CN111392286B - Garbage can convenient for garbage bag to exhaust - Google Patents
Garbage can convenient for garbage bag to exhaust Download PDFInfo
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- CN111392286B CN111392286B CN202010262355.3A CN202010262355A CN111392286B CN 111392286 B CN111392286 B CN 111392286B CN 202010262355 A CN202010262355 A CN 202010262355A CN 111392286 B CN111392286 B CN 111392286B
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- folding
- air
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- pressing
- garbage bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/179—Suction means, e.g. for forcing a bag inside the receptacle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention discloses a garbage can convenient for air extraction of a garbage bag, which comprises a can body and a can cover, wherein the can cover is formed with an installation cavity, and an air extraction pump and an air extraction pipe are installed in the installation cavity; the lower wall of the installation cavity is provided with a through hole, the lower part of the exhaust tube passes through the through hole and enters the barrel body, the lower end of the exhaust tube is open, and the upper end of the exhaust tube is closed; the air pump is connected with the air exhaust pipe through a leather hose, and the side wall of the installation cavity is provided with an air outlet hole; the upper part of the barrel body is provided with an installation box communicated with the barrel body, and the installation box is provided with a folding mechanism, a sealing mechanism and a pressing mechanism from bottom to top. The upper part of the garbage bag is folded through the folding mechanism, the upper part of the garbage bag is reduced to a set degree, the garbage bag part above the folding mechanism can be tightly pressed and attached to the exhaust pipe by the pressing mechanism, air in the garbage bag can be pumped out by the exhaust pipe under the action of the exhaust pump at this time, and then the upper part of the garbage bag is sealed by the sealing mechanism, so that the problem that the garbage bag is connected with the exhaust device is solved, and each part of the garbage can is polluted by the garbage.
Description
Technical Field
The invention belongs to the field of garbage cans, and particularly relates to a garbage can convenient for air extraction of a garbage bag.
Background
In order to solve the problems of space occupation and convenient transportation of the garbage bags, the garbage bags are vacuumized in the prior invention to reduce the space occupation of the garbage bags. But each has its own problems.
For example, chinese patent No. 2011202773665 entitled portable garbage can with compressible garbage bag discloses that "there is a garbage bag in the garbage can, a soft top cover is arranged at the upper port of the garbage bag through a closed chain, an air exhaust hole is arranged at one side of the upper end of the garbage bag, and a rubber stopper is connected with the air exhaust hole. Through the setting, this utility model is full of the back of rubbish in the disposal bag, seals up the last port of soft top cap and disposal bag with the closed chain, manages to find time the disposal bag with air exhaust device, forms the vacuum in the disposal bag, blocks up the hole of bleeding with the rubber stopper. The ordinary garbage bag can not meet the requirements of the patent, and a closed chain, a soft top cover and a rubber plug are added on the garbage bag, so that the complexity and the cost of the garbage bag are increased, and the garbage bag is not beneficial to environmental protection and resource saving. And the rubbish in the disposal bag often has elasticity, and when pulling out the in-process that air exhaust device inserted the rubber stopper, rubbish in the disposal bag often can expand and resume certain volume, and the disposal bag struts, will advance the air in the disposal bag like this, and the time of inserting the rubber stopper is longer, and the air that the disposal bag advances is more, consequently can not reach the purpose of this patent well.
If the application number is 201020194855X, the name is a garbage bag pneumatic valve, the garbage bag pneumatic valve and the opening of a garbage bag need to be fixed into a whole, however, in the application document, how to fix the garbage bag pneumatic valve and the opening of the garbage bag into a whole is not described, so that the garbage bag cannot be vacuumized at all. Even if the garbage is fixed into a whole, after the garbage is vacuumized, the garbage is compressed and can be attached to the air valve, the air valve is polluted, the air valve is blocked in time, and finally the garbage is not easy to vacuumize.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the garbage can is convenient for the garbage bag to be communicated with the air extracting pump, and when air is extracted, garbage cannot pollute all parts of the garbage can.
