CN113277240A - Environment-friendly garbage bin with can change volume function - Google Patents
Environment-friendly garbage bin with can change volume function Download PDFInfo
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- CN113277240A CN113277240A CN202110471358.2A CN202110471358A CN113277240A CN 113277240 A CN113277240 A CN 113277240A CN 202110471358 A CN202110471358 A CN 202110471358A CN 113277240 A CN113277240 A CN 113277240A
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention discloses an environment-friendly garbage can with a volume changing function, relates to the technical field of garbage recycling, and solves the problem that when the caliber of a garbage can of an existing device is too small, garbage discarded by people is easy to lose outside the garbage can, and environmental pollution is caused. An environment-friendly trash can with a volume changing function comprises an expansion bracket; the telescopic frame consists of a plurality of groups of steel bars, the crossed middle parts of the steel bars are fixedly connected through hinges, and the tail ends of the steel bars of the telescopic frame are fixedly connected with screw holes; a vertical fixing pipe is fixedly connected above the center axis of the crossing middle part of the telescopic frame steel bars through welding; the top of the vertical fixing pipe is provided with a vertical rod through threaded connection; the semicircular handle is held to pull outwards, the arc-shaped pedal is pulled upwards, the sliding pipe slides upwards along the vertical rod, the arc-shaped piece at the top of the bottom flap is expanded outwards, the volume of the barrel body is increased, and the garbage in the public environment can be accommodated conveniently.
Description
Technical Field
The invention relates to the technical field of garbage recovery, in particular to an environment-friendly garbage can with a volume-changeable function.
Background
The garbage can be divided into a public garbage can and a household garbage can on the use occasion, the garbage holding mode can be divided into an independent garbage can and a classified garbage can, the processing material can be divided into a plastic garbage can, a stainless steel garbage can, a ceramic garbage can, a wood garbage can, a cement garbage can, a pulp garbage can and the like, and the opening mode comprises an opening mode, a cover-opening mode, a treading cover-opening mode, an induction type (infrared ray) mode and the like.
Through retrieving for example patent No. CN108438596A discloses a garbage bin that waste classification used for community, including the garbage bin body, this internal irrecoverable placing chamber, kitchen rubbish placing chamber, recoverable placing chamber and the toxic substance placing chamber of being provided with of garbage bin, the irrecoverable placing chamber sets up the left side at the garbage bin body, the toxic substance placing chamber sets up the right side at the garbage bin body, kitchen rubbish placing chamber and recoverable placing chamber set up between irrecoverable placing chamber and garbage bin body, the kitchen rubbish placing chamber sets up the left side at recoverable placing chamber. The garbage can has a simple structure, and the garbage can body, the non-recyclable placing chamber, the kitchen garbage placing chamber, the recyclable placing chamber and the toxic substance placing chamber are matched with each other, so that the garbage can is classified according to the garbage which is frequently used by community residents, obvious marks and descriptions are convenient to distinguish, convenience is brought to the wasters, and a relatively safe environment is provided.
For another example, patent No. CN107380833A discloses an environmental protection trash can, which comprises an inner cylinder and an outer cylinder, the outer cylinder is composed of a first telescopic cylinder, a second telescopic cylinder, a third telescopic cylinder and a base retaining ring, the first telescopic cylinder is inserted in the second telescopic cylinder, the second telescopic cylinder is inserted in the third telescopic cylinder, the upper end of the second telescopic cylinder is fixedly provided with a first clamping friction plate, a second clamping friction plate is fixedly arranged above the third telescopic cylinder, the base retaining ring is sleeved at the bottom end of the third telescopic cylinder, the inner cylinder consists of a connecting fixed block, a first supporting ring plate, an inner cylinder wall, a bottom baffle plate and a second supporting ring plate, infiltration geotechnological cloth is installed to the inboard of inner tube, the upper end joint of infiltration geotechnological cloth is between second upper cover ring board and first support ring board, the lower extreme joint of infiltration geotechnological cloth is between second support ring board and second lower cover ring board. The height of the garbage can be adjusted to adapt to the garbage bag, and the deodorizing liquid is filled to reduce peculiar smell, so that the using amount of the garbage bag is reduced.
