CN114056792A

CN114056792A - Garbage throwing opening cover plate and garbage can

Info

Publication number: CN114056792A
Application number: CN202111290572.4A
Authority: CN
Inventors: 杨建强; 鲁杨涛; 解知润; 戈江霖
Original assignee: Karamay Kuibu Electrical Technology Co ltd
Current assignee: Karamay Kuibu Electrical Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-02-18

Abstract

The invention relates to the technical field of garbage cans, in particular to a garbage throwing opening cover plate and a garbage can, which comprise an outer cover plate, an inner cover plate and protection plates, wherein an opening which is communicated up and down is formed in the outer cover plate, the inner cover plate is covered above the outer cover plate corresponding to the opening, the protection plates which are arranged around the opening are arranged on the inner cover plate corresponding to the peripheral position of the opening, a placing groove is formed in the inner wall of the opening corresponding to the protection plate, the protection plates are positioned in the placing groove, and the inner cover plate can be lifted upwards relative to the outer cover plate. The invention has reasonable and compact structure and ingenious design, not only can play a role of prompting when the garbage in the garbage can is full, but also can prevent the odor in the garbage can from leaking and the garbage from overflowing, ensures the clean and tidy environment around the garbage can, and has the characteristics of convenient manufacture, low production cost, good popularization and safe use.

Description

Garbage throwing opening cover plate and garbage can

Technical Field

The invention relates to the technical field of garbage cans, in particular to a garbage throwing opening cover plate and a garbage can.

Background

The current dustbin throw-in opening apron is mostly the single-plate type, is difficult to discern directly perceivedly whether dustbin is inside to fill up, often appears throwing because of rubbish in the dustbin fully and the condition of jack-up apron to lead to inside smell of dustbin to leak, rubbish is excessive, influences the surrounding environment.

Disclosure of Invention

The invention provides a garbage throwing opening cover plate and a garbage can, overcomes the defects of the prior art, and can effectively solve the problems that the existing garbage can easily jack up the throwing opening cover plate when the garbage is full, so that the smell in the garbage can is leaked out and the garbage overflows.

One of the technical schemes of the invention is realized by the following measures: the utility model provides a rubbish is thrown a mouthful apron, includes outer apron, inner cover plate and guard plate, is equipped with the opening that link up from top to bottom on the outer apron, and the outer apron top that corresponds the open position is stamped the inner cover plate, is equipped with the guard plate that encircles the opening setting on the inner cup board that corresponds the peripheral position of opening, is equipped with the resettlement groove on the opening inner wall that corresponds the guard plate position, and the guard plate is located the resettlement groove and inner cup board can upwards lift up by the outer apron relatively.

The following is a further optimization or/and improvement of one of the above-mentioned technical solutions of the invention:

the protection plate can comprise a plurality of single plates which are sequentially sleeved together from inside to outside, and the upper end of the single plate positioned at the innermost side is fixedly connected with the bottom surface of the inner cover plate; in every two adjacent single plates, the outer side of the bottom of the inner single plate is provided with a lower flange, the inner side of the top of the outer single plate is provided with an upper flange, and the lower flange can move upwards to abut against the upper flange when the inner cover plate is lifted upwards relative to the outer cover plate; the outer side of the lower end of one single plate located on the outermost side is provided with a first limiting flange, the inner wall of the placing groove corresponding to the position above the first limiting flange is provided with a second limiting flange, and the first limiting flange can move upwards to abut against the second limiting flange when the inner cover plate is lifted upwards relative to the outer cover plate.

The garbage throwing opening cover plate can further comprise a hinged shaft, the rear side of the outer cover plate is hinged to the hinged shaft, the rear side of the inner cover plate is hinged to the hinged shaft or the outer cover plate, and the front side of the inner cover plate can be lifted upwards relative to the outer cover plate.

