CN109250365B

CN109250365B - Public garbage can

Info

Publication number: CN109250365B
Application number: CN201811097956.2A
Authority: CN
Inventors: 葛晓梅; 钱自然; 杨智超; 张雅琪; 耿锦文; 贾智奥
Original assignee: Zhengzhou University of Aeronautics
Current assignee: Zhengzhou University of Aeronautics
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2021-03-23
Anticipated expiration: 2038-09-20
Also published as: CN109250365A

Abstract

The invention relates to a public garbage can, which effectively solves the problems that the existing public garbage can is mostly not provided with a can cover, people often throw the garbage in a long distance, if the garbage is not thrown in, the garbage falls around the garbage can, the load of garbage cleaning personnel is increased, the garbage overflows, and the capacity is insufficient to a certain degree; the garbage can comprises a garbage can, wherein a garbage can cover plate is arranged at an opening at the upper end of the garbage can, the garbage can cover plate is arranged in a rotating fit manner towards the inner side, a gear is coaxially fixed on the garbage can cover plate and is meshed with a rack which is arranged in a sliding fit manner along the vertical direction of the garbage can, a lever is arranged at the inner side of a garbage can base along the front-back direction, the lower end of the rack is arranged at the upper end of the lever, a cover opening pedal is fixed at one end of the lever, which extends to the outer part of the garbage can, so that when the cover opening pedal is stepped on; the invention has the advantages of ingenious structure and strong practicability, and is suitable for large-scale popularization and application.

Description

Public garbage can

Technical Field

The invention relates to the technical field of environmental protection, in particular to a public garbage can.

Background

As is well known, public trash cans are the most common municipal public equipment, are placed in various streets and alleys in cities, are used for people to discard trash, keep the cities clean and beautiful, and are changed continuously with the passage of time, so that various trash cans appear, but the existing public trash cans are limited to the change of the appearance no matter how the public trash cans are changed, and the existing trash cans have the following disadvantages:

firstly, most of the existing public garbage cans are not provided with a can cover, people often throw the garbage cans in a long distance, and if the garbage cans are not thrown in the middle, the garbage can fall around the garbage cans, so that the load of garbage cleaning personnel is increased;

secondly, the existing public garbage can has the problem of insufficient capacity to a certain extent due to the phenomenon of garbage overflow;

thirdly, the smoke extinguishing part of the existing public garbage can is different from the harmful substance, but after the public garbage can is thrown, the two kinds of garbage fall into the same lower groove, so that certain danger exists, and ignition and other situations possibly exist.

Due to the technical defects in the prior art, the technical problems to be solved by the technical personnel in the field are urgent; therefore, a public trash can is important.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the public garbage can which effectively solves the problems that most of the conventional public garbage cans are not provided with a can cover, people often throw the garbage in a long distance, and if the garbage cans are not thrown in the middle, the garbage falls around the garbage cans, the load of garbage cleaning personnel is increased, the garbage overflows, and the capacity is insufficient to a certain extent.

The garbage can comprises a garbage can and is characterized in that a garbage can cover plate is arranged at an opening at the upper end of the garbage can, the garbage can cover plate is arranged in a rotating fit mode towards the inner side, a gear is coaxially fixed on the garbage can cover plate, the gear is meshed with a rack which is arranged in a sliding fit mode along the vertical direction of the garbage can, a lever is arranged on the inner side of a garbage can base along the front-back direction, the lower end of the rack is arranged at the upper end of the lever, a cover opening pedal is fixed at one end, extending to the outer portion of the garbage can, of the lever, a cover opening pedal is fixed on the end, and when the cover opening pedal.

Preferably, the garbage can is provided with two communicated channels of a rack and a cover opening pedal, and the lower end of the rack is fixedly connected with the garbage can through a return spring.

Preferably, the garbage bin apron sets up to two closed, two the garbage bin apron all is fixed with arranges the inside gear of passageway in, the rack sets up to two that the lower extreme is fixed, two the rack sets up when making to move towards the upper end, two the gear rotates towards opposite direction simultaneously, two be provided with the torsional spring that resets in the pivot of garbage bin apron.

