CN111591618A - Garbage overflow prompting and alarming garbage can - Google Patents
Garbage overflow prompting and alarming garbage can Download PDFInfo
- Publication number
- CN111591618A CN111591618A CN202010271780.9A CN202010271780A CN111591618A CN 111591618 A CN111591618 A CN 111591618A CN 202010271780 A CN202010271780 A CN 202010271780A CN 111591618 A CN111591618 A CN 111591618A
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- China
- Prior art keywords
- garbage
- dustbin
- alarming
- wireless communication
- communication module
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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
- B65F1/1484—Other constructional features; Accessories relating to the adaptation of receptacles to carry identification means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/182—Volume determining means
Abstract
The invention discloses a garbage overflow prompting and alarming garbage can which comprises a shell, an inner barrel and a cover, wherein the shell and the inner barrel are arranged under the ground and comprise a detection module for detecting the garbage capacity, an RFID module for identifying the identity of a worker, a locking mechanism for locking and unlocking the garbage can, an alarm and a wireless communication module for transmitting signals with an external server, the detection module is coupled with the alarm and the wireless communication module so as to transmit a garbage overflow signal to the alarm and the external server through the wireless communication module, the RFID module is coupled with the wireless communication module, and the RFID module is connected with the locking mechanism so as to prompt the worker to clean the garbage can in time under the condition of garbage overflow, so that the working efficiency is improved, and the overflow condition of the garbage can is better managed.
Description
Technical Field
The invention relates to the technical field of garbage cans, in particular to a garbage overflow prompting and alarming garbage can.
Background
Because of in the public occasion, the quantity of garbage bin is not few, and it is extensive to distribute, the staff probably can't in time know the rubbish capacity condition in the garbage bin, but the garbage bin of public occasion is overflow again easily, especially in the time and the place that the flow of people is big, and in some places remote relatively, the garbage bin is forgotten easily, also can't in time know after rubbish is overflowed, if the staff is not in time clear up the garbage bin, influence resident's living environment and life around and experience, the rubbish is piled up and also can produce the peculiar smell for a long time, reduce peripheral sanitary conditions.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a garbage overflow prompting and alarming garbage can, so that a worker can be timely reminded of cleaning a garbage can under the condition of garbage overflow, the working efficiency is improved, and the overflow condition of the garbage can is better managed.
In order to achieve the purpose, the invention provides the following technical scheme: a garbage overflow prompting and alarming garbage can comprises a shell, an inner barrel and a cover, wherein the shell and the inner barrel are arranged under the ground and comprise a detection module for detecting the garbage capacity, an RFID module for identifying the identity of workers, a locking mechanism for locking and unlocking the garbage can, an alarm and a wireless communication module for transmitting signals with an external server, the detection module is coupled with the alarm and the wireless communication module so as to transmit the garbage overflow signals to the alarm and the external server through the wireless communication module, the RFID module is coupled with the wireless communication module so as to transmit the information of identity authentication to the external server through the wireless communication module, and the RFID module is connected with the locking mechanism so as to determine whether to unlock the garbage can according to the information of the identity authentication transmitted by the RFID module.
As a further improvement of the present invention, the detection module is disposed on a side of the cover facing the inner barrel, the detection module comprises an infrared emitter, an infrared receiver and a control chip, an emitting end of the infrared emitter faces the inner barrel, the infrared emitter and the infrared receiver are both coupled with the control chip to transmit the height of the garbage in the barrel to the control chip, the control chip is coupled with the wireless communication module to transmit the capacity of the garbage in the garbage bin to an external server through the wireless communication module, and the control chip is coupled with the alarm to transmit an alarm signal to the alarm when the garbage overflows.
As a further improvement of the invention, the RFID module comprises a reader, electronic tags and a data management center, wherein the reader is arranged outside the cover, the electronic tags are arranged in the working plate of a worker, and each electronic tag has a unique electronic code; the reader is coupled with the data management center to transmit the read information of the electronic tag to the data management center, the data management center is preset and stores identity information of workers authorized to operate, and when the identity information of the workers passes authentication, the data management center can send a signal that the authentication passes to the locking mechanism to unlock the trash can and enable the workers to take out the inner barrel.