In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a garbage can convenient for air extraction of a garbage bag comprises a can body and a can cover, wherein an installation cavity is formed in the can cover, and an air extraction pump and an air extraction pipe are installed in the installation cavity; the lower wall of the mounting cavity is provided with a through hole, the lower part of the exhaust tube penetrates through the through hole to enter the barrel body, the lower end of the exhaust tube is open, and the upper end of the exhaust tube is closed; the air pump is connected with the air exhaust pipe through a rubber pipe, and an air outlet hole is formed in the side wall of the installation cavity;
the upper part of the barrel body is provided with an installation box communicated with the barrel body, and the installation box is provided with a folding mechanism and a pressing mechanism from bottom to top; the opening part of the can body is also provided with a fixing mechanism for fixing the opening part of the garbage bag;
the closing mechanism is used for closing and reducing the upper part of the garbage bag, and the pressing mechanism is used for tightly attaching the garbage bag to the lower part of the exhaust pipe so as to prevent air leakage between the garbage bag and the exhaust pipe;
the lower end of the exhaust pipe is positioned between the folding mechanism and the pressing mechanism.
The beneficial effect of above-mentioned setting: the garbage can closing device comprises a closing mechanism, an air pumping pump, a sealing mechanism, a pressing mechanism, an air pumping pump, a closing mechanism and a sealing mechanism.
Further optimally: the folding mechanism comprises a plurality of first telescopic mechanisms which are arranged along the circumferential direction of the installation box at equal intervals and connected with the installation box, and an arc-shaped folding arm connected with the inner side of the first telescopic mechanisms.
The beneficial effect of above-mentioned setting: the first telescopic mechanism is gradually extended, the folding arm can push the periphery of the upper part of the garbage bag towards the middle, and thus the upper part of the garbage bag is reduced.
Further optimally: the pressing mechanism comprises two opposite second telescopic mechanisms, an arc pressing arm and a soft arc pad, wherein one end of each second telescopic mechanism is connected with the installation box, the arc pressing arm is connected with the other end of each second telescopic mechanism, and the soft arc pad is connected with the inner sides of the pressing arms; the two arc cushions are closed to form a complete ring, the inner radius of each arc cushion is 1-3mm larger than the outer radius of the exhaust pipe, and the pressing arm is in abutting connection with the outer side wall of the exhaust pipe through the arc cushions and the garbage bag.
The beneficial effect of above-mentioned setting: the second telescopic machanism extends gradually for two arc pads extrude the disposal bag on the exhaust tube, so disposal bag and exhaust tube lateral wall do not have the gap, and the aspiration pump just can take out the air in the disposal bag through the exhaust tube like this.
Further optimally: a sealing mechanism is also arranged in the mounting box and is positioned between the folding mechanism and the pressing mechanism; the lower end of the exhaust pipe is positioned between the sealing mechanism and the pressing mechanism; the sealing mechanism comprises two opposite third telescopic mechanisms and a strip-shaped electric soldering iron, wherein one end of each third telescopic mechanism is connected with the installation box, and the strip-shaped electric soldering iron is connected with the other end of each third telescopic mechanism.
The beneficial effect of above-mentioned setting: the third telescopic mechanism extends, the electric soldering iron flattens the garbage bag part between the folding mechanism and the pressing mechanism, and then the electric soldering iron works, so that the garbage bag is sealed.
Further optimally: the fixing mechanism comprises a bearing ring which is connected with the inner side of the opening of the barrel body and has an L-shaped section, and a pressing ring connected with the bearing ring; a first inserting groove is formed between the bearing ring and the barrel body; a second inserting groove with a downward opening is formed in the middle of the compression ring; the bearing ring is inserted with the press ring.
The beneficial effect of above-mentioned setting: the part of the garbage bag close to the opening is laid on the bearing ring, the pressing ring is inserted into the first inserting groove, and the bearing ring is inserted into the second inserting groove, so that the opening of the garbage bag is fixed at the opening of the barrel body, the pressing ring is pulled out, the garbage bag can be separated from the barrel body, and the garbage bag is convenient to connect and separate with the barrel body.
Further optimally: an electric push rod for driving the exhaust tube to move up and down is arranged above the exhaust tube, and an output shaft of the electric push rod is connected with the upper end of the exhaust tube.
