Medical waste barrel with slow descending function

By designing slow-down components in medical waste buckets, the slow closure of the bucket lid is achieved, solving the problem of the existing medical waste bucket lid not being closed or being quickly closed, and improving the sealing and use safety.

CN222523369UActive Publication Date: 2025-02-25LUOYANG MATERNAL & CHILD HEALTH HOSPITAL
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Patent Information

Application Number
CN202420976970.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-02-25
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

During the use of existing medical waste buckets, the bucket cover is prone to not fit into the cover or close quickly, resulting in the problem of pollution spread.

Method used

A medical waste bucket with slow-down function is designed. By setting a slow-down component on the bucket cover, including a air cylinder, a spring, a piston, a one-way intake valve and a multiple exhaust holes, the piston and connection are pushed by the spring. The rod rises, causing the barrel lid to slowly close to prevent the phenomenon of not closing the lid.

Benefits of technology

It effectively prevents the barrel lid from closing or closing quickly, reduces the risk of pollution spread, and ensures the sealing and use safety of medical waste barrels.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222523369U_ABST
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Abstract

The utility model discloses a medical waste bucket with a slow descending function, which belongs to the technical field of medical waste buckets and comprises a medical waste bucket body, a bucket cover is rotatably connected to the side face of the medical waste bucket body through a hinge, two supporting legs are fixedly connected to the lower surface of the medical waste bucket body, a treading assembly is arranged on the lower surface of the medical waste bucket body, and the lower surface of the medical waste bucket body is fixedly connected with the bucket cover. The treading assembly comprises a first fixing plate, a first warping plate, a second fixing plate, a second warping plate, a connecting block, a connecting rod and a pressing plate, a pulling assembly is arranged on the side face of the can cover and comprises a first connecting plate, a pull rod and a second connecting plate, and by arranging the slow descending assembly, under the action of a spring, a piston and the connecting rod are conveniently pushed to ascend, so that the effect of slow descending is achieved. According to the medical waste barrel, the barrel cover is conveniently driven to be closed on the surface of the medical waste barrel body, the phenomenon that the barrel cover is not closed is prevented, a plurality of fine exhaust holes are formed, so that gas in the gas cylinder is slowly exhausted, the connecting rod and the piston slowly ascend, and the purpose of slow descending of the barrel cover is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical waste barrels, and more specifically, to a medical waste barrel with a slow-descent function. Background Art

[0002] The structure of the medical waste barrel mainly includes a barrel body, a barrel cover hingedly connected to the barrel body, and a pedal device for controlling the opening of the barrel cover. During use, the barrel cover is opened by stepping on the pedal device. However, when the force applied to the pedal device disappears, the barrel cover is prone to not closing, or the barrel cover will close quickly under the action of gravity. In the medical field, a large amount of contaminated medical waste is stored in medical waste barrels. The airflow caused by the barrel cover not closing or closing quickly will cause the problem of pollution diffusion. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a medical waste barrel with a slow-down function, which has the characteristic of enabling the barrel cover to automatically slow down.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a medical waste barrel with a slow-descent function, comprising a medical waste barrel body, a barrel cover rotatably connected to the side of the medical waste barrel body through a hinge, two legs fixedly connected to the lower surface of the medical waste barrel body, a pedal assembly is arranged on the lower surface of the medical waste barrel body, the pedal assembly comprises a first fixed plate, a first rocker plate, a second fixed plate, a second rocker plate, a connecting block, a connecting rod and a pressure plate, a pulling assembly is arranged on the side of the barrel cover, the pulling assembly comprises a first connecting plate, a pulling rod and a second connecting plate, a slow-descent assembly is arranged on the side of the medical waste barrel body, the slow-descent assembly comprises an air cylinder, a spring, a piston, a one-way air inlet valve and a plurality of exhaust holes.

[0007] When using a medical waste barrel with a slow-descent function according to the technical solution, a slow-descent component is provided, so that the piston and the connecting rod can be pushed up under the action of the spring, thereby driving the barrel cover to close on the surface of the medical waste barrel body to prevent the barrel cover from not closing. By providing a plurality of small exhaust holes, the gas in the gas cylinder can be slowly discharged, and the connecting rod and the piston can be slowly raised, so that the barrel cover can achieve the purpose of slow-descent.

