Anti-splashing garbage can
By installing a drive component on the trash can to control the opening and closing of the baffle and the separation of liquid by the filter screen, the problem of liquid splashing in the trash can is solved, thus preventing pollution and improving operational safety.
Patent Information
- Application Number
- CN202520023392.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In medical testing laboratories, liquids in trash cans can easily splash during experiments, causing environmental contamination and potential infection risks.
A splash-proof trash can was designed, which uses a drive component to control the opening and closing of the upper and lower baffles, and uses an infrared sensor to detect the operation of the nozzle to realize the quick opening and closing of the lid. Combined with a filter screen and a hidden tube, it separates liquid and solid waste to prevent liquid from splashing.
It effectively prevents liquid splashing, protects operators from infectious agents, reduces operation time and space occupation, and improves the safety and efficiency of operation.
Smart Images

Figure CN223658945U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of medical supplies, more particularly to the anti-splashing garbage can. BACKGROUND
[0002] Garbage can, also known as waste bin or dustbin, is a place for storing garbage, mostly made of metal or plastic. When the plastic bag is full, it can be tied and thrown away. Garbage can is a container for storing dirt and garbage in people's life, and also a reflection of social culture. Aerosol is a colloidal dispersion system formed by dispersing and suspending solid or liquid small particles in gaseous medium, also known as gaseous dispersion system. Its dispersed phase is solid or liquid small particle, and its size is 0.001-100 microns, and the dispersion medium is gas
[0003] In medical laboratory testing work, desktop mini garbage can is needed to store discarded gun heads, sample tubes and other potential pollution consumables during the experiment. Usually, the garbage can also contains disinfectant water, body fluid samples and other liquids. During the experiment, after adding each sample, the used gun head is discarded and placed in the desktop garbage can. In this process, the liquid in the garbage can may splash out and contaminate the pipette, and even cause contamination of the operating environment. SUMMARY
[0004] The utility model aims at providing an anti-splashing garbage can which no longer causes liquid in the can to splash and cause contamination.
[0005] The technical scheme is as follows:
[0006] The anti-splashing garbage can comprises a garbage can body and a can cover, the can cover is connected above the garbage can body, a fixed strip is fixedly connected to the upper surface of the can cover, rotating seats are fixedly connected to the front and rear sides of the fixed strip, hinges are rotatably connected inside the two rotating seats, an upper baffle is fixedly connected to the bottom left side of the two hinges, a fixed piece is fixedly connected to the upper inside of the garbage can body, a lower baffle is rotatably connected inside the fixed piece, driving assemblies are fixedly installed on the front and rear sides of the bottom surface of the can cover, and the driving assemblies can drive the upper baffle and the lower baffle.
[0007] In one embodiment, the driving assembly comprises a limiting slide rod, the limiting slide rod is fixedly connected to the bottom of the can cover, a driving motor is fixedly installed on the right side of the limiting slide rod, the output end of the driving motor penetrates the upper side of the can cover and is fixedly connected with a bidirectional threaded rod.
[0008] In one of the embodiments, the first moving strip is slidably connected to the outer surface of the limiting slide rod at the upper end, the right end of the first moving strip is threadedly connected to the outer surface of the bidirectional threaded rod at the upper end, and the end of the first moving strip away from the bidirectional threaded rod is fixedly connected with the first top moving block.
[0009] In one of the embodiments, the second moving strip is slidably connected to the outer surface of the limiting slide rod at the lower end, the right end of the second moving strip is threadedly connected to the outer surface of the bidirectional threaded rod at the lower end, and the end of the second moving strip away from the bidirectional threaded rod is fixedly connected with the second top moving block.
[0010] In one of the embodiments, the upper surface of the barrel cover is fixedly installed with an infrared sensor at the left side of the upper baffle.
[0011] In one of the embodiments, the garbage can body is internally fixedly connected with a clamping protrusion at the middle position of the inner wall, a clamping ring is detachably connected above the clamping protrusion, and the inner side of the clamping ring is fixedly connected with a filter screen.
