Intelligent garbage can

Abstract

The utility model discloses an intelligent garbage can, which relates to the technical field of garbage can structures, and comprises an automatic cover turning mechanism arranged above an inner container; the inner container lifting mechanism is arranged at the bottom of the garbage can body, connected with the bottom of the inner container and used for driving the inner container to vertically ascend and descend; the negative-pressure bagging mechanism is arranged in the garbage can body, a plurality of negative-pressure holes are formed in the bottom of the inner container, and the negative-pressure bagging mechanism is connected with the negative-pressure holes through pipelines and used for adsorbing plastic bags through negative pressure; and the control assembly is electrically connected with the automatic cover turning mechanism, the inner container lifting mechanism and the negative pressure bagging mechanism, the control assembly comprises an induction mechanism, and the induction mechanism is used for identifying external signals and feeding the external signals back to the control assembly. According to the intelligent garbage can, the automatic cover opening mechanism can achieve automatic cover opening and garbage throwing of the garbage can, and the inner container lifting mechanism and the negative pressure bagging mechanism are matched with the induction mechanism to solve the problems that an existing garbage can is difficult in bag replacement and inconvenient in plastic bag taking and placing.

Description

Technical Field

[0001] The utility model relates to the technical field of trash can structures, in particular to an intelligent trash can. Background Art

[0002] Trash cans usually refer to containers for garbage. Most of the garbage is domestic garbage and kitchen waste. The conventional method of disposal is to put a plastic bag in the trash can and throw the garbage into the plastic bag first. When the plastic bag is full of garbage, take the plastic bag out of the trash can and send it to the garbage collection point.

[0003] In the hot summer, garbage will overflow with odor after it rots, and it is easy to attract mosquitoes and breed bacteria. The odor in the open trash can spreads quickly, seriously polluting the environment. Most trash cans are equipped with a flap to prevent the spread of odor inside the trash can, and the user needs to manually open the flap when using it.

[0004] Garbage sticks to the trash can and dirties the lid, making it inconvenient for users to open the lid and pack the garbage directly. In addition, in the process of putting in a new plastic bag, the plastic bag and the inner barrel are connected to form a closed space, and the plastic bag needs to be manually pressed against the inner barrel wall to make the plastic bag fully fit the inner wall to obtain the maximum loading capacity. It takes a long time to put the plastic bag in the trash can, and users need to endure the residual smell in the trash can. They need to take out the inner barrel and then put the plastic bag in to squeeze out the air in the inner barrel so that the plastic bag fits the inner wall, and the bagging experience is poor. The existing trash cans do not provide a good experience in the process of dumping garbage and putting on the bag. Utility Model Content

[0005] The utility model aims to at least solve the technical problems existing in the prior art that "the experience of dumping garbage by flipping the lid of the trash can is poor and hands are easily dirty. The process of bagging and organizing the trash can is cumbersome and the bagging and organizing of the bag mouth cannot be completed quickly, resulting in a poor bagging experience." To this end, the utility model proposes an intelligent trash can that can automatically flip the lid for users to put in garbage, and the inner barrel can be raised and lowered for users to take and put plastic bags. The inner barrel is provided with a negative pressure structure to realize automatic adsorption and bagging of plastic bags, which is easy to operate and does not require manual intervention.

[0006] According to some embodiments of the present invention, the smart trash can comprises a trash can body and an inner liner detachably connected to the trash can body; comprising:

[0007] An automatic flip cover mechanism is arranged above the inner liner and comprises a hinged cover plate. The middle of the automatic flip cover mechanism is hollowed out and connected to the inner liner. The cover plate closes or opens the inner liner.

[0008] An inner liner lifting mechanism is arranged at the bottom of the trash can body, the inner liner lifting mechanism is connected to the bottom of the inner liner, and is used to drive the inner liner to vertically lift;

[0009] A negative pressure bagging mechanism is arranged in the trash can body, a plurality of negative pressure holes are arranged at the bottom of the inner container, and the negative pressure bagging mechanism is connected to the negative pressure holes through pipelines for negative pressure adsorption of plastic bags; and

[0010] A control component is electrically connected to the automatic cover flipping mechanism, the liner lifting mechanism and the negative pressure bagging mechanism, and the control component includes a sensing mechanism, and the sensing mechanism is used to identify external signals and feed them back to the control component;

