Intelligent garbage can
The intelligent trash can solves the problems of inconvenience in emptying trash cans by opening the lid, lifting the inner liner, and using a negative pressure bagging mechanism, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-06
AI Technical Summary
The existing trash cans have a poor user experience when emptying them, as the flip-top lid makes it easy to get your hands dirty, and the bagging process is cumbersome and cannot be completed quickly, resulting in a poor user experience.
Design an intelligent trash can that employs an automatic lid-opening mechanism, an inner liner lifting mechanism, and a negative pressure bag-sealing mechanism, combined with control components and sensing mechanisms, to achieve automatic lid opening, inner liner lifting, and automatic plastic bag adsorption and sealing.
It features automatic opening of the trash can lid for garbage disposal, adjustable inner liner for easy access to plastic bags, and a negative pressure structure for automatic bag suction. The operation is convenient and enhances the user experience of the trash can.
Smart Images

Figure CN223973166U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of trash can structure technology, and in particular to an intelligent trash can. Background Technology
[0002] A trash can is generally a container for holding garbage. The garbage mostly consists of household waste and kitchen waste. The conventional method is to line the trash can with a plastic bag, then throw the garbage into the bag. Once the bag is full, remove it from the trash can and take it to a garbage collection point.
[0003] In the hot summer, as garbage decomposes, it emits unpleasant odors and attracts insects and bacteria. Open garbage cans cause odors to spread quickly, resulting in serious environmental pollution. Most garbage cans are equipped with flip-top lids to prevent odors from spreading inside, but users need to manually open the lids to use them.
[0004] Trash sticks to the trash can, soiling the lid and making it inconvenient for users to open and pack away the trash directly. Furthermore, when inserting a new plastic bag, the sealed space created by the bag and inner can requires manual pressing to ensure the bag adheres fully to the inner wall and maximizes capacity. This bag-insertion process is time-consuming, requires users to endure lingering odors, and involves removing the inner can, then squeezing out air to ensure the bag fits snugly – a poor user experience. In short, the current trash can system fails to provide a satisfactory experience in both emptying and bagging. Utility Model Content
[0005] This utility model aims to at least solve the technical problems existing in the prior art, such as "poor user experience when emptying trash cans with flip-top lids, easily getting hands dirty; cumbersome process of bagging trash cans, unable to quickly complete bagging and cleaning, resulting in a poor bagging experience." To address these issues, this utility model proposes an intelligent trash can that automatically flips its lid for user disposal, features an inner bin that rises and falls to facilitate user access to plastic bags, and incorporates a negative pressure structure within the inner bin for automatic bag suction and placement. Operation is convenient and requires no manual intervention.
[0006] A smart trash can according to some embodiments of the present invention includes a trash can body and an inner liner detachably connected to the trash can body; comprising:
[0007] An automatic flip-top mechanism is provided above the inner liner, including a hinged cover plate. The automatic flip-top mechanism has a hollow center and is connected to the inner liner. The cover plate closes or opens the inner liner.
[0008] An inner liner lifting mechanism is located at the bottom of the main body of the trash can. The inner liner lifting mechanism is connected to the bottom of the inner liner and is used to drive the inner liner to lift vertically.
[0009] A negative pressure bagging mechanism is installed inside the main body of the trash can. Multiple negative pressure holes are provided at the bottom of the inner liner. The negative pressure bagging mechanism is connected to these negative pressure holes via pipes for negative pressure adsorption of plastic bags.
[0010] The control component is electrically connected to the automatic flip-top mechanism, the inner liner lifting mechanism, and the negative pressure bagging mechanism. The control component includes a sensing mechanism for identifying external signals and feeding them back to the control component.
[0011] The automatic flip-top mechanism includes an inner liner seat connector, two translation drive plates, and a lifting power assembly. The two translation drive plates are respectively connected to the lifting power assembly via a transmission rack. The translation drive plates are connected to the inner liner seat connector via a lifting arm. The inner liner seat connector is connected to the bottom of the inner liner.