[0008] Furthermore, the first fixed plate is fixedly connected to the lower surface of the medical waste barrel body, the first seesaw is rotatably connected to the surface of the first fixed plate, the second fixed plate is fixedly connected to the lower surface of the medical waste barrel body, the second seesaw is rotatably connected to the surface of the second fixed plate, one end of the second seesaw is overlapped on one end of the first seesaw, the connecting block is fixedly connected to the side of the medical waste barrel body, the connecting rod is slidably connected to the surface of the connecting block, the pressing plate is fixedly connected to the lower end of the connecting rod, and the other end of the second seesaw is overlapped on the upper surface of the pressing plate.

[0009] Furthermore, the first connecting plate is fixedly connected to the side of the barrel cover, the pull rod is rotatably connected to the surface of the first connecting plate, the second connecting plate is fixedly connected to the upper end of the connecting rod, and the lower end of the pull rod is rotatably connected to the surface of the second connecting plate.

[0010] Furthermore, the air cylinder is fixedly connected to the side of the medical waste barrel body, the connecting rod is slidably connected to the surface of the air cylinder, the spring is sleeved on the surface of the connecting rod, the piston is penetrated through the surface of the connecting rod, the piston is slidably connected to the inner wall of the air cylinder, the one-way air intake valve is penetrated through the upper surface of the air cylinder, and the plurality of exhaust holes are all opened on the upper surface of the air cylinder.

[0011] Furthermore, a rotating shaft is fixedly connected to the upper surface of the gas cylinder, and a sealing plate is rotatably connected to the surface of the rotating shaft.

[0012] Furthermore, a handle is rotatably connected to the surface of the medical waste bin body.

[0013] Furthermore, the upper surface of the first seesaw is provided with anti-slip grooves.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The medical waste barrel with a slow-down function is provided with a slow-down component, which facilitates the piston and the connecting rod to rise under the action of the spring, so as to facilitate the barrel cover to close on the surface of the medical waste barrel body, and prevent the barrel cover from not closing. By providing a plurality of fine exhaust holes, the gas in the gas cylinder is slowly discharged, and the connecting rod and the piston are slowly raised, so that the barrel cover can achieve the purpose of slow-down;

[0017] 2. The medical waste barrel with a slow-descent function is convenient for closing the barrel body by setting a barrel cover and a hinge. By setting a pedal assembly, the pressure plate and the connecting rod are driven down under the action of the first rocker plate and the second rocker plate. The pull rod is convenient for driving the barrel cover to open under the action of the first connecting plate and the second connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 This is a side view of the structure of the utility model;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Medical waste barrel body;

[0024] 2. Barrel cover;

[0025] 3. Outriggers;

[0026] 4. pedal assembly; 401. first fixed plate; 402. first seesaw; 403. second fixed plate; 404. second seesaw; 405. connecting block; 406. connecting rod; 407. pressing plate;

[0027] 5. Pulling assembly; 501. First connecting plate; 502. Pull rod; 503. Second connecting plate;

[0028] 6. Slow-down assembly; 601. Air cylinder; 602. Spring; 603. Piston; 604. One-way air inlet valve; 605. Exhaust hole;

[0029] 7. Rotating shaft;

[0030] 8. Sealing plate;

[0031] 9. Handle. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0033] Example:

[0034] The following is combined with Figure 1-3The utility model is described in further detail.

[0035] See also Figure 1-3 The utility model provides a technical solution: a medical waste barrel with a slow-descent function, comprising a medical waste barrel body 1, a barrel cover 2 is rotatably connected to the side of the medical waste barrel body 1 through a hinge, two legs 3 are fixedly connected to the lower surface of the medical waste barrel body 1, a treading assembly 4 is arranged on the lower surface of the medical waste barrel body 1, the treading assembly 4 comprises a first fixed plate 401, a first rocker plate 402, a second fixed plate 403, a second rocker plate 404, a connecting block 405, a connecting rod 406 and a pressing plate 407, a pulling assembly 5 is arranged on the side of the barrel cover 2, the pulling assembly 5 comprises a first connecting plate 501, a pulling rod 502 and a second connecting plate 503, A slow-descent component 6 is arranged on the side of the medical waste barrel body 1, and the slow-descent component 6 includes an air cylinder 601, a spring 602, a piston 603, a one-way air inlet valve 604 and a plurality of exhaust holes 605. By arranging the slow-descent component 6, under the action of the spring 602, it is convenient to push the piston 603 and the connecting rod 406 to rise, so as to facilitate driving the barrel cover 2 to close on the surface of the medical waste barrel body 1, and prevent the barrel cover 2 from not closing. By arranging a plurality of small exhaust holes 605, the gas in the air cylinder 601 is slowly discharged, and the connecting rod 406 and the piston 603 are slowly raised, so that the barrel cover 2 can achieve the purpose of slow descent.

