Environment-friendly antibacterial plastic bucket
By installing a fan and exhaust duct on the antibacterial plastic bucket lid and utilizing a multi-stage telescopic cylinder structure, the problem of insufficient ventilation capacity of the antibacterial plastic bucket is solved, achieving efficient air circulation and bacterial prevention within the bucket.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-03-10
AI Technical Summary
Existing antibacterial plastic buckets have weak ventilation and low air circulation efficiency inside the bucket, making it difficult to effectively prevent bacterial growth.
A fan facing the inside of the barrel is installed on the lid, and an exhaust duct is set at the edge of the lid. Combined with a multi-stage telescopic cylinder structure, efficient air circulation and exhaust are achieved.
The airflow blown in by the fan and the guiding effect of the multi-stage telescopic cylinder improve the air circulation efficiency inside the barrel, effectively preventing bacterial growth and keeping the inside of the barrel clean and hygienic.
Smart Images

Figure CN223982893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of plastic buckets, in particular to an environmental protection antibacterial plastic bucket. BACKGROUND
[0002] The material of the plastic bucket is mainly polyethylene, polypropylene and other plastics blow molding or injection molding, and the plastic bucket is mainly used for storing and transporting various liquids, and has good characteristics for packaging special hazardous materials, and has the characteristics of not easy to break, not rust, light weight and the like.
[0003] The Chinese patent with the related announcement number CN211618851U discloses a medical antibacterial plastic bucket, which comprises an outer barrel, a metal base fixedly connected to the bottom of the outer barrel, an inner barrel sleeved in the center of the outer barrel, a connecting seat fixedly connected to the top of the outer barrel on both sides, a handle installed between the two connecting seats, a barrel cover rotationally connected to the top of the outer barrel, a fixed block fixedly connected to the center of the front end of the outer wall of the barrel cover, ventilation grids formed on both sides of the outer surface of the top of the barrel cover, a sealing plate rotationally connected to the inner surface of the top of the barrel cover and corresponding to the ventilation grids, and a rotating handle fixedly connected to the center of the top of the barrel cover and corresponding to the two sealing plates.
[0004] In view of the above-mentioned related technology, the existing antibacterial plastic bucket has poor ventilation effect of the ventilation grid arranged on the barrel cover, when the barrel body contains less objects, an air chamber with low air flow efficiency is often left in the barrel body, and the ventilation grid cannot achieve good ventilation in the barrel body, and the existing antibacterial plastic bucket has poor ventilation capacity. TECHNICAL SOLUTION
[0005] Therefore, the utility model aims at providing an environmental protection antibacterial plastic bucket to solve the technical problem of poor ventilation capacity of the existing antibacterial plastic bucket.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection antibacterial plastic bucket, which comprises a barrel body, an antibacterial coating coated on the inner wall of the barrel body, a barrel cover connected to the top end of the barrel body and provided with a fan for blowing air into the barrel body, a plurality of air exhaust channels formed in the edge of the barrel cover for exhausting air, and a box body provided with a power supply for supplying power to the fan.
[0007] Through the above-mentioned technical scheme, the fan blows air into the barrel body, realizes efficient air flow in the barrel body, effectively improves the air exhaust and ventilation capacity of the barrel body, and further plays the effect of avoiding bacterial breeding.
[0008] The utility model is further provided with an air inlet channel coaxially arranged in the middle of the barrel cover, a fan with a blowing direction towards the inside of the barrel body installed in the center of the air inlet channel, and a dustproof cap fixedly installed at the top end of the air inlet channel.
[0009] As preferably, the dustproof cap can effectively prevent dust from falling into the barrel body along the air inlet.
[0010] The utility model further sets up, the top of barrel body outer wall is annular interval connection has the slot, the edge of barrel cover is fixedly connected with the plug -in block for plug -in cooperation into the slot.
[0011] As preferably, the plug -in block is used for supporting the barrel cover after the barrel cover is opened, to avoid the bottom surface of the barrel cover directly contacting the placing surface and being contaminated with bacteria.
[0012] The utility model further sets up, the barrel cover is fixedly connected with the fixed cylinder in the bottom of air inlet, the fixed cylinder is slidably connected with the first telescopic cylinder, the first telescopic cylinder is slidably connected with the second telescopic cylinder.
