CN111392287B

CN111392287B - Special garbage can for toilet

Info

Publication number: CN111392287B
Application number: CN202010262363.8A
Authority: CN
Inventors: 孙永锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-04-06
Anticipated expiration: 2040-04-06
Also published as: CN112978150A; CN113003050B; CN113003050A; CN111392287A

Abstract

The invention discloses a special garbage can for a toilet, which comprises an outer can body, a garbage bag arranged in the outer can body, a mounting shell detachably connected with the upper end of the outer can body, a closing mechanism arranged at the upper part in the outer can body and closing up the garbage bag, and a pulling mechanism clamping the lower end or the lower end of the closing up opening of the garbage bag and pulling the garbage bag downwards; an accommodating cavity for accommodating a garbage bag is arranged in the mounting shell; the upper part of the garbage bag is arranged in the accommodating cavity, and the lower part of the garbage bag is arranged in the middle of the upper part of the outer barrel body and is positioned in the closing mechanism; one part of the garbage bag is positioned below the closing mechanism; the infrared detector is used for detecting whether people approach. Although the garbage can is a cover-free garbage can, the garbage bags are formed into a section by section through the closing mechanism and the pulling mechanism, garbage generated in each time of going to the toilet is sealed in the corresponding section of the garbage bag, odor cannot be emitted, people cannot smell the odor, people cannot see the garbage thrown in last time, and discomfort caused by seeing the garbage is avoided.

Description

Special garbage can for toilet

Technical Field

The invention belongs to the field of garbage cans, and particularly relates to a special garbage can for a toilet.

Background

Because the cover of the garbage can is inconvenient to open due to going to the toilet, the garbage can in the toilet is basically uncovered if the cover is not automatically opened. Although the garbage thrown into the toilet is not much after people go to the toilet, the toilet paper, the sanitary towel and the like generated during the toilet are easy to smell, and people can smell the toilet all the time when going to the toilet, which is very difficult. Even if the garbage bin that the bathroom adopted can uncap automatically, also can smell the stink when uncapping. Moreover, people can easily see the garbage in the garbage can no matter the garbage can is provided with a cover or without the cover, and some garbage (such as sanitary towels and vomit) can cause nausea and regurgitation.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: to provide a toilet trash can which does not require a lid body, cannot see trash in a trash bag, and cannot smell bad smell.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: the special garbage can for the toilet comprises an outer can body, a garbage bag arranged in the outer can body, a mounting shell detachably connected with the upper end of the outer can body, a closing mechanism arranged at the upper part in the outer can body and used for closing the garbage bag, and a pulling mechanism which clamps the lower end or the lower end of the closing opening of the garbage bag and pulls the garbage bag downwards; an accommodating cavity for accommodating a garbage bag is arranged in the mounting shell; the upper part of the garbage bag is arranged in the accommodating cavity, and the lower part of the garbage bag is arranged in the middle of the upper part of the outer barrel body and is positioned in the closing mechanism; one part of the garbage bag is positioned below the closing mechanism; the infrared detector is used for detecting whether people approach;

closing the garbage bag by the closing mechanism in a default state; when going to the lavatory as the person goes up, throw into rubbish and leave in the disposal bag, infrared detector can not detect people after, the lower extreme that the disposal bag was closed up the department by closing up mechanism is cliied to the pulling mechanism, and closing up mechanism loosens, then the pulling mechanism is pulled down the disposal bag again, and disposal bag partly is pulled out from holding the chamber, then closing up mechanism closes up the disposal bag for rubbish is sealed in the disposal bag.

As a preferable scheme: the closing mechanism comprises a closing mechanism and a sealing mechanism; the closing mechanism preliminarily closes the neck opening of the garbage bag to be smaller, and the sealing mechanism seals the closed neck opening of the garbage bag;

the folding mechanism comprises a plurality of folding arms which are arranged along the circumferential direction of the outer barrel body at equal intervals, and each folding arm comprises a first telescopic arm and a folding ring, wherein one end of the first telescopic arm is connected with the inner side wall of the outer barrel body, and the other end of the first telescopic arm is connected with the other end of the folding ring.