[0011] The automatic cover flipping mechanism comprises an inner liner seat connecting piece, two translation drive plates and a lifting power assembly, the two translation drive plates are connected to the lifting power assembly through a belt transmission part, the translation drive plate is connected to the inner liner seat connecting piece through a lifting arm, and the inner liner seat connecting piece is connected to the bottom of the inner liner;

[0012] The two translation driving plates are respectively clamped on the upper layer and the lower layer of the belt-shaped transmission part, and the lifting power assembly drives the belt-shaped transmission part to rotate so that the two translation driving plates are brought closer or farther away.

[0013] Preferably, two translation plate guide shafts are arranged at the bottom of the trash can body, 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 away from each other on the translation plate guide shafts.

[0014] Preferably, two groups of the belt-shaped transmission parts are provided, which are respectively located at two ends of the translation driving plate, and the two belt-shaped transmission parts are connected by a transmission shaft.

[0015] Preferably, the transmission shaft comprises a driven shaft and a driving shaft, the driving shaft is connected to the lifting power assembly via a gear set, and the lifting power assembly drives the two belt-shaped transmission parts to rotate synchronously.

[0016] Preferably, the belt-like transmission part adopts a transmission belt or a transmission chain, wherein one of the translation driving plates clamps the lower layer of the belt-like transmission part, and the other translation driving plate clamps the upper layer of the belt-like transmission part through a pad.

[0017] Preferably, the frame of the inner tank lifting mechanism is provided with a high position sensor and a low position sensor, and when the translation drive plate passes through the high position sensor or the low position sensor, the lifting power assembly moves into place to complete the lifting or lowering of the inner tank seat connector.

[0018] Preferably, the same end of the inner container seat connecting piece is hinged to the lifting arms of the two translation driving plates respectively, and when the two translation driving plates approach each other, the two lifting arms lift up the inner container seat connecting piece; when the two translation driving plates move away from each other, the two lifting arms lower the inner container seat connecting piece.

[0019] Preferably, the negative pressure bagging mechanism includes a negative pressure fan and an air suction duct, one end of the air suction duct 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 arranged on the side wall of the trash can body.

[0020] Preferably, the automatic flip mechanism comprises a flip power assembly and a flip main shaft, the flip power assembly is drivingly connected to the flip main shaft, the flip main shaft is connected to the cover plate, and the flip power assembly is electrically connected to the control assembly.

[0021] Preferably, the automatic flip mechanism comprises a flip cover closure sensor and a flip cover in place sensor, and the flip cover main shaft is provided with a sensor sheet, and when the flip cover main shaft rotates, the sensor sheet moves between the flip cover closure sensor and the flip cover in place sensor.

[0022] Preferably, the sensing mechanism is arranged in the top side wall area of ​​the trash can body.

[0023] Preferably, a boss is provided on the top of the inner liner, and the boss is used for the plastic bag to tightly cover the top periphery of the inner liner.

[0024] Preferably, a guide wheel is provided on the periphery of the bottom of the inner liner, and the guide wheel abuts against the inner wall of the trash can body to guide the inner liner to rise and fall vertically in the trash can body.

[0025] According to some embodiments of the utility model, the smart trash can has at least the following beneficial effects: the automatic flip cover mechanism can realize automatic opening of the trash can to put garbage, and the inner liner lifting mechanism and the negative pressure bagging mechanism cooperate with the sensing mechanism to solve the problems of difficulty in changing bags and inconvenience in taking and putting plastic bags in existing trash cans.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 This is a three-dimensional schematic diagram of an intelligent trash can according to an embodiment of the utility model;

[0029] Figure 2 This is a schematic diagram of opening the smart trash can according to an embodiment of the utility model;

[0030] Figure 3It is a side view of the inner container and the inner container lifting mechanism of the embodiment of the utility model;

[0031] Figure 4 It is a three-dimensional schematic diagram of the inner container lifting mechanism of the embodiment of the utility model;

[0032] Figure 5 This is a schematic diagram of the automatic flip cover mechanism of the utility model embodiment;

[0033] Figure 6 It is a partial schematic diagram of the automatic flip cover mechanism of the embodiment of the utility model;

[0034] Figure 7 This is a bottom schematic diagram of an inner container according to an embodiment of the utility model;

[0035] Figure 8 It is a partial schematic diagram of the negative pressure bagging mechanism of an embodiment of the utility model.

