CN212196988U

CN212196988U - Bag opening device of mechanical full-automatic garbage can

Info

Publication number: CN212196988U
Application number: CN202020387632.9U
Authority: CN
Inventors: 刘涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-22
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a mechanical full-automatic garbage bin prop bagging apparatus, belong to a device among the environmental protection equipment technical field, its aim at provides a device that has mechanical bag function of propping, and technical scheme is including box and the movable drawer that sets up in box one end, sets up the bag subassembly that props above the box, prop the bag subassembly including fixed first bracing piece and the second bracing piece that sets up in proper order in box both sides, first bracing piece and second bracing piece all are arranged in the top of containing area and reserve area, both sides in the top of reserve area are provided with first back spacing pole and second back spacing pole, and first back spacing pole and second back spacing pole are arranged in the both sides of movable drawer and pass the back end plate of movable drawer; the utility model provides a mechanical full-automatic garbage bin prop bagging apparatus adopts the operation of mechanical type, realizes propping the bag operation to the disposal bag, has avoided adopting electrical equipment to realize propping the multiple problem of bag.

Description

Bag opening device of mechanical full-automatic garbage can

Technical Field

The utility model relates to an environmental protection equipment technical field, concretely relates to mechanical full-automatic garbage bin prop bagging apparatus.

Background

Most of the garbage cans are made of metal or plastic, and are put into plastic bags when in use, so that the bags can be pricked up and discarded when more garbage is used. Most of the garbage cans are covered to prevent peculiar smell of the garbage from dispersing, and some garbage cans can be opened by foot. The garbage can is a container for storing dirt and dirt in people's life, and is also a refraction of social culture. Most household garbage cans are placed in kitchens so as to be convenient for placing kitchen wastes. Some homes will be located one in each of the main rooms. Some playground litters may be specially designed to be lovely. The existing garbage can needs to be manually tied together to collect garbage and then is drawn out, and is unsanitary, the prior attention of the market to the automatic garbage can is focused on throwing garbage, the can cover is automatically opened and closed, and then the automatic bag sleeving, automatic bag opening and automatic bag collecting of the garbage bag are newly added under the assistance of the electric control device through the assistance of the special garbage bag.

The application number CN201822266907.9 discloses an automatic opening and closing mechanism of a garbage can cover and an intelligent garbage can, which belong to the field of environmental sanitation equipment, wherein one side of the garbage can cover is hinged with the upper edge of the garbage can; automatic mechanism that opens and shuts of rubbish bung includes at least: a human body infrared sensor for detecting whether a person exists near the garbage can; a power mechanism for driving the garbage can cover to open and close; the power mechanism comprises a driving motor and a connecting rod for controlling the opening and closing of the garbage can cover; the driving motor is fixed on the wall of the garbage can; the connecting rod is parallel to the wall of the garbage can; one end of the connecting rod is vertically fixed with an output shaft of the driving motor, and the other end of the connecting rod is fixedly connected with the garbage can cover; a control mechanism for controlling the operation of the drive motor; the human body infrared sensor is connected with the control mechanism through a data line. This technical scheme has overcome the inconvenience that current garbage bin used hand or pedal could open the bung and throw or clear up rubbish, sanitation and hygiene, intelligence, it is convenient to use more.

Under the electrically controlled condition, the garbage bag already has the purpose of one-key full-automatic use, but because of the intervention of the electric control, two problems derive: 1. the electric control needs to be plugged or a battery is installed, the use scene is limited, and the environmental protection performance is difficult to satisfy people; 2. the reliability of the electric control equipment is not as good as that of a mechanical device, and the service life of the electric control equipment is greatly influenced by product control.

Therefore, in order to solve the above problems, a bag opening device for a mechanical trash can needs to be developed.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a full-automatic garbage bin of machinery prop bagging apparatus adopts mechanical type's operation, realizes propping the bag operation to the disposal bag, has avoided adopting electrical equipment to realize propping the multiple problem of bag.

The utility model provides a full-automatic garbage bin of machinery prop bagging apparatus, includes box and the activity drawer of setting in box one end, sets up the bag subassembly that props in the box top, prop the bag subassembly including fixed first bracing piece and the second bracing piece that sets up in box both sides in proper order, the top of storage area and reserve area is all arranged in to first bracing piece and second bracing piece, the both sides of the top in reserve area are provided with spacing pole behind first back and the second, and spacing pole arranges the both sides of activity drawer in and passes the back end plate of activity drawer behind spacing pole and the second behind first back.