The sealing mechanism is positioned above the folding mechanism; the sealing mechanism comprises opposite sealing arms a and sealing arms b which are arranged along the circumferential direction of the outer barrel body at equal intervals;

the sealing arm a comprises a second telescopic arm a, one end of the second telescopic arm a is connected with the inner side wall of the outer barrel body, a sealing concave ring and a folding rod a, wherein the middle part of the outer side wall of the second telescopic arm a is connected with the other end of the second telescopic arm a; each end of the two ends of the sealing concave ring is connected with a folding rod a;

the sealing arm b comprises a second telescopic arm b, a sector plate a, a folding rod b and a sealing convex ring, wherein one end of the second telescopic arm b is connected with the inner side wall of the outer barrel body, the sector plate a is connected with the other end of the second telescopic arm b, the folding rod b is connected with two sides of the sector plate a, and the sealing convex ring is connected with the upper end of the sector plate; each side of the two sides of the sector plate is connected with a folding rod b; the folding rod b and the fan-shaped plate a are positioned below the folding rod a at opposite positions in the axial direction of the outer barrel body; the sealing concave ring and the sealing convex ring are close to each other and used for extruding the neck opening of the garbage bag.

As a preferable scheme: the pulling mechanism comprises a mechanical arm for clamping the garbage bag and a moving mechanism for enabling the mechanical arm to move up and down; the manipulator and the closing mechanism are staggered in the horizontal plane.

As a preferable scheme: the manipulator comprises a left hand and a right hand which are opposite and arranged at equal intervals along the circumferential direction of the outer barrel body, and the left hand and the right hand are respectively connected with a moving mechanism;

the left hand comprises a third telescopic arm a, one end of which is connected with the moving mechanism, a sector plate b, a folding rod c and a clamping convex ring, wherein the sector plate b is connected with the other end of the third telescopic arm a, the folding rod c is connected with two sides of the sector plate b, and the clamping convex ring is connected with the upper end of the sector plate b; each side of the two sides of the sector plate b is connected with a folding rod c;

the right hand comprises a third telescopic arm b, an arc-shaped clamping concave ring and a folding rod d, wherein one end of the third telescopic arm b is connected with the moving mechanism, the outer side wall of the third telescopic arm b is connected with the other end of the third telescopic arm, and the folding rod d is connected with two ends of the clamping concave ring; each end of the clamping concave ring is connected with a folding rod d; the clamping concave ring and the folding rod d are positioned above the folding rod c at opposite positions in the axial direction of the outer barrel body; the clamping convex ring and the clamping concave ring are close to each other and used for clamping the garbage bag.

As a preferable scheme: the moving mechanism is a linear motor; the linear motor comprises a fixed part connected with the inner side wall of the outer barrel body and a movable part connected along the fixed part.

As a preferable scheme: the sealing convex ring and the sealing concave ring are electric soldering irons, and the electric soldering irons are used for welding the garbage bag.

As a preferable scheme: the garbage can also comprises a shearing mechanism and a lifting mechanism for driving the shearing mechanism to move up and down, wherein the lifting mechanism is connected with the inner side wall of the garbage can; the shearing mechanism comprises a fourth telescopic arm a, one end of which is connected with the lifting mechanism, a cutter body a, one end of which is obliquely connected with the other end of the fourth telescopic arm a, a fourth telescopic arm b, one end of which is connected with the lifting mechanism, and a cutter body b, the other end of which is obliquely connected with the other end of the fourth telescopic arm b; when the fourth telescopic arms a and b are stretched, the cutter body a and the cutter body b are obliquely crossed from one end, so that the garbage bag is sheared.