Preferably, a standby plate is arranged on the side wall of the garbage can in a rotating fit manner, a rotating shaft of the standby plate is arranged at the lower end, a bolt hole is formed in the upper end of the standby plate, a bolt is arranged in the bolt hole in a sliding fit manner along the vertical direction, a wire wheel is coaxially and fixedly connected with the garbage can cover plate, a T-shaped driving pin is arranged at one end, rotating towards the inner side, of the garbage can cover plate in a sliding fit manner along the vertical direction, the driving pin comprises a driving rod arranged at the lower end of the garbage can cover plate and a driving head arranged at the upper end of the garbage can cover plate, the lower end of the driving head is fixedly connected with the garbage can cover plate through a spring; when the garbage can cover plate rotates towards the inner side to extrude garbage, the driving pin moves to pull the steel wire rope to move, the bolt is separated from the bolt hole, a garbage bag is arranged between the standby plate and the garbage can, and two repellent magnets are fixedly arranged between the standby plate and the garbage can.

Preferably, the wire wheel is provided with a limiting piece wrapping the steel wire rope, so that the steel wire rope cannot be separated from the wire wheel.

Preferably, the lower end of the standby plate is provided with a wedge block fixed on the garbage can, so that the standby plate is limited by the wedge block when rotating.

Preferably, the inner sides of the upper end and the lower end of the standby plate are respectively provided with an elastic clamping piece, and the positions of the garbage can corresponding to the upper end of the standby plate are also provided with the elastic clamping pieces.

Preferably, an inner container barrel is arranged inside the garbage can, and a door is arranged on the front end face of the garbage can in a rotating fit mode.

Preferably, the two garbage cans are arranged symmetrically, and the middle positions of the two garbage cans are provided with the cigarette end box arranged at the upper end and the waste battery box arranged at the lower end in a sliding fit manner along the front-back direction.

Preferably, the inside of the cigarette end box and the inside of the waste battery box are both arranged in a slope shape gradually decreasing from the front end.

The invention has the advantages of ingenious structure, strong practicability and the following advantages:

firstly, a pedal type garbage can is adopted, the garbage can be thrown in only by stepping in the past, the phenomenon that people throw the garbage in a long distance is avoided, if the garbage is not thrown in the past, the garbage falls to the periphery of the garbage can, and the load of garbage cleaning personnel is increased;

when the garbage can is full and people need to throw garbage, the uncovering pedal is stepped down, the standby board can be ejected out, the standby garbage bag can be used for people to throw garbage, meanwhile, a reminder is given to a garbage cleaning person, and the garbage can is full and needs to be dumped; the situation that whether the garbage is full or not needs to be observed in the conventional garbage dumping mode or whether the garbage is full or not is avoided, and the garbage is dumped completely;

thirdly, the cigarette end box and the waste battery box are respectively treated, so that two kinds of garbage are prevented from falling into the same lower groove, and certain danger is avoided;

the invention has the advantages of ingenious structure and strong practicability, and is suitable for large-scale popularization and application.

Drawings

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

FIG. 2 is a schematic front view of the present invention.

FIG. 3 is a perspective view of the standby plate of the present invention shown in an open position when the garbage is filled.

FIG. 4 is a schematic view of the open plan of the standby plate when the garbage is full in accordance with the present invention.

FIG. 5 is a schematic cross-sectional view of the mating relationship between the gear and the rack of the present invention.

FIG. 6 is a schematic side cross-sectional view of the present invention.

Fig. 7 is a perspective view illustrating the matching relationship between the lever and the rack according to the present invention.

FIG. 8 is a schematic front cross-sectional view of the present invention.

Fig. 9 is a schematic diagram of the invention shown at a in fig. 8.

Figure 10 is a perspective view of the butt box of the present invention.

