An intelligent trash can capable of opening the barrel and packing at the same time

By designing an intelligent trash can that includes a bag clamping mechanism and a synchronous linkage mechanism, the existing intelligent trash can sealing and packaging mechanism is solved, and the automated packaging and sealing of garbage bags is realized, and the user experience and sealing quality are improved.

CN111153081BActive Publication Date: 2025-06-24ZHONGSHAN XINNENG APPLIANCES CO LTD
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Patent Information

Application Number
CN202010163236.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-10
Publication Date
2025-06-24
Estimated Expiration
2040-03-10

AI Technical Summary

Technical Problem

The sealing and packaging mechanism of the existing smart trash can has problems such as severe deformation of the press rod, low sealing quality, complex structure and slow packaging efficiency.

Method used

An intelligent garbage can including a barrel shell, an inner barrel, a bag clamping mechanism and a synchronization linkage mechanism are designed. The garbage bag mouth is gathered through the relative movement of the clamping beam, and the sealing device is used to perform hot melt sealing to achieve automatic packaging and sealing.

Benefits of technology

The automatic packaging and sealing of garbage bags is realized, avoiding users' direct contact with garbage bags filled with garbage, improving user convenience and comfort, ensuring sealing quality and reliability, and reducing resource waste.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A smart trash can that can be opened and packed at the same time, wherein a trash bag for wrapping trash is placed in the outer shell of the trash can body, and a bag opening clamping mechanism is installed at the mouth of the inner trash can, wherein the bag opening clamping mechanism includes clamping beams arranged on the left and right sides of the mouth of the trash can, and a gathering interval is formed between the two clamping beams that move relatively parallel to each other, and one end of the trash bag extends upward through the gathering interval, and a sealing device for melting the trash bag is installed on one side of the gathering interval, when the opening on the opposite side of the inner trash can is opened, the two clamping beams are relatively translated and approached to each other, so that the mouth of the trash bag is narrowed to a set width and then sealed, and the bag opening pushing block pushes the trash bag to the sealing device to form a bag opening during the process of the mouth of the trash bag gradually narrowing; the trash can with this structure can realize automatic packing and sealing of the trash bag without the need for manual collection of the trash bag, and can be moved out of the trash can at the same time, thereby avoiding direct contact between the user and the trash bag full of trash.
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Description

Technical Field

[0001] The present invention relates to the field of trash cans, and specifically to an intelligent trash can that can open the barrel and pack at the same time. Background Art

[0002] Trash cans are necessities used by most people in their lives, and dirty trash cans have always been spurned by people. Most traditional trash cans require manual packing of the garbage bags filled with trash. This process is fully manual and extremely cumbersome. Moreover, people are almost in zero-distance contact with the trash, which is extremely unhygienic. With the rapid development of technology and the improvement of living standards, people have higher demands for health. A large number of intelligent household machines have been developed and put into market use.

[0003] At present, for the sealing and packing mechanisms of most intelligent trash cans on the market, one or two pressing rods are used to close the garbage bag to one side or a corner of the garbage inlet, and then the sealing device cooperates with the pressing rod to complete the sealing and packing. However, in the process of closing and sealing the bag by this structure of the sealing and packing mechanism, the pressing rods are prone to serious deformation, resulting in malfunctions of the closing and packing device, such as inability to seal, low sealing quality, uneven sealing, and the pressing rods being stuck due to inclination. Moreover, the sealing and packing mechanisms of other trash cans are complex in structure and slow in packing efficiency.

[0004] For another example, there is a patent named "Down-discharge Intelligent Trash Can" with the patent number CN201721667094, which uses a front-back bidirectional lead screw structure to drive the work. However, in the actual use process, due to the processing error of the bidirectional lead screw and other factors, the left and right clamping plates will deviate, and they cannot be parallel to each other during the relative sliding process, and even get stuck. Summary of the Invention

[0005] The purpose of the present invention is to solve the above existing problems and provide an intelligent trash can that can open the barrel and pack at the same time, with a simple and reasonable structure, which can avoid users directly contacting the garbage bags filled with trash.

[0006] The purpose of the present invention is achieved as follows:

[0007] An intelligent trash can that can open the barrel and pack at the same time includes a barrel body housing. An inner barrel for storing trash is arranged inside the barrel body housing. A side opening corresponding to the inner barrel is provided on the side wall of the barrel body housing, and the inner barrel can be opened relative to the side opening.