[0036] Reference numerals:

[0037] Trash can body 100, liner 110, negative pressure hole 111, boss 112, guide wheel 113, cover plate 210, flip cover main shaft 220, sensor sheet 221, flip cover power assembly 230, flip cover closed sensor 240, flip cover in place sensor 250, flip cover base 260, connecting part 270,

[0038] Inner container seat connector 310, lifting arm 320, translation drive plate 330, belt transmission part 340, cushion block 341, lifting power assembly 350, translation plate guide shaft 360, driven shaft 371, driving shaft 372, high position sensor 380, low position sensor 390,

[0039] Negative pressure fan 410, air intake duct 420,

[0040] Control component 500 , sensing mechanism 510 , and power supply unit 520 . DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, top, bottom, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0044] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0045] Reference below Figure 1-Figure 8 A smart trash can according to an embodiment of the utility model is described.

[0046] like Figure 1-Figure 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 , and also includes an automatic flip cover mechanism, an inner liner 110 lifting mechanism, a negative pressure bagging mechanism and a control component 500 .

[0047] Specifically, the automatic flip cover mechanism is arranged above the inner liner 110, and includes a hinged cover plate 210. The middle part of the automatic flip cover mechanism corresponds to the area of ​​the inner liner 110 and is connected to the inner liner 110. The cover plate 210 is flipped to close or open the inner liner 110. When the cover plate 210 is closed, it can prevent the garbage odor in the inner liner 110 from wafting. When the cover plate 210 is opened, the user can put garbage into the inner liner 110.

[0048] The lifting mechanism of the inner liner 110 is arranged at the bottom of the trash can body 100 , and the lifting mechanism of the inner liner 110 is connected to the bottom of the inner liner 110 , and is used to drive the inner liner 110 to rise and fall vertically.

[0049] The negative pressure bagging mechanism is arranged in the trash can body 100, and a plurality of negative pressure holes 111 are arranged at the bottom of the inner liner 110. The negative pressure bagging mechanism is connected to the negative pressure holes 111 through a pipeline, and is used for negative pressure adsorption of the plastic bag. When the existing inner liner 110 is sleeved with the plastic bag, a closed space is formed inside the inner liner 110. When the plastic bag is sleeved inwardly, the air is difficult to be compressed, so that the plastic bag cannot fit well against the inner wall of the inner liner 110.

[0050] The negative pressure bagging mechanism draws air from the inner liner 110 through the negative pressure hole 111 provided at the bottom of the inner liner 110, so that a negative pressure state is formed inside the inner liner 110. The external atmospheric pressure pushes the plastic bag to fit into the inner liner 110, thereby realizing the function of automatic bagging and fitting. The bagging efficiency is high and no manual intervention is required, thereby improving the user experience of the trash can.

[0051] The control component 500 is electrically connected to the automatic cover opening mechanism, the liner 110 lifting mechanism and the negative pressure bagging mechanism. The control component 500 includes a sensing mechanism 510, which is used to identify external signals and feed 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 cover opening mechanism to work according to the signal fed back by the sensing mechanism 510.

[0052] Specifically, when the sensing mechanism 510 recognizes the cover opening signal, the automatic flip mechanism opens the cover 210. After the garbage is thrown in, the sensing mechanism 510 automatically closes the cover 210 when it recognizes the signal again or automatically closes the cover 210 after waiting for a set time.

[0053] When a plastic bag needs to be put on or taken out, the user scans the sensing mechanism 510 with his hand to open the cover 210, and then blocks the sensing mechanism 510 with his hand for five seconds, and the inner liner 110 lifting mechanism drives the inner liner 110 to rise. At this time, the user can easily take out the plastic bag and put on a new plastic bag. After putting on a new plastic bag, the negative pressure bagging mechanism automatically starts to take the plastic bag into the inner liner 110 without manual intervention. The entire bag changing process does not require manual intervention, is easy to operate, easy to take out the bag, and has high bagging efficiency.