Preferably, the inside storage area and the backup area of being provided with of box, storage area and backup area set gradually along the length direction of box, the stopper rod is arranged in directly over first bracing piece behind the first, and the stopper rod is arranged in directly over the second bracing piece behind the second, and first bracing piece and second bracing piece are kept away from movable drawer one end and are provided with preceding stop device, and stopper rod and second are kept away from movable drawer one end and are provided with back stop head behind the first.

Preferably, the first support rod, the second support rod, the first rear limiting rod and the second rear limiting rod are arranged in parallel with each other.

Preferably, the front limiting device comprises a limiting key fixedly arranged on the first supporting rod and a separating rod assembly hinged to the side wall of the containing area, a rotating area of the separating rod in the separating rod assembly relative to the limiting key is a garbage bag separating area, and an extension spring is fixedly arranged between the tail end of the separating rod and the inner wall of the containing area.

Preferably, the separation lever rotates on a horizontal plane of the case.

Preferably, the limiting key comprises a limiting piece hinged with the second supporting rod, and a compression spring is fixedly arranged between the limiting piece and the second supporting rod.

Preferably, the first support rod, the second support rod, the first rear limiting rod and the second rear limiting rod are all made of stainless steel materials.

Preferably, the rear limiting head is a cylindrical head.

The beneficial effects of the utility model are embodied in:

1. in the utility model, the first support rod and the second support rod are arranged in the bag supporting component, the first support rod and the second support rod respectively pass through the support rod guide holes arranged at the lower end of the garbage bag, the first rear limiting rod and the second rear limiting rod respectively pass through the limiting rod guide holes arranged at the upper end of the garbage bag, the upper end of the garbage bag is stressed in the horizontal direction and moves towards the direction of the second movable door arranged on the box body, because the diameter of the limiting rod guide hole of the front end surface is larger than that of the limiting rod guide hole of the rear end surface, when the front end surface of the garbage bag is pulled, the front end surface of the garbage bag completely slides to the vicinity of the second movable door, and the diameter of the limiting rod guide hole arranged in the rear end surface of the garbage bag is smaller, therefore, the rear end surface is clamped on the rear limiting heads at the end parts of the first rear limiting rod and the second rear limiting rod, thereby realizing the operation of the whole garbage bag, the opening operation is carried out on the garbage bag through the mechanical structure, the opening of the garbage bag can be realized only by pulling the upper part of the front end face of the garbage bag, the operation is simple and effective, and a plurality of problems caused by adopting a complex mechanical structure or through electric control are overcome.

2. In the utility model, the front limiting device is arranged on the first supporting rod and the second supporting rod, the front limiting device comprises a separating rod component and a limiting key to form a garbage bag separating area, the front end face of the garbage bag passes through the limiting key arranged on the first supporting rod along the sliding of the first supporting rod under the pulling, at the moment, under the action of the separating rod in the separating rod component, the upper part of the front end face of the garbage bag stays in the area where the separating rod rotates relative to the limiting key, namely, the garbage bag separating area, and the garbage containing state after the garbage bag is supported is realized, when the garbage bag is completely filled with garbage, the upper part of the garbage bag is continuously pulled and taken out from the second movable door, in the pulling process of the garbage bag filled with garbage, the next garbage bag adhered to the garbage bag filled with garbage is pulled, the rear end face of the garbage bag filled with garbage and the front end face of the garbage bag to be supported are easily separated from each other, when the preceding terminal surface that is about to prop the disposal bag of bag gets into the disposal bag separate area, the separating lever among the separating lever subassembly slides to the rear end face of the disposal bag of filling with rubbish and is about to prop between the preceding terminal surface of the disposal bag of bag, when continuing to spur the disposal bag of filling with rubbish, the separating lever carries out the atress to the preceding terminal surface that is about to prop the disposal bag of bag, realize the separation between two disposal bags from this, and the preceding terminal surface that will prop the disposal bag of bag stops in the relative spacing key pivoted region of separating lever, analogize in proper order, stack the disposal bag in the group to the disposal bag and realize the bagging, prop the function of bag, whole device simple structure easily operates, has fine result of use.