The outer side of the single board can be provided with a warning mark layer; outer apron and inner decking are the rectangle, and the rectangle opening has been seted up at the outer apron middle part, and the opening rear end extends to the outer apron rear end, and the inner decking rear side articulates on the articulated shaft, and the veneer is for surrounding around peripheral "Contraband" font board that link up and the opening backward from top to bottom at opening front side periphery, left side periphery and right side periphery, and the articulated connection of veneer rear end is on the articulated shaft, and the height of the left and right sides board of veneer is by preceding to the back reduce gradually.

The second technical scheme of the invention is realized by the following measures: the utility model provides an use foretell rubbish to throw dustbin of mouthful apron, throws a mouthful apron including dustbin body and rubbish, is equipped with rubbish on the dustbin body and throws the mouth, corresponds that the dustbin body of rubbish throw a mouthful position articulates and is connected with the outer apron that is used for opening and close rubbish and throws the mouth, and the outer apron can open rubbish when upwards overturning and throw the mouth.

The following is further optimization or/and improvement of the second technical scheme of the invention:

above-mentioned rubbish is thrown mouthful towards top or preceding top, is equipped with the articulated shaft on the dustbin body that corresponds rubbish and throws mouthful position, and the outer apron rear side articulates on the articulated shaft, and the inner cup board rear side articulates on the articulated shaft or articulates on the outer apron, and the inner cup board front side can upwards lift by outer apron relatively.

Above-mentioned dustbin can still be including the apron actuating mechanism who is used for driving the upset of outer apron, apron actuating mechanism is including pushing away arm and driving piece, and articulated being connected with can be outer apron pivoted push away the arm relatively on the articulated shaft, pushes away the arm and outer apron lower surface counterbalance and push away the arm and can promote outer apron upwards overturn around the articulated shaft when upwards overturning around the articulated shaft, pushes away and is connected with the driving piece that is used for driving pushing away the arm and upwards overturns around the articulated shaft on the arm, and the driving piece is installed at the dustbin originally internally.

Above-mentioned top pushing arm can include the ejector pin, the connecting rod, articulated axle sleeve and counter weight, articulated axle sleeve rotates the suit in the articulated shaft outside, ejector pin one end and articulated axle sleeve fixed connection, ejector pin and outer apron lower surface offset, connecting rod one end is in the same place with articulated axle sleeve fixed connection, the connecting rod other end is connected with the counter weight, the driving piece is including articulating this internal electric putter of dustbin, electric putter's piston rod links together with the articulated middle part of the connecting rod, the ejector pin can upwards overturn around the articulated shaft in order to promote the outer apron upwards to overturn around the articulated shaft when electric putter's piston rod outwards stretches out.

Above-mentioned apron actuating mechanism can still include inductor, controller, battery and solar cell panel, and electric putter, inductor and battery all are connected with the controller, and solar cell panel is connected with the battery.

The invention has reasonable and compact structure and ingenious design, not only can play a role of prompting when the garbage in the garbage can is full, but also can prevent the odor in the garbage can from leaking and the garbage from overflowing, ensures the clean and tidy environment around the garbage can, and has the characteristics of convenient manufacture, low production cost, good popularization and safe use.

Drawings

Fig. 1 is a schematic top view of a first embodiment of the present invention.

FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1.

Fig. 3 is a schematic cross-sectional view of an inner cover plate in a raised state according to an embodiment of the present invention.

Fig. 4 is a schematic front view of a third embodiment of the present invention.

Fig. 5 is a schematic front view of the inner decking in a lifted state according to the third embodiment of the present invention.

Fig. 6 is a perspective view of fig. 5.

Fig. 7 is a schematic sectional view taken along line a-a of fig. 4.

Fig. 9 is an enlarged schematic view of a portion a of fig. 8.

Fig. 8 is a schematic sectional view taken along line a-a of fig. 5.

Fig. 10 is a schematic cross-sectional view of an outer cover plate in a lifted state according to a third embodiment of the present invention.

