Automatic closing device for medical garbage can

Abstract

The utility model discloses an automatic closing-up device for a medical garbage can, which relates to the technical field of medical garbage cans and comprises a garbage can body, the garbage can body is fixedly connected with a bottom plate through a support, the upper side of the bottom plate is fixedly connected with a fixed plate, a fixed pipe is arranged on the fixed plate in a penetrating manner, and a movable rod is movably connected in the fixed pipe in a penetrating manner. A pedal plate is fixedly connected to one side of the movable rod, a support rod is fixedly connected to the other side of the movable rod, and a movable plate is fixedly connected to one side of the support rod; the position of the garbage bag can be limited and fixed, the phenomenon that the garbage bag slips on the rotating plate, consequently, the rotating plate cannot drive the garbage bag to rotate is avoided, when the garbage bag rotates, a bag opening can be gradually tightened, the garbage bag cannot fall out of the garbage bag, and the situation that cleaning personnel make contact with garbage is also avoided; by means of the structure, the garbage bag can be subjected to opening closing treatment without a power source, and the garbage can is convenient to place.

Description

Technical Field

[0001] The utility model relates to the technical field of medical waste bins, in particular to an automatic closing device for a medical waste bin. Background Art

[0002] At present, when using the garbage cans in hospitals, the garbage bags need to be closed manually before being discarded. The medical waste in the garbage bags will contaminate people's hands, and the medical waste will contain a large number of bacteria. When the bags are closed manually, the medical waste in the garbage bags will cause bacteria infection to the cleaning personnel, which is extremely unhygienic. A Chinese patent discloses a garbage can with a garbage bag closing function (authorization announcement number CN201321253Y). The patented technology can be tightened on the upper part of the barrel body and the outside of the garbage bag, and can be closed by other drives without manual operation, and can be directly taken out and discarded, avoiding direct contact between hands and medical waste. It is hygienic and convenient to use, and has high efficiency. , and the device structure is simple, but the above structure needs to use a motor to work when tightening the garbage bag, so that the garbage can must be placed at a location with a power socket, so that the garbage can cannot be placed at will, and there is no exhaust structure, which will cause a large amount of air to remain inside the garbage bag when the garbage bag is closed after filling with garbage. The garbage bag containing a large amount of air is very easy to rupture, and a large amount of aerosol inside the ruptured garbage bag will increase the risk of respiratory infection for medical staff. Therefore, those skilled in the art provide an automatic closing device for medical waste bins to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic closing device for a medical waste bin to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A medical waste bin automatic closing device comprises a waste bin body, wherein the waste bin body is fixedly connected to a bottom plate via a bracket, a fixed plate is fixedly connected to the upper side of the bottom plate, a fixed tube is penetrated through the fixed plate, a movable rod is penetrated through the inside of the fixed tube and movably connected, a foot pedal is fixedly connected to one side of the movable rod, a bracket rod is fixedly connected to the other side of the movable rod, a movable plate is fixedly connected to one side of the bracket rod, the movable plate is movably connected to a connecting plate via a rotating shaft, a rotating plate is movably connected to the inside of the waste bin body, a movable ring is movably connected to the lower side of the rotating plate via a connecting rod, and the movable ring is movably connected to the connecting plate.

[0006] As a further solution of the utility model: wherein, the top side walls on the trash can body are fixedly connected with symmetrical arc-shaped plates.

[0007] As a further solution of the utility model: wherein, the rotating plate is provided with symmetrical sliding grooves, an extrusion plate is slidably connected inside the sliding groove, a movable ball is movably connected to the side of the extrusion plate adjacent to the trash can body, and the movable ball is rollingly connected to the side wall of the trash can body.

[0008] As a further solution of the utility model: wherein, a sliding rod is fixedly connected to the interior of the sliding groove, the sliding rod passes through the bottom side wall of the extrusion plate, and a spring is arranged on the sliding rod.

[0009] As a further solution of the utility model: wherein, the spring is located between the extrusion plate and the trash can body, and the spring is sleeved on the sliding rod.