As a preferable scheme: the mounting shell comprises an annular bottom plate, an annular inner shell connected with the inner side of the upper end of the bottom plate, a middle shell connected with the middle part of the upper end of the bottom plate and sleeved outside the inner shell, and an accommodating cavity cover detachably connected with the middle shell; an accommodating cavity is formed among the bottom plate, the middle shell, the inner shell and the accommodating cavity cover; the middle shell is higher than the inner shell; the upper end of the inner shell is connected with a lower soft ring of a ring tube type, the inner side of the lower end of the accommodating cavity cover is connected with an annular lower pressing ring, the lower end of the lower pressing ring is connected with an upper soft ring of the ring tube type, and the upper soft ring and the lower soft ring are matched to extrude the side wall of the garbage bag; the garbage bag extends out of the accommodating cavity from the position between the upper soft ring and the lower soft ring.

As a preferable scheme: the infrared detector is characterized in that an installation cavity is further arranged in the installation shell, an installation cavity cover is covered above the installation cavity, and the infrared detector is installed on the installation cavity cover; the mounting cavity cover is also connected with a lifting part for lifting the garbage can; the lifting part comprises a supporting rod, a lifting handle connected with the upper end of the supporting rod and a connecting plate connected with the lower end of the supporting rod; a distance detector for detecting the position of the upper end of the garbage is arranged at the position, corresponding to the position right above the middle of the shell cover, of the lower end of the lifting handle; the connecting plate is detachably connected with the mounting cavity cover.

As a preferable scheme: the lower part of the outer barrel body is also provided with an inner barrel body, and the inner barrel body is positioned below the closing mechanism and the pulling mechanism; the side wall of the inner barrel is provided with a mounting opening through which the inner barrel body can be taken out, and the mounting opening is hinged with a side cover.

Compared with the prior art, the invention has the main beneficial effects that: although the garbage can is a cover-free garbage can, the garbage bags are formed into a section by section through the closing mechanism and the pulling mechanism, and garbage generated in each time of going to the toilet is sealed in the corresponding section of the garbage bag, so that the odor of the garbage cannot be emitted, people cannot smell the odor, and people cannot see the garbage thrown into the garbage bag last time (the garbage bag needs to be selected to be opaque), and the discomfort caused by seeing the garbage is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is a schematic structural view of the outer tub of the present invention.

Fig. 5 is a bottom perspective view of the housing of the present invention.

Fig. 6 is a schematic structural view of the installation cavity cover of the present invention viewed from below.

Fig. 7 is a schematic view of the bottom of the cover of the receiving chamber of the present invention.

FIG. 8 is a schematic bottom view of the lift portion of the present invention.

Fig. 9 is a schematic structural view of the folding mechanism of the present invention.

FIG. 10 is a cross-sectional view of the folding mechanism of the present invention.

Fig. 11 is a schematic structural view of the sealing mechanism of the present invention.

Fig. 12 is a schematic structural view of the robot of the present invention.

Fig. 13 is a schematic structural view of the shearing mechanism of the present invention.

Fig. 14 is a schematic shear view of the shearing mechanism of the present invention.

FIG. 15 is a schematic view of the robot gripping the lower end of the welded portion of the trash bag and pulling the trash bag downward in accordance with the present invention.

Fig. 16 is a schematic view of the necking mechanism of the present invention for necking the neck of the trash bag.

