurling can increase the friction force generated between the damping sleeve 33 and the pivot shaft 31 when the damping sleeve 33 pivots with respect to the first shaft portion 311, thereby increasing the damping force that can be generated between the damping sleeve 33 and the pivot shaft 31.

It should be noted that in some embodiments of the present application, the pivot 31 may use a nickel-plated shaft to improve the wear resistance of the pivot 31, so as to effectively prolong the service life of the pivot 31.

On the other hand, considering that the garbage can is also likely to be toppled by external force during actual service, once the garbage can is toppled, the can cover 20 can be opened due to collision, so that medical garbage inside the can body 10 leaks.

To this end, in some embodiments of the present application, the trash can may further include a connection 40 for connecting the tub cover 20 and the tub 10, wherein, as shown in fig. 1, when the tub cover 20 is in the closed position, the front side of the tub cover 20 and the front side of the tub 10 can be connected by the connection 40. Thus, when the barrel cover 20 is in the closed position, the barrel cover 20 is connected with the barrel body 10 through the connecting piece 40, so that the risk that the barrel cover 20 is opened due to collision after the garbage can is dumped can be effectively reduced, and the risk that medical garbage in the barrel body 10 leaks after the garbage can is dumped is further reduced.

In some embodiments of the present application, the connection between the tub cover 20 and the tub body 10 through the connection member 40 may be achieved by, specifically, the connection member 40 includes a fixing base 41, a locking plate 42, a pin 43, at least one elastic member 44, and a locking base 45.

Referring to fig. 5 and 6, the fixed seat 41 is disposed on the front side of the tub cover 20, and the front side of the fixed seat 41 is provided with a movable cavity 411, and the bottom of the movable cavity 411 is in an opening structure. The locking plate 42 is pivotally connected to the movable cavity 411 through the pin 43, at this time, the locking plate 42 includes a pressing portion 421 located above the pin 43 and a locking portion 422 located below the pin 43, and the locking portion 422 extends from the bottom of the movable cavity 411 to the outside of the movable cavity 411 and is connected with a lock catch 423. It will be appreciated that the catch 423 may be part of the extension of the locking portion 422, that is, the catch 423 and the locking portion 422 may be of unitary construction to ensure structural integrity of the locking plate 42.

At least one elastic member 44 is disposed in the movable cavity 411, for a single elastic member 44, one end of the elastic member 44 is connected to the pressing portion 421, and the other end of the elastic member 44 is connected to the inner wall of the movable cavity 411, wherein the elastic member 44 is used for pre-storing an elastic force for forcing the pressing portion 421 to return after the pressing portion 421 is pressed, therefore, the elastic member 44 may be a compression spring, and the number of the elastic members 44 may be set according to actual needs, for example, the number of the elastic members 44 may be two, and the two elastic members 44 are disposed opposite to each other.

The latch seat 45 is disposed at the front side of the tub 10 and cooperates with the latch 423, specifically, when the tub cover 20 is in the closed position, the latch 423 is buckled with the latch seat 45, and at this time, as shown in fig. 6, the reliable connection between the tub cover 20 and the tub 10 can be achieved by virtue of the cooperation between the latch 423 and the latch seat 45. On the contrary, when the lid 20 needs to be opened, only the pressing portion 421 of the locking plate 42 needs to be pressed by hand, at this time, the locking plate 42 will rotate around the pin shaft 43, in this process, the pressing portion 421 moves towards the inside of the movable cavity 411 and presses the elastic member 44, so that the elastic member 44 pre-stores an elastic force, and the locking portion 422 moves towards a direction away from the latch seat 45, so that the latch 423 is driven by the locking portion 422 to disengage from the latch seat 45, and then the lid 20 can be opened, and the operation is simple and convenient.

In addition, in order to further improve the reliability of the connecting piece 40 when connecting the tub cover 20 and the tub body 10, in some embodiments of the present application, with continued reference to fig. 5 and 6, the connecting piece 40 may further include a stopper 46, where the stopper 46 is slidably disposed in the movable cavity 411 up and down, and it is understood that the sliding of the stopper 46 may be implemented, for example, by disposing vertically extending sliding grooves 412 on two opposite sides in the movable cavity 411, and letting two sides of the stopper 46 be slidably disposed in the corresponding sliding grooves 412, respectively. At this time, the stopper 46 is located at the front side of the lock plate 42, and the stopper 46 can be aligned with the pressing portion 421 and the lock portion 422, respectively.