[0008] A garbage bag for wrapping trash is placed inside the barrel body housing. A bag mouth clamping and bunching mechanism is installed at the mouth of the inner barrel. The bag mouth clamping and bunching mechanism includes clamping and bunching beams arranged on the left and right sides of the barrel mouth. A bunching interval is formed between the two relatively parallel and movable clamping and bunching beams. One end of the garbage bag passes through the bunching interval and extends upward. A sealing device for fusing the garbage bag is installed on one side of the bunching interval.

[0009] It also includes a bag opening pushing block arranged on the inner barrel. When the openings on the opposite sides of the inner barrel are opened, the two clamping beams are relatively translated and approached to each other, so that the bag opening of the garbage bag is narrowed to a set width and then sealed. In addition, the bag opening pushing block pushes the garbage bag toward the sealing device to form a bag opening during the process of the garbage bag opening gradually narrowing.

[0010] The present invention can also be solved by the following technical measures:

[0011] A turning fulcrum is provided at the proximal end of the opposite side opening of the bottom of the inner barrel, and a lifting device is connected to the distal end of the opposite side opening. The distal end of the inner barrel is lifted by sliding the lifting device upward, so that the inner barrel tilts forward and turns out of the side opening, and the inner barrel is turned over to limit the position by pressing the bag opening push block against the sealing device.

[0012] A synchronous linkage mechanism is also installed in the barrel shell, and the synchronous linkage mechanism drives the bag opening clamping mechanism and the lifting device to act synchronously;

[0013] The synchronous linkage mechanism includes a driving motor, a lifting screw, a bidirectional lead screw, a guide rod, a driving bevel gear and a driven bevel gear. The driving motor is installed at the bottom of the barrel shell. A driving gear is installed on the output shaft of the driving motor. The driving gear is meshed with a driven gear. The driven gear is installed at the bottom of the vertically arranged lifting screw. The lifting device is connected to the lifting screw. A driving bevel gear is installed on the top of the lifting screw. The driving bevel gear is meshed with a driven bevel gear. The driven bevel gear is installed in the middle of the horizontally arranged bidirectional lead screw. One end of the two clamping beams is provided with a screw axial hole that slides with the bidirectional lead screw, and the other end is provided with a sliding hole that slides with the guide rod. The guide rod and the bidirectional lead screw are arranged parallel to each other.

[0014] The lifting device includes a sliding seat, a threaded hole threadedly connected to the lifting screw is opened on the sliding seat, a lifting support plate is horizontally extended on a horizontal side of the sliding seat, rollers are rotatably connected on both sides of the extended end of the lifting support plate, the lifting support plate is arranged at the bottom of the inner barrel, and a slide rail groove that slides with the two rollers is correspondingly arranged at the bottom of the inner barrel.

[0015] The opposite end faces of the clamping beam are provided with clamping recesses, and the two ends of the clamping recess are provided with abutment surfaces for limiting the position when the two clamping beams are relatively translated and approach to a set width, wherein one of the abutment surfaces and the clamping recess is transitioned through a bag opening narrowing slope.

[0016] The sealing device is arranged between the two end parts of the clamping beam close to the narrowing inclined surface of the bag opening, and the clamping beams are provided with relative clearance grooves. When the two clamping beams are relatively translated and approached, the two ends of the sealing device extend into the clearance grooves, and the end surface of the sealing device close to the convergence interval is provided with a hot melt seal, and the width of the hot melt seal is greater than the distance between the two bag opening narrowing inclined surfaces at the same vertical position.

[0017] The bidirectional screw comprises a central section and threaded sections arranged at both ends of the central section. The driven helical gear is connected to one side of the central section, and the abutting surface of a clamping beam is limitedly pressed against the outer end surface of the driven helical gear.

[0018] An "L"-shaped flip arm extends from the bottom of the proximal end of the inner barrel, and the extended end of the "L"-shaped flip arm is rotatably connected to the bottom surface of the barrel shell through a rotating shaft. The inner barrel tilts sideways with the rotating shaft as a flip fulcrum to flip out the side opening.

[0019] A first rotating shaft seat group and a second rotating shaft seat group are arranged in the barrel body shell. The first rotating shaft seat group includes two first rotating shaft seats, and the two first rotating shaft seats are respectively rotatably connected to the two ends of the guide rod. The second rotating shaft seat group includes two second rotating shaft seats, and the two second rotating shaft seats are respectively rotatably connected to the two ends of the bidirectional screw rod.