3. The utility model discloses in, through set up articulated spacing piece on first bracing piece, and set up compression spring between spacing piece and first bracing piece are articulated, make spacing piece that is close to of disposal bag have the compression and reply the effect on first bracing piece, and make the pin joint of spacing piece and first bracing piece arrange in the direction that is close to the back up area, the bracing piece guide hole slides from the pin joint, when the bracing piece guide hole slides the pin joint, spacing piece opens under compression spring's effect, carry on spacingly to the preceding terminal surface of disposal bag from this, effectual preceding terminal surface that realizes the disposal bag stops to carry on spacingly in the relative spacing key pivoted region of release lever from this, make the disposal bag be in open state.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of the overall structure of the garbage can of the present invention;

FIG. 2 is a schematic view of a top view of the garbage can of the present invention;

FIG. 3 is a schematic structural view of the front limiting device of the garbage can of the present invention;

FIG. 4 is a schematic view of the side view structure of the inside of the garbage can of the present invention;

FIG. 5 is a schematic view of the inner structure of the garbage can;

FIG. 6 is a schematic view of the garbage bag of the present invention;

fig. 7 is a schematic view of the top view structure of the garbage bag of the present invention.

In the attached drawings, 1-box body, 2-containing area, 3-spare area, 4-first movable door, 5-second movable door, 6-bag supporting component, 7-garbage bag stacking group, 8-movable drawer, 9-first supporting rod, 10-second supporting rod, 11-first rear limiting rod, 12-second rear limiting rod, 13-front limiting device, 14-rear limiting head, 15-limiting key, 16-separating rod component, 17-separating rod, 18-door frame, 19-first rotating door, 20-second rotating door, 21-sealed bottom end, 22-front end face, 23-rear end face, 24-guide hole group, 25-limiting rod guide hole, 26-supporting rod guide hole, 27-tying component and 28-adhesion area, 29-tying line, 30-opening end, 31-tying line pipe hole, 32-rear end plate, 33-garbage bag separation area, 34-extension spring, 35-limiting piece and 36-compression spring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1

The embodiment provides a bag supporting device of a mechanical full-automatic garbage can, which comprises a box body 1 and a storage area 2 arranged in the box body 1, wherein a standby area 3 is also arranged in the box body 1, the storage area 2 and the standby area 3 are sequentially arranged along the length direction of the box body 1, a first movable door 4 is arranged above the storage area 2, a second movable door 5 is arranged in front of the storage area 2, bag supporting assemblies 6 are arranged on two sides of the upper end of the box body 1, the bag supporting assemblies 6 are provided with a garbage bag stacking group 7, the garbage bag stacking group 7 is arranged in the standby area 3, and a movable drawer 8 is arranged at the top of the standby area 3; the storage area 2 and the backup area 3 are sequentially arranged in the box body 1, the bag supporting assembly 6 is arranged above the storage area 2 and the backup area 3, the garbage bags in the stacked garbage bag stacking group 7 are pulled out of the backup area 3, bag supporting is completed in the storage area 2 under the action of the bag supporting assembly 6, the opening ends 30 of the garbage bags are completely positioned below the storage area 2, at the moment, the first movable door 4 above the storage area 2 is opened, garbage can be put into the opened garbage bags for collection, when the garbage bags are completely collected, the second movable door 5 arranged in front of the storage area 2 is opened, and the garbage bags are taken out from the second movable door 5 along the bag supporting assembly 6 and the length direction of the box body 1; through the utility model provides a garbage bin has realized the operation flow to the cover bag of disposal bag, prop the bag and receive the bag, only needs the operator to be located the garbage bin to the disposal bag and stimulates just can realize, has reduced the procedure of the contact operation of human body and garbage bin, lets the use maximize of garbage bin realize simple, sanitary function, simultaneously, owing to adopt mechanical type's control, has avoided adopting a great deal of problem of automatically controlled existence.

