A garbage bin convenient for packing and bagging

By designing a packaging mechanism in the trash can, and using the combination of the packaging shaft and the spring, the automatic bag collection and replacement of the garbage bags is achieved, which solves the inconvenience and hygiene of the existing trash can, and improves the convenience and hygiene of garbage disposal. sex.

CN111776525BActive Publication Date: 2024-12-27YANGTZE UNIVERSITY
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Patent Information

Application Number
CN202010611088.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-30
Publication Date
2024-12-27
Estimated Expiration
2040-06-30

AI Technical Summary

Technical Problem

The existing trash can't realize the automatic packaging and bagging function, resulting in hand contact with garbage, hygiene problems and inconvenient operation.

Method used

A garbage bin consisting of a packaging mechanism is designed, which consists of two packaging shafts, four pulling springs and pulling ropes. The automatic bag collection of the garbage bag is achieved by sliding the packaging shaft in the long hole, and the pulling spring is used to achieve the automatic bag collection of the garbage bag. The elastic force ensures balance and automatically returns after loosening the pull rope, making it easier to change the bag.

Benefits of technology

The automatic bag collection and bag replacement functions of garbage bags are realized, which improves the convenience and hygiene of operation, avoids hand contact with garbage and filth, and simplifies the garbage disposal process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a garbage bin which is convenient for packing and bagging, comprising an outer box body, an inner barrel and a packing mechanism, wherein the outer box body comprises a bottom plate, a back plate and two side plates, and the packing mechanism comprises two connecting plates, two packing shafts, four first pull ropes, four tension springs and two second pull ropes. After the garbage bag is put on the inner barrel, the two packing shafts are respectively located on both sides of the garbage bag, and the two second pull ropes connected to the packing shafts are pulled to make the two packing shafts approach each other in the long hole, thereby driving the bag openings of the garbage bag to approach each other, so as to realize automatic bag collection; and when the two packing shafts approach each other, the four tension springs are respectively stretched and have elastic force under the action of the four first pull ropes, and when the bag openings of the garbage bag are completely collected, the second pull ropes are released, the four tension springs return to their original state, and the four first pull ropes pull the two packing shafts to separate and return to the two ends of the long hole under the drive of the elastic force, and a new garbage bag can be replaced at this time. The garbage bin is simple and convenient to operate and has good practicality.
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Description

Technical Field

[0001] The invention relates to the technical field of garbage bins, and in particular to a garbage bin which is convenient for packing and bagging. Background Art

[0002] Trash bins are an essential piece of sanitation equipment and household item for every household, and are closely related to a family's living environment. There are many types of trash bins in daily use, including a barrel with a bottom, a barrel liner, and a garbage bag. In order to prevent the garbage from odors from overflowing, a lid is added to the barrel.

[0003] Moreover, with the development of society and the enhancement of environmental awareness, the requirements for garbage classification are getting higher and higher. The existing garbage bins that can classify garbage cannot realize the function of automatic packing and bagging. Every time people throw garbage, they still need to turn, twist or tie the garbage bags with their hands. There is more or less direct contact between the hands and the edge of the bag opening of the garbage bag, and it is inevitable to contact the garbage and filth attached to the edge of the bag opening, which is not only unhygienic but also very uncomfortable. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a garbage bin that is convenient for packing and bagging and has auxiliary packing and bag changing functions.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0006] A garbage bin convenient for packing and bagging comprises an outer box body and an inner barrel, wherein the inner barrel is arranged inside the outer box body, the outer box body comprises a bottom plate, a back plate and two side plates, and the garbage bin further comprises a packing mechanism, wherein the packing mechanism comprises:

[0007] The two connecting plates are vertically connected to the upper end surface of the inner barrel and are parallel to each other; the two connecting plates are provided with long holes arranged opposite to each other, one end of the long hole is toward the back plate, and the other end extends away from the back plate;

[0008] Two packing shafts, one end of each packing shaft is slidably arranged in one long hole, and the other end is slidably arranged in another long hole; the plane swept by the two packing shafts sliding in the long holes completely covers the upper end surface of the inner barrel;

[0009] Four first pull ropes are evenly divided into two groups; one end of the two first pull ropes in one group is respectively fixedly connected to the two ends of one packing shaft; one end of the two first pull ropes in the other group is respectively fixedly connected to the two ends of another packing shaft;

[0010] Four tension springs are evenly divided into two groups; the two groups of tension springs are arranged on two sides of the outer side of the inner barrel opposite to each other, one end of the two tension springs in one group is fixedly connected to the other end of the two first pull ropes in one group; one end of the two tension springs in the other group is fixedly connected to the other end of the two first pull ropes in the other group; the other end of the four tension springs is fixed;

[0011] Two second pull ropes, one end of the two second pull ropes are respectively fixedly connected to the two packing shafts.