Reference numerals: 1. an outer barrel body; 11. a side cover; 12. an inner barrel body; 2. mounting a shell; 21. a housing; 22. a middle shell; 23. an inner shell; 231. a lower soft ring; 24. a base plate; 25. a plug-in ring; 26. a mounting cavity; 27. an accommodating chamber; 3. installing a cavity cover; 4. an accommodating chamber cover; 41. a lower pressure ring; 411. an upper soft ring; 5. a lifting part; 51. a support bar; 52. a carrying handle; 521. a distance detector; 53. a connecting plate; 6. a folding mechanism; 61. a first telescopic arm; 62. closing the ring; 621. an arcuate cavity; 622. a through hole; 623. a gas guide head; 63. a first connection portion; 7. a sealing mechanism; 71. a second telescopic arm a; 72. sealing the concave ring; 73. a folding rod a; 74. a second connecting portion a; 75. a second telescopic arm b; 76. a sector plate a; 77. a second connecting portion b; 78. a folding rod b; 79. a sealing convex ring; 8. a manipulator; 81. a third telescopic arm a; 82. a sector plate b; 83. a folding rod c; 84. clamping the convex ring; 85. a third telescopic arm b; 86. clamping the concave ring; 87. a folding rod d; 9. a shearing mechanism; 91. a fourth telescopic arm a; 92. a cutter body a; 93. a fourth telescopic arm b; 94. a cutter body b; 10. a refuse bag; 101. a fusion part; 102. and (4) garbage.

Detailed Description

A detailed description of an embodiment of the present invention is provided below with reference to fig. 1-16.

As shown in fig. 1 to 4, the present embodiment is a garbage can dedicated for a toilet, and includes an outer can body 1, a garbage bag 10 disposed in the outer can body 1, an annular mounting shell 2 detachably connected to an upper end of the outer can body 1, a closing mechanism installed at an upper portion of the outer can body 1 for closing the garbage bag 10, and a pulling mechanism for clamping an upper end or a lower end of the closing portion of the garbage bag 10 and pulling the garbage bag 10 downward. The outer barrel body 1 can be square or cylindrical, and the outer barrel body 1 takes a cylindrical shape as an example and is provided with an opening at the upper end. The lower part of the outer barrel body 1 is also provided with an inner barrel body 12, so that even if the garbage bag 10 is broken, the garbage is not easy to pollute the inner barrel body 12. The inner barrel body 12 is arranged below the closing mechanism and the pulling mechanism, a mounting opening capable of taking out the inner barrel body 12 is formed in the side wall of the inner barrel body, and a side cover 11 is hinged to the mounting opening.

As shown in fig. 5, 6 and 7, the mounting case 2 includes an annular bottom plate 24, an annular inner case 23 connected to an inner side of an upper end of the bottom plate 24, a middle case 22 connected to a middle portion of an upper end of the bottom plate 24 and fitted over the inner case 23, an annular outer case 21 connected to an outer side of an upper end of the bottom plate 24 and fitted over the middle case 22, a receiving chamber cover 4 detachably connected to the middle case 22 by snap-fitting, and a mounting chamber cover 3 simultaneously snap-fitted to the middle case 22 and the outer case 21. An accommodating cavity is formed among the bottom plate 24, the middle shell 22, the inner shell 23 and the accommodating cavity cover 4, and a mounting cavity is formed among the bottom plate 24, the middle shell 22, the outer shell 21 and the mounting cavity cover 3. The lower end of the bottom plate 24 is connected with an inserting ring 25, and the inserting ring 25 is clamped with the upper end of the outer barrel body 1.

The garbage bags 10 can be common black garbage bags 10, and garbage bags 10 without break points can also be adopted, so that the garbage bags 10 do not need to be replaced frequently. The trash bags 10 are folded together in a continuous series of zigzag shapes at their upper portions (as shown in fig. 15 and 16) and then placed in the receiving cavity 27. The lower part of the garbage bag 10 is arranged in the middle of the upper part of the outer barrel body 1 and is positioned in the closing mechanism. A portion of the trash bag 10 is below the necking mechanism.

As shown in fig. 2 and 7: the middle shell 22 is higher than the inner shell 23. The upper end of the inner shell 23 is connected with a lower soft ring 231 of a ring tube type, the inner side of the lower end of the accommodating cavity cover 4 is connected with an annular lower pressing ring 41, the lower end of the lower pressing ring 41 is connected with an upper soft ring 411 of a ring tube type, and the upper soft ring 411 and the lower soft ring 231 are matched to extrude the side wall of the garbage bag 10. The disposal bag 10 is pulled out from between last soft ring 411 and the soft ring 231 down and is held the chamber, under the effect of last, lower soft ring 231, is difficult for pulling the disposal bag 10 that holds the intracavity in disorder, also can not too much pull out disposal bag 10, also makes the disposal bag 10 that is pulled out can have the certain degree to be very straight, the binding off of being convenient for.