[0012] In one of the embodiments, the garbage can body is provided with a notch at the bottom, and a hidden conduit for liquid drainage is fixedly connected inside the notch.
[0013] In one of the embodiments, the inner bottom surface of the garbage can body is funnel-shaped, and the first end of the hidden conduit is arranged at the lowest position of the bottom surface of the garbage can body.
[0014] In one of the embodiments, the second end of the hidden conduit is fixedly installed with a valve for opening and closing.
[0015] In one of the embodiments, the filter screen is made of non-woven fabric or medical plastic.
[0016] The technical scheme provided by the utility model has the following advantages and effects:
[0017] 1. The anti-splashing garbage can opens the garbage can cover by driving the upper baffle and the lower baffle, thereby preventing liquid from splashing out to the maximum angle, preventing the splashing of infectious substances, and protecting the inspection technicians from being infected.
[0018] 2. Since the cover is quickly opened and closed, the user can quickly complete the action of breaking the gun head, reduce the time spent in front of the garbage can, and further save space and time. DRAWINGS
[0019] Figure 1 The structure schematic view of the utility model embodiment is shown in the figure.
[0020] Figure 2 The structure schematic view of the utility model embodiment is shown in the figure.
[0021] Figure 3 is a top view of the embodiment of the utility model;
[0022] Figure 4 is Figure 3 is a sectional view at A-A;
[0023] Figure 5 is Figure 4 is an enlarged view of a part at A;
[0024] Figure 6 is Figure 4 is an enlarged view of a part at B;
[0025] Figure 7 is Figure 1 is an enlarged view of a part at C;
[0026] Figure 8 is the driving assembly in the embodiment of the utility model.
[0027] Explanation of reference signs:
[0028] 1, garbage can body;2, can cover;3, fixed strip;4, rotating seat;5, hinge;6, upper baffle;7, driving assembly;701, driving motor;702, limit slide rod;703, two-way threaded rod;704, first moving strip;705, first top moving block;706, second moving strip;707, second top moving block;8, clamping protrusion;9, clamping ring;10, filter screen;11, notch;12, hidden conduit;13, fixed sheet;14, lower baffle;15, infrared inductor. Specific implementation
[0029] In order to facilitate the understanding of the utility model, the specific embodiments of the utility model will be described in more detail below with reference to the drawings of the specification.
[0030] Unless specifically stated or defined otherwise, the "first, second" used in this paper is only used for the differentiation of the name, and does not represent the specific quantity or order.
[0031] Unless specifically stated or defined otherwise, the term "and / or" used in this paper includes any and all combinations of one or more related listed items.
[0032] It should be noted that "fixed to", "connected to" in this paper can be directly fixed or connected to an element, or indirectly fixed or connected to an element.
[0033] As Figure 1 , Figure 2 , Figure 3 and Figure 7The anti-splashing garbage can shown, including garbage can body 1 and the lid 2, the lid 2 is clamped on the garbage can body 1 above, this design makes the lid 2 can be firmly fixed on the garbage can body 1, prevent the stench and bacteria of garbage spread to the air, also prevent the external pollutants into the garbage can body 1 inside, the upper surface of the lid 2 is fixedly connected with the fixed bar 3, the front and back of the fixed bar 3 are fixedly connected with the rotating seat 4, the inside of the two rotating seats 4 are rotatably connected with the hinge 5, the bottom left of the two hinges 5 is fixedly connected with the upper baffle 6, so that the upper baffle 6 can be upward relative to the lid 2. The inside of the fixed piece 13 is rotatably connected with the lower baffle 14, the inclination angle of the fixed piece 13 and the size of the lower baffle 14 are not limited, can be designed according to the diameter of the garbage can, as long as the liquid splashing at the bottom of the garbage can, can shield the splashing liquid from the opening formed by the opening of the upper baffle 6.