[0012] The lifting power assembly drives the two transmission racks to move in opposite directions, thereby raising and lowering the inner liner seat connector.
[0013] Preferably, the bottom of the trash can body is provided with two translation plate guide shafts, and the two ends of the translation drive plate are respectively sleeved with the two translation plate guide shafts, and the two translation drive plates are close to or far from each other on the translation plate guide shafts.
[0014] Preferably, the bottom of the trash can body is provided with two rack guide shafts, and the two transmission racks are respectively sleeved with the two rack guide shafts. The transmission racks are connected to the top of the translation drive plate. The tooth surfaces of the two transmission racks are arranged facing each other and mesh with the output teeth of the lifting power component. The lifting power component drives the two transmission racks to move towards each other.
[0015] Preferably, the inner liner seat connector is hinged at the same end to the lifting arms of the two translation drive plates respectively. When the two translation drive plates approach each other, the two lifting arms lift the inner liner seat connector; when the two translation drive plates move away from each other, the two lifting arms lower the inner liner seat connector.
[0016] Preferably, the negative pressure bagging mechanism includes a negative pressure fan and an air suction pipe. One end of the air suction pipe is connected to each of the negative pressure holes, and the other end is connected to the negative pressure fan. The negative pressure fan is electrically connected to the control component and is disposed on the side wall of the main body of the trash can.
[0017] Preferably, the automatic flip-top mechanism includes a flip-top power assembly and a flip-top spindle, the flip-top power assembly is connected to the flip-top spindle, the flip-top spindle is connected to the cover plate, and the flip-top power assembly is electrically connected to the control assembly.
[0018] Preferably, the automatic flip mechanism includes a flip-cover closing sensor and a flip-cover positioning sensor. The flip-cover main shaft is provided with a sensing plate, and when the flip-cover main shaft rotates, the sensing plate moves between the flip-cover closing sensor and the flip-cover positioning sensor.
[0019] Preferably, the sensing mechanism is located on the top side wall area of the main body of the trash can.
[0020] Preferably, the top of the inner liner is provided with a boss, which is used for the plastic bag to tightly cover the top periphery of the inner liner.
[0021] Preferably, the bottom periphery of the inner liner is provided with guide wheels, which abut against the inner wall of the trash can body to guide the inner liner to move vertically up and down within the trash can body.
[0022] The smart trash can according to some embodiments of the present invention has at least the following beneficial effects: the automatic flip-top mechanism enables the trash can to open automatically and dispose of trash, and the inner liner lifting mechanism and the negative pressure bag-filling mechanism, together with the sensing mechanism, can solve the problems of difficulty in changing bags and inconvenience in taking out and putting in plastic bags in existing trash cans.
[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0025] Figure 1 This is a three-dimensional schematic diagram of the intelligent trash can according to an embodiment of the present utility model;
[0026] Figure 2 This is a schematic diagram illustrating the opening of the smart trash can according to an embodiment of the present invention;
[0027] Figure 3 This is a side view of the inner liner and the inner liner lifting mechanism according to an embodiment of the present utility model;
[0028] Figure 4 This is a three-dimensional schematic diagram of the inner liner lifting mechanism according to an embodiment of the present utility model;
[0029] Figure 5 This is a schematic diagram of the automatic flip-top mechanism according to an embodiment of the present utility model;
[0030] Figure 6 This is a partial schematic diagram of the automatic flip-top mechanism according to an embodiment of the present utility model;
[0031] Figure 7This is a schematic diagram of the bottom of the inner liner according to an embodiment of the present utility model;
[0032] Figure 8 This is a partial schematic diagram of the negative pressure bagging mechanism according to an embodiment of the present invention.
[0033] Figure label:
[0034] Trash can body 100, inner liner 110, negative pressure hole 111, boss 112, guide wheel 113, cover 210, flip-top spindle 220, sensor plate 221, flip-top power assembly 230, flip-top closing sensor 240, flip-top positioning sensor 250, flip-top base 260, connecting part 270.