However, the purpose of realizing environmental protection by reducing the use of the internal garbage bag through increasing the height of the garbage can in the existing garbage can is not practical, because the existing garbage can is not suitable for public environment, the change of the caliber of the garbage can cannot be carried out, the caliber of the garbage can is too small, people can discard the garbage can easily to be thrown out of the garbage can, environmental pollution is caused, the change of the garbage can cannot be carried out according to different environments, the existing device is generally directly placed on the ground when being installed outdoors, the existing device is easily blown away in strong wind weather, the existing device is not enough in outdoor placement stability, the diameter of the existing garbage can is fixed, the occupied space is large when in transportation, the existing device is not convenient to transport, therefore, the existing requirements are not met, and an environmental protection type garbage can with the volume changing function is provided for the.
Disclosure of Invention
Problem (A)
The invention aims to provide an environment-friendly trash can with a volume changing function, and solves the problems that the existing trash can of the existing device proposed in the background art is not practical due to the fact that the height of the trash can is increased to reduce the use of an internal trash bag, the purpose of environment protection is achieved, the existing trash can is not suitable for public environments and cannot change the caliber of the trash can, the phenomenon that people throw trash out of the trash can easily due to the fact that the caliber of the trash can is too small can cause environmental pollution, the trash can cannot be changed according to different environments, the existing device is generally placed on the ground directly when being installed outdoors and is easily blown away in strong wind weather, the existing device is not stable enough when being placed outdoors, the diameter of the existing trash can is fixed, the occupied space is large when being transported, and the existing trash can is not convenient to transport.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly trash can with a volume changing function comprises an expansion bracket; the telescopic frame consists of a plurality of groups of steel bars, the crossed middle parts of the steel bars are fixedly connected through hinges, and the tail ends of the steel bars of the telescopic frame are fixedly connected with screw holes; a vertical fixing pipe is fixedly connected above the center axis of the crossing middle part of the telescopic frame steel bars through welding; the side surfaces of the steel bars at the tail ends of the two sides of the telescopic frame are fixedly connected with pull ropes; the top of the vertical fixing pipe is provided with a vertical rod through threaded connection; the curved side surface at the bottom of the vertical rod is fixedly connected and provided with a retention wafer through welding; the bottom of the retention wafer is fixedly connected with a threaded rod through die-casting molding; the threaded rod is fixed with the inner curved side surface of the vertical fixed tube through threaded connection.
Preferably, the curved side surface of the vertical rod is provided with a sliding pipe through sliding connection; and the curved side surface of the outer part of the sliding pipe is provided with a linkage rod through hinge connection.
Preferably, the number of the linkage rods is four; the linkage rods are arranged on the outer curved side surface of the sliding pipe in an equidistant distribution manner; the bottom of the sliding pipe is fixedly connected with an arc-shaped pedal through welding.
Preferably, the tail end of the top of the vertical rod is provided with a central round block through threaded connection; the curved side surface of the central round block is fixedly connected with round holes, and the number of the round holes is four; the round holes are distributed at equal intervals on the curved side surface of the central round block.
Preferably, the bottom of the central round block is provided with a fixing screw in a threaded connection manner; the number of the fixing screws is four; the fixing screws are distributed at the bottom of the central round block in an annular and equidistant mode.
Preferably, a sliding rod is fixedly connected inside the curved side surface of the central round block; the fixing screws respectively penetrate through the bottom of the central round block and the inside of the sliding rod to fix the central round block and the sliding rod.
Preferably, the outside of the sliding rod is provided with a bottom flap through sliding connection; the number of the bottom petals is four groups; the bottom of the bottom flap is fixedly connected with the linkage rod through a hinge; the bottom petals are fan-shaped; the top of the edge of the cambered surface of the bottom petal is fixedly connected with an arc-shaped sheet through welding; the curved side of the arc-shaped sheet is fixedly connected with a semicircular handle through welding.
Preferably, the curved side surface of the arc-shaped sheet is fixedly connected with a clamping bracket through welding; the tail end of the side surface of the clamping bracket is provided with a pressing plate through hinge connection; the inner side surface of the pressing plate is fixedly connected with a return spring; the side face of one end of the reset spring is fixed with the curved side face of the arc-shaped sheet.