Reference numerals: 1. a trash can; 2. a garbage can cover plate; 3. a gear; 4. a rack; 4-1, a return spring; 5. a lever; 6. uncovering and pedaling; 7. preparing a plate; 8. a pin hole; 9. a bolt; 10. a drive pin; 11. a drive rod; 12. a drive head; 13. a spring; 14. a wire rope; 15. a magnet; 16. a wedge block; 17. an elastic clip; 18. a cigarette end box; 19. a waste battery box; 20. an inner container tube; 21. and (6) opening the door.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of which fig. 1 to 10 are illustrated; the structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

In a first embodiment, the present invention is a public trash can, please refer to fig. 1, which includes a trash can 1, a trash can cover plate 2 is disposed at an opening at an upper end of the trash can 1, the garbage bin cover plate 2 is arranged in a matching way with the inward rotation, please refer to fig. 5 and 7, the gear 3 is coaxially fixed on the garbage bin cover plate 2, the gear 3 is engaged with a rack 4 which is arranged along the vertical direction of the garbage can 1 in a sliding fit manner, the inner side of the base of the garbage can 1 is provided with a lever 5 along the front-back direction, the front end of the lever 5 is pressed down under the gravity of the rack 4 in the initial state, the lower end of the rack 4 is arranged at the upper end of the lever 5, an uncovering pedal 6 is fixed at one end of the lever 5 extending to the outside of the garbage can 1, so that when the uncovering pedal 6 is stepped, the rack 4 moves towards the upper end, the garbage bin cover plate 2 rotates towards the inner side, and the distance of the lever 5 stepped towards the lower end enables the garbage bin cover plate 2 to rotate 90 degrees and turn towards the inner side to be opened;

this embodiment is when specifically using, at first when the user need put in rubbish, only need step on towards the lower extreme and open lid pedal 6, and under leverage this moment, rack 4 is moved towards the upper end by jack-up, then with the gear 3 rotation of its meshing, gear 3 drives garbage bin apron 2 and opens towards inboard upset this moment, then drops into rubbish into garbage bin 1 in.

In the second embodiment, on the basis of the first embodiment, in order to make the use of the device more reasonable, the garbage can 1 is provided with two communicated channels of the rack 4 and the lid opening pedal 6, please refer to fig. 5 and 7, the lower end of the rack 4 is fixedly connected with the garbage can 1 through the return spring 4-1, when the rack 4 is jacked up and moves towards the upper end, the return spring 4-1 is stretched, and when the foot of a user is separated from the lid opening pedal 2, the return spring 4-1 drives the rack 4 to return.

Third embodiment, on the basis of second embodiment, for making the use of device more reasonable effective, garbage bin apron 2 sets up to two closed, two the inside gear 4 of passageway is arranged in to garbage bin apron 2 all being fixed with, rack 4 sets up to two that the lower extreme is fixed, two when rack 4 sets up and makes the upper end removal, two gear 3 rotates towards opposite direction simultaneously, two be provided with the torsional spring that resets in the pivot of garbage bin apron 2.

In a fourth embodiment, on the basis of the first embodiment, referring to fig. 8 and 9, a standby plate 7 is rotatably fitted to a side wall of the trash can 1, a rotating shaft of the standby plate 7 is arranged at a lower end, a latch hole 8 is arranged at an upper end of the standby plate 7, a latch 9 is slidably fitted in the latch hole 8 in the vertical direction, a reel is coaxially and fixedly connected to the trash can cover plate 2, a T-shaped driving pin 10 is slidably fitted at an end of the trash can cover plate 2 rotating towards the inner side in the vertical direction, the driving pin 10 includes a driving rod 11 disposed at the lower end of the trash can cover plate 2 and a driving head 12 disposed at the upper end of the trash can cover plate 2, the lower end of the driving head 12 is fixedly connected to the trash can cover plate 2 through a spring 13, and the latch 9 is fixedly connected to the driving head 12 through a steel; when the garbage can cover plate 2 rotates towards the inner side to extrude garbage, the driving pin 10 moves to pull the steel wire rope 14 to move, the bolt 9 is separated from the bolt hole 8, a garbage bag is arranged between the standby plate 7 and the garbage can 1, and two repelling magnets 15 are fixedly arranged between the standby plate 7 and the garbage can 1;