[0020] A garbage inlet is provided at the top of the barrel shell corresponding to the inner barrel opening, and a garbage bag storage box is provided below the garbage inlet. The garbage bag storage box is flatly arranged between the bag opening clamping mechanism and the garbage inlet.

[0021] The beneficial effects of the present invention are as follows:

[0022] The invention discloses an intelligent trash can which can be opened and packed at the same time. The closing mechanism closes the bag mouth of the trash bag through the clamping beam which moves relatively. The structure is simple, the action is stable, reliable and fast, and it occupies a small installation space. There is no need to manually close the trash bag, and the automatic packing and sealing of the trash bag can be realized. After the sealing is completed, the trash bag can be moved out by tilting the inner barrel, which is convenient for reminding the user that the trash can is full and to take away the packed trash bag in time, avoiding the user from directly contacting the trash bag full of trash, and improving the convenience and comfort of the user. Before the trash bag is sealed, the bag mouth is subjected to more uniform force, which ensures the clamping and packing accuracy, improves the sealing quality and reliability, and reduces the waste of resources such as trash bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the cross-sectional structure of the present invention.

[0024] Figure 2 It is a simplified structural view of the present invention (before the bag mouth is sealed).

[0025] Figure 3 It is a simplified structural view of the present invention (after the bag mouth is sealed).

[0026] Figure 4 It is a schematic diagram of the clamp beam structure of the present invention.

[0027] Figure 5 It is a schematic diagram of the driving connection structure of the driving motor and the lifting screw of the present invention.

[0028] Figure 6 This is a schematic structural diagram of the synchronous linkage mechanism of the present invention.

[0029] Figure 7 This is a schematic structural diagram of the lifting device of the present invention.

[0030] Figure 8 This is a schematic structural diagram of the bottom of the inner barrel of the present invention.

[0031] Figure 9 This is a schematic cross-sectional structural diagram of the present invention. Detailed implementation manners

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] As Figures 1 to 9 shown, an intelligent trash can capable of simultaneously opening the barrel and packing includes a barrel body housing 1, an inner barrel 2 for storing garbage is arranged inside the barrel body housing 1, a side opening 3 is provided on the side wall of the barrel body housing 1 corresponding to the inner barrel 2, and the inner barrel 2 can be opened relative to the side opening 3.

[0034] A garbage bag 4 for wrapping garbage is placed inside the barrel body housing 1. A bag mouth clamping mechanism is installed at the mouth of the inner barrel 2. The bag mouth clamping mechanism includes clamping beams 5 arranged on the left and right sides of the barrel mouth. A closing interval is formed between the two relatively parallel and movable clamping beams 5. One end of the garbage bag 4 passes through the closing interval and extends upward. A sealing device 6 for fusing the garbage bag 4 is installed on one side of the closing interval.

[0035] It further includes a bag mouth pushing block 7 arranged on the inner barrel 2. When the inner barrel 2 is opened relative to the side opening 3, at the same time, the two clamping beams 5 move relatively closer to each other, so as to realize that the mouth of the garbage bag 4 is narrowed to a set width and then sealed, and the bag mouth pushing block 7 pushes the garbage bag 4 towards the sealing device 6 for processing and forms a bag mouth during the process of the mouth of the garbage bag 4 gradually narrowing.

[0036] This closing mechanism closes the mouth of the garbage bag 4 through the relatively moving clamping beams. It has a simple structure, stable movement, reliable and fast operation, occupies a small installation space, does not require manual operation to close the garbage bag, realizes automatic packing and sealing of the garbage bag. After sealing, the garbage bag 4 is removed by tilting the inner barrel 2 at the same time, which is convenient for reminding the user that the trash can is full and timely taking away the packed garbage bag 4, avoiding the user directly contacting the garbage bag 4 filled with garbage, improving the convenience and comfort of user use. Before the garbage bag 4 is sealed, the force on the bag mouth is more uniform, ensuring the clamping and packing accuracy, improving the sealing quality and reliability of the seal, and reducing waste of resources such as garbage bags.

[0037] Since the folded trash can is cylindrical, the sealing device 6 can form a sealed bag bottom of a new trash bag while sealing and fusing the bag opening of the trash bag (formed by a plastic film) filled with trash.