The beneficial effect of above-mentioned setting: because the lower end of the exhaust pipe is positioned between the sealing mechanism and the pressing mechanism, a part of the exhaust pipe is required to be inserted into the barrel body, if the exhaust pipe is not retracted into the barrel cover, when the barrel cover is opened to pour garbage, the exhaust pipe is bound to block the garbage, so that the garbage is inconvenient to be guided into the barrel body, and the garbage bag is blocked to be taken out of the barrel body.
Further optimally: the mounting cavity is also provided with a deodorization box, activated carbon is filled in the deodorization box, and the deodorization box is connected with an exhaust port of the air pump through an air pipe; the installation cavity upper end opening, oral area can dismantle and be connected with the lid, be connected with pyroelectric sensor and control button on the lid, pyroelectric sensor and control button are connected with the controller electricity respectively.
The beneficial effect of above-mentioned setting: when the pyroelectric sensor detects that a person approaches, the air pump pumps the air in the garbage can into the deodorization box through the air exhaust pipe, and the odor is exhausted out of the garbage can after being adsorbed, so that the person can not smell the air when opening the garbage can. People can pump the gas in the garbage bag at any time according to the requirement through the control key and seal the opening.
Further optimally: and a distance sensor is arranged at the lower end of the barrel cover close to the exhaust pipe.
The beneficial effect of above-mentioned setting: the distance sensor can detect the distance between the garbage and the installation box, and if the garbage amount reaches a certain degree, for example, the garbage is 2-5cm away from the installation box, the corresponding parts work to pump out the air in the garbage bag and then seal the garbage bag. Meanwhile, a prompt lamp can be arranged outside the barrel cover and flickers, so that people know that the garbage bag is full and needs to take out the garbage bag and sleeve a new garbage bag.
Further optimally: an arc-shaped low-pressure cavity is arranged in the folding arm, a plurality of adsorption holes which are communicated with the low-pressure cavity and are arranged at equal intervals along the arc direction of the folding arm are formed in the inner side wall of the folding arm, and a connecting pipe communicated with the low-pressure cavity is connected to the outer side wall of the folding arm; the vacuum pump is installed in the installation box and connected with the connecting pipe through an air pipe.
The beneficial effect of above-mentioned setting: at present, the bag vacuumizing technology has the problems that after air close to a bag opening is pumped out, the air close to the bag opening is tightly attached to the bag opening under the action of atmospheric pressure, and air is remained at the middle part and the bottom of the bag. The phenomenon is more obvious for vacuumizing the very soft bag of the garbage bag, because the bag opening part is tightly attached together under the action of atmospheric pressure, the air exhaust pipe cannot be communicated with the air at the middle part and the lower part of the garbage bag, and the garbage bag is easily sucked into the air exhaust pipe to block the air exhaust pipe. Therefore, the invention arranges low pressure on the folding arm through the vacuum pump, so as to adsorb the garbage bag, so that the part of the garbage bag between the folding mechanism and the pressing mechanism is dragged by the folding mechanism and the pressing mechanism in the vertical direction and cannot be folded towards the space between the folding mechanism and the pressing mechanism, and the folding arm in the horizontal direction is dragged outwards and cannot be folded inwards, so that the garbage bag at the opening part of the air exhaust pipe cannot be attached together by atmospheric pressure during air exhaust of the air exhaust pump, and the partial opening state shown in figure 10 is kept, so that the air in the air exhaust pipe and the garbage bag is kept smooth all the time, and the air in the garbage bag can be more easily exhausted by the air exhaust pump.
Further optimally: the upper ends of two ends of the pressing arm are respectively connected with folding rods, and the two folding rods on the same pressing arm are outwards splayed; the folding rod on one pressing arm is positioned above the folding rod on the other pressing arm, and two ends of the front pressing arm are provided with accommodating ports for accommodating the folding rod of the rear pressing arm.