[0013] As preferably, the multi -stage telescopic cylinder structure makes the blowing more close to the top surface of the article in the barrel body.
[0014] The utility model further sets up, the top of the inner wall of second telescopic cylinder is fixedly connected with the terminal block, the top of barrel cover is provided with the threading hole along the vertical direction in the fixed cylinder range, one end of terminal block is fixedly connected with the pull -in wire, and the other end of pull -in wire is fixedly connected with the clamping block above the top surface of barrel cover after passing the threading hole.
[0015] As preferably, pull the clamping block before the barrel cover needs to be opened, and the multi -stage telescopic cylinder structure is retracted through the pull -in wire.
[0016] The utility model further sets up, the top of box body is fixedly connected with the handle, the top of handle is fixedly connected with the bayonet for clamping the clamping block, when the clamping block is clamped with the bayonet, the bottom of second telescopic cylinder is higher than the bottom of plug -in block.
[0017] As preferably, the handle can conveniently open the barrel cover and lift the barrel cover.
[0018] The utility model further sets up, the bottom of second telescopic cylinder is annular interval and is provided with the side opening, and the bottom is fixedly connected with the supporting leg in the position of not setting up side opening.
[0019] As preferably, the side opening can effectively prevent the situation of poor air outflow due to the second telescopic cylinder contacting the article in the barrel body from happening.
[0020] Summarized above, the utility model mainly has following beneficial effect:
[0021] 1. The utility model discloses a fan is set to the inside of the barrel body and is blown to the edge of the barrel cover and is set up for the exhaust of gas exhaust passage, and the fan blows to the inside of the barrel body, realizes the efficient circulation of the air in the barrel body, effectively promotes the exhaust ventilation capacity of the barrel body, and further plays the effect of avoiding the bacterial growth.
[0022] 2. The utility model discloses a multistage telescopic cylinder is extended to the gas that enters the inside of the barrel body and plays the guiding effect, and the airflow produced by the fan can directly blow to the top surface of the article in the barrel body, and then flows upwards and is discharged from the exhaust passage, further improves the exhaust ventilation capacity of the barrel body. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the perspective drawing of the utility model;
[0024] Figure 2 It is the barrel cover open state perspective drawing of the utility model;
[0025] Figure 3 It is the barrel cover open state perspective drawing of the utility model; Figure 2 It is the barrel cover open state perspective drawing of the utility model;
[0026] Figure 4 It is the telescopic cylinder contraction state barrel cover perspective drawing of the utility model;
[0027] Figure 5 It is the telescopic cylinder contraction state internal structure perspective drawing of the utility model;
[0028] Figure 6 It is the telescopic cylinder contraction state perspective drawing of the utility model;
[0029] Figure 7 It is the two telescopic cylinder perspective drawing of the utility model.
[0030] BRIEF DESCRIPTION OF DRAWINGS
[0031] 1, barrel body;101, insertion slot;2, barrel cover;201, plug-in block;3, box body;4, handle;5, air inlet passage;6, fan;7, fixed cylinder;8, primary telescopic cylinder;9, secondary telescopic cylinder;901, side opening;902, support foot;10, exhaust passage;11, threading hole;12, clamping block;13, clamping opening;14, wiring block;15, dustproof cap. DETAILED DESCRIPTION
[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary, and are used for explaining the utility model, and cannot be understood as limiting the utility model.
[0033] The embodiments of this utility model will be described below based on its overall structure.
[0034] First embodiment:
[0035] An environmentally friendly antibacterial plastic bucket, please refer to Figures 1-6 It includes a barrel body 1, the inner wall of which is coated with an antibacterial coating, specifically, the antibacterial coating is a food contact grade Teflon coating.
[0036] It also includes a bucket lid 2, which is connected to the top of the bucket body 1 and has a fan 6 installed in the center that blows air into the bucket body 1. The edge of the bucket lid 2 is provided with multiple exhaust ducts 10 for exhaust. In this embodiment, there are a total of four exhaust ducts 10, which are spaced 90 degrees apart along the circumference.