So set up, when bung 20 is in the closed position, as shown in fig. 6, hasp 423 and lock seat 45 lock, and stopper 46 counterpoint with locking part 422, at this moment, because stopper 46 can restrict locking part 422 to the direction of keeping away from lock seat 45 motion, therefore can't make locking plate 42 rotate through pressing part 421, that is to say can't open bung 20 at this moment, in this state, even though the garbage bin emptys with faster speed, can effectively prevent bung 20 from being opened because of the collision. Correspondingly, when the lid 20 needs to be opened, the stopper 46 is slid upward to align with the pressing portion 421, and at this time, the stopper 46 releases the restriction on the locking portion 422, so that the lock 423 can be separated from the lock seat 45 by pressing the pressing portion 421, and the lid 20 can be opened after the lock 423 is separated from the lock seat 45.

To effect pedal opening of lid 20, in some embodiments of the present application, the trash can further includes a pedal assembly 50, wherein pedal assembly 50 includes a foot pedal 51 and a push post 52.

Further, as shown in fig. 7, the foot board 51 includes a foot pedal 511, a pushing portion 512 and a hinge portion 513, wherein the foot pedal 511 is located at the front side of the tub 10, the pushing portion 512 is located at the rear side of the tub 10, the hinge portion 513 is used for connecting the foot pedal 511 and the pushing portion 512, and the hinge portion 513 is hinged to the bottom of the tub 10 through a hinge shaft, for example, an upwardly concave notch can be provided at the bottom of the tub 10, and the hinge portion 513 is hinged in the notch, so as to improve the overall aesthetic property of the garbage can.

The pushing post 52 is used to push up the lid 20 when the pedal 511 of the pedal 51 is manually depressed, thereby opening the lid 20. Specifically, one end of the pushing post 52 is hinged to the pushing portion 512, the other end of the pushing post 52 is hinged to the pivot portion 32, and the hinge position between the pushing post 52 and the pivot portion 32 is located between the shaft hole 321 and the lid 20.

So set up, when needs open bung 20, only need the people to trample downwards pedal portion 511 can, in this process, the articulated portion 513 of running-board 51 rotates with drive pushing portion 512 upward movement, and at this moment, the pushing portion 512 of upward movement will drive the jack-up post 52 upwards push away pin joint portion 32, and then realizes driving bung 20 to rotate around pivot 31 through pin joint portion 32 to realize opening of bung 20.

In order to better support the lid 20 in the closed position by using the tub 10, in some embodiments of the present application, as shown in fig. 3, the top of the tub 10 is further provided with a bearing portion 11 surrounding the opening, and when the lid 20 is in the closed position, the lid 20 is just borne on the bearing portion 11, so that the lid 20 is reliably supported by the bearing portion 11.

At this time, in order to prevent the foreign odor from being dispersed inside the tub 10 when the tub cover 20 is in the closed position, in some embodiments of the present application, the trash can may further include a sealing member 60, wherein the tub cover 20 is sealed with the carrier 11 by the sealing member 60 when the tub cover 20 is in the closed position.

Specifically, the sealing member 60 may include a sealing groove 61 and a sealing ring 62 matched with the sealing groove 61, with continued reference to fig. 3, the sealing groove 61 is disposed on the top surface of the carrying portion 11 and surrounds the opening, the sealing ring 62 is disposed on a side of the lid 20 facing the opening, when the lid 20 is in the closed position, as shown in fig. 6, the sealing ring 62 is just embedded into the sealing groove 61 on the top surface of the carrying portion 11, and further, reliable sealing between the lid 20 and the tub 10 is achieved by matching the sealing groove 61 and the sealing ring 62. Of course, the manner of disposing the seal groove 61 and the seal ring 62 is not limited to this, and for example, the seal ring 62 may be disposed on the top surface of the carrier 11, and the seal groove 61 may be disposed on the side of the lid 20 facing the opening, thereby achieving the same sealing effect.