The beneficial effect of above-mentioned setting: the air exhaust pipe is not suitable to be designed to be too large, if the diameter exceeds 3cm, the sizes of the pressing arm and the sealing mechanism are also correspondingly large, and therefore materials are wasted and the space is occupied. Therefore, the pipe diameter of the exhaust pipe needs to be set to be smaller, if the pipe diameter of the exhaust pipe is too small, the garbage bag needs to be folded to be of a corresponding size by the folding mechanism (so that the garbage bag can be tightly attached to the exhaust pipe by the pressing arm), the garbage bag part between the folding mechanism and the pressing mechanism is easily attached together during air extraction, and air extraction is affected, so that the folding rod is designed, the upper part of the garbage bag is folded to be of a proper size by the folding mechanism and is much larger than the exhaust pipe, at the moment, the upper part of the garbage bag is further folded to be smaller by the folding rod, so that the garbage bag can be tightly attached to the exhaust pipe with a smaller pipe diameter, as shown in fig. 10, and the problem caused by the small exhaust pipe is solved.
Compared with the prior art, the invention has the main beneficial effects that: the upper part of the garbage bag is folded through the folding mechanism, the upper part of the garbage bag is reduced to a set degree, the garbage bag part above the folding mechanism can be tightly pressed and attached to the air exhaust pipe by the pressing mechanism, the air in the garbage bag can be exhausted by the air exhaust pipe under the action of the air exhaust pump at this time, and then the upper part of the garbage bag is separated by the sealing mechanism, so that the problem that the garbage bag is connected with the air exhaust device is solved, and the situation that the garbage pollutes all parts of the garbage can is avoided. The odor-resistant box is arranged, so that odor cannot be smelled during vacuum pumping, and the odor can be pumped out in advance according to the approach of people, so that the odor cannot be smelled when people open the barrel cover.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic front perspective view of the present invention.
FIG. 3 is a schematic view of the barrel mouth of the present invention.
Fig. 4 is a schematic view of the construction of the pressure ring of the present invention.
Fig. 5 is a schematic structural view of the folding mechanism of the present invention.
Fig. 6 is a schematic structural view of the pressing mechanism of the present invention.
Fig. 7 is a schematic structural view of the pressing mechanism of the present invention in operation.
Fig. 8 is a schematic view of the closure mechanism of the present invention.
Fig. 9 is a schematic view of the closing mechanism of the present invention closing the upper portion of the waste bag.
FIG. 10 is a schematic view of the pressing mechanism of the present invention pressing the upper portion of the bag against the suction tube.
Fig. 11 is a schematic view of the sealing mechanism of the present invention sealing a trash bag.
Reference numerals: 1. a barrel body; 11. installing a box; 111. a vacuum pump; 12. a bearing ring; 121. a first insertion groove; 13. pressing a ring; 131. a second insertion groove; 2. a barrel cover; 21. a cover body; 211. a pyroelectric sensor; 212. a control key; 22. a controller; 23. a storage battery; 24. a distance sensor; 3. an air pump; 4. an air exhaust pipe; 5. an electric push rod; 6. a folding mechanism; 61. a first telescoping mechanism; 62. a folding arm; 621. a low pressure chamber; 622. an adsorption hole; 63. a connecting pipe; 7. a hold-down mechanism; 71. a second telescoping mechanism; 72. a pressing arm; 721. an accommodating port; 722. an arc-shaped pad; 73. closing the rod; 8. a sealing mechanism; 81. a third telescoping mechanism; 82. an electric iron; 9. a deodorizing box; 10. a garbage bag.
Detailed Description
A detailed description of an embodiment of the present invention is provided below with reference to fig. 1-11.
The embodiment is a trash can convenient for air suction of a trash bag, and is shown in fig. 1 and 2: the barrel comprises a barrel body 1 and a barrel cover 2, wherein the barrel cover 2 is formed with a mounting cavity, and a controller 22 (with a microprocessor), a storage battery 23, an air pump 3 and an air exhaust pipe 4 are mounted in the mounting cavity. The lower wall of the installation cavity is provided with a through hole, and the lower part of the exhaust tube 4 passes through the through hole and enters the barrel body 1. The through hole is fixedly provided with a sealing ring which is sleeved outside the exhaust tube 4, so that air in the installation cavity can be prevented from entering the barrel body 1. The lower end of the exhaust tube 4 is open, and the upper end is closed. The air pump 3 is connected with the air exhaust pipe 4 through a leather hose, an air outlet hole is formed in the side wall of the installation cavity, and air in the garbage bag 10 is exhausted out of the garbage can through the air outlet hole. The upper part of the barrel body 1 is provided with a mounting box 11 communicated with the barrel body 1, and the mounting box 11 can be annular and comprises an annular upper wall, an annular lower wall and a tubular side wall. The installation box 11 is internally provided with a folding mechanism 6, a sealing mechanism 8 and a pressing mechanism 7 from bottom to top. The opening of the barrel body 1 is also provided with a fixing mechanism for fixing the opening of the garbage bag 10. An electric push rod 5 for driving the exhaust tube 4 to move up and down is arranged on the cover body 21 above the exhaust tube 4, and an output shaft of the electric push rod 5 is connected with the upper end of the exhaust tube 4, so that the exhaust tube 4 can be retracted into the installation cavity or downwards inserted into the barrel body 1. The lower end of the exhaust tube 4 is in a default state and is flush with the lower end of the through hole. When the exhaust tube 4 is inserted into the barrel body 1, the lower end of the exhaust tube is positioned between the sealing mechanism 8 and the pressing mechanism 7.