[0054] The automatic cover flipping mechanism includes an inner container 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 through transmission racks. The translation drive plates 330 are connected to the inner container seat connector 310 through a lifting arm 320. The inner container seat connector 310 is connected to the bottom of the inner container 110. The two translation drive plates 330 are respectively clamped on the upper and lower layers of the belt transmission part 340. The lifting power assembly 350 drives the belt transmission part 340 to rotate so that the two translation drive plates 330 are moved closer or farther away.

[0055] Specifically, the inner container seat connector 310 can be connected to the bottom middle of the inner container 110, and the inner container 110 can be lifted by the lifting arm 320. The two translation drive plates 330 move closer to or farther from each other to change the working state of the lifting arm 320. The two translation drive plates 330 are respectively clamped on the upper and lower layers of the belt-shaped transmission part 340 and driven simultaneously. When the upper layer of the belt-shaped transmission part 340 moves clockwise, the lower layer of the belt-shaped transmission part 340 moves in the opposite direction, thereby realizing the approach or distance of the two translation drive plates 330.

[0056] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, two translation plate guide shafts 360 are arranged at the bottom of the trash can body 100 , and the two ends of the translation drive plate 330 are respectively sleeved with the two translation plate guide shafts 360 , and the two translation drive plates 330 are close to or away from each other on the translation plate guide shafts 360 .

[0057] Specifically, both 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 in 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, the two translation drive plates 330 are sleeved on the translation plate guide shafts 360, ensuring that the two translation drive plates 330 translate coaxially and move more smoothly.

[0058] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, two groups of belt-shaped transmission parts 340 are provided, which are respectively located at two ends of the translation driving plate 330, and the two belt-shaped transmission parts 340 are connected by a transmission shaft.

[0059] Specifically, the two ends of the translation driving plate 330 are clamped on the two belt-shaped transmission parts 340, and the two belt-shaped transmission parts 340 are connected by a transmission shaft to achieve synchronous rotation, which can drive the two ends of the translation driving plate 330 to move synchronously, making the movement of the translation driving plate 330 more stable.

[0060] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the transmission shaft includes a driven shaft 371 and a driving shaft 372 . The driving shaft 372 is connected to the lifting power assembly 350 through a gear set. The lifting power assembly 350 drives the two belt-shaped transmission parts 340 to rotate synchronously.

[0061] Specifically, in order to make the two belt-shaped transmission parts 340 rotate more smoothly, one end of the two belt-shaped transmission parts 340 is connected by a driven shaft 371, and the other end is connected by a driving shaft 372. The gear of the output shaft of the jacking power assembly 350 and the gear on the driving shaft 372 are meshed and driven to drive the driving shaft 372 to rotate.

[0062] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the belt-shaped transmission part 340 adopts a transmission belt or a transmission chain, wherein one translation driving plate 330 clamps the lower layer of the belt-shaped transmission part 340 , and the other translation driving plate 330 clamps the upper layer of the belt-shaped transmission part 340 through a cushion block 341 .

[0063] Specifically, in this embodiment, the belt transmission part 340 adopts a transmission belt structure, and the transmission belt flows in a specified direction under the drive of the jacking power assembly 350, and the movement directions of the upper and lower layers of the transmission belt are opposite, so that the translation driving plates 330 clamped in the upper and lower layers move in opposite directions, making the two translation driving plates 330 closer or farther away.

[0064] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the frame of the lifting mechanism of the inner liner 110 is provided with a high position sensor 380 and a low position sensor 390. When the translation drive plate 330 passes through the high position sensor 380 or the low position sensor 390, the lifting power assembly 350 moves into place to complete the lifting or lowering of the inner liner seat connector 310.

[0065] Specifically, the high-position sensor 380 and the low-position sensor 390 can use grating sensors to detect the position of the translation drive plate 330. The high-position sensor 380 and the low-position sensor 390 are technical solutions well known to those skilled in the art and will not be described in detail in this embodiment.

[0066] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the same end of the inner container seat connecting member 310 is respectively hinged with the lifting arms 320 of the two translation driving plates 330. When the two translation driving plates 330 are close to each other, the two lifting arms 320 lift up the inner container seat connecting member 310. When the two translation driving plates 330 are away from each other, the two lifting arms 320 lower the inner container seat connecting member 310.