[0012] Optionally, the garbage bin further comprises a garbage bag arrangement mechanism, the garbage bag arrangement mechanism comprising a first support plate, a plurality of bases and a garbage bag arrangement box, wherein:

[0013] The first support plate is fixed to the side plate of the outer box body, and the plurality of base feet and the garbage bag arrangement box are connected to the first support plate;

[0014] The inner barrel is arranged above the first support plate, and a plurality of feet connect the bottom plate of the inner barrel and the first support plate;

[0015] The upper end of the garbage bag arrangement box is in contact with the bottom plate of the inner barrel, the bottom plate of the inner barrel is provided with a first notch, the upper end of the garbage bag arrangement box is provided with a second notch, and the first notch and the second notch are communicated.

[0016] Optionally, the trash can further includes a barrel cover and a cover-opening mechanism disposed between the outer box body and the inner barrel, the cover-opening mechanism including a steering gear, a steering gear fixing frame, a turntable, a first connecting rod, a second connecting rod and a third connecting rod, wherein:

[0017] The servo fixing frame is fixed to the side plate, the servo is fixed to the servo fixing frame, and the rotating shaft of the servo faces the back plate;

[0018] The turntable is connected to the rotating shaft of the steering gear, and a pin hole is provided on the turntable;

[0019] One end of the first connecting rod is hinged to the pin hole through a first pin shaft, and the first connecting rod is parallel to the rotating disk;

[0020] The second connecting rod is vertically arranged, one end of the second connecting rod is hinged to the other end of the first connecting rod through a second pin shaft, the other end of the second connecting rod is hinged to one end of the third connecting rod through a third pin shaft, the other end of the third connecting rod is hinged to the edge of the barrel cover, and the inner surface of the barrel cover is hinged to the upper end of the inner barrel;

[0021] The first pin shaft and the second pin shaft are parallel to the rotating shaft of the steering gear, and the third pin shaft is perpendicular to the rotating shaft of the steering gear.

[0022] Optionally, the garbage bin further includes a slag pressing sensing mechanism, which includes a slag pressing plate, a pressure sensor and an alarm circuit, wherein:

[0023] The pressure sensor and the alarm circuit are both fixed to the inner surface of the barrel cover, and the pressure sensor and the alarm circuit are electrically connected;

[0024] The slag pressing plate is fixed to the end surface of the pressure sensor which faces away from the barrel cover.

[0025] Optionally, the trash can further includes a recycling component disposed below the inner barrel, the recycling component including a recycling barrel, a guide rail, a guide rail bracket and a slide block, wherein:

[0026] The guide rail bracket is fixed on the bottom plate of the outer box body;

[0027] The guide rail is fixed horizontally to the guide rail bracket, and the guide rail is perpendicular to the back plate;

[0028] The sliding block is fixed to the bottom of the recycling barrel, and the sliding block is slidably connected to the guide rail.

[0029] Optionally, the recycling component further comprises a motor, a drive gear and a rack, wherein:

[0030] The motor is fixed to the bottom plate, and the main axis of the motor is parallel to the back plate;

[0031] The rack is fixed to the bottom of the recycling bin, and the rack is perpendicular to the back plate;

[0032] The gear is connected to the main shaft of the motor, and the gear is meshed with the rack.

[0033] Optionally, the packaging mechanism also includes a guide wheel and a pull rod, and the pull rod is arranged outside the inner barrel; the guide wheel is rotatably connected to a connecting plate, and the other ends of the two second pull ropes are both passed around the guide wheel from the side of the guide wheel close to the back plate and then fixedly connected to the pull rod.