The codes in the figures are respectively: the garbage can comprises an outer cover plate 1, an inner cover plate 2, a placing groove 3, a single plate 4, a hinge shaft 5, a lower flange 6, an upper flange 7, a first limiting flange 8, a garbage throwing port 10, a pushing rod 11, a connecting rod 12, a counterweight 13, an electric pushing rod 14, a rear box wall 15, an upper box wall 16, a lower box wall 17, a lower vertical plate 18, an inclined plate 19, an upper vertical plate 20, a first accommodating chamber 21, a second accommodating chamber 22, a garbage can 23, a garbage baffle 24, a connecting plate 25, a first box door 26 and a second box door 27.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention is further described with reference to the following examples and figures:

the first embodiment is as follows: as shown in the attached drawings 1-3, the garbage throwing opening cover plate comprises an outer cover plate 1, an inner cover plate 2 and protection plates, wherein an opening which is communicated from top to bottom is formed in the outer cover plate 1, the inner cover plate 2 is covered above the outer cover plate 1 corresponding to the opening position, the protection plates which are arranged around the opening are arranged on the inner cover plate 2 corresponding to the peripheral position of the opening, a placing groove 3 is formed in the inner wall of the opening corresponding to the position of the protection plate, and the protection plates are located in the placing groove 3 and can be lifted upwards relative to the outer cover plate 1 by the inner cover plate 2.

When in use, the garbage throwing-in opening cover plate is arranged on a garbage can, the upper side of the front part of the garbage can is provided with an inclined box wall which is inclined from front to back from bottom to top, a garbage throwing-in opening 10 is arranged on the inclined box wall, an articulated shaft 5 is arranged on the outer side of the box wall corresponding to the position above the garbage throwing-in opening 10, the rear side of an outer cover plate 1 is articulated on the articulated shaft 5, the rear side of an inner cover plate 2 is articulated on the articulated shaft 5 or articulated on the outer cover plate 1, therefore, the front side of the inner cover plate 2 can be lifted upwards relative to the outer cover plate 1, when garbage needs to be thrown in, the garbage can be thrown in only by lifting the outer cover plate 1 and opening the garbage throwing-in opening 10 on the garbage can be thrown in, when the garbage can be thrown in, the garbage can jack the inner cover plate 2 through an opening, however, due to the arrangement of the protection plate, the protection plate can seal and block the wedge-shaped opening formed between the inner cover plate 2 and the outer cover plate 1 when the inner cover plate 2 is jacked up, prevent smell, rubbish in the dustbin from leaking, excessive via the opening between inner cover plate 2 and the outer cover plate 1 from this, guaranteed the environment around the dustbin, owing to throw in rubbish personnel can audio-visually observe inner cover plate 2 by jack-up, the guard plate exceeds the condition of resettlement groove 3 in addition, can know from this that the inside rubbish of this dustbin has thrown to it is full to throw rubbish to other dustbin, can play the prompt action to rubbish throw in personnel. This application structural design is ingenious, and it can not only play the suggestion effect when rubbish is thrown to fill in the dustbin, can prevent moreover that the smell in the dustbin from leaking, rubbish is excessive, and the guard plate is convenient for make, low in manufacturing cost.

The first embodiment can be further optimized or/and improved according to actual needs:

as shown in the attached drawings 1-3, the protection plate comprises a plurality of single plates 4 which are sequentially sleeved together from inside to outside, and the upper end of the single plate 4 positioned at the innermost side is fixedly connected with the bottom surface of the inner cover plate 2; in every two adjacent single plates 4, the bottom outer side of one single plate 4 positioned at the inner side is provided with a lower flange 6, the top inner side of one single plate 4 positioned at the outer side is provided with an upper flange 7, and the lower flange 6 can move upwards to abut against the upper flange 7 when the inner cover plate 2 is lifted upwards relative to the outer cover plate 1; a first limiting flange 8 is arranged on the outer side of the lower end of a single plate 4 located on the outermost side, a second limiting flange is arranged on the inner wall of the placing groove 3 corresponding to the position above the first limiting flange 8, and the first limiting flange 8 can move upwards to abut against the second limiting flange when the inner cover plate 2 is lifted upwards relative to the outer cover plate 1. When the height that inner decking 2 lifted up relative outer apron 1 was higher, the height of the wedge opening that forms between inner decking 2 and the outer apron 1 just was higher, need higher guard plate to block this wedge opening from this, however, in order to facilitate rubbish to put in the guard plate height can not be very high, from this, the height that lifts up of inner decking 2 has just been restricted, and in this application, the guard plate is the telescopic guard plate structure of suit in proper order together by a plurality of veneers 4, the total height when the guard plate is in the shrink state is not very high, collapsible completely in the resettlement groove 3, and when inner decking 2 lifted up upwards, a piece veneer 4 stretches out, the guard plate stretches out and guarantees from this that inner decking 2 can lift up higher height relative outer apron 1, in this embodiment, the guard plate includes 3 veneers 4 of suit in proper order from inside to outside together.

As shown in fig. 1-3, the garbage throwing opening cover plate further comprises a hinge shaft 5, the rear side of the outer cover plate 1 is hinged on the hinge shaft 5, the rear side of the inner cover plate 2 is hinged on the hinge shaft 5 or hinged on the outer cover plate 1, and the front side of the inner cover plate 2 can be lifted upwards relative to the outer cover plate 1. Therefore, when the garbage can is arranged at the position of the throwing opening of the garbage can, only the hinge shaft 5 is required to be arranged on the garbage can, and the installation efficiency is further improved.

Preferably, the outer side of the veneer 4 is provided with a warning mark layer. Through setting up warning mark layer the protection plate is convenient for more audio-visual observation of personnel, in this embodiment, warning mark layer can be for coating the red coating in 4 outsides of veneer.

Specifically, outer apron 1 and inner decking 2 are the rectangle, and the rectangle opening has been seted up at outer apron 1 middle part, and the opening rear end extends to outer apron 1 rear end, and inner decking 2 rear side articulates on articulated shaft 5, and veneer 4 is for surrounding around at opening front side periphery, the peripheral upper and lower logical and opening backward "Contraband" word board of left side periphery and right side periphery, and veneer 4 rear end is articulated to be connected on articulated shaft 5, and the height of the left and right sides board of veneer 4 reduces by preceding to the back gradually. When the front side of the inner cover plate 2 is lifted upwards relative to the outer cover plate 1, a wedge-shaped opening with a large front part and a small rear part is formed between the inner cover plate 2 and the outer cover plate 1, and the protective plate shaped like the Chinese character 'Contraband' can well block the wedge-shaped opening.

Example two: the present embodiment is different from the first embodiment only in that: the guard plate includes 1 veneer 4, and this 4 upper ends of veneer and 2 bottom surfaces of inner decking are in the same place fixed connection, and the 4 lower extreme outsides of this veneer are equipped with a first spacing flange 8, are equipped with the spacing flange of second on the resettlement groove 3 inner wall that corresponds the 8 top positions of first spacing flange, and first spacing flange 8 can go upward when inner decking 2 is relative outer apron 1 and is upwards lifted and offsets with the spacing flange of second.

Example three: as shown in fig. 4-10, a garbage can using the above garbage throwing port cover plate comprises a garbage can body and a garbage throwing port cover plate, the garbage can body is provided with a garbage throwing port 10, the garbage can body corresponding to the garbage throwing port 10 is hinged with an outer cover plate 1 for opening and closing the garbage throwing port 10, and the outer cover plate 1 can open the garbage throwing port 10 when being turned upwards. Therefore, the garbage can not only plays a role in prompting when the garbage is fully thrown, but also can prevent odor in the garbage can from leaking and garbage from overflowing.