Example 2

The embodiment is further optimized on the basis of the embodiment 1, specifically, the bag supporting component 6 comprises a first supporting rod 9 and a second supporting rod 10 which are sequentially and fixedly arranged at two sides of the box body 1, the first supporting rod 9 and the second supporting rod 10 are both arranged above the storage area 2 and the backup area 3, a first rear limiting rod 11 and a second rear limiting rod 12 are arranged on two sides above the spare area 3, the first rear limiting rod 11 and the second rear limiting rod 12 are arranged on two sides of the movable drawer 8 and penetrate through a rear end plate 12 of the movable drawer 8, the first rear limiting rod 11 is arranged right above the first supporting rod 9, the second rear limiting rod 12 is arranged right above the second supporting rod 10, a front limiting device 13 is arranged at one end, close to the second movable door 5, of the first supporting rod 9 and the second supporting rod 10, and a rear limiting head 14 is arranged at one end, close to the second movable door 5, of the first rear limiting rod 11 and the second rear limiting rod 12; the first supporting rod 9 and the second supporting rod 10 are arranged in the bag supporting component 6, the first supporting rod 9 and the second supporting rod 10 respectively penetrate through a supporting rod guide hole 26 arranged at the lower end of the garbage bag, the first rear limiting rod 11 and the second rear limiting rod 12 respectively penetrate through a limiting rod guide hole 25 arranged at the upper end of the garbage bag, the upper end of the garbage bag is stressed in the horizontal direction and moves towards the direction of the second movable door 5 arranged on the box body 1, because the diameter of the limiting rod guide hole 25 of the front end surface 22 is larger than that of the limiting rod guide hole 25 of the rear end surface 23, when the front end surface 22 of the garbage bag is pulled, the front end surface 22 of the garbage bag completely slides to the vicinity of the second movable door 5, and the diameter of the limiting rod guide hole 25 arranged in the rear end surface 23 of the garbage bag is smaller, so that the rear end surface 23 is clamped on the rear limiting heads 14 at the ends of the first rear limiting rod 11 and the second rear limiting rod 12, the opening operation of the whole garbage bag is realized, the opening operation of the garbage bag is realized through the mechanical structure, the opening operation of the garbage bag can be realized only by pulling the upper part of the front end face 22 of the garbage bag, the operation is simple and effective, and a plurality of problems caused by adopting a complex mechanical structure or through electric control are solved.

Example 3

The embodiment is further optimized on the basis of the embodiment 2, and specifically, the first support rod 9, the second support rod 10, the first rear limiting rod 11 and the second rear limiting rod 12 are arranged in parallel; through being located same straight line with upper and lower adjacent gag lever post guide hole 25 and bracing piece guide hole 26, when making the disposal bag slide on bracing piece and gag lever post, can realize the steady slip of horizontally, simultaneously, arrange gag lever post guide hole 25 in the top of bracing piece guide hole 26, make through exerting oneself the disposal bag, when spacing head that sets up is led with gag lever post guide hole 25 on the rear end face 23 of disposal bag and gag lever post separates, the component that the effort produced is littleer, realize more easily that the pocket is whole at first gag lever post lead with the separation on first bracing piece 9.

Example 4

The embodiment is further optimized on the basis of embodiment 3, specifically, the front limiting device 13 includes a limiting key 15 fixedly disposed on the first supporting rod 9, and a separating rod assembly 16 hinged to the side wall of the receiving area 2, a rotating area of the separating rod 17 in the separating rod assembly 16 relative to the limiting key 15 is a garbage bag separating area 33, and an extension spring 34 is fixedly disposed between the end of the separating rod 17 and the inner wall of the receiving area 2; the front limiting device 13 is arranged on the first supporting rod 9 and the second supporting rod 10, the front limiting device 13 comprises a separating rod component 16 and a limiting key 15, a garbage bag separation area is formed between the separating rod component 16 and the limiting key 15, the front end surface 22 of the garbage bag penetrates through the limiting key 15 arranged on the first supporting rod 9 along the sliding of the first supporting rod 9 under the pulling action, at the moment, under the action of a separating rod 17 in the separating rod component 16, the upper part of the front end surface 22 of the garbage bag stays in an area where the separating rod 17 rotates relative to the limiting key 15, namely, the garbage bag separation area, and the state of containing garbage after the bag is supported is realized, when the garbage bag is completely containing garbage, the upper part of the garbage bag is continuously pulled and taken out from the second movable door 5, and in the pulling process of the garbage bag filled with garbage, the next garbage bag adhered to the garbage bag in the garbage bag stacking group 7 is pulled, the rear end face 23 of the garbage bag filled with garbage and the front end face 22 of the garbage bag to be propped up are adhered in a readily separable manner, when the front end face 22 of the garbage bag to be propped enters the garbage bag separation area, the separating rod 17 in the separating rod assembly 16 slides to a position between the rear end face 23 of the garbage bag filled with garbage and the front end face 22 of the garbage bag to be propped up, when the garbage bag filled with garbage is continuously pulled, the separating rod 17 bears the front end face 22 of the garbage bag to be propped up, separation between the two garbage bags is realized, the front end face 22 of the garbage bag to be propped up stays in a region where the separating rod 17 rotates relative to the limit key 15, and the rest in a similar manner, bag sleeving and bag propping functions are realized by stacking the garbage bags in the garbage bag stacking group 7, the whole device is simple in structure and easy to operate, and has a good using effect.