[0034] The present invention provides a garbage bin which is convenient for packing and bagging. After the garbage bag is put on an inner barrel, two packing shafts are respectively located at two sides of the garbage bag. By pulling two second pull ropes connected to the packing shafts, the two packing shafts can be brought closer to each other in the long hole, thereby driving the bag openings of the garbage bag to be brought closer to each other, so as to realize automatic bag collection. When the two packing shafts are brought closer, four tension springs are stretched and have elastic force under the action of four first pull ropes respectively. The elastic force of the four tension springs can ensure the balance of the packing shafts. When the bag openings of the garbage bag are completely collected, the second pull ropes are released, the four tension springs return to their original state, and the four first pull ropes pull the two packing shafts to separate and return to the two ends of the long hole under the drive of the elastic force. At this time, a new garbage bag can be replaced. The garbage bin is simple and convenient to operate and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It is a cross-sectional view of the garbage bin convenient for packing and bagging of the present invention;

[0037] Figure 2 It is a structural schematic diagram of a packing mechanism of a garbage bin that is convenient for packing and bagging according to the present invention. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It will be understood that, although the terms “first”, “second”, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

[0040] Combination Figure 1 and Figure 2 As shown, an embodiment of the present invention discloses a trash can with multiple functions, and its functions include garbage classification, automatic control of opening and closing lids, garbage compression and full box detection, auxiliary packaging and auxiliary bag changing, etc. Then, the trash can of this embodiment is realized by the following technical scheme. First, the trash can includes an outer box body 1, an inner barrel 2, a barrel cover 3, a recycling component 4, a lid opening mechanism 5 arranged between the outer box body 1 and the inner barrel 2, a slag pressing sensing mechanism 6, a packaging mechanism 7 and a garbage bag arrangement mechanism 8. The outer box body 1 is used to protect and support the remaining components, that is, except for the barrel cover 3, the remaining components or mechanisms are arranged in the outer box body 1. The outer box body 1 specifically includes a bottom plate 11, a back plate 12 and two side plates 13. The back plate 12 is vertically fixed to the bottom plate 11, and the two are respectively fixed on both sides of the back plate 12 and are perpendicular to the bottom plate 11. That is to say, the top and front of the outer box body 1 are provided with openings, which is convenient for users to throw and collect garbage.

[0041] Specifically, the packing mechanism 7 is used to realize the auxiliary packing and bag changing functions, and the packing mechanism 7 includes two connecting plates 71, two packing shafts 72, four first pull ropes 73, four tension springs 74, two second pull ropes 75, guide wheels 76 and pull rods 77. The two connecting plates 71 are vertically connected to the upper end surface of the inner barrel 2 and are parallel to each other. In this embodiment, the two connecting plates 71 are also vertical to the back plate 12. Oppositely arranged long strip holes are opened on the two connecting plates 71, one end of the long strip hole is toward the back plate 12, and the other end extends in a direction away from the back plate 12. One end of the two packing shafts 72 is slidably disposed in one long hole and the other end is slidably disposed in the other long hole. When the packing mechanism 7 is not used, the two packing shafts 72 are respectively located at the two ends of the long hole; when the packing mechanism 7 is used, the two packing shafts 72 can slide in the long hole, and the plane swept by the two packing shafts 72 in the long hole completely covers the upper end surface of the inner barrel 2. The four first pull ropes 73 are evenly divided into two groups, one end of the two first pull ropes 73 in one group is respectively fixedly connected to the two ends of one packing shaft 72, and one end of the two first pull ropes 73 in the other group is respectively fixedly connected to the two ends of the other packing shaft 72. The four tension springs 74 of this embodiment are also evenly divided into two groups, and the two groups of tension springs 74 are relatively disposed on both sides of the outer side of the inner barrel 2, one end of the two tension springs 74 in one group is respectively fixedly connected to the other end of the two first pull ropes 73 in one group; one end of the two tension springs 74 in the other group is respectively fixedly connected to the other end of the two first pull ropes 73 in the other group. The other ends of the four tension springs 74 are all fixed. In this embodiment, the other ends of the four tension springs 74 are fixed to the bottom of the inner barrel 2. Of course, according to actual needs, the other ends of the four tension springs 74 can also be fixedly connected to the outer box body 1. That is to say, when the inner barrel 2 is loaded with a garbage bag, the opening of the garbage bag will turn over the two link plates to ensure that the garbage bag can be stably opened on the inner barrel 2, and when the two packing shafts 72 slide in the long hole, the packing shafts 72 will push the bag openings of the garbage bag closer to each other, thereby realizing automatic bag collection. In the process of the packing shafts 72 approaching, the first pull rope 73 will be pulled, thereby driving the tension spring 74 to extend. When the packing shafts 72 are released, the two packing shafts 72 automatically return to the two ends of the long hole under the elastic force of the tension springs 74. One end of the two second pull ropes 75 is fixedly connected to the two packing shafts 72 respectively, and the movement of the packing shafts 72 can be controlled by pulling the second pull ropes 75. The pull rod 77 is arranged outside the inner barrel 2; the guide wheel 76 is rotatably connected to one of the connecting plates 71, and the other ends of the two second pull ropes 75 are both passed around the guide wheel 76 from the side close to the back plate 12 and then fixedly connected to the pull rod 77. Through the guiding effect of the guide wheel 76, the pull rod 77 can be pulled in one direction to achieve the simultaneous pulling of the two packaging shafts 72.