The third embodiment can be further optimized or/and improved according to actual needs:

as shown in fig. 4-10, the garbage throwing port 10 faces upward or forward and upward, the garbage can body corresponding to the garbage throwing port 10 is provided with a hinge shaft 5, the rear side of the outer cover plate 1 is hinged on the hinge shaft 5, the rear side of the inner cover plate 2 is hinged on the hinge shaft 5 or the outer cover plate 1, and the front side of the inner cover plate 2 can be lifted upward relative to the outer cover plate 1. From this the outer apron 1 of articulated connection on the dustbin body just can the closing cap under self action of gravity throw the mouth 10 on rubbish, and the rubbish of piling up after this internal rubbish of dustbin is thrown is full can jack-up inner cover plate 2, and in this implementation, the 2 rear sides of inner cover plate articulate on articulated shaft 5.

As shown in the attached drawings 4-10, the protection plate comprises a plurality of single plates 4 which are sequentially sleeved together from inside to outside, and the upper end of the single plate 4 positioned at the innermost side is fixedly connected with the bottom surface of the inner cover plate 2; in every two adjacent single plates 4, the bottom outer side of one single plate 4 positioned at the inner side is provided with a lower flange 6, the top inner side of one single plate 4 positioned at the outer side is provided with an upper flange 7, and the lower flange 6 can move upwards to abut against the upper flange 7 when the inner cover plate 2 is lifted upwards relative to the outer cover plate 1; a first limiting flange 8 is arranged on the outer side of the lower end of a single plate 4 located on the outermost side, a second limiting flange is arranged on the inner wall of the placing groove 3 corresponding to the position above the first limiting flange 8, and the first limiting flange 8 can move upwards to abut against the second limiting flange when the inner cover plate 2 is lifted upwards relative to the outer cover plate 1. When the height that inner decking 2 lifted up relative outer apron 1 was higher, the height of the wedge opening that forms between inner decking 2 and the outer apron 1 just was higher, need higher guard plate to block this wedge opening from this, however, in order to facilitate rubbish to put in the guard plate height can not be very high, from this, the height that lifts up of inner decking 2 has just been restricted, and in this application, the guard plate is the telescopic guard plate structure of suit in proper order together by a plurality of veneers 4, the total height when the guard plate is in the shrink state is not very high, collapsible completely in the resettlement groove 3, and when inner decking 2 lifted up upwards, a piece veneer 4 stretches out, the guard plate stretches out and guarantees from this that inner decking 2 can lift up higher height relative outer apron 1, in this embodiment, the guard plate includes 3 veneers 4 of suit in proper order from inside to outside together.

As shown in fig. 7-10, the garbage can further comprises a cover plate driving mechanism for driving the outer cover plate 1 to turn over, the cover plate driving mechanism comprises a pushing arm and a driving member, the upper surface of the hinge shaft 5 is hinged with the pushing arm capable of rotating relative to the outer cover plate 1, the lower surfaces of the pushing arm and the outer cover plate 1 abut against each other and the pushing arm can push the outer cover plate 1 to turn over upwards around the hinge shaft 5 when turning over upwards around the hinge shaft 5, the pushing arm is connected with the driving member for driving the pushing arm to turn over upwards around the hinge shaft 5, and the driving member is installed in the garbage can body. The pushing arm is driven by the driving piece to upwards overturn around the hinge shaft 5, so that the outer cover plate 1 is pushed to upwards overturn around the hinge shaft 5 to achieve the purpose of automatically opening the garbage throwing port 10, and in addition, the pushing arm and the outer cover plate 1 are only abutted but not fixedly connected, so that the outer cover plate 1 can be directly and manually lifted to open the garbage throwing port 10.