[0010] As a further solution of the utility model: wherein, symmetrical clamping plates are installed on the upper side of the trash can body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The garbage bag is laid on the rotating plate, and the top side of the garbage bag is clamped by the clamping plate on the garbage can body. When the arranged foot pedal moves downward, it will drive the movable rod to deflect at an angle. When the movable rod deflects at an angle, it will pull the connecting plate to move backward. When the connecting plate moves backward, it will drive the movable ring to rotate. When the movable ring rotates, it will drive the rotating plate to rotate. When the rotating plate rotates, it will drive the garbage bag on the rotating plate to rotate. At the same time, the rotating plate will drive the extrusion plate to rotate. When the extrusion plates meet the arc plate, they will approach each other, so as to discharge the air inside the garbage bag and also adjust the position of the garbage bag. The garbage bag is limited and fixed to prevent it from slipping on the rotating plate, which makes it impossible for the rotating plate to drive the garbage bag to rotate. When the garbage bag rotates, the bag mouth will gradually tighten, so that the garbage bag cannot fall out of the garbage bag, and the cleaning staff will not be exposed to the garbage, thereby ensuring the safety of the cleaning staff. The above structure can close the garbage bag without power supply, which is convenient for the placement of garbage cans; and the air inside the garbage bag can be discharged through the squeezing plate, so that the garbage bag will not swell and break when closing, reducing the risk of respiratory infection for medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic top view of the main structure of the trash can in the utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the main structure of the trash can in the utility model;

[0016] Figure 4This is a schematic diagram of the connection structure between the connecting plate and the movable plate in the utility model;

[0017] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0018] 1. Trash can body; 101. Arc plate; 2. Bottom plate; 201. Fixed plate; 202. Fixed pipe; 203. Foot pedal; 204. Movable rod; 205. Support rod; 206. Movable plate; 207. Connecting plate; 208. Movable ring; 3. Rotating plate; 301. Sliding groove; 302. Sliding rod; 303. Movable ball; 304. Spring; 305. Extrusion plate; 4. Clamp. DETAILED DESCRIPTION

[0019] See also Figures 1 to 4 : An automatic closing device for a medical waste bin, comprising a bin body 1, the bottom end of the bin body 1 is fixedly connected to a bottom plate 2 through a bracket, the upper side of the bottom plate 2 is fixedly connected to a fixed plate 201, a fixed tube 202 is provided through the fixed plate 201, a movable rod 204 is passed through and movably connected to the inside of the fixed tube 202, one side of the movable rod 204 is fixedly connected to a pedal 203, the other side of the movable rod 204 is fixedly connected to a bracket rod 205, one side of the bracket rod 205 is fixedly connected to a movable plate 206, and the movable plate 206 is movably connected to the connecting plate 2 through a rotating shaft. 07. The interior of the trash can body 1 is movably connected with a rotating plate 3. When the foot pedal 203 moves downward, it will drive the movable rod 204 to deflect at an angle. When the movable rod 204 deflects at an angle, it will pull the connecting plate 207 to move backward. When the connecting plate 207 moves backward, it will drive the movable ring 208 to rotate. When the movable ring 208 rotates, it will drive the rotating plate 3 to rotate. When the rotating plate 3 rotates, it will drive the garbage bag on the rotating plate 3 to rotate. The lower side of the rotating plate 3 is movably connected with a movable ring 208 through a connecting rod, and the movable ring 208 is movably connected to the connecting plate 207.

[0020] like Figure 1 As shown, a symmetrical arc plate 101 is fixedly connected to the top side wall of the trash can body 1, a symmetrical sliding groove 301 is opened on the rotating plate 3, an extrusion plate 305 is slidably connected inside the sliding groove 301, and a movable ball 303 is movably connected to the side of the extrusion plate 305 adjacent to the trash can body 1. The movable ball 303 is provided to reduce the friction generated between the extrusion plate 305 and the trash can body 1, and the movable ball 303 is rollingly connected to the side wall of the trash can body 1, and a sliding rod 302 is fixedly connected inside the sliding groove 301. The sliding rod 302 passes through the bottom side wall of the extrusion plate 305, and a spring 304 is provided on the sliding rod 302. The spring 304 is provided to facilitate the resetting of the extrusion plate 305, and the spring 304 is located between the extrusion plate 305 and the trash can body 1, and the spring 304 is sleeved on the sliding rod 302.