The infrared detector is arranged on the mounting cavity cover 3 and used for detecting whether a person approaches the garbage can or not. The mounting cavity cover can also be provided with a plurality of control keys, such as an on-off control key, a temporary non-closing control key, a closing control key and the like. The mounting cavity cover 3 is also connected with a lifting part 5 for lifting the garbage can. As shown in fig. 8, the lifting part 5 includes a support rod 51, a handle 52 connected to an upper end of the support rod 51, and a connecting plate 53 connected to a lower end of the support rod 51. A distance detector 521 for detecting the position of the upper end of the garbage is mounted at the lower end of the handle 52 corresponding to the position right above the middle of the cover of the mounting case 2. The connecting plate 53 is connected with the mounting cavity cover 3 through screws. The lifting part 5 is arranged, so that people can hold the carrying handle 52 and take up the garbage bin when standing or slightly bending down, and the head of people does not need to be close to the garbage in the garbage bin, so that people who loose dirt are not prone to nausea and other adverse conditions. Meanwhile, the distance detector 521 is arranged on the carrying handle 52, so that the height of the garbage can be detected, when the height of the garbage is higher than that of the closing mechanism, the pulling mechanism pulls the garbage bag 10 downwards, the garbage is lower than the closing mechanism, closing is facilitated, and the purpose of the invention is achieved more easily. Meanwhile, the supporting rod 51 can be arranged to be a telescopic rod which can be extended and shortened, so that the garbage can is suitable for toilets with different space structures (if a barrier is arranged above the garbage can, the telescopic rod can be shortened a little), and the garbage can is convenient to transport.

The storage battery, the air pump and the control circuit board with the microprocessor are arranged in the mounting cavity 26, and all the electric elements and the electric equipment are electrically connected with the control circuit board.

The closing mechanism comprises a closing mechanism 6 and a sealing mechanism 7. The closing mechanism 6 preliminarily closes the neck of the garbage bag 10 to be smaller, and the sealing mechanism 7 seals the closed neck of the garbage bag 10.

As shown in fig. 9 and 10: the folding mechanism 6 comprises a plurality of folding arms which are arranged along the circumferential direction of the outer barrel body 1 at equal intervals, and each folding arm comprises a first telescopic arm 61 with one end connected with the inner side wall of the outer barrel body 1 and a folding ring 62 connected with the other end of the first telescopic arm 61. First connecting portion 63 is connected jointly between first flexible arm 61 and the outer staving 1 inside wall, and first connecting portion 63 one end is connected with first flexible arm 61, and the other end can be dismantled with outer staving 1 inside wall and be connected. The sealing mechanism 7 is positioned above the folding mechanism 6. An arc-shaped cavity 621 can be further arranged in the folding ring 62, a plurality of through holes 622 communicated with the annular cavity are formed in one end, far away from the first telescopic arm 61, of the folding ring 62, an air guide head 623 is connected to one end, close to the first telescopic arm 61, of the arc-shaped ring, the air guide head 623 is communicated with the annular cavity, and the air guide head 623 is connected with an air pump through an air pipe. The air pump can blow to the disposal bag 10 through the through-hole 622 for the disposal bag 10 shakes, can adjust the height of rubbish in the disposal bag 10 like this, promotes the floating of rubbish, makes the disposal bag 10 of some positions can not be higher than other positions too much, saves the disposal bag 10 like this. The air pump can also rotate reversely and positively, so that the through holes 622 generate negative pressure, the garbage bags 10 can be adsorbed, the caliber of the garbage bags 10 is expanded, and the garbage can is conveniently filled.