As shown in fig. 1 and 2: the installation cavity is also provided with a deodorization box 9, activated carbon is arranged in the deodorization box 9, and the deodorization box 9 is connected with the exhaust port of the air pump 3 through an air pipe. The upper end of the installation cavity is opened, the opening part is detachably connected with a cover body 21, the cover body 21 is connected with a pyroelectric sensor 211 and a control key 212, and the pyroelectric sensor 211 and the control key 212 are respectively and electrically connected with the controller 22. The lower end of the barrel cover 2 is provided with a distance sensor 24 close to the exhaust pipe 4, and the distance sensor 24 is electrically connected with the controller 22.
As shown in fig. 3 and 4: the fixing mechanism comprises a bearing ring 12 which is connected with the inner side of the opening part of the barrel body 1 and has an L-shaped section, and a pressing ring 13 connected with the bearing ring 12; a first inserting groove 121 is formed between the bearing ring 12 and the barrel body 1; a second inserting groove 131 with a downward opening is formed in the middle of the pressing ring 13; the bearing ring 12 and the pressing ring 13 are inserted into each other.
The folding mechanism is used for folding and shrinking the upper part of the garbage bag, as shown in figure 5: the folding mechanism 6 includes a plurality of first telescopic mechanisms 61 arranged at equal intervals along the circumferential direction of the installation box 11 and connected with the installation box 11, and an arc-shaped folding arm 62 connected with the inner side of the first telescopic mechanisms 61. The first telescoping mechanism 61 may be an electric push rod 5 and is electrically connected to the controller 22. An arc-shaped low-pressure cavity 621 is arranged in the folding arm 62, a plurality of adsorption holes 622 which are communicated with the low-pressure cavity 621 and are arranged at equal intervals along the arc direction of the folding arm 62 are arranged on the inner side wall of the folding arm 62, and a connecting pipe 63 communicated with the low-pressure cavity 621 is connected to the outer side wall of the folding arm 62. The installation box 11 is internally provided with a vacuum pump 111, and the vacuum pump 111 is connected with the connecting pipe 63 through an air pipe. The vacuum pump 111 is electrically connected to the controller 22.
The pressing mechanism is used for tightly attaching the garbage bag to the lower part of the exhaust tube to prevent air leakage between the garbage bag and the exhaust tube. As shown in fig. 6: the pressing mechanism 7 includes two opposite second telescoping mechanisms 71 with one end connected to the mounting box 11, an arc pressing arm 72 connected to the other end of the second telescoping mechanism 71, and a soft arc pad 722 connected to the inner side of the pressing arm 72. The second telescoping mechanism 71 may be an electric push rod 5 and is electrically connected to the controller 22. The two arc-shaped pads 722 are closed to form a complete ring, and the pressing arm 72 is connected with the outer side wall of the suction pipe 4 in an abutting mode through the arc-shaped pads 722 and the garbage bag 10. The upper ends of the two ends of the pressing arm 72 are respectively connected with a folding rod 73, and the two folding rods 73 on the same pressing arm 72 are outwards splayed; the folding rod 73 of one pressing arm 72 is positioned above the folding rod 73 of the other pressing arm 72, and the two ends of the former pressing arm 72 are provided with accommodating openings 721 for accommodating the folding rods 73 of the latter pressing arm 72. The schematic view of the two pressing arms 72 against each other is shown in fig. 7.