[0035] Inner liner connector 310, lifting arm 320, translation drive plate 330, transmission rack 340, lifting power assembly 350, translation plate guide shaft 360, rack guide shaft 370.
[0036] Negative pressure fan 410, air intake pipe 420,
[0037] Control component 500, sensing mechanism 510, power supply unit 520. Detailed Implementation
[0038] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0039] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, top, bottom, etc., are based on the directional or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0040] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0041] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0042] The following is for reference. Figures 1-8 This invention describes an intelligent trash can according to an embodiment of the present invention.
[0043] like Figures 1-8 As shown, the smart trash can includes a trash can body 100 and an inner liner 110 detachably connected to the trash can body 100, as well as an automatic flip-top mechanism, an inner liner 110 lifting mechanism, a negative pressure bagging mechanism, and a control component 500.
[0044] Specifically, an automatic flip-top mechanism is located above the inner liner 110, including a hinged cover plate 210. The central area of the automatic flip-top mechanism, corresponding to the inner liner 110, is hollowed out and connected to the inner liner 110. The cover plate 210 flips to close or open the inner liner 110. When the cover plate 210 is closed, it prevents odors from the garbage inside the inner liner 110 from escaping. When the cover plate 210 is open, the user can dispose of garbage into the inner liner 110.
[0045] The inner liner 110 lifting mechanism is located at the bottom of the trash can body 100. The inner liner 110 lifting mechanism is connected to the bottom of the inner liner 110 and is used to drive the inner liner 110 to lift vertically.
[0046] A negative pressure bagging mechanism is installed inside the main body 100 of the trash can. The bottom of the inner liner 110 has multiple negative pressure holes 111. The negative pressure bagging mechanism is connected to the negative pressure holes 111 via pipes for negative pressure adsorption of plastic bags. Currently, when the inner liner 110 is fitted with a plastic bag, a sealed space is formed inside the inner liner 110. When the plastic bag is fitted inwards, air is difficult to compress, preventing the plastic bag from adhering well to the inner wall of the inner liner 110.
[0047] The negative pressure bagging mechanism extracts air from the inner liner 110 through the negative pressure hole 111 at the bottom of the inner liner 110, creating a negative pressure state inside the inner liner 110. The external atmospheric pressure pushes the plastic bag to adhere to the inner liner 110, achieving the function of automatic bagging and adhesion. The bagging efficiency is high and no manual intervention is required, improving the user experience of the trash can.
[0048] The control component 500 is electrically connected to the automatic flip-top mechanism, the inner liner 110 lifting mechanism, and the negative pressure bagging mechanism. The control component 500 includes a sensing mechanism 510, which identifies external signals and feeds them back to the control component 500. The sensing mechanism 510 uses an optical sensor to identify the environmental state. When the sensing mechanism 510 is triggered, the control component 500 drives the automatic flip-top mechanism to operate based on the signal fed back by the sensing mechanism 510.
[0049] Specifically, when the sensing mechanism 510 detects the opening signal, the automatic flip-top mechanism opens the cover 210. After the garbage is disposed of, the cover 210 is automatically closed when the sensing mechanism 510 detects the signal again, or the cover 210 is automatically closed after waiting for a set time.
[0050] When a plastic bag needs to be placed or removed, the user scans the sensor 510 to open the cover 210, then holds the sensor 510 closed for five seconds. The inner liner 110 lifting mechanism then raises the inner liner 110. At this point, the user can easily remove the old plastic bag and place a new one. After placing the new bag, the negative pressure bagging mechanism automatically activates to retrieve the bag into the inner liner 110, requiring no manual intervention. The entire bag-changing process is manual, convenient, and efficient.