As shown in fig. 7-10, the pushing arm includes a pushing rod 11, a connecting rod 12, a hinge shaft 5 and a counterweight 13, the hinge shaft 5 is sleeved outside the hinge shaft 5, one end of the pushing rod 11 is fixedly connected with the hinge shaft 5, the lower surfaces of the pushing rod 11 and the outer cover plate 1 are abutted, one end of the connecting rod 12 is fixedly connected with the hinge shaft 5, the other end of the connecting rod 12 is connected with the counterweight 13, the driving member includes an electric pushing rod 14 hinged in the garbage can body, a piston rod of the electric pushing rod 14 is hinged to the middle of the connecting rod 12, the pushing rod 11 can be upwards overturned around the hinge shaft 5 when the piston rod of the electric pushing rod 14 outwards extends to push the outer cover plate 1 to upwards overturn around the hinge shaft 5. By arranging the balance weight 13, when the piston rod of the electric push rod 14 acts, unidirectional stress of the piston rod of the electric push rod 14 is avoided, the stress of the piston rod of the electric push rod 14 is more uniform, and the service life of the electric push rod 14 is prolonged.

Specifically, apron actuating mechanism still includes inductor, controller, battery and solar cell panel, and electric putter 14, inductor and battery all are connected with the controller, and solar cell panel is connected with the battery. According to the demand, the inductor, a controller, battery and solar cell panel all can adopt current well-known technique, the inductor can be the radar inductor, the controller is PLC programmable controller, from this when personnel are close to the dustbin through setting up the inductor, inductor send signal to controller, controller control electric putter 14's piston rod stretches out and throws mouthful 10 in order to lift up outer apron 1 and open rubbish, from this when personnel keep away from the dustbin, inductor send signal to controller, controller control electric putter 14's piston rod withdrawal, outer apron 1 descends and closes rubbish again and throws mouthful 10, from this realize the purpose that automatic start-stop rubbish throws mouthful 10, supply power for apron actuating mechanism's control system through setting up solar cell panel, the running cost has been practiced thrift from this.

As shown in the attached figures 4-10, the garbage can body is enclosed by a front wall, a rear wall 15, an upper wall 16, a lower wall 17, a left wall and a right wall, the front wall includes a lower vertical plate 18, a sloping plate 19 and an upper vertical plate 20 connected in sequence from bottom to top, the sloping plate 19 is inclined from front to back from bottom to top, the garbage throwing port 10 is arranged on the sloping plate 19, a partition board is arranged in the garbage can body corresponding to the position of the garbage throwing port 10 and divides the inside of the garbage can body into a first accommodating chamber 21 and a second accommodating chamber 22, the garbage throwing port 10 is communicated with the first accommodating chamber 21, the second accommodating chamber 22 is arranged above the rear part of the first accommodating chamber 21, the partition board includes a garbage baffle part 24 and a connecting plate part 25, the upper end of the garbage baffle part 24 is fixedly connected with the wall of the garbage can body, the lower end of the garbage baffle part 24 is fixedly connected with the front end of the connecting plate part 25, the rear end of the connecting plate part 25 is fixedly connected with the wall of the garbage can body, the first room of holding of 10 below positions of corresponding rubbish is thrown and is equipped with the open garbage bin 23 in top in 21, rubbish baffle portion 24 is located the middle part top of garbage bin 23, 24 lower extremes of rubbish baffle portion are 2 centimetres to 30 centimetres apart from garbage bin 23 top, it changes the mouth to be equipped with garbage bin 23 on the lower riser portion 18 of 23 positions of corresponding garbage bin, garbage bin 23 is changed a mouthful top and is higher than garbage bin 23 top 2 centimetres to 15 centimetres, garbage bin 23 is changed mouthful department and is equipped with first chamber door 26, be equipped with second chamber door 27 on the back tank wall 15 of 22 positions of corresponding second holding room. The inner space of the dustbin body is divided into a first containing chamber 21 and a second containing chamber 22 by a partition board, a dustbin 23 is placed in the first containing chamber 21, the second containing chamber 22 is positioned above the rear part of the dustbin 23, so that the space above the rear part of the dustbin 23 in the dustbin body is fully utilized, the space utilization rate is greatly improved, the second containing chamber 22 can be used as a tool chamber, some cleaning tools such as a broom and a dustpan can be placed in the second containing chamber 22, the functions of the dustbin are increased, when in use, as the rubbish is thrown in from the rubbish throwing port 10, the rubbish can gradually exceed the dustbin 23 until the inner cover plate 2 is jacked up by the rubbish to prompt people that the dustbin is full of rubbish, and due to the arrangement of the rubbish baffle plate part 24, the rubbish higher than the dustbin 23 is basically blocked at the left side of the rubbish baffle plate part 24, and the space at the rear upper part of the dustbin 23 positioned at the right side of the rubbish baffle plate is not filled to form a residual space, according to the demand, when interior apron 2 was overflowed to full in garbage bin 23 rubbish and was jack-up, the rubbish volume that is higher than garbage bin 23 change mouth is less than the volume of 23 residual spaces of garbage bin, from this when changing mouthful outside pulling garbage bin 23 via garbage bin 23, the rubbish that lies in the top in garbage bin 23 is changed a mouthful roof by garbage bin 23 and is blockked, thereby fall into in 23 back upper portion residual spaces of garbage bin, the problem that rubbish scatters everywhere when having avoided piling up higher and leading to drawing garbage bin 23 outward because of rubbish from this, be convenient for the quick clearance of rubbish, in this embodiment, 24 lower extremes of rubbish baffle portion are 5 centimetres apart from 23 tops of garbage bin, garbage bin 23 changes a mouthful top and is higher than 23 tops of garbage bin 2 centimetres.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims

1. The utility model provides a rubbish is thrown a mouthful apron, its characterized in that includes outer apron, interior apron and guard plate, is equipped with the opening that link up from top to bottom on the outer apron, and the outer apron top that corresponds the open position is stamped the interior apron, is equipped with the guard plate that encircles the opening setting on the inner decking that corresponds the opening peripheral position, is equipped with the resettlement groove on the opening inner wall that corresponds the guard plate position, and the guard plate is located resettlement inslot and inner decking can upwards lift up relatively outer apron.

2. A refuse chute cover according to claim 1, characterized in that the protective plate comprises a plurality of single plates which are sequentially sleeved together from the inside to the outside, and the upper end of the innermost single plate is fixedly connected with the bottom surface of the inner cover plate; in every two adjacent single plates, the outer side of the bottom of the inner single plate is provided with a lower flange, the inner side of the top of the outer single plate is provided with an upper flange, and the lower flange can move upwards to abut against the upper flange when the inner cover plate is lifted upwards relative to the outer cover plate; the outer side of the lower end of one single plate located on the outermost side is provided with a first limiting flange, the inner wall of the placing groove corresponding to the position above the first limiting flange is provided with a second limiting flange, and the first limiting flange can move upwards to abut against the second limiting flange when the inner cover plate is lifted upwards relative to the outer cover plate.

3. A refuse chute cover as claimed in claim 1, characterized in that it further comprises an articulated shaft, the rear side of the outer cover being articulated on the articulated shaft, the rear side of the inner cover being articulated on the articulated shaft or on the outer cover, the front side of the inner cover being able to be lifted upwards relative to the outer cover.

4. A refuse chute cover as claimed in claim 2, characterized in that it further comprises an articulated shaft, the rear side of the outer cover being articulated on the articulated shaft, the rear side of the inner cover being articulated on the articulated shaft or on the outer cover, the front side of the inner cover being able to be lifted upwards relative to the outer cover.

5. A garbage chute cover plate as in claim 4, wherein the outer side of the single plate is provided with a warning mark layer; outer apron and inner decking are the rectangle, and the rectangle opening has been seted up at the outer apron middle part, and the opening rear end extends to the outer apron rear end, and the inner decking rear side articulates on the articulated shaft, and the veneer is for surrounding around peripheral "Contraband" font board that link up and the opening backward from top to bottom at opening front side periphery, left side periphery and right side periphery, and the articulated connection of veneer rear end is on the articulated shaft, and the height of the left and right sides board of veneer is by preceding to the back reduce gradually.