The sealing mechanism is used for sealing the upper part of the garbage bag, as shown in figure 8: the sealing mechanism 8 includes two opposite third telescopic mechanisms 81 with one end connected to the mounting box 11, and a strip-shaped electric soldering iron 82 connected to the other end of the third telescopic mechanism 81. The third telescoping mechanism 81 may be an electric push rod 5 and is electrically connected to the controller 22.
Use this garbage bin, take off the clamping ring from the bearing ring, lay rubbish sack portion on the bearing ring, then peg graft the clamping ring with the bearing ring. When people approach the garbage can, the pyroelectric sensor detects a heat source, the controller controls the air extraction pump to work, odor in the garbage can is extracted to be filtered by the odor-resistant box and then is discharged out of the garbage can, and people can not smell the odor when opening the garbage can cover to throw away the garbage.
When the distance sensor detects that the garbage in the garbage can is 2-5cm away from the lower end of the mounting box, the controller controls the folding mechanism to work, the first telescopic mechanism extends, the folding arm folds the upper portion of the garbage bag towards the middle (as shown in fig. 9), and when the garbage bag is folded to the maximum degree, the vacuum pump works to enable the side wall of the garbage bag to be adsorbed on the folding arm. When the closing mechanism works, the exhaust tube moves downwards under the pushing of the electric push rod, so that the lower end of the exhaust tube is positioned between the pressing mechanism and the sealing mechanism. Then the compressing mechanism works, the second telescopic mechanism extends, the folding rod further folds the garbage bag above the folding mechanism, and then the compressing arm tightly presses the garbage bag on the exhaust pipe (as shown in figure 10). Then the air pump works to pump the air in the garbage bag. Then the sealing mechanism works, the third telescopic mechanism is telescopic, so that the two electric soldering irons clamp the garbage bag (as shown in figure 11), and the garbage bag is sealed by the electric soldering irons when the electric soldering irons work. And finally, all the moved parts are reset, the air suction pump and the vacuum pump stop working, and the garbage bag with air pumped can be taken out from the garbage can by opening the can cover.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.
Claims (8)
1. The utility model provides a make things convenient for garbage bin that disposal bag bled, includes staving and bung, its characterized in that: the barrel cover is formed with an installation cavity, and an air suction pump and an air suction pipe are installed in the installation cavity; the lower wall of the mounting cavity is provided with a through hole, the lower part of the exhaust tube penetrates through the through hole to enter the barrel body, the lower end of the exhaust tube is open, and the upper end of the exhaust tube is closed; the air pump is connected with the air exhaust pipe through a rubber pipe, and an air outlet hole is formed in the side wall of the installation cavity;
the upper part of the barrel body is provided with an installation box communicated with the barrel body, and the installation box is provided with a folding mechanism and a pressing mechanism from bottom to top; the opening part of the can body is also provided with a fixing mechanism for fixing the opening part of the garbage bag;
the closing mechanism is used for closing and reducing the upper part of the garbage bag, and the pressing mechanism is used for tightly attaching the garbage bag to the lower part of the exhaust pipe so as to prevent air leakage between the garbage bag and the exhaust pipe;
the lower end of the exhaust pipe is positioned between the folding mechanism and the pressing mechanism;
the folding mechanism comprises a plurality of first telescopic mechanisms which are arranged along the circumferential direction of the installation box at equal intervals and connected with the installation box, and an arc-shaped folding arm connected with the inner side of the first telescopic mechanisms;
an arc-shaped low-pressure cavity is arranged in the folding arm, a plurality of adsorption holes which are communicated with the low-pressure cavity and are arranged at equal intervals along the arc direction of the folding arm are formed in the inner side wall of the folding arm, and a connecting pipe communicated with the low-pressure cavity is connected to the outer side wall of the folding arm; the vacuum pump is installed in the installation box and connected with the connecting pipe through an air pipe.
2. The trash can of claim 1, wherein the trash can comprises: the pressing mechanism comprises two opposite second telescopic mechanisms, an arc pressing arm and a soft arc pad, wherein one end of each second telescopic mechanism is connected with the installation box, the arc pressing arm is connected with the other end of each second telescopic mechanism, and the soft arc pad is connected with the inner sides of the pressing arms; two arc pads draw close can constitute complete annular, and the arm that compresses tightly is contradicted through arc pad and disposal bag and exhaust tube lateral wall and is connected.