[0042] Furthermore, the garbage bag arrangement mechanism 8 of the present embodiment includes a first support plate 81, a plurality of feet 82 and a garbage bag arrangement box 83, wherein the first support plate 81 is fixed to the side plate 13 of the outer box body 1, and the plurality of feet 82 and the garbage bag arrangement box 83 are connected to the first support plate 81; the inner barrel 2 is arranged above the first support plate 81, and the plurality of feet 82 connect the bottom plate 11 of the inner barrel 2 and the first support plate 81; the upper end of the garbage bag arrangement box 83 abuts against the bottom plate 11 of the inner barrel 2, and the bottom plate 11 of the inner barrel 2 is provided with a first notch, and the upper end of the garbage bag arrangement box 83 is provided with a second notch, and the first notch and the second notch are connected. The feet 82 are used to support the inner barrel 2 to prevent the inner barrel 2 from crushing the garbage bag arrangement box 83. The garbage bag is placed in the garbage bag arrangement box 83, and one end of the garbage bag passes through the first slot and the second slot. When the full garbage bag is taken out, a new garbage bag is drawn out from the first slot at the bottom of the inner barrel 2, and the bag opening of the garbage bag is unfolded to quickly replace the new garbage bag, which is convenient and quick.

[0043] Further, the cover opening mechanism 5 of the present embodiment includes a steering gear 51, a steering gear fixing frame 52, a rotating disk 53, a first connecting rod 54, a second connecting rod 55 and a third connecting rod 56, wherein the steering gear fixing frame 52 is fixed to the side plate 13. In the present embodiment, in order to save the installation hole, the steering gear 51 is fixed to the steering gear fixing frame 52 and below the first supporting plate 81 of the steering gear 51. Of course, according to actual needs, the position of the steering gear 51 can be set between the back plate 12 and the inner barrel 2. Then in the present embodiment, the rotating shaft of the steering gear 51 faces the back plate 12; the rotating disk 53 is connected to the rotating shaft of the steering gear 51, and a pin hole is set on the rotating disk 53; one end of the first connecting rod 54 is hinged to the pin hole through the first pin shaft, and the first connecting rod 54 is parallel to the rotating disk 53, that is, during the rotation of the rotating disk 53, the first connecting rod 54 can realize reciprocating motion. The second connecting rod 55 is arranged vertically, one end of the second connecting rod 55 is hinged to the other end of the first connecting rod 54 through the second pin shaft, and the other end of the second connecting rod 55 is hinged to one end of the third connecting rod 56 through the third pin shaft. A fixing seat 57 is also arranged on the inner barrel 2, and a slide groove is provided on the fixing seat 57 in the vertical direction. The second connecting rod 55 is slidably arranged in the slide groove to ensure that the second connecting rod 55 can only move linearly in the vertical direction, and the fixing seat 57 can also be arranged on the back plate 12. The other end of the third connecting rod 56 is hinged to the edge of the barrel cover 3, and the inner surface of the barrel cover 3 is hinged to the upper end of the inner barrel 2; it is worth noting that the first pin shaft and the second pin shaft are parallel to the rotating shaft of the steering gear 51, and the third pin shaft is perpendicular to the rotating shaft of the steering gear 51. When the turntable 53 rotates, the reciprocating motion of the first connecting rod 54 will drive the second connecting rod 55 to reciprocate up and down, thereby pulling the third connecting rod 56 to reciprocate, so that the edge of the barrel cover 3 is tilted downward reciprocatingly, thereby causing the barrel cover 3 to rotate around the hinge between the inner surface of the barrel cover 3 and the upper end of the inner barrel 2, thereby realizing opening and closing the cover, and the servo 51 can rotate a fixed angle, thereby controlling the opening and closing angle of the barrel cover 3.