[0037] It also includes a housing 3, which contains a power supply for powering the fan 6. Specifically, the housing 3 contains a battery and a power supply to power the fan 6. Furthermore, the side wall of the housing 3 is equipped with a charging port for charging the battery inside the housing 3. Since the power of the fan 6 is very low, the battery can keep the fan 6 running for a long time.
[0038] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-5 An air inlet 5 is coaxially arranged in the middle of the lid 2. A fan 6 with the air blowing direction facing the inside of the barrel 1 is installed in the center of the air inlet 5. A dust cap 15 is fixedly installed on the top of the air inlet 5. The dust cap 15 can effectively block dust from falling into the inside of the barrel 1 along the air inlet 5. When the fan 6 is not working, the dust cap 15 can prevent dust from falling directly into the air inlet 5. The diameter of the dust cap 15 is larger than the diameter of the air inlet 5.
[0039] Second embodiment:
[0040] An environmentally friendly antibacterial plastic bucket, please refer to Figures 1-6 Based on the first embodiment, the difference from the first embodiment is that the top of the outer wall of the bucket body 1 is connected with slots 101 in a ring at intervals, and the edge of the bucket lid 2 is fixedly connected with a plug 201 for inserting into the slot 101. Specifically, in this embodiment, the slots 101 and the plugs 201 correspond one-to-one, and there are four of each. After the bucket lid 2 is opened, the four plugs 201 are used to stably support the bucket lid 2, so as to prevent the bottom surface of the bucket lid 2 from directly contacting the placement surface and being contaminated with bacteria, so that the bucket lid 2 does not need to be flipped over and placed on the table or the ground after opening.
[0041] Third embodiment:
[0042] An environmentally friendly antibacterial plastic bucket, please refer to Figures 1-6Based on the second embodiment, the difference from the second embodiment is that the lid 2 is fixedly connected to the bottom end of the air inlet duct 5 with a fixed cylinder 7, a first-stage telescopic cylinder 8 is slidably connected inside the fixed cylinder 7, and a second-stage telescopic cylinder 9 is slidably connected inside the first-stage telescopic cylinder 8. The multi-stage telescopic cylinder structure allows the air to blow closer to the top surface of the items inside the barrel 1, further improving the efficiency of gas circulation inside the barrel 1 and avoiding the problem of gas not circulating efficiently near the bottom of the barrel.
[0043] For details regarding the above embodiments, please refer to [link / reference]. Figures 2-6 A wiring block 14 is fixedly connected to the top of the inner wall of the secondary telescopic cylinder 9. A wire hole 11 is opened vertically in the range of the fixed cylinder 7 at the top of the lid 2. One end of the pull wire is fixedly connected to the wiring block 14, and the other end of the pull wire passes through the wire hole 11 and is fixedly connected to a locking block 12 above the top surface of the lid 2. Before the lid 2 needs to be opened, the locking block 12 is pulled. Specifically, the locking block 12 cannot pass through the wire hole 11. When the secondary telescopic cylinder 9 is fully extended, the locking block 12 is pulled by the pull wire and contacts the bottom end of the wire hole 11. The multi-stage telescopic cylinder structure is retracted by pulling the wire, so as to prevent the bottom end of the secondary telescopic cylinder 9 from contacting the ground or tabletop and being contaminated with bacteria.
[0044] Furthermore, a handle 4 is fixedly connected to the top of the box body 3. The handle 4 is located on one side of the lid 2, and the opening faces the center of the lid 2. The user can easily lift the lid 2 by reaching into the handle 4. Since the battery inside the box body 3 has a certain weight, the overall center of gravity of the lid 2 is biased to one side of the handle 4, thus providing the user with a more comfortable experience of opening the lid 2.
[0045] Furthermore, the top of the handle 4 is fixedly connected to a slot 13 for engaging the locking block 12. Specifically, the locking block 12 has a T-shaped structure, and the middle of the slot 13 has a notch for engaging the locking block 12. When the locking block 12 is engaged with the slot 13, the bottom of the secondary telescopic cylinder 9 is higher than the bottom of the insert block 201, and the handle 4 can easily open the bucket lid 2 and lift the bucket lid 2.