[0021] like Figure 1 As shown, a symmetrical clamping plate 4 is installed on the upper side of the trash can body 1, and the clamping plate 4 can fix the bag opening of the garbage bag on the trash can body 1, so that the rotating plate 3 can tighten the bag opening of the garbage bag.

[0022] Working principle: the garbage bag is laid on the rotating plate 3, and the top side of the garbage bag is clamped by the clamping plate 4 on the garbage can body 1. When the foot pedal 203 is moved down, the movable rod 204 will be driven to deflect at an angle. When the movable rod 204 deflects at an angle, the connecting plate 207 will be pulled to move backward. When the connecting plate 207 moves backward, the movable ring 208 will be driven to rotate. When the movable ring 208 rotates, the rotating plate 3 will be driven to rotate. When the rotating plate 3 rotates, the garbage bag on the rotating plate 3 will be driven to rotate. At the same time, the rotating plate 3 will drive the squeezing plate 305 to rotate. When the squeezing plate 305 encounters the arc plate 101, they will approach each other, so as to discharge the air inside the garbage bag and limit and fix the position of the garbage bag to avoid the garbage bag slipping on the rotating plate 3, thereby causing the rotating plate 3 to be unable to drive the garbage bag to rotate. When the garbage bag rotates, the bag mouth will gradually tighten, so that the garbage bag cannot fall out of the garbage bag, and it is also avoided that the cleaning personnel will contact the garbage, thereby ensuring the safety of the cleaning personnel.

[0023] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic closing device for a medical waste bin, comprising a bin body (1), characterized in that: The trash can body (1) is fixedly connected to a bottom plate (2) via a bracket, a fixed plate (201) is fixedly connected to the upper side of the bottom plate (2), a fixed tube (202) is provided on the fixed plate (201), a movable rod (204) is passed through the inside of the fixed tube (202) and is movably connected, one side of the movable rod (204) is fixedly connected to a foot pedal (203), the other side of the movable rod (204) is fixedly connected to a bracket rod (205), one side of the bracket rod (205) is fixedly connected to a movable plate (206), the movable plate (206) is movably connected to a connecting plate (207) via a rotating shaft, the inside of the trash can body (1) is movably connected to a rotating plate (3), the lower side of the rotating plate (3) is movably connected to a movable ring (208) via a connecting rod, and the movable ring (208) is movably connected to the connecting plate (207).

2. The automatic closing device for medical waste bin according to claim 1, characterized in that: The top side walls of the trash can body (1) are fixedly connected with symmetrical arc-shaped plates (101).

3. The automatic closing device for medical waste bin according to claim 2, characterized in that: The rotating plate (3) is provided with symmetrical sliding grooves (301), the interior of the sliding groove (301) is slidably connected with an extrusion plate (305), a side of the extrusion plate (305) adjacent to the trash can body (1) is movably connected with an active ball (303), and the active ball (303) is rollingly connected to the side wall of the trash can body (1).

4. The automatic closing device for medical waste bin according to claim 3, characterized in that: A sliding rod (302) is fixedly connected inside the sliding groove (301), the sliding rod (302) passes through the bottom side wall of the extrusion plate (305), and a spring (304) is arranged on the sliding rod (302).

5. The automatic closing device for medical waste bin according to claim 4, characterized in that: The spring (304) is located between the squeezing plate (305) and the trash can body (1), and the spring (304) is sleeved on the sliding rod (302).

6. The automatic closing device for medical waste bin according to claim 1, characterized in that: A symmetrical clamping plate (4) is installed on the upper side of the trash can body (1).

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