[0036] Specifically, the first fixed plate 401 is fixedly connected to the lower surface of the medical waste barrel body 1, the first seesaw 402 is rotatably connected to the surface of the first fixed plate 401, the second fixed plate 403 is fixedly connected to the lower surface of the medical waste barrel body 1, the second seesaw 404 is rotatably connected to the surface of the second fixed plate 403, one end of the second seesaw 404 is overlapped on one end of the first seesaw 402, the connecting block 405 is fixedly connected to the side of the medical waste barrel body 1, the connecting rod 406 is slidably connected to the surface of the connecting block 405, the pressing plate 407 is fixedly connected to the lower end of the connecting rod 406, the other end of the second seesaw 404 is overlapped on the upper surface of the pressing plate 407, the first connecting plate 501 is fixedly connected to the side of the barrel cover 2, the pull rod 502 is rotatably connected to the surface of the first connecting plate 501, the second connecting plate 503 is fixedly connected to the upper end of the connecting rod 406, and the lower end of the pull rod 502 is rotatably connected to the surface of the second connecting plate 503.

[0037] By adopting the above technical solution, the first rocker 402 is rotated by stepping on one end of the first rocker 402, and the pressure direction is changed under the action of the second rocker 404, so that the second rocker 404 drives the pressure plate 407 and the connecting rod 406 to slide on the surface of the connecting block 405. Under the action of the first connecting plate 501 and the second connecting plate 503, it is convenient for the pull rod 502 to drive the barrel cover 2 to open.

[0038] Specifically, the air cylinder 601 is fixedly connected to the side of the medical waste barrel body 1, the connecting rod 406 is slidably connected to the surface of the air cylinder 601, the spring 602 is sleeved on the surface of the connecting rod 406, the piston 603 is penetrated through the surface of the connecting rod 406, the piston 603 is slidably connected to the inner wall of the air cylinder 601, the one-way air inlet valve 604 is penetrated through the upper surface of the air cylinder 601, and multiple exhaust holes 605 are all opened on the upper surface of the air cylinder 601.

[0039] By adopting the above technical solution, by setting the spring 602, it is convenient to push the piston 603 and the connecting rod 406 to rise, so as to facilitate driving the barrel cover 2 to close on the surface of the medical waste barrel body 1, and by setting a plurality of small exhaust holes 605, the gas in the gas cylinder 601 is slowly discharged, and the connecting rod 406 and the piston 603 are slowly raised, so that the barrel cover 2 can achieve the purpose of slow descent, and by setting the one-way air inlet valve 604, it is convenient to quickly allow the gas to enter the gas cylinder 601 when the piston 603 descends.

[0040] Specifically, the upper surface of the gas cylinder 601 is fixedly connected with a rotating shaft 7 , and the surface of the rotating shaft 7 is rotatably connected with a sealing plate 8 .

[0041] By adopting the above technical solution, by setting the sealing plate 8 and the rotating shaft 7, it is convenient to rotate the sealing plate 8, and by changing the number of exhaust holes 605, the exhaust speed of the air cylinder 601 is controlled, so that the closing speed of the barrel cover 2 can be adjusted.

[0042] Specifically, a handle 9 is rotatably connected to the surface of the medical waste barrel body 1, and an anti-slip pattern is provided on the upper surface of the first rocker plate 402.

[0043] By adopting the above technical solution and providing the handle 9, it is convenient to carry the medical waste bin body 1.