Preferably, the top edge of the arc-shaped sheet is fixedly connected with an external expanding ring pipe through welding; the interior of the external expanding ring pipe is hollow, and a spacer block is fixedly connected to the middle section of the interior of the external expanding ring pipe; an elastic plastic pipe is arranged inside the external expanding ring pipe in a sliding connection manner; the two sides of the external expanding ring pipe are respectively connected and fixed with the two groups of elastic plastic pipes in a sliding way.
Preferably, the curved side surface inside the arc-shaped piece is fixedly provided with a net bag through clamping; the edge of the net bag is clamped and fixed with the external expanding ring pipe through the top of the pressing plate; the plastic bag is laid on the bottom surface inside the net bag.
(III) advantageous effects
The setting of arc footboard, the user makes the slide pipe along vertical pole lapse through stepping on the arc footboard, promotes to the inside direction of garbage bin through gripping the semicircle handle, makes the bottom lamella be the horizontal direction and slides to central disk, makes the arc piece at bottom lamella top inwards draw in, realizes that the staving volume reduces, reduces the occupation of land space, reduces the diameter of garbage bin, reduces occupation space when the transportation, the transportation of being convenient for.
The setting of bottom lamella, the user pulls to four directions through gripping the semicircle handle, through with the cooperation of arc footboard, the arc footboard is pulled to the vertical direction lift-up, makes the slide pipe upwards slide along the vertical pole, makes the bottom lamella be the horizontal direction and outwards slides, makes the arc piece at bottom lamella top outwards expand, realizes the increase of staving volume, and the public environment rubbish of being more convenient for is acceptd.
The setting of expansion bracket, through placing the expansion bracket level subaerial, the user holds the stay cord and pulls the expansion bracket to both sides with both hands, makes the expansion bracket expansion, inserts the screw hole with the screw, presses the screw through the hammer and makes the expansion bracket fixed with ground, and it is fixed through hinge connection through crossing the middle part between a plurality of groups of billet of expansion bracket, when tensile, through upper and lower billet hinge connection two parts through the fix with screw, through two sets of billet cross fixation, can improve the stability of perpendicular fixed pipe.
Drawings
FIG. 1 is a schematic front perspective view of an embodiment of the present invention;
FIG. 2 is a schematic side sectional view of the trash can according to the embodiment of the present invention when retracted;
FIG. 3 is a schematic side sectional view of the trash can according to the embodiment of the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3;
FIG. 5 is an enlarged view of a portion B of FIG. 3;
FIG. 6 is a schematic perspective view of a slide tube according to an embodiment of the present invention;
FIG. 7 is a schematic perspective view of a clamping bracket according to an embodiment of the present invention;
FIG. 8 is a schematic perspective view of an embodiment of an expansion bracket according to the present invention;
FIG. 9 is a schematic cross-sectional view of an embodiment of an external expanding collar according to the present invention;
FIG. 10 is a schematic side-view perspective view of an embodiment of an external expanding collar of the present invention;
FIG. 11 is a schematic side view of a bottom flap in an embodiment of the present invention;
FIG. 12 is a side perspective view of an embodiment of the present invention;
in fig. 1 to 12, the correspondence between the part names or lines and the reference numbers is:
1. a telescopic frame; 101. screw holes; 102. vertically fixing the tube; 103. pulling a rope; 2. a vertical rod; 201. retaining the wafer; 202. a threaded rod; 3. a slide pipe; 301. a linkage rod; 302. an arc-shaped pedal; 4. a central round block; 401. a set screw; 402. a slide bar; 5. a bottom flap; 501. an arc-shaped sheet; 502. a semi-circular grip; 6. clamping the bracket; 601. a pressing plate; 602. a return spring; 7. an external expanding ring pipe; 701. an elastic plastic tube; 8. a net bag.