6. A garbage can using the garbage throwing opening cover plate as claimed in claim 1, which is characterized by comprising a garbage can body and the garbage throwing opening cover plate, wherein the garbage can body is provided with a garbage throwing opening, the garbage can body corresponding to the garbage throwing opening is hinged with an outer cover plate for opening and closing the garbage throwing opening, and the outer cover plate can open the garbage throwing opening when being turned upwards.

7. A dustbin according to claim 6, wherein the refuse inlet is upwardly or forwardly upwardly directed, the dustbin body corresponding to the position of the refuse inlet is provided with a hinge shaft, the rear side of the outer lid is hinged to the hinge shaft, the rear side of the inner lid is hinged to the hinge shaft or to the outer lid, and the front side of the inner lid is capable of being lifted upwardly relative to the outer lid.

8. A refuse chute cover according to claim 7, characterized in that the protecting plate comprises a plurality of single plates which are sequentially sleeved together from inside to outside, and the upper end of the innermost single plate is fixedly connected with the bottom surface of the inner cover plate; in every two adjacent single plates, the outer side of the bottom of the inner single plate is provided with a lower flange, the inner side of the top of the outer single plate is provided with an upper flange, and the lower flange can move upwards to abut against the upper flange when the inner cover plate is lifted upwards relative to the outer cover plate; the outer side of the lower end of one single plate located on the outermost side is provided with a first limiting flange, the inner wall of the placing groove corresponding to the position above the first limiting flange is provided with a second limiting flange, and the first limiting flange can move upwards to abut against the second limiting flange when the inner cover plate is lifted upwards relative to the outer cover plate.

9. A refuse chute cover according to claim 8, characterized in that a warning label layer is provided on the outer side of the veneer; outer apron and inner decking are the rectangle, and the rectangle opening has been seted up at the outer apron middle part, and the opening rear end extends to the outer apron rear end, and the inner decking rear side articulates on the articulated shaft, and the veneer is for surrounding around peripheral "Contraband" font board that link up and the opening backward from top to bottom at opening front side periphery, left side periphery and right side periphery, and the articulated connection of veneer rear end is on the articulated shaft, and the height of the left and right sides board of veneer is by preceding to the back reduce gradually.

10. The trash bin of claim 6, 7, 8 or 9, further comprising a cover driving mechanism for driving the outer cover to turn, wherein the cover driving mechanism comprises a pushing arm and a driving member, the hinge shaft is hinged to the pushing arm, the pushing arm can rotate relative to the outer cover, the pushing arm abuts against the lower surface of the outer cover and can push the outer cover to turn upwards around the hinge shaft when turning upwards around the hinge shaft, the pushing arm is connected to the driving member for driving the pushing arm to turn upwards around the hinge shaft, and the driving member is mounted in the trash bin body.

11. The trash bin of claim 10, wherein the pushing arm comprises a pushing rod, a connecting rod, a hinge sleeve and a counterweight, the hinge sleeve is rotatably sleeved on the outer side of the hinge shaft, one end of the pushing rod is fixedly connected with the hinge sleeve, the pushing rod abuts against the lower surface of the outer cover plate, one end of the connecting rod is fixedly connected with the hinge sleeve, the other end of the connecting rod is connected with the counterweight, the driving member comprises an electric pushing rod hinged in the trash bin body, a piston rod of the electric pushing rod is hinged to the middle of the connecting rod, and the pushing rod can be turned upwards around the hinge shaft to push the outer cover plate to turn upwards around the hinge shaft when the piston rod of the electric pushing rod extends outwards.

12. A waste inlet cover plate and bin as defined in claim 11 wherein the cover plate driving mechanism further comprises a sensor, a controller, a storage battery and a solar panel, the electric push rod, the sensor and the storage battery are all connected to the controller, and the solar panel is connected to the storage battery.