[0034] Please refer to Figure 8 As shown, the driving assembly 7 includes a limiting slide rod 702, the limiting slide rod 702 is fixedly connected to the bottom of the lid 2, the upper surface of the lid 2 is fixedly installed with a driving motor 701 at the right side of the limiting slide rod 702, the output end of the driving motor 701 penetrates the upper side of the lid 2 and is fixedly connected with a bidirectional threaded rod 703, the driving assembly 7 utilizes the combination of the driving motor 701, the bidirectional threaded rod 703, the moving bar and the jacking block, realizes the accurate control of the upper baffle 6 and the lower baffle 14. This design not only improves the degree of automation of the garbage can, but also makes the opening and closing of the garbage can more quickly and stably.
[0035] Please refer to Figure 8 As shown, the outer surface of the limiting slide rod 702 is slidably connected with a first moving bar 704 at the upper end, the right end of the first moving bar 704 is threadedly connected with the outer surface of the bidirectional threaded rod 703 at the upper end, and the end of the first moving bar 704 away from the bidirectional threaded rod 703 is fixedly connected with a first jacking block 705.
[0036] Please refer to Figure 8 As shown, the outer surface of the limiting slide rod 702 is slidably connected with a second moving bar 706 at the lower end, the right end of the second moving bar 706 is threadedly connected with the outer surface of the bidirectional threaded rod 703 at the lower end, and the end of the second moving bar 706 away from the bidirectional threaded rod 703 is fixedly connected with a second jacking block 707.
[0037] Please refer to Figure 5As shown, the upper surface of the lid 2 is fixedly installed with an infrared sensor 15 on the left side of the upper baffle 6. The side of the lid 2 is also provided with a handle (not shown in the figure) for lifting. The lid 2 is internally provided with a microcontroller and a battery. The infrared sensor 15 can intelligently identify the approach and departure of the sampling gun, thereby controlling the opening and closing of the upper baffle 6 and the lower baffle 14.
[0038] As shown in Figure 1 As shown, a clamping protrusion 8 is fixedly connected to the middle position of the inner wall of the garbage can body 1. A clamping ring 9 is detachably connected above the clamping protrusion 8. A filter screen 10 is fixedly connected to the inner side of the clamping ring 9. The design of the clamping protrusion 8 and the clamping ring 9 makes it convenient to install and remove the filter screen 10, thereby facilitating cleaning and replacement. The setting of the filter screen 10 can effectively separate the gun head and the liquid, avoiding the trouble and potential pollution during cleaning.
[0039] As shown in Figure 6 As shown, a notch 11 is provided at the bottom of the garbage can body 1. A hidden conduit 12 for draining liquid is fixedly connected inside the notch 11.
[0040] As shown in Figure 6 As shown, the bottom surface of the garbage can body 1 is funnel-shaped. The first end of the hidden conduit 12 is arranged at the lowest position of the bottom surface of the garbage can body 1.
[0041] As shown in Figure 1 As shown, a valve for opening and closing is fixedly installed at the second end of the hidden conduit 12. The design of the hidden conduit 12 not only maintains the neat appearance of the garbage can, but also makes it convenient to drain the liquid. The setting of the valve can accurately control the discharge of the liquid, avoiding unnecessary waste and pollution.
[0042] As shown in Figure 4 As shown, the material of the filter screen 10 is non-woven fabric or medical plastic. Non-woven fabric or medical plastic has good filtering performance and durability, which can effectively block impurities and pollutants in the liquid. The choice of such material ensures the reliability and service life of the filter screen 10.