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 12, an embodiment of the present invention includes: an environment-friendly trash can with a volume changing function comprises an expansion bracket 1; the telescopic frame 1 is composed of a plurality of groups of steel bars, the crossed middle parts of the steel bars are fixedly connected through hinges, and the tail ends of the steel bars of the telescopic frame 1 are fixedly connected with screw holes 101; a vertical fixed pipe 102 is fixedly connected above the center axis of the crossing steel bars of the expansion bracket 1 through welding; the side surfaces of the steel bars at the tail ends of the two sides of the telescopic frame 1 are fixedly connected with pull ropes 103; the top of the vertical fixing pipe 102 is provided with a vertical rod 2 through threaded connection; the curved side surface at the bottom of the vertical rod 2 is fixedly connected with a retention wafer 201 through welding; the bottom of the retention wafer 201 is fixedly connected with a threaded rod 202 through die-casting molding; the threaded rod 202 is fixed with the inner curved side surface of the vertical fixing tube 102 through threaded connection; the curved side surface of the vertical rod 2 is provided with a sliding pipe 3 through sliding connection; the outer curved side surface of the sliding tube 3 is provided with a linkage rod 301 through hinge connection; the linkage rods 301 are arranged in four groups; the linkage rods 301 are distributed and installed on the outer curved side surface of the sliding pipe 3 at equal intervals; the bottom of the sliding pipe 3 is fixedly connected with an arc-shaped pedal 302 through welding; the tail end of the top of the vertical rod 2 is provided with a central round block 4 through threaded connection; the curved side surface of the central round block 4 is fixedly connected with round holes, and the number of the round holes is four; the circular holes are distributed at equal intervals on the curved side surface of the central circular block 4; the bottom of the central round block 4 is provided with a fixing screw 401 through threaded connection; the fixing screws 401 are provided in four groups in number; the fixing screws 401 are distributed at the bottom of the central round block 4 in an annular and equidistant manner; a sliding rod 402 is fixedly connected inside the curved side surface of the central round block 4; the fixing screws 401 respectively penetrate through the bottom of the central round block 4 and the inside of the sliding rod 402 to fix the central round block and the sliding rod; the outside of the sliding rod 402 is provided with a bottom flap 5 through sliding connection; the bottom flaps 5 are arranged in four groups in number; the bottom of the bottom flap 5 is fixedly connected with the linkage rod 301 through a hinge; the bottom flaps 5 are fan-shaped; the top of the edge of the cambered surface of the bottom petal 5 is fixedly connected with an arc-shaped sheet 501 through welding; the curved side surface of the arc-shaped piece 501 is fixedly connected with a semicircular handle 502 through welding; the curved side surface of the arc-shaped piece 501 is fixedly connected with a clamping bracket 6 through welding; the tail end of the side surface of the clamping bracket 6 is provided with a pressing plate 601 through hinge connection; a return spring 602 is fixedly connected to the inner side surface of the pressing plate 601; one end side of the return spring 602 is fixed with the curved side of the arc-shaped piece 501.
Wherein, the top edge of the arc-shaped piece 501 is fixedly connected with an external expanding ring pipe 7 by welding; the interior of the external expanding ring pipe 7 is hollow, and the middle section of the interior of the external expanding ring pipe 7 is fixedly connected with a spacer block; an elastic plastic pipe 701 is arranged in the external expanding ring pipe 7 through sliding connection; expand ring pipe 7 both sides outward respectively with two sets of elastic plastic pipe 701 sliding connection fixed, pull to four directions through holding semicircle handle 502, through cooperating with arc footboard 302, the arc footboard 302 is pulled upwards to the vertical direction, makes slide pipe 3 upwards slide along vertical rod 2, makes bottom lamella 5 be the horizontal direction and outwards slides, makes the arc piece 501 at bottom lamella 5 top outwards expand, realizes the increase of staving volume, the public environment rubbish of being more convenient for is acceptd.
Wherein, the curved side surface inside the arc-shaped piece 501 is fixedly provided with a net bag 8 through clamping; the edge of the net bag 8 is clamped and fixed with the external expanding ring pipe 7 through the top of the pressing plate 601; the plastic bag has been laid to the inside bottom surface of string bag 8, with the inboard between string bag 8 is laid into arc piece 501, the staving is exposed at 8 edges of string bag, the user points through the pressing plate 601 bottom of pressing arc piece 501 side, application lever principle makes pressing plate 601 top to the outside perk, pack in string bag 8 edge between pressing plate 601 and the outer curved side of ring canal 7 that expands, will press plate 601 first half to expand ring canal 7 direction outward and pull through reset spring 602 elastic potential energy behind the loose hand, with string bag 8 edge fixity, can be with the convenient fixed of string bag 8 of flourishing rubbish, the plastic bag of laying of string bag 8 bottom can connect waste water greatly, can make solid waste and waste water separation in the garbage bin.