[0038] In addition, the bag opening push block 7 is provided with an inclined surface for sealing limit corresponding to the sealing device 6. When the garbage bag is sealed, the inclined surface just contacts the sealing device 6 surface by surface, ensuring that the bag opening can be pressed against the sealing device 6 for fusing.

[0039] A turning fulcrum is provided at the proximal end of the opposite side opening 3 at the bottom of the inner barrel 2, and a lifting device 8 is connected to the distal end of the opposite side opening 3. The distal end of the inner barrel 2 is lifted by sliding the lifting device 8 upward, so that the inner barrel 2 tilts forward and turns out of the side opening 3, and the inner barrel 2 is turned over to limit the position by pressing the bag opening push block 7 against the sealing device 6. The trash can with this structure can realize the side-tilting opening of the inner barrel, which is convenient for lifting and cleaning the packed and sealed trash bags 4, reduces the bending range of the user, effectively reduces the operating burden of the user, saves external space when the inner barrel 2 is opened, has a simple structure, a direct driving method, and a high transmission efficiency.

[0040] The barrel shell 1 is also equipped with a synchronous linkage mechanism, which drives the bag mouth clamping mechanism and the lifting device 8 to act synchronously;

[0041] The synchronous linkage mechanism includes a driving motor 9, a lifting screw 10, a bidirectional screw 11, a guide rod 12, a driving bevel gear 13 and a driven bevel gear 14. The driving motor 9 is installed at the bottom of the barrel shell 1. A driving gear 15 is installed on the output shaft of the driving motor 9. The driving gear 15 is meshed with a driven gear 16. The driven gear 16 is installed at the bottom of the vertically arranged lifting screw 10. The lifting device 8 is connected to the lifting screw 10. The top of the lifting screw 10 is installed with a driving bevel gear 13. The driving bevel gear 13 is meshed with a driven bevel gear 14. The driven bevel gear 14 is installed in the middle of the horizontally arranged bidirectional screw 11. One end of the two clamping beams 5 is provided with a screw axial hole 51 that slides with the bidirectional screw 11, and the other end is provided with a sliding hole 52 that slides with the guide rod 12. The guide rod 12 and the bidirectional screw 11 are arranged parallel to each other. Through the above-mentioned synchronous linkage mechanism, the single driving motor 9 can work to simultaneously realize the work of lifting the inner barrel and closing the bag mouth, and they can be carried out at the same time, which can save packaging time.

[0042] In terms of the driving method of the lifting screw 10, a driving pulley 22 is installed on the output shaft of the driving motor 9, a driven pulley 23 is installed at the bottom of the lifting screw 10, a transmission belt 24 is connected between the driven pulley 23 and the driving pulley 22, and the transmission is transmitted through the belt and pulley structure.

[0043] The synchronous linkage mechanism can also adopt the following implementation mode: it includes a driving motor 9, a closed-loop lifting belt 25, a bidirectional screw 11, a guide rod 12, an upper pulley 26 and a lower pulley 27, the driving motor 9 is horizontally installed at the bottom of the barrel shell 1, and the lower pulley 27 is installed on the output shaft of the driving motor 9. The upper pulley 26 is installed in the middle of the bidirectional screw 11, and the upper pulley 26 and the lower pulley 27 are connected by the lifting belt 25. The lifting device 8 is fixedly connected to the lifting belt 25, and the lifting belt 25 is driven by the driving motor 9 to move in a closed loop, and at the same time, the lifting device 8 is driven to move up and down and the bidirectional screw 11 is driven to rotate in a circle.

[0044] The lifting device 8 includes a sliding seat 81, on which a threaded hole 82 is provided that is threadedly connected to the lifting screw 10. A lifting support plate 83 is horizontally extended on one horizontal side of the sliding seat 81, and rollers 84 are rotatably connected to both sides of the extended ends of the lifting support plate 83. The lifting support plate 83 is arranged at the bottom of the inner barrel 2, and a slide rail groove 21 that slidably cooperates with the two rollers 84 is correspondingly arranged at the bottom of the inner barrel 2; the rollers 84 cooperate with the slide rail groove 21 to reduce the friction between the lifting support plate 83 and the bottom of the inner barrel 2 when the lifting device 8 is lifted and lowered back and forth, so that the lifting process is smoother and abnormal friction noise is avoided. In addition, the slide rail groove 21 can limit the lifting support plate 83 from rotating around the lifting screw 10 as the central axis when the lifting screw 10 rotates.