[0051] The automatic flip-top mechanism includes an inner liner seat connector 310, two translation drive plates 330, and a lifting power assembly 350. The two translation drive plates 330 are respectively connected to the lifting power assembly 350 via transmission racks 340. The translation drive plates 330 are connected to the inner liner seat connector 310 via a lifting arm 320. The inner liner seat connector 310 is connected to the bottom of the inner liner 110. The lifting power assembly 350 drives the two transmission racks 340 to move in opposite directions to raise and lower the inner liner seat connector 310.
[0052] Specifically, the inner liner seat connector 310 can connect to the bottom center of the inner liner 110, and the inner liner 110 is lifted by the lifting arm 320. The two translation drive plates 330 move closer or further apart to change the working state of the lifting arm 320. The translation drive plates 330 are moved by transmission racks 340, and the lifting power assembly 350 simultaneously drives the two transmission racks 340 to control the movement of the lifting arm 320.
[0053] In some embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the bottom of the trash can body 100 is provided with two translation plate guide shafts 360. The two ends of the translation drive plate 330 are respectively sleeved with the two translation plate guide shafts 360. The two translation drive plates 330 are close to or far away from each other on the translation plate guide shafts 360.
[0054] Specifically, the two ends of the translation plate guide shaft 360 are respectively connected to the inner wall of the trash can body 100, and the two translation plate guide shafts 360 are fixed inside the trash can body 100. The two sides of the translation drive plate 330 are sleeved with the two translation plate guide shafts 360, and can slide along the extension direction of the translation plate guide shafts 360. In this embodiment, both translation drive plates 330 are sleeved on the translation plate guide shafts 360, ensuring that the two translation drive plates 330 move coaxially and move more smoothly.
[0055] In some embodiments of this utility model, such as Figure 3and Figure 4 As shown, the bottom of the trash can body 100 is provided with two rack guide shafts 370, and two transmission racks 340 are respectively sleeved with the two rack guide shafts 370. The transmission racks 340 are connected to the top of the translation drive plate 330. The tooth surfaces of the two transmission racks 340 are arranged facing each other and mesh with the output teeth of the lifting power component 350. The lifting power component 350 drives the two transmission racks 340 to move towards each other.
[0056] Specifically, the two ends of the two rack guide shafts 370 are fixed to the inner wall of the trash can body 100, and the two transmission racks 340 are sleeved on different rack guide shafts 370. Each set of transmission racks 340 drives a set of translation drive plates 330 to move. The transmission racks 340 are connected to the translation drive plates 330 by screws.
[0057] Two transmission racks 340 are respectively arranged on both sides of the output teeth of the lifting power assembly 350. When the output teeth rotate, the two transmission racks 340 move in opposite directions, thereby driving the translation drive plate 330 to move closer or further away, and thus causing the lifting arm 320 to move closer or open. The two transmission racks 340 have the same structure, ensuring that the moving speed of the two translation drive plates 330 is equal, making the lifting of the inner tank 110 more stable.
[0058] In some embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the inner liner seat connector 310 is hinged at the same end to the lifting arms 320 of the two translation drive plates 330. When the two translation drive plates 330 approach each other, the two lifting arms 320 lift the inner liner seat connector 310. When the two translation drive plates 330 move away from each other, the two lifting arms 320 lower the inner liner seat connector 310.
[0059] Specifically, one set of translation drive plates 330 has lifting arms 320 hinged to both sides, and the lifting arms 320 are hinged to the inner liner seat connector 310. The other set of translation drive plates 330 also has lifting arms 320 hinged to both sides. When the two translation drive plates 330 move closer together, the lifting arms 320 at the same end of the inner liner seat connector 310 move closer together around the hinge point of the inner liner seat connector 310, reducing the angle between the two lifting arms 320, thus raising the inner liner seat connector 310. When the two translation drive plates 330 move further apart, the angle between the two lifting arms 320 increases, and the inner liner seat connector 310 descends towards the bottom of the garbage bin body 100.
[0060] In some embodiments of this utility model, such as Figure 3 , Figure 7 and Figure 8As shown, the negative pressure bagging mechanism includes a negative pressure fan 410 and an air suction pipe 420. One end of the air suction pipe 420 is connected to each negative pressure hole 111, and the other end is connected to the negative pressure fan 410. The negative pressure fan 410 is electrically connected to the control component 500 and is installed on the side wall of the garbage can body 100.