As shown in fig. 11: the sealing mechanism 7 comprises opposite sealing arms a and sealing arms b which are arranged along the circumferential direction of the outer barrel body 1 at equal intervals. The sealing arm a comprises a second telescopic arm a71 with one end connected with the inner side wall of the outer barrel body 1, a sealing concave ring 72 with the middle part of the outer side wall connected with the other end of the second telescopic arm a71, and a folding rod a73 connected with the two ends of the sealing concave ring 72. The two ends of the sealing female ring 72 are connected with a folding rod a73 at each end. The second connecting part a74 is connected between the second telescopic arm a71 and the inner side wall of the outer barrel body 1, one end of the second connecting part a74 is connected with the second telescopic arm a71, and the other end of the second connecting part a74 is detachably connected with the inner side wall of the outer barrel body 1. The sealing arm b comprises a second telescopic arm b75 with one end connected with the inner side wall of the outer barrel body 1, a sector plate a76 connected with the other end of the second telescopic arm b75, a folding rod b78 connected with two sides of the sector plate a76, and a sealing convex ring 79 connected with the upper end of the sector plate. The second connecting part b77 is connected between the second telescopic arm b75 and the inner side wall of the outer barrel body 1, one end of the second connecting part b77 is connected with the second telescopic arm b75, and the other end of the second connecting part b77 is detachably connected with the inner side wall of the outer barrel body 1. One folding bar b78 is connected to each side of both sides of the sector plate. The folding lever b78 and the sector plate a76 are located below the folding lever a73 at opposite positions in the axial direction of the outer barrel body 1. Seal the bulge loop 79 and seal the bulge loop 72 and be used for extrudeing disposal bag 10 neck mouth each other, and seal bulge loop 79 and seal the bulge loop 72 and all be the electric iron, and the electric iron carries out the butt fusion to disposal bag 10, and the butt fusion department is named as welding portion 101.

The pulling mechanism comprises a mechanical arm 8 for clamping the garbage bag 10 and a moving mechanism for enabling the mechanical arm 8 to move up and down. As shown in fig. 12: the manipulator 8 comprises a left hand and a right hand which are opposite and arranged along the circumferential direction of the outer barrel body 1 at equal intervals, and the left hand and the right hand are respectively connected with a moving mechanism. The left hand includes a third telescopic arm a81 connected at one end to the moving mechanism, a sector plate b82 connected to the other end of the third telescopic arm a81, a folding bar c83 connected to both sides of the sector plate b82, and a clamping collar 84 connected to the upper end of the sector plate b 82. A folding rod c83 is connected to each side of the two sides of the sector plate b 82. The right hand includes a third telescopic arm b85 having one end connected to the moving mechanism, an arc-shaped grip concave ring 86 having an outer side wall connected to the other end of the third telescopic arm, and a closing lever d87 connected to both ends of the grip concave ring 86. A closing lever d87 is attached to each end of the clamping grove 86. The clamping grommets 86 and the folding lever d87 are located above the folding lever c83 at opposite positions in the axial direction of the outer tub body 1. The clamping collar 84 and the clamping collar 86 are positioned adjacent to each other for clamping the bag 10.

The moving mechanism is a linear motor. The linear motor comprises a fixed part connected with the inner side wall of the outer barrel body 1 and a movable part connected along the fixed part. This makes it easier to control the position of the manipulator 8.

The garbage can is characterized by further comprising a shearing mechanism 9 and a lifting mechanism for driving the shearing mechanism 9 to move up and down, wherein the lifting mechanism is connected with the inner side wall of the garbage can. As shown in fig. 13: the shearing mechanism 9 comprises a fourth telescopic arm a91 with one end connected with the lifting mechanism, a cutter body a92 obliquely connected with the other end of the fourth telescopic arm a91, a fourth telescopic arm b93 with one end connected with the lifting mechanism, and a cutter body b94 obliquely connected with the other end of the fourth telescopic arm b 93. The cutter body a92 and the cutter body b94 are right-angled triangles in section, and when the fourth telescopic arm a91, b is extended, the cutter body a92 and the cutter body b94 are obliquely crossed from one end (as shown in fig. 14), so that the garbage bag 10 is sheared. The lifting mechanism can also adopt a linear motor.