[0044] Furthermore, the slag pressing sensing mechanism 6 of the present embodiment includes a slag pressing plate 61, a pressure sensor 62 and an alarm circuit 63, wherein the pressure sensor 62 and the alarm circuit 63 are both fixed to the inner surface of the barrel cover 3, and the pressure sensor 62 and the alarm circuit 63 are electrically connected; the slag pressing plate 61 is fixed to the end surface of the pressure sensor 62 away from the barrel cover 3. When the barrel cover 3 is closed, if it is not full of garbage, the slag pressing plate 61 is not in contact with the garbage, the pressure sensor 62 does not detect the pressure, and the alarm circuit 63 does not operate. When the garbage is full and the barrel cover 3 is closed, the slag pressing plate 61 compacts the garbage downward to make room for more garbage. When there is enough garbage, causing the slag pressing plate 61 to compact the garbage downward, the pressure detected by the pressure sensor 62 reaches a preset threshold, thereby sending a signal to the alarm circuit 63, and the alarm circuit 63 sounds an alarm to remind the user to change the garbage bag. It should be noted that, when the barrel cover 3 is closed, the distance from the slag pressing plate 61 to the bottom of the inner barrel 2 is smaller than the distance from the packing shaft 72 to the bottom of the inner barrel 2, ensuring that the garbage will not overflow the packing shaft 72 and will not affect the packing.

[0045] Furthermore, the recycling component 4 of this embodiment includes a recycling bin 41, a guide rail 42, a guide rail bracket 43, a slider 44, a motor 45, a gear 46 and a rack 47, wherein the guide rail bracket 43 is fixed on the bottom plate 11 of the outer box body 1; the guide rail 42 is horizontally fixed to the guide rail bracket 43, and the guide rail 42 is perpendicular to the back plate 12; the slider 44 is fixed to the bottom of the recycling bin 41, and the slider 44 is slidably connected to the guide rail 42. The motor 45 is fixed to the bottom plate 11, and the main axis of the motor 45 is parallel to the back plate 12; the rack 47 is fixed to the bottom of the recycling bin 41, and the rack 47 is perpendicular to the back plate 12; the gear 46 is connected to the main axis of the motor 45, and the gear 46 is meshed with the rack 47. The motor 45 drives the gear 46 to rotate, thereby driving the movement of the rack 47, so that the recycling bin 41 can slide on the guide rail 42, thereby realizing the entry and exit of the outer box body 1, which is convenient for loading recyclable garbage.

[0046] It should be noted that in an outer box 1, multiple inner barrels 2, recycling components 4, barrel covers 3, cover opening mechanisms 5, slag pressing sensing mechanisms 6 and packaging mechanisms 7 can be arranged side by side, and their specific numbers can be selected according to actual needs to meet the requirements of garbage classification. Rollers are installed at the bottom of the outer box to facilitate the movement of the entire garbage bin. The control buttons of the servo and motor can be installed on the end face of the inner barrel away from the back plate to facilitate user operation.

[0047] The embodiment of the present specification provides a garbage bin which is convenient for packing and bagging. After the garbage bag is put on the inner barrel 2, the two packing shafts 72 are respectively located on both sides of the garbage bag. Pulling the two second pull ropes 75 connected to the packing shafts 72 can make the two packing shafts 72 move closer to each other in the long hole, thereby driving the bag mouth of the garbage bag to move closer to each other, and realizing automatic bag collection; the elastic force of the four tension springs 74 can ensure the balance of the packing shafts 72, and when the two packing shafts 72 move closer, the four tension springs 74 are stretched and have elastic force under the action of the four first pull ropes 73 respectively. When the bag mouth of the garbage bag is closed, the second pull rope 75 is released, the four tension springs 74 return to their original state, and the four first pull ropes 73 pull the two packing shafts 72 back to the two ends of the long hole under the drive of the elastic force. At this time, a new garbage bag can be replaced. The garbage bin is simple and convenient to operate and has good practicality.

[0048] The above is a description of a specific embodiment of the present specification. Other embodiments are within the scope of the appended claims. It should be noted that, for a person skilled in the art, at least two improvements and modifications can be made without departing from the principles of the present application, and these improvements and modifications should also be considered as the scope of protection of the present application.