The working principle is as follows: firstly, horizontally placing an expansion bracket 1 on the ground, holding a pull rope 103 by two hands of a user to pull the expansion bracket 1 towards two sides, expanding the expansion bracket 1, inserting screws into screw holes 101, fixing the expansion bracket 1 with the ground by hammering the screws, fixing a threaded rod 202 with a vertical fixing pipe 102 at the top of the expansion bracket 1 through threaded connection, pulling in four directions through holding a semicircular handle 502, upwards pulling an arc pedal 302 in the vertical direction by matching with the arc pedal 302, enabling a sliding pipe 3 to upwards slide along a vertical rod 2, enabling a bottom flap 5 to outwards slide in the horizontal direction, enabling an arc sheet 501 at the top of the bottom flap 5 to outwards expand, realizing volume increase of a barrel body, being more convenient for accommodating garbage in a public environment, laying a net bag 8 into the inner side between the arc sheets 501, enabling the edge of the net bag 8 to be exposed out of the barrel body through pressing the bottom of a plate 601 at the side of the arc sheets 501 by fingers of the user, the top of the pressing plate 601 is tilted outwards by applying the lever principle, the edge of the net bag 8 is stuffed between the pressing plate 601 and the curved side of the outward expanding ring pipe 7, the upper half of the pressing plate 601 is pulled towards the direction of the outward expanding ring pipe 7 by elastic potential energy of the reset spring 602 after releasing the hand, the edge of the net bag 8 is fixed, the net bag 8 containing garbage can be conveniently fixed, a plastic bag laid at the bottom of the net bag 8 can contain waste water, the solid garbage and the waste water in the garbage can be separated, in a crowded public area, a user can tread the arc pedal 302, the sliding pipe 3 slides downwards along the vertical rod 2, the bottom flap 5 slides towards the central round block 4 in the horizontal direction, the arc sheets 501 at the top of the bottom flap 5 are folded inwards, the volume of the garbage can is reduced, and the occupied space is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an environment-friendly garbage bin with can change volume function which characterized in that: comprises a telescopic frame (1); the telescopic frame (1) is composed of a plurality of groups of steel bars, the crossed middle parts of the steel bars are fixedly connected through hinges, and the tail ends of the steel bars of the telescopic frame (1) are fixedly connected with screw holes (101); a vertical fixed pipe (102) is fixedly connected above the center axis of the crossing middle part of the steel bars of the telescopic frame (1) through welding; the side surfaces of the steel bars at the tail ends of the two sides of the telescopic frame (1) are fixedly connected with pull ropes (103); the top of the vertical fixed pipe (102) is provided with a vertical rod (2) through threaded connection; the curved side surface of the bottom of the vertical rod (2) is fixedly connected and provided with a retention wafer (201) through welding; the bottom of the retention wafer (201) is fixedly connected with a threaded rod (202) through die-casting molding; the threaded rod (202) is fixed with the inner curved side surface of the vertical fixing pipe (102) through threaded connection.
2. The environment-friendly trash can with volume-changeable function of claim 1, wherein: the curved side surface of the vertical rod (2) is provided with a sliding pipe (3) through sliding connection; the outer curved side surface of the sliding pipe (3) is provided with a linkage rod (301) through hinge connection.
3. The environment-friendly trash can with volume-changeable function of claim 2, wherein: the number of the linkage rods (301) is four; the linkage rods (301) are arranged on the outer curved side surface of the sliding pipe (3) in an equidistant distribution manner; the bottom of the sliding pipe (3) is fixedly connected with an arc pedal (302) through welding.
4. The environment-friendly trash can with volume-changeable function of claim 1, wherein: the tail end of the top of the vertical rod (2) is provided with a central round block (4) through threaded connection; the curved side surface of the central round block (4) is fixedly connected with round holes, and the number of the round holes is four; the round holes are distributed at equal intervals on the curved side surface of the central round block (4).
5. The environment-friendly trash can with volume-changeable function of claim 2, wherein: the bottom of the central round block (4) is provided with a fixing screw (401) through threaded connection; the number of the fixing screws (401) is four; the fixing screws (401) are distributed at the bottom of the central round block (4) in an annular and equidistant mode.