[0045] The opposite end faces of the clamping beam 5 are provided with clamping recesses 53, and the two ends of the clamping recesses 53 are provided with abutment surfaces 54 for limiting the position when the two clamping beams 5 relatively translate to a set width, wherein a bag opening narrowing slope 55 transitions between one abutment surface 54 and the clamping recess 53, and the abutment surface 54 limits the translation distance of the two clamping beams 5 to ensure that there is enough space in the closing interval, and the two opposite clamping recesses 53 can center the bag opening of the garbage bag 4 when the two clamping beams 5 are relatively close to each other, and when the bag opening slides in the direction where the bag opening narrowing slope 55 is provided, the bag opening narrowing slope 55 can gradually narrow the width of the bag opening, so as to facilitate the subsequent sealing device 6 to seal and cut the bag opening.

[0046] The sealing device 6 is arranged between the two end portions of the clamping beam 5 close to the bag opening narrowing slope 55, and the clamping beam 5 is relatively provided with a clearance groove 56. When the two clamping beams 5 are relatively translated and approached, the two ends of the sealing device 6 extend into the clearance groove 56, and the end surface of the sealing device 6 close to the closing section is provided with a hot melt seal 61, and the width of the hot melt seal 61 is greater than the distance between the two bag opening narrowing slopes 55 at the same vertical position; when the bag opening slides between the two bag opening narrowing slopes 55 to the front of the sealing device 6, the width of the bag opening must be equal to or less than the distance between the two bag opening narrowing slopes 55. The wider hot melt seal 61 can ensure that the bag opening can be completely fused and cut off, thereby preventing adhesion problems in a small part of the garbage bag.

[0047] The bidirectional lead screw 11 includes a middle section 1101 and threaded sections 1102 provided at both ends of the middle section. The driven bevel gear 14 is connected to one side of the middle section 1101. The abutting surface 54 of one of the clamping beams 5 is in limiting abutting pressure with the outer end surface of the driven bevel gear 13. When the two clamping beams 5 translate and approach each other, the abutting surface 54 of one of the clamping beams 5 presses against the outer end surface of the driven bevel gear 14 and then immediately stops sliding, thereby restricting the rotation of the bidirectional lead screw 11. When the bidirectional lead screw 11 stops rotating, the other clamping beam 5 also stops translational sliding without being driven by the bidirectional lead screw 11, ensuring that the translational sliding distances of the two clamping beams 5 are the same.

[0048] An "L"-shaped flipping arm 17 extends from the bottom of the proximal end of the inner barrel 2. The extending end of the "L"-shaped flipping arm 17 is rotatably connected to the bottom surface of the barrel housing 1 through a rotating shaft 18. The inner barrel 2 is tilted out of the side opening 3 with the rotating shaft 18 as the flipping fulcrum. One side of the inner barrel can be fixedly connected through the rotating shaft 18. This opening method can enable the inner end surface of the face cover 102 to evenly press against the concave surface 103 provided on the front end surface of the barrel housing 1 when the face cover 102 is closed on the inner barrel 2, for blocking the side opening 3, and at the same time can ensure the opening amplitude when the inner barrel 2 is tilted out of the side opening 3 when opened and avoid the face cover 102 from scraping against the concave surface.

[0049] A first rotating shaft seat group and a second rotating shaft seat group are provided inside the barrel housing 1. The first rotating shaft seat group includes two first rotating shaft seats 18, and the two first rotating shaft seats 18 are respectively rotatably connected to both ends of the guide rod 12. The second rotating shaft seat group includes two second rotating shaft seats 19, and the two second rotating shaft seats 19 are respectively rotatably connected to both ends of the bidirectional lead screw 11, which can reduce the friction received when the guide rod 10 and the bidirectional lead screw 9 rotate.

[0050] A garbage input port 101 is provided at the top of the barrel housing 1 corresponding to the barrel opening of the inner barrel 2. A garbage bag storage box 20 is provided below the garbage input port 101. The garbage bag storage box 20 is horizontally placed between the bag mouth clamping mechanism and the garbage input port 101. The structure is simple and reasonably arranged, which can make full use of the space inside the barrel housing 1 and reduce the volume of the trash can.