Claims

1. A trash can convenient for packing and bagging, comprising an outer box body and an inner barrel, wherein the inner barrel is arranged inside the outer box body, and the outer box body comprises a bottom plate, a back plate and two side plates, characterized in that: The trash can also includes a packing mechanism, which includes: The two connecting plates are vertically connected to the upper end surface of the inner barrel and are parallel to each other; the two connecting plates are provided with long holes arranged opposite to each other, one end of the long hole is toward the back plate, and the other end extends away from the back plate; Two packing shafts, one end of each packing shaft is slidably disposed in one of the elongated holes, and the other end is slidably disposed in the other elongated hole; the planes swept by the two packing shafts in the elongated holes completely cover the upper end surface of the inner barrel; Four first pull ropes are evenly divided into two groups; one end of two first pull ropes in one group are respectively fixedly connected to two ends of one of the packing shafts; one end of two first pull ropes in the other group are respectively fixedly connected to two ends of another packing shaft; Four tension springs are evenly divided into two groups; the two groups of tension springs are relatively arranged on two sides of the outer side of the inner barrel, one end of the two tension springs in one group is respectively fixedly connected to the other end of the two first pull ropes in one group; one end of the two tension springs in the other group is respectively fixedly connected to the other end of the two first pull ropes in the other group; the other end of the four tension springs is fixed; Two second pull ropes, one end of each of the second pull ropes being fixedly connected to the two packing shafts respectively; Also included is a garbage bag arrangement mechanism, the garbage bag arrangement mechanism comprising a first support plate, a plurality of base feet and a garbage bag arrangement box, wherein: The first support plate is fixed to the side plate of the outer box, and the plurality of base feet and the garbage bag arrangement box are connected to the first support plate; The inner barrel is arranged above the first support plate, and the plurality of feet connect the bottom plate of the inner barrel and the first support plate; The upper end of the garbage bag arrangement box is in contact with the bottom plate of the inner barrel, the bottom plate of the inner barrel is provided with a first notch, the upper end of the garbage bag arrangement box is provided with a second notch, and the first notch and the second notch are connected; It also includes a barrel cover and a cover-opening mechanism disposed between the outer box and the inner barrel, wherein the cover-opening mechanism includes a steering gear, a steering gear fixing frame, a turntable, a first connecting rod, a second connecting rod and a third connecting rod, wherein: The steering gear fixing frame is fixed to the side plate, the steering gear is fixed to the steering gear fixing frame, and the rotating shaft of the steering gear faces the back plate; The turntable is connected to the rotating shaft of the steering gear, and a pin hole is provided on the turntable; One end of the first connecting rod is hinged to the pin hole through a first pin shaft, and the first connecting rod is parallel to the rotating disk; The second connecting rod is vertically arranged, one end of the second connecting rod is hinged to the other end of the first connecting rod through a second pin shaft, the other end of the second connecting rod is hinged to one end of the third connecting rod through a third pin shaft, the other end of the third connecting rod is hinged to the edge of the barrel cover, and the inner surface of the barrel cover is hinged to the upper end of the inner barrel; The first pin shaft and the second pin shaft are parallel to the rotating shaft of the steering gear, and the third pin shaft is perpendicular to the rotating shaft of the steering gear; The packaging mechanism also includes a guide wheel and a pull rod, and the pull rod is arranged outside the inner barrel; the guide wheel is rotatably connected to one of the connecting plates, and the other ends of the two second pull ropes are both passed around the guide wheel from the side of the guide wheel close to the back plate and then fixedly connected to the pull rod.

2. The trash can convenient for packing and bagging according to claim 1, characterized in that: It also includes a slag pressing sensing mechanism, which includes a slag pressing plate, a pressure sensor and an alarm circuit, wherein: The pressure sensor and the alarm circuit are both fixed to the inner surface of the barrel cover, and the pressure sensor and the alarm circuit are electrically connected; The slag pressing plate is fixed to the end surface of the pressure sensor facing away from the barrel cover.

3. The trash can convenient for packing and bagging according to claim 1, characterized in that: It also includes a recovery component disposed below the inner barrel, the recovery component including a recovery barrel, a guide rail, a guide rail bracket and a slide block, wherein: The guide rail bracket is fixed on the bottom plate of the outer box; The guide rail is horizontally fixed to the guide rail bracket, and the guide rail is perpendicular to the back plate; The sliding block is fixed to the bottom of the recycling barrel, and the sliding block is slidably connected to the guide rail.

4. The trash can convenient for packing and bagging according to claim 3, characterized in that: The recycling unit also includes a motor, a driving gear and a rack, wherein: The motor is fixed to the bottom plate, and the main axis of the motor is parallel to the back plate; The rack is fixed to the bottom of the recycling barrel, and the rack is perpendicular to the back plate; The gear is connected to the main shaft of the motor, and the gear is meshed with the rack.