in the specific use of the present embodiment, two cases are divided:

when the garbage is not full and a user needs to throw the garbage, the user only needs to step on the lower end to open the cover pedal 6, at the moment, under the action of a lever, the rack 4 is jacked up to move towards the upper end, and then the gear 3 meshed with the rack rotates, at the moment, the gear 3 drives the garbage can cover plate 2 to turn over towards the inner side to be opened, and then the garbage is thrown into the garbage can 1; the driving pin 10 is arranged not to touch the inner side wall of the garbage can 1 when the garbage can cover plate 2 is turned over and opened towards the inner side;

secondly, when the garbage is full, when a user needs to throw the garbage, the lower end of the garbage throw-out cover is stepped on to open the pedal 6, at the moment, under the action of a lever, the rack 4 is jacked up to move towards the upper end and then rotates with the gear 3 meshed with the rack, at the moment, the gear 3 drives the garbage bin cover plate 2 to turn inwards to open, because the garbage in the garbage bin 1 is full, the garbage bin cover plate 2 can extrude the garbage in the garbage bin 1, at the moment, the driving pin 10 can move towards the outer side direction of the garbage bin cover plate 2 under the extrusion action, then the steel wire rope 14 is pulled, the bolt 9 is separated from the bolt hole 8, under the action of two repelling magnets 15 fixedly arranged between the standby plate 7 and the garbage bin 1, at the moment, the standby plate 7 is opened, a garbage bag is arranged between the standby plate 7 and the garbage bin 1 to be opened, a user can throw the garbage into the garbage bag, and simultaneously, the bin is full and needs to be dumped.

In the fifth embodiment, on the basis of the fourth embodiment, in order to prevent the steel wire rope 14 from separating from the reel, the reel is provided with a limiting piece wrapping the steel wire rope 14, so that the steel wire rope 14 cannot separate from the reel, and the limiting piece is fixed on the outer side of the reel and wraps the steel wire rope.

Sixth embodiment, on the basis of the fourth embodiment, in order to make the standby board 7 more reasonable when opened, please refer to fig. 1 and 3, a wedge block 16 fixed on the trash can 1 is arranged at the lower end of the standby board 7, so that the standby board 7 is limited by the wedge block 16 when rotated, and the limiting angle of the wedge block 16 is set according to practical situations, for example, the angle can be increased appropriately at places with large trash throwing demand.

Seventh, on the basis of the sixth embodiment, in order to make the use of the garbage bag more convenient, please refer to fig. 3, the inner sides of the upper end and the lower end of the standby plate 7 are respectively provided with an elastic clamping piece 17, the garbage can 1 is also provided with an elastic clamping piece 17 at a position corresponding to the upper end of the standby plate 7, and the elastic clamping pieces 17 are used for clamping the upper end opening and the bottom of the garbage bag, so that when the standby plate 7 is opened, the garbage bag is automatically opened for the user to throw garbage.

Eighth embodiment, on the basis of first embodiment, in order to make things convenient for the later stage cleaning operation of rubbish, the inside inner bag section of thick bamboo 20 that is provided with of garbage bin 1, garbage bin 1 front end face normal running fit is provided with the door 21 that opens, when rubbish is full, can open the door 21 and clear up.

In the ninth embodiment, referring to fig. 1 to 4, the two trash cans 1 are symmetrically arranged, and a cigarette end box 18 disposed at the upper end and a waste battery box 19 disposed at the lower end are slidably fitted in the middle of the two trash cans 1 along the front-rear direction.

In the tenth embodiment, referring to fig. 10, in order to prevent the cigarette ends or the waste batteries from being squeezed at the input port and the space behind the input port from being not utilized, the cigarette end box 18 and the waste battery box 19 are both provided with slopes gradually decreasing from the front end.