[0051] A fan 21 is also installed at the bottom of the barrel body shell 1, and an air outlet 104 is set at the barrel body shell 1 corresponding to the exhaust end of the fan 21, and an air outlet 201 which is connected to the air inlet end of the fan 21 is opened on the bottom surface of the inner barrel 2. The garbage bag 4 absorbs the new garbage bag from the garbage bag storage box 20 through the negative pressure of the inner barrel 2 and is wrapped in the inner barrel 2; after the bag mouth clamping mechanism of this structure completely packs and seals the garbage bag once, the fan 21 works to discharge the air in the inner barrel 2 through the air outlet 104, so that the inner barrel 2 forms a negative pressure or vacuum state. At this time, the garbage bag formed by the plastic film folded and stored in the garbage bag storage box 20 can be sucked to the bottom of the inner barrel 2, so that the new garbage bag can be put into the inner barrel 2 again.

[0052] According to the above structure, the garbage bag closing process is as follows:

[0053] 1. The bottom of the garbage bag 2 is arranged in the inner barrel 2, and the bag opening of the garbage bag 4 is arranged between the two clamping beams 5, and the upper end of the garbage bag 4 is still hot connected to the garbage bag storage box 20.

[0054] 2. When the garbage bag is full of garbage, the motor 9 is driven to work by triggering the induction element or manually pressing the button. The rotating shaft of the rotating drive motor 9 drives the axial rotating shaft of the lifting screw 10 through the transmission relationship between the driving gear 15 and the driven gear 16. The lifting screw 10 rotates itself and the driving bevel gear 13 connected to the top of the lifting screw 10, so that the lifting device 8 and the bag opening clamping mechanism work synchronously.

[0055] 3. When the bag opening clamping mechanism is working, the driven bevel gear 14 meshing with it is rotated by the rotating active bevel gear 13. Since the two bidirectional screw rods 11 connected to the driven bevel gear 14 are respectively provided with threads of different directions, when the bidirectional screw rods 11 rotate, they can push the clamping beam 5 to slide closer to each other, thereby narrowing the bag opening.

[0056] 4. In addition, when the lifting screw 10 rotates, the lifting device 8 drives it to slide upward, and lifts the distal bottom surface of the inner barrel 2 through the roller, so that the inner barrel 2 gradually tilts. When the inner barrel tilts, the bag opening push block 7 arranged on the top of the rear wall of the inner barrel 2 will push the gradually narrowing bag opening toward the sealing device 6, so that the bag opening is gradually closed.

[0057] Fifth, the opening of the garbage bag 2 is finally pressed between the bag opening push block 7 and the sealing device 6, and the bag opening is sealed and melted by high temperature. At the same time when the bag opening is completely melted, the inner barrel 2 completes the action of tilting and turning out the side opening 3, and the packed garbage bag is moved out of the garbage bin through the inner barrel.

[0058] The above is the preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An intelligent trash can capable of opening the bucket and packing at the same time, comprising a bucket body housing (1). An inner bucket (2) for storing garbage is arranged inside the bucket body housing (1). A side opening (3) is provided on the side wall of the bucket body housing (1) corresponding to the inner bucket (2). The inner bucket (2) can be opened relative to the side opening (3). It is characterized in that: A garbage bag (4) for wrapping garbage is placed inside the bucket body housing (1). A bag mouth clamping mechanism is installed at the mouth of the inner bucket (2). The bag mouth clamping mechanism includes clamping beams (5) arranged on the left and right sides of the bucket mouth. A closing interval is formed between the two relatively parallel and movable clamping beams (5). One end of the garbage bag (4) passes through the closing interval and extends upward. A sealing device (6) for fusing the garbage bag (4) is installed on one side of the closing interval; It further includes a bag mouth pushing block (7) arranged on the inner bucket (2). When the inner bucket (2) is opened relative to the side opening (3), at the same time, the two clamping beams (5) translate relatively close to each other to narrow the mouth of the garbage bag (4) to a set width and then perform a sealing process, and the bag mouth pushing block (7) pushes the garbage bag (4) towards the sealing device (6) for processing and forms a bag mouth during the process of the mouth of the garbage bag (4) gradually narrowing; A turning fulcrum is provided at the proximal end of the bottom of the inner bucket (2) relative to the side opening (3), and a lifting device (8) is connected to the distal end relative to the side opening (3). The distal end of the inner bucket (2) is slid upward by the lifting device (8) to make the inner bucket (2) tilt forward and turn out of the side opening (3), and the bag mouth pushing block (7) presses against the sealing device (6) to limit the turning of the inner bucket (2); A synchronous linkage mechanism is further installed inside the bucket body housing (1). The synchronous linkage mechanism drives the bag mouth clamping mechanism and the lifting device (8) to act synchronously; The synchronous linkage mechanism includes a driving motor (9), a lifting screw (10), a bidirectional screw (11), a guide rod (12), a driving helical gear (13) and a driven helical gear (14). The driving motor (9) is installed at the bottom of the bucket body housing (1). A driving gear (15) is installed on the output shaft of the driving motor (9). The driving gear (15) meshes with a driven gear (16). The driven gear (16) is installed at the bottom of the vertically arranged lifting screw (10). The lifting device (8) is connected to the lifting screw (10). A driving helical gear (13) is installed at the top of the lifting screw (10). The driving helical gear (13) meshes with a driven helical gear (14). The driven helical gear (14) is installed in the middle of the horizontally arranged bidirectional screw (11). One end of each of the two clamping beams (5) is provided with a screw axial hole (51) slidably matched with the bidirectional screw (11), and the other end is provided with a sliding hole (52) slidably matched with the guide rod (12). The guide rod (12) and the bidirectional screw (11) are arranged parallel to each other; The opposite end faces of the clamping beam (5) are provided with clamping notches (53), and the two ends of the clamping notches (53) are provided with abutment surfaces (54) for limiting the position when the two clamping beams (5) are relatively translated and approach to a set width, wherein a transition is provided between one of the abutment surfaces (54) and the clamping notch (53) via a bag opening narrowing inclined surface (55).