[0061] Specifically, the negative pressure fan 410 is powered by the power supply unit 520 of the control component 500, the air intake pipe 420 at the bottom of the inner liner 110 is connected by a rigid pipe, and the negative pressure holes 111 are connected in parallel. The part of the pipe between the air intake pipe 420 and the negative pressure fan 410 is connected by a flexible hose to meet the stretching range of the air intake pipe 420 during the lifting and lowering of the inner liner 110.
[0062] In some embodiments of this utility model, such as Figure 2 , Figure 5 and Figure 6 As shown, the automatic flip-top mechanism includes a flip-top power assembly 230 and a flip-top spindle 220. The flip-top power assembly 230 is connected to the flip-top spindle 220 via a transmission connection. The flip-top spindle 220 is connected to the cover plate 210. The flip-top power assembly 230 is electrically connected to the control assembly 500.
[0063] Specifically, the flip-top power assembly 230 is built into the trash can body 100, driving the flip-top spindle 220 to rotate, thereby opening and closing the cover 210.
[0064] In some embodiments of this utility model, such as Figure 6 As shown, the automatic flip mechanism includes a flip-close sensor 240 and a flip-position sensor 250. The flip-open main shaft 220 is provided with a sensing plate 221. When the flip-open main shaft 220 rotates, the sensing plate 221 moves between the flip-close sensor 240 and the flip-position sensor 250.
[0065] Specifically, the flip-cover closure sensor 240 and the flip-cover positioning sensor 250 are technical solutions well known to those skilled in the art, and will not be described in detail in this embodiment.
[0066] In a further embodiment, such as Figure 1 , Figure 2 and Figure 5 As shown, the automatic flip-top mechanism includes a flip-top base 260, a flip-top power assembly 230, a flip-top main shaft 220, and sensors, etc., which are built into the flip-top base 260. The cover plate 210 is connected to the flip-top main shaft 220 through the connecting part 270, which can hide the flip-top structure and make the appearance of the trash can body 100 more beautiful.
[0067] In some embodiments of this utility model, such as Figure 1 , Figure 2 and Figure 5As shown, the sensing mechanism 510 is disposed on the top side wall area of the trash can body 100. Specifically, in this embodiment, the sensing mechanism 510 is disposed on the side wall of the flip-top base 260.
[0068] In some embodiments of this utility model, such as Figure 2 , Figure 3 and Figure 8 As shown, the top of the inner liner 110 is provided with a boss 112, which is used to secure the plastic bag to the top periphery of the inner liner 110. Specifically, the plastic bag of the inner liner 110 is designed with a drawstring or rubber band, and the boss 112 can provide a limit for the plastic bag to be fitted, preventing the plastic bag from falling off during the air release process of the inner liner 110.
[0069] In some embodiments of this utility model, such as Figure 3 As shown, a guide wheel 113 is provided at the bottom periphery of the inner liner 110. The guide wheel 113 abuts against the inner wall of the trash can body 100 and is used to guide the inner liner 110 to rise and fall vertically within the trash can body 100.
[0070] Specifically, guide wheels 113 are provided around the bottom of the inner liner 110. When the inner liner 110 rises and falls within the inner wall of the trash can body 100, it is guided by the guide wheels 113, making the rise and fall more stable and smooth.