[0067] Specifically, one set of translation drive plates 330 is hinged with lifting arms 320 on both sides, and the lifting arms 320 are hinged to the inner liner seat connector 310. Another set of translation drive plates 330 is provided with lifting arms 320 on both sides, and the lifting arms 320 are hinged to the inner liner seat connector 310. When the two translation drive plates 330 are brought closer to each other, the lifting arms 320 at the same end of the inner liner seat connector 310 are brought closer with the hinge of the inner liner seat connector 310 as the center, and the angle between the two lifting arms 320 is reduced, thereby lifting the inner liner seat connector 310. When the two translation drive plates 330 are moved away from each other, the angle between the two lifting arms 320 is increased, and the inner liner seat connector 310 is lowered to the bottom of the trash can body 100.

[0068] In some embodiments of the present invention, Figure 3 , Figure 7 and Figure 8 As shown, the negative pressure bagging mechanism includes a negative pressure fan 410 and an air suction duct 420. One end of the air suction duct 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 arranged on the side wall of the trash can body 100.

[0069] Specifically, the negative pressure fan 410 is powered by the power supply unit 520 of the control assembly 500, the air intake duct 420 at the bottom of the inner liner 110 is connected by a hard pipe, and the negative pressure holes 111 are connected in parallel. Part of the pipe between the air intake duct 420 and the negative pressure fan 410 is connected by a hose to meet the stretching range of the air intake duct 420 during the lifting and lowering of the inner liner 110.

[0070] In some embodiments of the present invention, Figure 2 , Figure 5 and Figure 6 As shown, the automatic flip mechanism includes a flip power assembly 230 and a flip main shaft 220 , the flip power assembly 230 is drivingly connected to the flip main shaft 220 , the flip main shaft 220 is connected to the cover plate 210 , and the flip power assembly 230 is electrically connected to the control assembly 500 .

[0071] Specifically, the flip cover power assembly 230 is built into the trash can body 100 , and drives the flip cover main shaft 220 to rotate so as to open and close the cover plate 210 .

[0072] In some embodiments of the present invention, Figure 6 As shown, the automatic cover-opening mechanism includes a cover-closed sensor 240 and a cover-in-place sensor 250 , and the cover-opening main shaft 220 is provided with a sensor sheet 221 . When the cover-opening main shaft 220 rotates, the sensor sheet 221 moves between the cover-closed sensor 240 and the cover-in-place sensor 250 .

[0073] Specifically, the flip cover closed sensor 240 and the flip cover in position sensor 250 are technical solutions well known to those skilled in the art and will not be described in detail in this embodiment.

[0074] In a further embodiment, Figure 1 , Figure 2 and Figure 5 As shown, the automatic flip mechanism includes a flip base 260, and components such as a flip power assembly 230, a flip spindle 220 and a sensor are built into the flip base 260. The cover plate 210 is connected to the flip spindle 220 through a connecting portion 270, which can hide the flip structure and make the appearance of the trash can body 100 more beautiful.

[0075] In some embodiments of the present invention, Figure 1 , Figure 2 and Figure 5 As shown, the sensing mechanism 510 is disposed on the top sidewall area of ​​the trash can body 100. Specifically, in this embodiment, the sensing mechanism 510 is disposed on the sidewall of the flip cover base 260.

[0076] In some embodiments of the present invention, Figure 2 , Figure 3 and Figure 8 As shown, a boss 112 is provided on the top of the liner 110, and the boss 112 is used to tightly cover the top periphery of the liner 110 with a plastic bag. Specifically, the plastic bag of the liner 110 is a style with a drawstring or a rubber rope, and the boss 112 can provide a limit for the plastic bag to prevent the plastic bag from falling off during the exhaust process of the liner 110.

[0077] In some embodiments of the present invention, Figure 3 As shown, a guide wheel 113 is provided at the bottom periphery of the inner liner 110 , and the guide wheel 113 abuts against the inner wall of the trash can body 100 to guide the inner liner 110 to rise and fall vertically in the trash can body 100 .