[0044] The working principle of the utility model is as follows: when in use, the user steps on one end of the first seesaw 402 to rotate the first seesaw 402. Under the action of the second seesaw 404, the pressure direction is changed, so that the second seesaw 404 drives the pressure plate 407 and the connecting rod 406 to slide downward on the surface of the connecting block 405, and air is introduced into the air cylinder 601 through the one-way air intake valve 604. Under the action of the first connecting plate 501 and the second connecting plate 503, the pull rod 502 drives the barrel cover 2 to open. After the garbage is put in, the piston 603 and the connecting rod 406 are pushed up by the spring 602, driving the barrel cover 2 to close on the surface of the medical waste barrel body 1. Under the action of multiple small exhaust holes 605, the gas in the air cylinder 601 is controlled to be slowly discharged, so that the connecting rod 406 and the piston 603 are slowly raised, and the closing speed of the barrel cover 2 is reduced, so that the sealing plate 8 is rotated through the rotating shaft 7, the number of exhaust holes 605 is changed, the exhaust speed of the air cylinder 601 is adjusted, and the closing speed of the barrel cover 2 is adjusted.

[0045] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A medical waste barrel with a slow-down function, comprising a medical waste barrel body (1), characterized in that: The side of the medical waste barrel body (1) is rotatably connected to a barrel cover (2) via a hinge; the lower surface of the medical waste barrel body (1) is fixedly connected to two legs (3); the lower surface of the medical waste barrel body (1) is provided with a treading assembly (4); the treading assembly (4) comprises a first fixed plate (401), a first rocker plate (402), a second fixed plate (403), a second rocker plate (404), a connecting block (405), a connecting rod (406) and a pressing plate (407); the side of the barrel cover (2) is provided with a pulling assembly (5); the pulling assembly (5) comprises a first connecting plate (501), a pulling rod (502) and a second connecting plate (503); the side of the medical waste barrel body (1) is provided with a slow-down assembly (6); the slow-down assembly (6) comprises an air cylinder (601), a spring (602), a piston (603), a one-way air inlet valve (604) and a plurality of exhaust holes (605).

2. The medical waste barrel with a slow-down function according to claim 1 is characterized in that: The first fixed plate (401) is fixedly connected to the lower surface of the medical waste barrel body (1), the first seesaw (402) is rotatably connected to the surface of the first fixed plate (401), the second fixed plate (403) is fixedly connected to the lower surface of the medical waste barrel body (1), the second seesaw (404) is rotatably connected to the surface of the second fixed plate (403), one end of the second seesaw (404) is overlapped on one end of the first seesaw (402), the connecting block (405) is fixedly connected to the side of the medical waste barrel body (1), the connecting rod (406) is slidably connected to the surface of the connecting block (405), the pressing plate (407) is fixedly connected to the lower end of the connecting rod (406), and the other end of the second seesaw (404) is overlapped on the upper surface of the pressing plate (407).

3. The medical waste barrel with a slow-down function according to claim 1 is characterized in that: The first connecting plate (501) is fixedly connected to the side of the barrel cover (2), the pull rod (502) is rotatably connected to the surface of the first connecting plate (501), the second connecting plate (503) is fixedly connected to the upper end of the connecting rod (406), and the lower end of the pull rod (502) is rotatably connected to the surface of the second connecting plate (503).

4. The medical waste barrel with a slow-down function according to claim 1 is characterized in that: The gas cylinder (601) is fixedly connected to the side of the medical waste barrel body (1), the connecting rod (406) is slidably connected to the surface of the gas cylinder (601), the spring (602) is sleeved on the surface of the connecting rod (406), the piston (603) is penetrated through the surface of the connecting rod (406), the piston (603) is slidably connected to the inner wall of the gas cylinder (601), the one-way air inlet valve (604) is penetrated through the upper surface of the gas cylinder (601), and the plurality of exhaust holes (605) are all provided on the upper surface of the gas cylinder (601).

5. The medical waste barrel with a slow-down function according to claim 1 is characterized in that: The upper surface of the gas cylinder (601) is fixedly connected to a rotating shaft (7), and the surface of the rotating shaft (7) is rotatably connected to a sealing plate (8).

6. The medical waste barrel with a slow-down function according to claim 1 is characterized by: A handle (9) is rotatably connected to the surface of the medical waste bin body (1).

7. The medical waste barrel with a slow-down function according to claim 1 is characterized by: The upper surface of the first rocker plate (402) is provided with anti-slip grooves.