The invention is divided into two cases when in specific use:

Claims

1. The public garbage can comprises a garbage can (1) and is characterized in that a garbage can cover plate (2) is arranged at an opening at the upper end of the garbage can (1), the garbage can cover plate (2) is arranged in a rotating fit mode towards the inner side, a gear (3) is coaxially fixed on the garbage can cover plate (2), the gear (3) is meshed with a rack (4) which is arranged in a sliding fit mode along the vertical direction of the garbage can (1), a lever (5) is arranged on the inner side of a base of the garbage can (1) along the front-back direction, the lower end of the rack (4) is arranged at the upper end of the lever (5), and an uncovering pedal (6) is fixed at one end, extending to the outer portion of the garbage can (1), of the lever (5), so that when the uncovering pedal (6) is stepped, the rack (4) moves towards the upper end;

a standby plate (7) is arranged on the side wall of the garbage can (1) in a rotating fit manner, a rotating shaft of the standby plate (7) is arranged at the lower end, a bolt hole (8) is arranged at the upper end of the standby plate (7), a bolt (9) is arranged in the bolt hole (8) in a sliding fit manner along the vertical direction, the garbage can cover plate (2) is coaxially and fixedly connected with a wire wheel, one end of the garbage can cover plate (2) rotating towards the inner side is provided with a T-shaped driving pin (10) in a sliding fit manner along the up-down direction, the driving pin (10) comprises a driving rod (11) arranged at the lower end of the garbage can cover plate (2) and a driving head (12) arranged at the upper end of the garbage can cover plate (2), the lower end of the driving head (12) is fixedly connected with the garbage bin cover plate (2) through a spring (13), the bolt (9) is fixedly connected with the driving head (12) through a steel wire rope (14) which bypasses the wire wheel; when the garbage can cover plate (2) rotates inwards to extrude garbage, the driving pin (10) moves to pull the steel wire rope (14) to move, the bolt (9) is separated from the bolt hole (8), a garbage bag is arranged between the standby plate (7) and the garbage can (1), and two repellent magnets (15) are fixedly arranged between the standby plate (7) and the garbage can (1).

2. The public trash can of claim 1, wherein the trash can (1) is provided with a channel of a rack (4) and a channel of a cover opening pedal (6), the two channels are communicated with each other, and the lower end of the rack (4) is fixedly connected with the trash can (1) through a return spring (4-1).

3. The public trash can of claim 2, wherein the trash can cover plates (2) are arranged into two closed leaves, the two trash can cover plates (2) are fixed with gears (3) arranged inside the channel, the racks (4) are arranged into two fixed at the lower ends, the two racks (4) are arranged so that when the trash can cover plates move towards the upper ends, the two gears (3) rotate towards opposite directions simultaneously, and the rotating shafts of the two trash can cover plates (2) are provided with reset torsion springs.

4. Public trash can according to claim 1, characterized in that the reel is provided with a stopper piece (22) wrapping the wire rope (14) so that the wire rope (14) does not get out of the reel.

5. A public trash can according to claim 1, characterized in that the lower end of the standby plate (7) is provided with a wedge block (16) fixed on the trash can (1) so that the standby plate (7) is limited by the wedge block (16) when it rotates.

6. A public trash can according to claim 5, characterized in that the inner sides of the upper and lower ends of the standby plate (7) are provided with elastic clips (17), and the trash can (1) is also provided with the elastic clips (17) at the corresponding positions of the upper ends of the standby plate (7).

7. The public trash can of claim 1, wherein the trash can (1) is internally provided with an inner container barrel (20), and the front end face of the trash can (1) is rotatably provided with an opening door (21).

8. The public trash can of claim 1, wherein the trash cans (1) are arranged in two symmetrical left-right directions, and a cigarette end box (18) arranged at the upper end and a waste battery box (19) arranged at the lower end are arranged at the middle positions of the two trash cans (1) in a sliding fit manner along the front-back direction.

9. Public trash can according to claim 8, characterized in that the inside of the smoke head box (18) and the waste battery box (19) are arranged in a slope shape gradually decreasing from the front end.