[0078] Specifically, guide wheels 113 are respectively arranged around the bottom of the inner liner 110. When the inner liner 110 is raised or lowered on the inner wall of the trash can body 100, it is guided by the guide wheels 113, and the lifting is more stable and smooth.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0080] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A smart trash can, comprising a trash can body (100) and an inner liner (110) detachably connected to the trash can body (100); characterized in that: include: an automatic flip cover mechanism, arranged above the inner liner (110), comprising a hinged cover plate (210), the middle of the automatic flip cover mechanism being hollowed out and connected to the inner liner (110), and the cover plate (210) closing or opening the inner liner (110); An inner liner (110) lifting mechanism is disposed 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 vertically lift; A negative pressure bagging mechanism is arranged in the trash can body (100), a plurality of negative pressure holes (111) are arranged at the bottom of the inner liner (110), and the negative pressure bagging mechanism is connected to the negative pressure holes (111) through pipelines for negative pressure adsorption of plastic bags; and A control component (500) is electrically connected to the automatic cover opening mechanism, the liner (110) lifting mechanism and the negative pressure bagging mechanism, wherein the control component (500) comprises a sensing mechanism (510), and the sensing mechanism (510) is used to identify an external signal and feed it back to the control component (500); The automatic cover-turning mechanism comprises an inner liner seat connecting piece (310), two translation drive plates (330) and a lifting power assembly (350); the two translation drive plates (330) are transmission-connected to the lifting power assembly (350) via a belt transmission part (340); the translation drive plate (330) is connected to the inner liner seat connecting piece (310) via a lifting arm (320); and the inner liner seat connecting piece (310) is connected to the bottom of the inner liner (110); The two translation drive plates (330) are respectively clamped on the upper layer and the lower layer of the belt-shaped transmission part (340), and the lifting power assembly (350) drives the belt-shaped transmission part (340) to rotate so as to move the two translation drive plates (330) closer to or farther away from each other.

2. The smart trash can according to claim 1, characterized in that: Two translation plate guide shafts (360) are arranged at the bottom of the trash can body (100), and the two ends of the translation drive plate (330) are respectively sleeved with the two translation plate guide shafts (360), and the two translation drive plates (330) are moved closer to or farther away from each other on the translation plate guide shafts (360).

3. The smart trash can according to claim 2, characterized in that: The belt-shaped transmission parts (340) are provided in two groups, which are respectively located at two ends of the translation driving plate (330), and the two belt-shaped transmission parts (340) are connected via a transmission shaft.

4. The smart trash can according to claim 3, characterized in that: The transmission shaft comprises a driven shaft (371) and a driving shaft (372); the driving shaft (372) is connected to the lifting power assembly (350) via a gear set; the lifting power assembly (350) drives the two belt-shaped transmission parts (340) to rotate synchronously.

5. The smart trash can according to claim 4, characterized in that: The belt-shaped transmission part (340) adopts a transmission belt or a transmission chain, wherein one of the translation driving plates (330) clamps the lower layer of the belt-shaped transmission part (340), and the other translation driving plate (330) clamps the upper layer of the belt-shaped transmission part (340) through a cushion block (341).

6. The smart trash can according to claim 1, characterized in that: The negative pressure bagging mechanism comprises a negative pressure fan (410) and an air suction duct (420); one end of the air suction duct (420) is connected to each of the negative pressure holes (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 arranged on the side wall of the trash can body (100).

7. The smart trash can according to claim 1, characterized in that: The automatic flip mechanism comprises a flip power assembly (230) and a flip main shaft (220), the flip power assembly (230) being transmission-connected to the flip main shaft (220), the flip main shaft (220) being connected to the cover plate (210), and the flip power assembly (230) being electrically connected to the control assembly (500).

8. The intelligent trash can according to claim 7, characterized in that: The automatic cover-turning mechanism comprises a cover-turning closed sensor (240) and a cover-turning in-position sensor (250); the cover-turning main shaft (220) is provided with a sensor sheet (221); when the cover-turning main shaft (220) rotates, the sensor sheet (221) moves between the cover-turning closed sensor (240) and the cover-turning in-position sensor (250).

9. The smart trash can according to claim 1, characterized in that: A boss (112) is provided on the top of the inner liner (110), and the boss (112) is used to tightly wrap a plastic bag around the top periphery of the inner liner (110).

10. The smart trash can according to claim 1, characterized in that: A guide wheel (113) is provided on the bottom periphery of the inner container (110), and the guide wheel (113) abuts against the inner wall of the trash can body (100) to guide the inner container (110) to rise and fall vertically in the trash can body (100).

Images