In addition, in order to further improve the practicability of the garbage can, in some embodiments of the present application, as shown in fig. 1, the garbage can may further include a plurality of universal self-locking wheels 70 disposed at the bottom of the can body 10, for example, one universal self-locking wheel 70 may be disposed at each of four corners of the bottom of the can body 10, and the garbage can is advantageously moved to a predetermined position for use as required through the arrangement of the universal self-locking wheels 70, and after the garbage can is moved to the predetermined position, the garbage can be locked by locking the universal self-locking wheels 70.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a reduce medical waste bin of infection risk, includes staving, bung and pin joint spare, the staving top is equipped with the opening, the bung passes through the pin joint spare pivotable connection to the top of staving makes the bung can open or close with the mode of pivot the opening, its characterized in that, the pin joint spare includes:

the pivot is fixedly arranged at the rear side of the barrel body;

the pivot joint part is connected to the rear side of the barrel cover and is provided with a shaft hole, a damping sleeve is arranged in the shaft hole, and the damping sleeve is sleeved on the circumferential outer wall of the pivot and can pivot relative to the pivot.

2. The medical waste bin of claim 1 wherein the pivot further comprises two axle seats oppositely disposed on the rear side of the bin body;

the pivot comprises a first shaft part and two second shaft parts, the two second shaft parts are respectively arranged at two ends of the first shaft part, the two second shaft parts are respectively fixedly connected with the two shaft seats, and the damping sleeve is sleeved on the circumferential outer wall of the first shaft part;

the lengths of the shaft hole, the damping sleeve and the first shaft part are equal to the interval between the two shaft seats.

3. The medical waste bin of claim 2 wherein the outer diameter of the first shaft portion is greater than the outer diameter of the second shaft portion, the circumferential outer wall of the first shaft portion being knurled.

4. The medical waste bin of claim 1, further comprising a connector, the connector comprising:

the fixed seat is arranged on the front side of the barrel cover; the front side of the fixed seat is provided with a movable cavity, and the bottom of the movable cavity is in an opening structure;

a locking plate pivotally connected to the movable chamber by a pin; the locking plate comprises a pressing part positioned above the pin shaft and a locking part positioned below the pin shaft, and the locking part extends from the bottom of the movable cavity to the outside of the movable cavity and is connected with a lock catch;

at least one elastic member, one end of the elastic member is connected to the pressing part, and the other end of the elastic member is connected to the inner wall of the movable cavity;

the lock catch seat is arranged at the front side of the barrel body and matched with the lock catch;

when the barrel body is in the closed position, the lock catch is buckled with the lock catch seat.

5. The reduced risk of infection medical waste of claim 4, wherein the connector further comprises:

the limiting block can be arranged in the movable cavity in a vertical sliding way; the limiting block is located at the front side of the locking plate, and the limiting block can be aligned with the pressing portion and the locking portion respectively.

6. The medical waste bin of claim 1, further comprising a footrest assembly, the footrest assembly comprising:

the pedal comprises a pedal part positioned at the front side of the barrel body, a pushing part positioned at the rear side of the barrel body, and a hinge part for connecting the pedal part and the pushing part; the hinge part is hinged to the bottom of the barrel body;

and one end of the pushing column is hinged with the pushing part, and the other end of the pushing column is hinged with the pivoting part.

7. The medical waste bin of claim 1 wherein the top of the bin body is provided with a carrying portion surrounding the opening on which the bin cover is carried when the bin cover is in the closed position.

8. The medical waste receptacle for reducing risk of infection according to claim 7, further comprising a seal between the lid and the carrier when the lid is in the closed position.

9. The reduced risk of infection medical waste of claim 8, wherein the seal comprises:

the sealing groove is arranged on the top surface of the bearing part and surrounds the opening;

the sealing ring is arranged on one side of the barrel cover, which faces the opening, and is matched with the sealing groove; when the barrel cover is in a closing position, the sealing ring is embedded into the sealing groove.

10. The medical trash can for reducing infection risk according to claim 1, wherein a plurality of universal self-locking wheels are arranged at the bottom of the can body.