All the telescopic arms can adopt air cylinders, and the air cylinders are connected with the air pump through air pipes, so that the air pump is fully utilized.

The manipulator, the closing mechanism and the shearing mechanism are staggered in the horizontal plane, so that the manipulator, the closing mechanism and the shearing machine cannot be blocked when the manipulator or the shearing mechanism moves up and down.

The closing-in mechanism closes the garbage bag in a default state. When a user gets on the toilet, throw the garbage 102 into the garbage bag and leave the garbage, and the infrared detector cannot detect people, as shown in fig. 15, the mechanical arm clamps the lower end or the upper end of a welding part (a closing part) of the garbage bag, then the closing mechanism is loosened, then the mechanical arm pulls the garbage bag downwards under the action of the linear motor, the garbage is pulled to the lower part (the position where the detector detects the garbage) of the closing mechanism, a part of the garbage bag is pulled out of the accommodating cavity, meanwhile, the air pump blows the garbage bag or generates negative pressure to the through hole (the blowing and the generating of the negative pressure are carried out alternately), and the garbage bag is blown in such a way, so that the upper end of the garbage can be swung to be flat; then the folding mechanism folds the garbage bag above the garbage preliminarily, then the sealing mechanism tightly presses the folded garbage bag walls together, the sealing concave ring and the sealing convex ring are electrified, the pressed garbage bag walls are welded together to form a welding part, and therefore the garbage is sealed in the garbage bag (as shown in fig. 16). The garbage bags are repeatedly arranged, so that garbage generated by one-time toilet use is sealed in the corresponding garbage bag, the odor of the garbage cannot be emitted, people cannot smell the odor, and people cannot see the garbage thrown in last time, so that discomfort caused by seeing the garbage is avoided. When the garbage bag with one section in the inner barrel body is to be poured out, the corresponding welding part is cut into two parts through the shearing mechanism, then the side cover is opened, and the inner barrel body is taken out, so that the garbage bag can be poured out.

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

1. The special garbage bin of bathroom, its characterized in that: the garbage can comprises an outer can body, a garbage bag arranged in the outer can body, a mounting shell detachably connected with the upper end of the outer can body, a closing mechanism arranged at the upper part in the outer can body and used for closing up the garbage bag, and a pulling mechanism which clamps the upper end or the lower end of the closing-up part of the garbage bag and pulls the garbage bag downwards; an accommodating cavity for accommodating a garbage bag is arranged in the mounting shell; the upper part of the garbage bag is arranged in the accommodating cavity, and the lower part of the garbage bag is arranged in the middle of the upper part of the outer barrel body and is positioned in the closing mechanism; one part of the garbage bag is positioned below the closing mechanism; the infrared detector is used for detecting whether people approach;

closing the garbage bag by the closing mechanism in a default state; when a toilet user gets on the toilet, throwing garbage into the garbage bag and leaving the garbage bag, after the infrared detector cannot detect a person, clamping the lower end of the garbage bag at the closing-in part of the closing-in mechanism by the pulling mechanism, loosening the closing-in mechanism, then pulling the garbage bag downwards by the pulling mechanism, pulling out a part of the garbage bag from the accommodating cavity, and closing up the garbage bag by the closing-in mechanism to seal the garbage in the garbage bag;

the closing mechanism comprises a closing mechanism and a sealing mechanism; the closing mechanism preliminarily closes the neck opening of the garbage bag to be smaller, and the sealing mechanism seals the closed neck opening of the garbage bag;

the folding mechanism comprises a plurality of folding arms which are arranged along the circumferential direction of the outer barrel body at equal intervals, and each folding arm comprises a first telescopic arm and a folding ring, wherein one end of the first telescopic arm is connected with the inner side wall of the outer barrel body, and the folding ring is connected with the other end of the first telescopic arm;

2. The toilet special purpose garbage can according to claim 1, characterized in that: the pulling mechanism comprises a mechanical arm for clamping the garbage bag and a moving mechanism for enabling the mechanical arm to move up and down; the manipulator and the closing mechanism are staggered in the horizontal plane.