Preferably, the separation lever 17 rotates on the horizontal plane of the case 1.

Example 5

The embodiment is further optimized on the basis of embodiment 4, specifically, the limiting key 15 includes a limiting piece 35 hinged to the second support rod 10, and a compression spring 36 is fixedly arranged between the limiting piece 35 and the second support rod 10; through set up the spacing piece of articulated on first bracing piece 9, and set up compression spring between spacing piece and first bracing piece 9 are articulated, make spacing piece that is close to of disposal bag have the compression and reply effect on first bracing piece 9, and make the pin joint of spacing piece and first bracing piece 9 arrange in the direction of being close to back up district 3, bracing piece guide hole 26 slides from the pin joint, when bracing piece guide hole 26 slides the pin joint, spacing piece opens under compression spring's effect, carry on spacingly to the preceding terminal surface 22 of disposal bag from this, the effectual preceding terminal surface 22 that realizes the disposal bag stops to carry on spacingly in the relative spacing key 15 pivoted region of release lever 17, make the disposal bag be in open state.

Example 6

The embodiment is further optimized on the basis of embodiment 5, and specifically, the first movable door 4 includes a door frame 18, and a first rotating door 19 and a second rotating door 20 which are arranged inside the door frame 18, where one side of the first rotating door 19 close to the door frame 18 is hinged to the door frame 18, one side of the second rotating door 20 close to the door frame 18 is hinged to the door frame 18, and one end of the door frame 18 close to the movable drawer 8 is hinged to two side walls of the box body 1.

Example 7

The embodiment is further optimized on the basis of the embodiment 6, specifically, the garbage bag comprises an open end 30 arranged above and a bottom sealing end 21 arranged below, the garbage bag comprises a front end surface 22 and a rear end surface 23, a guide hole group 24 is arranged at the positions of the front end surface 22 and the rear end surface 23 close to the open end 30, the guide hole group 24 comprises a limiting rod guide hole 25 and a support rod guide hole 26 which are sequentially arranged from top to bottom, a mouth restraining component 27 is arranged above the guide hole group 24, an adhesion area 28 is arranged on the front end surface 22 or the rear end surface 23 of the garbage bag, and the adhesion area 28 is located at the middle position of the guide hole group 24; the opening end 30 above the garbage bag is provided with the guide hole group 24, the upper part of the guide hole group 24 is provided with the mouth restraining component 27, the guide hole group 24 realizes bag opening operation of the garbage bag under the action of the bag opening component 6 in the garbage can, the mouth restraining component 27 realizes bag collection operation after the garbage bag is filled with garbage, the front end surface 22 or the rear end surface 23 of the garbage bag is provided with the adhesion area 28, easy-separation type adhesion of the garbage bags stacked mutually is realized, therefore, the dragging effect between the garbage bag and the garbage bag can be realized, and the continuity of bag sleeving, bag opening and bag collection functions is realized.

Preferably, the stopper guide hole 25 and the support rod guide hole 26 adjacent to each other up and down are located on the same straight line.

Example 8

In this embodiment, a further optimization is performed on the basis of embodiment 7, specifically, the two sides of the front end surface 22 and the two sides of the rear end surface 23 of the limiting rod guide hole 25 are sequentially provided with 4 limiting rod guide holes 25, the 4 limiting rod guide holes 25 are located at the same horizontal position, the central axes of the limiting rod guide holes of the front end surface 22 and the limiting rod guide holes of the rear end surface 23 are located on the same straight line, the diameter of the limiting rod guide hole 25 of the front end surface 22 is greater than that of the limiting rod guide hole 25 of the rear end surface 23, the two sides of the front end surface and the two sides of the rear end surface of the supporting rod guide hole 26 are sequentially provided with 4 supporting rod guide; through set up gag lever post guide hole 25 in the top of disposal bag to make the gag lever post guide hole 25 diameter of preceding terminal surface 22 be greater than the gag lever post guide hole 25 diameter of rear end surface 23, make the gag lever post guide hole 25 of preceding terminal surface 22 can pass spacing head and the gag lever post guide hole 25 of rear end surface 23 is kept off by spacing head, can realize the effectual function of strutting of disposal bag from this.