[0043] Working principle: the anti-splashing garbage can is through the infrared sensor 15 on the lid 2 receives the sample gun close signal, the microcontroller built-in lid 2 receives the signal of infrared sensor 15 after processing and control drive assembly 7 work, drive motor 701 drive two-way threaded rod 703 rotation, through the threaded cooperation relationship makes the first moving strip 704 and the second moving strip 706 away from the movement, namely the first moving strip 704 moves up, the second moving strip 706 moves down, and then through the first top block 705 and the second top block 707 respectively top up the baffle 6 and the lower baffle 14, so as to realize the upper baffle 6 opens up, the lower baffle 14 opens down; when the sample gun away, the infrared sensor 15 does not feel the sample gun close, the microcontroller receives the signal and controls the drive assembly 7 work, the first moving strip 704 and the second moving strip 706 move towards, namely the first moving strip 704 moves down, the second moving strip 706 moves up, so as to realize the upper baffle 6 and the lower baffle 14 automatic closing. Because the position of the lower baffle 14 just exceeds the maximum angle of liquid splashing, the effect of hitting the gun head without splashing is achieved. When the garbage needs to be emptied and cleaned, take out the filter screen 10 to separate the gun head and the liquid; open the valve, the liquid is discharged through the hidden conduit 12, and the inspection technician is protected from being infected by the splashing of infectious substances.
[0044] The above embodiments are not exhaustive based on the utility model, and there can be many other unlisted embodiments. Any replacement and improvement made without violating the concept of the utility model is within the protection scope of the utility model.
Claims
1. A splash-proof garbage can, characterized by, Including the garbage can body and the bucket cover, the bucket cover is connected above the garbage can body, the upper surface of the bucket cover is fixedly connected with the fixed strip, the front and rear sides of the fixed strip are fixedly connected with the rotating seat, the rotating seat is rotatably connected with the hinge inside, the bottom left side of the two hinges is fixedly connected with the upper baffle, the upper surface of the garbage can body is fixedly connected with the fixed piece inside, the inside of the fixed piece is rotatably connected with the lower baffle, the bottom surface of the bucket cover is fixedly installed with the drive assembly on the front and rear sides, and the drive assembly can push the upper baffle and the lower baffle.
2. The splash-resistant trash can of claim 1, wherein: The drive assembly includes a limiting sliding rod, the limiting sliding rod is fixedly connected to the bottom of the bucket cover, the upper surface of the bucket cover is fixedly installed with a drive motor on the right side of the limiting sliding rod, and the output end of the drive motor penetrates the upper side of the bucket cover and is fixedly connected with a bidirectional threaded rod.
3. The splash-resistant trash can of claim 2, wherein: The outer surface of the limiting sliding rod is slidably connected with a first moving strip at the upper end, the right end of the first moving strip is threadedly connected with the outer surface of the bidirectional threaded rod at the upper end, and the end of the first moving strip away from the bidirectional threaded rod is fixedly connected with a first push block.
4. The splash-resistant trash can of claim 2, wherein: The outer surface of the limiting sliding rod is slidably connected with a second moving strip at the lower end, the right end of the second moving strip is threadedly connected with the outer surface of the bidirectional threaded rod at the lower end, and the end of the second moving strip away from the bidirectional threaded rod is fixedly connected with a second push block.
5. The splash-resistant trash can of any of claims 1-4, wherein: The upper surface of the bucket cover is fixedly installed with an infrared sensor on the left side of the upper baffle.
6. The splash-resistant trash can of claim 1, wherein: A clamping protrusion is fixedly connected to the inner wall of the garbage can body at the middle position, a clamping ring is detachably connected above the clamping protrusion, and a filter screen is fixedly connected to the inner side of the clamping ring.
7. The splash-resistant trash can of claim 6, wherein: A notch is formed in the bottom of the garbage can body, and a hidden conduit for draining liquid is fixedly connected inside the notch.
8. The splash-resistant trash can of claim 7, wherein: The inner bottom surface of the garbage can body is funnel-shaped, and the first end of the hidden conduit is arranged at the lowest position of the bottom surface of the garbage can body.
9. The splash-resistant trash can of claim 8, wherein: A valve for opening and closing is fixedly installed at the second end of the hidden conduit.
10. The splash-resistant trash can of claim 6, wherein: The material of the filter screen is non-woven fabric or medical plastic.