3. The toilet special purpose garbage can according to claim 2, characterized in that: the manipulator comprises a left hand and a right hand which are opposite and arranged at equal intervals along the circumferential direction of the outer barrel body, and the left hand and the right hand are respectively connected with a moving mechanism;

4. The toilet special purpose garbage can according to claim 2, characterized in that: the moving mechanism is a linear motor; the linear motor comprises a fixed part connected with the inner side wall of the outer barrel body and a movable part connected along the fixed part.

5. The toilet special purpose garbage can according to claim 1, characterized in that: the sealing convex ring and the sealing concave ring are electric soldering irons, and the electric soldering irons are used for welding the garbage bag.

6. The toilet special purpose garbage can according to claim 5, characterized in that: the garbage can also comprises a shearing mechanism and a lifting mechanism for driving the shearing mechanism to move up and down, wherein the lifting mechanism is connected with the inner side wall of the garbage can; the shearing mechanism comprises a fourth telescopic arm a, one end of which is connected with the lifting mechanism, a cutter body a, one end of which is obliquely connected with the other end of the fourth telescopic arm a, a fourth telescopic arm b, one end of which is connected with the lifting mechanism, and a cutter body b, the other end of which is obliquely connected with the other end of the fourth telescopic arm b; when the fourth telescopic arms a and b are stretched, the cutter body a and the cutter body b are obliquely crossed from one end, so that the garbage bag is sheared.

7. The toilet special purpose garbage can according to claim 1, characterized in that: the mounting shell comprises an annular bottom plate, an annular inner shell connected with the inner side of the upper end of the bottom plate, a middle shell connected with the middle part of the upper end of the bottom plate and sleeved outside the inner shell, and an accommodating cavity cover detachably connected with the middle shell; an accommodating cavity is formed among the bottom plate, the middle shell, the inner shell and the accommodating cavity cover; the middle shell is higher than the inner shell; the upper end of the inner shell is connected with a lower soft ring of a ring tube type, the inner side of the lower end of the accommodating cavity cover is connected with an annular lower pressing ring, the lower end of the lower pressing ring is connected with an upper soft ring of the ring tube type, and the upper soft ring and the lower soft ring are matched to extrude the side wall of the garbage bag; the garbage bag extends out of the accommodating cavity from the position between the upper soft ring and the lower soft ring.

8. The toilet special purpose garbage can according to claim 1, characterized in that: the infrared detector is characterized in that an installation cavity is further arranged in the installation shell, an installation cavity cover is covered above the installation cavity, and the infrared detector is installed on the installation cavity cover; the mounting cavity cover is also connected with a lifting part for lifting the garbage can; the lifting part comprises a supporting rod, a lifting handle connected with the upper end of the supporting rod and a connecting plate connected with the lower end of the supporting rod; a distance detector for detecting the position of the upper end of the garbage is arranged at the position, corresponding to the position right above the middle of the shell cover, of the lower end of the lifting handle; the connecting plate is detachably connected with the mounting cavity cover.

9. The toilet special purpose garbage can according to claim 1, characterized in that: the lower part of the outer barrel body is also provided with an inner barrel body, and the inner barrel body is positioned below the closing mechanism and the pulling mechanism; the side wall of the inner barrel is provided with a mounting opening through which the inner barrel body can be taken out, and the mounting opening is hinged with a side cover.