2. The intelligent trash can capable of simultaneously opening the barrel and packing according to claim 1, characterized in that: The lifting device (8) comprises a sliding seat (81), the sliding seat (81) is provided with a threaded hole (82) threadedly connected to the lifting screw (10), a lifting support plate (83) horizontally extends from a horizontal side of the sliding seat (81), rollers (84) are rotatably connected to both sides of the extended end of the lifting support plate (83), the lifting support plate (83) is arranged at the bottom of the inner barrel (2), and a slide rail groove (21) slidably matched with the two rollers (84) is correspondingly arranged at the bottom of the inner barrel (2).

3. The intelligent trash can capable of simultaneously opening the barrel and packing according to claim 1, characterized in that: The sealing device (6) is arranged between the two ends of the clamping beam (5) close to the bag mouth narrowing inclined surface (55), and the clamping beams (5) are provided with relative clearance grooves (56). When the two clamping beams (5) are relatively translated and approached, the two ends of the sealing device (6) extend into the clearance grooves (56), and the end surface of the sealing device (6) close to the closing section is provided with a hot melt seal (61), and the width of the hot melt seal (61) is greater than the distance between the two bag mouth narrowing inclined surfaces (55) at the same vertical position.

4. The intelligent trash can capable of simultaneously opening the barrel and packing according to claim 1, wherein: The bidirectional screw rod (11) comprises a central section (1) and threaded sections (1102) arranged at both ends of the central section. The driven helical gear (14) is connected to one side of the central section (1101), and a contact surface (54) of a clamping beam (5) is limitedly pressed against an outer end surface of the driven helical gear (13).

5. The intelligent trash can capable of opening the barrel and packing simultaneously according to claim 1, wherein: An "L"-shaped flip arm (17) extends from the bottom of the proximal end of the inner barrel (2); the extended end of the "L"-shaped flip arm (17) is rotatably connected to the bottom surface of the barrel body outer shell (1) via a rotating shaft (18); the inner barrel (2) tilts sideways with the rotating shaft (18) as a flip fulcrum to flip out of the side opening (3).

6. The intelligent trash can capable of simultaneously opening the barrel and packing according to claim 1, characterized in that: A first rotating shaft seat group and a second rotating shaft seat group are arranged in the barrel shell (1), the first rotating shaft seat group includes two first rotating shaft seats (18), the two first rotating shaft seats (18) are respectively rotatably connected to the two ends of the guide rod (12), and the second rotating shaft seat group includes two second rotating shaft seats (19), the two second rotating shaft seats (19) are respectively rotatably connected to the two ends of the bidirectional screw rod (11).

7. The intelligent trash can capable of opening the barrel and packing simultaneously according to claim 1, characterized in that: A garbage inlet (101) is provided at the top of the barrel shell (1) corresponding to the barrel opening of the inner barrel (2), and a garbage bag storage box (20) is provided below the garbage inlet (101). The garbage bag storage box (20) is arranged horizontally between the bag opening clamping mechanism and the garbage inlet (101).

Citation Information

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