6. The environment-friendly trash can with volume-changeable function of claim 5, wherein: a sliding rod (402) is fixedly connected inside the curved side surface of the central round block (4); the fixing screws (401) respectively penetrate through the bottom of the central round block (4) and the inside of the sliding rod (402) to fix the central round block.
7. The environment-friendly trash can with volume-changeable function of claim 6, wherein: the outer part of the sliding rod (402) is provided with a bottom flap (5) through sliding connection; the number of the bottom petals (5) is four groups; the bottom of the bottom flap (5) is fixedly connected with the linkage rod (301) through a hinge; the bottom flaps (5) are fan-shaped; the top of the arc surface edge of the bottom flap (5) is fixedly connected with an arc-shaped sheet (501) through welding; the curved side surface of the arc-shaped sheet (501) is fixedly connected with a semicircular grip (502) by welding.
8. The environment-friendly trash can with volume-changeable function of claim 7, wherein: the curved side surface of the arc-shaped sheet (501) is fixedly connected with a clamping bracket (6) through welding; the tail end of the side surface of the clamping bracket (6) is provided with a pressing plate (601) through hinge connection; a return spring (602) is fixedly connected with the inner side surface of the pressing plate (601); one end side surface of the reset spring (602) is fixed with the curved side surface of the arc-shaped sheet (501).
9. The environment-friendly trash can with volume-changeable function of claim 7, wherein: the top edge of the arc-shaped sheet (501) is fixedly connected with an external expanding ring pipe (7) through welding; the interior of the external expanding ring pipe (7) is hollow, and the middle section in the external expanding ring pipe (7) is fixedly connected with a spacer block; an elastic plastic pipe (701) is arranged inside the external expanding ring pipe (7) in a sliding connection manner; two sides of the external expanding ring pipe (7) are respectively connected and fixed with two groups of elastic plastic pipes (701) in a sliding way.
10. The environment-friendly trash can with volume-changeable function of claim 7, wherein: a net bag (8) is fixedly arranged on the curved side surface inside the arc-shaped piece (501) through clamping; the edge of the net bag (8) is clamped and fixed with the external expanding ring pipe (7) through the top of the pressing plate (601); a plastic bag is laid on the bottom surface inside the net bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110471358.2A CN113277240B (en) | 2021-04-29 | 2021-04-29 | Environment-friendly garbage can with capacity-changeable function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110471358.2A CN113277240B (en) | 2021-04-29 | 2021-04-29 | Environment-friendly garbage can with capacity-changeable function |
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| CN113277240A true CN113277240A (en) | 2021-08-20 |
| CN113277240B CN113277240B (en) | 2023-06-23 |
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| CN211418396U (en) * | 2019-11-07 | 2020-09-04 | 安徽工业大学 | Garbage can with volume adjustable in different degrees |
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| CN212333576U (en) * | 2019-11-28 | 2021-01-12 | 张廷刚 | Garbage classification and recovery device with foot-operated sliding door |
| CN212825174U (en) * | 2020-07-11 | 2021-03-30 | 合肥金作精密模具有限公司 | Clamping tool for die machining |
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2021
- 2021-04-29 CN CN202110471358.2A patent/CN113277240B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE20205945U1 (en) * | 2002-03-25 | 2002-07-04 | Tsai Bi Hua | Adjustable trash bag holder |
| CN205327904U (en) * | 2015-12-30 | 2016-06-22 | 上海市杨浦区世界小学 | Plug -in type garbage bin |
| CN209112849U (en) * | 2018-07-20 | 2019-07-16 | 王乐涵 | Dustbin is used in a kind of life |
| CN210504124U (en) * | 2019-05-17 | 2020-05-12 | 陈海纳 | Garbage can capable of preventing from being blown down |
| CN211418396U (en) * | 2019-11-07 | 2020-09-04 | 安徽工业大学 | Garbage can with volume adjustable in different degrees |
| CN212196958U (en) * | 2019-11-25 | 2020-12-22 | 西安工程大学 | Classification garbage can with changeable volume |
| CN212333576U (en) * | 2019-11-28 | 2021-01-12 | 张廷刚 | Garbage classification and recovery device with foot-operated sliding door |
| CN212825174U (en) * | 2020-07-11 | 2021-03-30 | 合肥金作精密模具有限公司 | Clamping tool for die machining |
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| Publication number | Publication date |
|---|---|
| CN113277240B (en) | 2023-06-23 |
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