[0071] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0072] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. An intelligent garbage can, comprising a garbage can body (100) and an inner container (110) detachably connected in the garbage can body (100); characterized in that, The garbage can comprises: an automatic cover mechanism arranged above the inner container (110), comprising a hinged cover plate (210), the automatic cover mechanism being hollowed in the middle and communicating with the inner container (110), and the cover plate (210) closing or opening the inner container (110); an inner container (110) lifting mechanism arranged at the bottom of the garbage can body (100), the inner container (110) lifting mechanism being connected with the bottom of the inner container (110) and used for driving the inner container (110) to vertically lift; a negative pressure bag wrapping mechanism arranged in the garbage can body (100), the bottom of the inner container (110) being provided with a plurality of negative pressure holes (111), the negative pressure bag wrapping mechanism being connected with the negative pressure holes (111) through pipelines and used for negative pressure adsorption of plastic bags; and a control assembly (500) electrically connected with the automatic cover mechanism, the inner container (110) lifting mechanism and the negative pressure bag wrapping mechanism, the control assembly (500) comprising a sensing mechanism (510) used for identifying external signal feedback into the control assembly (500). The automatic cover mechanism comprises an inner container seat connecting piece (310), two translation driving plates (330) and a jacking power assembly (350), the two translation driving plates (330) are respectively in transmission connection with the jacking power assembly (350) through transmission racks (340), the translation driving plates (330) are connected with the inner container seat connecting piece (310) through jacking arms (320), and the inner container seat connecting piece (310) is connected with the bottom of the inner container (110). The jacking power assembly (350) drives the inner container seat connecting piece (310) to lift by driving the two transmission racks (340) to move towards each other.
2. The smart trash can of claim 1, wherein, The bottom of the garbage can body (100) is provided with two translation plate guide shafts (360), the two ends of the translation driving plates (330) are respectively sleeved with the two translation plate guide shafts (360), and the two translation driving plates (330) are close to or away from each other on the translation plate guide shafts (360).
3. The smart trash can of claim 2, wherein, The bottom of the garbage can body (100) is provided with two rack guide shafts (370), the two transmission racks (340) are respectively sleeved with the two rack guide shafts (370), and the transmission racks (340) are connected with the top of the translation driving plates (330). The tooth surfaces of the two transmission racks (340) are arranged towards each other and are in meshing connection with the output teeth of the jacking power assembly (350), and the jacking power assembly (350) drives the two transmission racks (340) to move towards each other.
4. The smart trash can of claim 3, wherein, The same end of the inner container seat connecting piece (310) is respectively hinged with the jacking arms (320) of the two translation driving plates (330), when the two translation driving plates (330) are close to each other, the two jacking arms (320) lift the inner container seat connecting piece (310), and when the two translation driving plates (330) are away from each other, the two jacking arms (320) lower the inner container seat connecting piece (310).
5. The smart trash can of claim 1, wherein, The negative pressure bagging mechanism comprises a negative pressure fan (410) and an air suction pipeline (420), one end of the air suction pipeline (420) is communicated with each negative pressure hole (111), the other end is communicated with the negative pressure fan (410), the negative pressure fan (410) is electrically connected with the control assembly (500) and is arranged on the side wall of the garbage can body (100).
6. The smart trash can of claim 1, wherein, The automatic cover mechanism comprises a cover power assembly (230) and a cover main shaft (220), the cover power assembly (230) is in transmission connection with the cover main shaft (220), the cover main shaft (220) is connected with the cover plate (210), and the cover power assembly (230) is electrically connected with the control assembly (500).
7. The smart trash can of claim 6, wherein, The automatic cover mechanism comprises a cover closing inductor (240) and a cover in-place inductor (250), the cover main shaft (220) is provided with an inductive sheet (221), when the cover main shaft (220) rotates, the inductive sheet (221) moves between the cover closing inductor (240) and the cover in-place inductor (250).
8. The smart trash can of claim 1, wherein, The sensing mechanism (510) is arranged on the top side wall area of the garbage can body (100).
9. The smart trash can of claim 1, wherein, The top of the inner container (110) is provided with a boss (112), which is used for plastic bag to tightly wrap the top periphery of the inner container (110).
10. The smart trash can of claim 1, wherein, The bottom periphery of the inner container (110) is provided with a guide wheel (113), which abuts against the inner wall of the garbage can body (100) and is used for guiding the vertical lifting of the inner container (110) in the garbage can body (100).