Example 9

The present embodiment is further optimized on the basis of the above embodiment, specifically, the opening restraining component 27 includes an opening restraining line pipe hole 31 disposed below the opening end 20 of the garbage bag, the opening restraining line pipe hole 28 is disposed along a horizontal cross section of the opening end 20 of the garbage bag, an opening restraining line 29 is disposed inside the opening restraining line pipe hole 28, the opening restraining line 29 is an annular closed line and has a length equal to the circumference of the opening end 20 of the garbage bag, the opening restraining line 29 is disposed inside the opening restraining line pipe hole 28, and the opening restraining line 29 at the middle position of the front end surface 22 of the garbage bag is exposed out of the opening end 20 of the garbage bag; by arranging the opening line 29 tube hole below the opening end 30 of the garbage bag and arranging the opening line 29 in the opening line 29 tube hole, the two ends of the opening line 29 are arranged outside the opening line 29 tube hole, so that when the opening line 29 is pulled, the opening end 30 at the upper end of the garbage bag is in a closed state, and the garbage bag collecting function is realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a mechanical full-automatic garbage bin prop bagging apparatus, includes box and the activity drawer of setting in box one end, sets up the bag subassembly (6), its characterized in that of propping in the box top: support bag subassembly (6) including fixed first bracing piece (9) and the second bracing piece (10) that set up in box (1) both sides in proper order, first bracing piece (9) and second bracing piece (10) all arrange the top of accomodating district (2) and back-up district (3) in, the both sides of the top of back-up district (3) are provided with spacing rod (12) behind first back spacing rod (11) and the second, and spacing rod (12) are arranged in the both sides of activity drawer (8) and are fixed in rear end plate (32) of activity drawer (8) behind first back spacing rod (11) and the second.

2. The bag opening device of the mechanical full-automatic garbage can according to claim 1, characterized in that: the utility model discloses a drawer type storage box, including box, storage area (2), backup area (3), storage area (2) and backup area (3) set gradually along the length direction of box (1), stopper (11) are arranged in directly over first bracing piece (9) after first, and stopper (12) are arranged in directly over second bracing piece (10) after the second, and stopper (13) before activity drawer one end is provided with are kept away from in first bracing piece (9) and second bracing piece (10), and stopper (12) are kept away from activity drawer one end after first stopper (11) and the second and are provided with back stopper (14).

3. The bag opening device of the mechanical full-automatic garbage can according to claim 2, characterized in that: the first supporting rod (9), the second supporting rod (10), the first rear limiting rod (11) and the second rear limiting rod (12) are arranged in parallel.

4. The bag opening device of the mechanical full-automatic garbage can according to claim 2, characterized in that: preceding stop device (13) including fixed spacing key (15) of setting on first bracing piece (9), with accomodate separation rod subassembly (16) that district (2) lateral wall articulated set up, separation rod (17) among separation rod subassembly (16) are for disposal bag disengagement zone (33) relative spacing key (15) pivoted region, fixed extension spring (34) that are provided with between separation rod (17) end and the inner wall of accomodating district (2).

5. The bag opening device of the mechanical full-automatic garbage can according to claim 4, characterized in that: the separating rod (17) rotates on the horizontal plane of the box body (1).

6. The bag opening device of the mechanical full-automatic garbage can according to claim 4, characterized in that: the limiting key (15) comprises a limiting piece (35) hinged with the second supporting rod (10), and a compression spring (36) is fixedly arranged between the limiting piece (35) and the second supporting rod (10).

7. The bag opening device of the mechanical full-automatic garbage can according to claim 1, characterized in that: the first supporting rod (9), the second supporting rod (10), the first rear limiting rod (11) and the second rear limiting rod (12) are all made of stainless steel materials.

8. The bag opening device of the mechanical full-automatic garbage can according to claim 2, characterized in that: the rear limiting head (14) is a cylindrical head.