[0046] For details regarding the above embodiments, please refer to [link / reference]. Figure 6 The bottom end of the secondary telescopic cylinder 9 is provided with side openings 901 in a ring at intervals, and a support foot 902 is fixedly connected to the bottom end where the side openings 901 are not provided. The side openings 901 can effectively prevent the airflow from being obstructed due to the secondary telescopic cylinder 9 contacting the items inside the barrel 1. Specifically, the support foot 902 is used to prevent the secondary telescopic cylinder 9 from being inserted into the items inside the barrel 1. When the barrel 1 is used to hold liquid, the support foot 902 adopts a float with buoyancy, while when the barrel 1 is used to hold solid particles, the support foot 902 adopts a support foot structure with an increased contact area.
[0047] In practical operation, the airflow generated by the fan 6 passes through the air inlet duct 5, the fixed cylinder 7, the first-stage telescopic cylinder 8, and the second-stage telescopic cylinder 9 in sequence and blows towards the center inside the barrel 1, causing the air pressure inside the barrel 1 to increase and generate airflow. As the airflow inside the barrel 1 flows out from the exhaust duct 10 at the edge of the barrel lid 2, it carries away bacteria and any moisture that may be generated inside the barrel 1, reducing the possibility of bacterial growth in the items inside the barrel 1 while maintaining ventilation.
[0048] When it is necessary to open the lid 2, first pull the locking block 12 to the locking slot 13 of the handle 4 and engage with the locking slot 13 to retract the multi-stage telescopic cylinder structure. Then, lift the lid 2 to open the lid 2. Conversely, after closing the lid 2, it is necessary to unlock the locking block 12 and the locking slot 13 to extend the multi-stage telescopic cylinder structure.
[0049] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. An environmentally friendly antibacterial plastic bucket, characterized in that, Include: Barrel (1), the inner wall of barrel (1) is coated with antibacterial coating; Barrel cover (2), the barrel cover (2) is connected to the top end of barrel (1), and the center is installed with fan (6) blowing towards the inside of barrel (1), the edge of barrel cover (2) is provided with a plurality of exhaust channels (10) for exhaust; Box (3), the box (3) is installed with power supply for fan (6), the middle part of barrel cover (2) is coaxially provided with air inlet (5), the center of air inlet (5) is installed with fan (6) whose blowing direction is towards the inside of barrel (1), the barrel cover (2) is fixedly installed with dustproof cap (15) at the top end of air inlet (5).
2. The environment-friendly antibacterial plastic bucket according to claim 1, characterized in that: The top end of the outer wall of barrel (1) is annularly spaced apart and connected with slot (101), the edge of barrel cover (2) is fixedly connected with plug (201) for plug-in cooperation into slot (101).
3. The environment-friendly antibacterial plastic bucket according to claim 2, characterized in that: The bottom end of barrel cover (2) is fixedly connected with fixed cylinder (7), the first telescopic cylinder (8) is slidably connected in fixed cylinder (7), the second telescopic cylinder (9) is slidably connected in first telescopic cylinder (8).
4. The environment-friendly antibacterial plastic bucket according to claim 3, characterized in that: The top end of the inner wall of second telescopic cylinder (9) is fixedly connected with wiring block (14), the top end of barrel cover (2) is provided with threading hole (11) in vertical direction within the range of fixed cylinder (7), one end of the wiring block (14) is fixedly connected with pull wire, and the other end of the pull wire is fixedly connected with clamping block (12) above the top surface of barrel cover (2) after passing through threading hole (11).
5. The environment-friendly antibacterial plastic bucket according to claim 4, characterized in that: The top end of box (3) is fixedly connected with handle (4), the top end of handle (4) is fixedly connected with card hole (13) for clamping clamping block (12), when clamping block (12) is clamped with card hole (13), the bottom end of second telescopic cylinder (9) is higher than the bottom end of plug (201).
6. The environment-friendly antibacterial plastic bucket according to claim 3, characterized in that: The bottom end of second telescopic cylinder (9) is annularly spaced apart and provided with side opening (901), and support leg (902) is fixedly connected at the position of bottom end without side opening (901).
Citation Information
Patent Citations
Medical antibacterial plastic bucket
CN211618851U