3. The trash can of claim 1, wherein the trash can comprises: a sealing mechanism is also arranged in the mounting box and is positioned between the folding mechanism and the pressing mechanism; the lower end of the exhaust pipe is positioned between the sealing mechanism and the pressing mechanism; the sealing mechanism comprises two opposite third telescopic mechanisms and a strip-shaped electric soldering iron, wherein one end of each third telescopic mechanism is connected with the installation box, and the strip-shaped electric soldering iron is connected with the other end of each third telescopic mechanism.
4. The trash can of claim 1, wherein the trash can comprises: the fixing mechanism comprises a bearing ring which is connected with the inner side of the opening of the barrel body and has an L-shaped section, and a pressing ring connected with the bearing ring; a first inserting groove is formed between the bearing ring and the barrel body; a second inserting groove with a downward opening is formed in the middle of the compression ring; the bearing ring is inserted with the press ring.
5. The trash can of claim 1, wherein the trash can comprises: an electric push rod for driving the exhaust tube to move up and down is arranged above the exhaust tube, and an output shaft of the electric push rod is connected with the upper end of the exhaust tube.
6. The trash can of claim 1, wherein the trash can comprises: the mounting cavity is also provided with a deodorization box, activated carbon is filled in the deodorization box, and the deodorization box is connected with an exhaust port of the air pump through an air pipe; the installation cavity upper end opening, oral area can be dismantled and be connected with the lid, be connected with pyroelectric sensor and control button on the lid.
7. The trash can of claim 1, wherein the trash can comprises: and a distance sensor is arranged at the lower end of the barrel cover close to the exhaust pipe.
8. The trash can of claim 2, wherein the trash can comprises: the upper ends of two ends of the pressing arm are respectively connected with folding rods, and the two folding rods on the same pressing arm are outwards splayed; the folding rod on one pressing arm is positioned above the folding rod on the other pressing arm, and two ends of the front pressing arm are provided with accommodating ports for accommodating the folding rod of the rear pressing arm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262355.3A CN111392286B (en) | 2020-04-06 | 2020-04-06 | Garbage can convenient for garbage bag to exhaust |
| CN202110249572.3A CN113003049A (en) | 2020-04-06 | 2020-04-06 | Use method of garbage can convenient for air suction of garbage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262355.3A CN111392286B (en) | 2020-04-06 | 2020-04-06 | Garbage can convenient for garbage bag to exhaust |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110249572.3A Division CN113003049A (en) | 2020-04-06 | 2020-04-06 | Use method of garbage can convenient for air suction of garbage bag |
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| Publication Number | Publication Date |
|---|---|
| CN111392286A CN111392286A (en) | 2020-07-10 |
| CN111392286B true CN111392286B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010262355.3A Active CN111392286B (en) | 2020-04-06 | 2020-04-06 | Garbage can convenient for garbage bag to exhaust |
| CN202110249572.3A Withdrawn CN113003049A (en) | 2020-04-06 | 2020-04-06 | Use method of garbage can convenient for air suction of garbage bag |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202110249572.3A Withdrawn CN113003049A (en) | 2020-04-06 | 2020-04-06 | Use method of garbage can convenient for air suction of garbage bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816036A (en) * | 2020-10-27 | 2021-12-21 | 溆浦美皇环保科技有限公司 | Household garbage packing device |
| CN112499034A (en) * | 2020-11-20 | 2021-03-16 | 重庆三曦科技有限公司 | Intelligent vomitus collecting barrel for obstetrics and gynecology department |
| CN112520264A (en) * | 2020-11-20 | 2021-03-19 | 重庆三曦科技有限公司 | Intelligent vomitus collecting vessel with bag sealing mechanism for obstetrics and gynecology department |
| CN113353512A (en) * | 2021-06-30 | 2021-09-07 | 李生斌 | Intelligent anti-diffusion garbage can |
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Also Published As
| Publication number | Publication date |
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| CN113003049A (en) | 2021-06-22 |
| CN111392286A (en) | 2020-07-10 |
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