As a further improvement of the invention, a supporting assembly for buffering and absorbing shock is further arranged between the shell and the ground, the supporting assembly comprises a buffering part and a connecting part, and the buffering part is arranged on the connecting part; the connecting part is connected to one surface of the shell opposite to the ground so as to support the garbage can; the connecting part comprises a connecting rod arranged at the bottom of the shell and an assembly part connected with the connecting rod through a buffer part; the assembly part is mounted with the external roller; the buffer member is used for absorbing the vibration transmission between the assembly member and the connecting rod.
As a further improvement of the invention, the buffer part comprises a hydraulic spring damper and a connecting piece which are connected between the assembly part and the connecting rod, one end of the connecting piece is rotatably connected on the connecting rod through a bolt, and the other end of the connecting piece is rotatably connected on the assembly part through a bolt; when vibration is generated between the connecting rod and the assembly part, the hydraulic spring damper contracts, and the connecting piece rotates by taking a node of the connecting piece connected with the connecting rod as a circle center.
As a further improvement of the invention, the number of the connecting pieces is two, the connecting pieces are connected between the connecting rod and the assembly part in the same connecting mode, and the two connecting pieces are parallel to each other; the assembly part is L-shaped, and the bent part of the assembly part is arc-shaped; one end of the hydraulic spring shock absorber, which is opposite to the assembly part, is hinged to the end part of the assembly part, one end of the connecting piece is rotatably connected to one side of the assembly part, which is opposite to the hydraulic spring shock absorber, and the other end of the connecting piece is rotatably connected to the connecting column; the other side of the assembly part, which is opposite to the hydraulic spring damper, is assembled with the roller.
As a further improvement of the invention, a hydraulic cylinder of the hydraulic spring damper is provided with threads, the hydraulic cylinder is externally connected with an adjusting ring for adjusting the tightness of the spring, the outer annular surface of the adjusting ring is provided with a plurality of uniformly distributed insertion holes, and an external screwdriver is inserted into the insertion holes to rotate the adjusting ring.
As a further improvement of the invention, the adjusting ring comprises an inner ring which is in gear-shaped threaded connection with the hydraulic cylinder and an adjusting sleeve which is sleeved on the inner ring, the adjusting sleeve is provided with inner teeth which are matched with the outer teeth of the inner ring in the direction, and when the adjusting sleeve is sleeved on the inner ring, the inner teeth of the adjusting sleeve are embedded with the outer teeth on the inner ring; the jacks and the adjusting sleeve are coaxial and are uniformly distributed on the outer surface of the adjusting sleeve.
As a further improvement of the invention, the adjusting sleeve is provided with a driving ring, the driving ring is coaxially fixed on the adjusting sleeve for being driven by a human hand, and a plurality of grooves are uniformly distributed on the driving ring.
As a further improvement of the invention, the adjusting sleeve is provided with a recess corresponding to the position of the internal teeth in the direction of the internal teeth, the recess is matched with the shape of the internal teeth, and the insertion hole is positioned between the internal teeth and the driving ring.
The garbage can has the advantages that the garbage can is reminded of workers to clean the garbage can in time under the condition that garbage is overflowed, the working efficiency is improved, and the overflowing condition of the garbage can is better managed.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a partial block diagram of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention;
fig. 4 is a partial enlarged view of the present invention.
Reference numerals: 1. a detection module; 2. an RFID module; 3. a locking mechanism; 4. an alarm; 5. a wireless communication module; 6. a buffer member; 61. a hydraulic spring damper; 62. connecting sheets; 7. a connecting member; 71. a connecting rod; 72. an assembly member; 8. an adjusting ring; 81. an inner ring; 82. an adjusting sleeve; 9. a jack; 10. a drive ring; 101. a groove; 11. and (4) sinking.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1-4, the garbage overflow prompting and alarming garbage bin of the embodiment comprises a shell, an inner barrel and a cover, wherein the shell and the inner barrel are arranged under the ground and comprise a detection module 1 for detecting the garbage capacity, an RFID module 2 for identifying the identity of a worker, a locking mechanism 3 for locking and unlocking the garbage barrel, an alarm 4 and a wireless communication module 5 for transmitting signals with an external server, the detection module 1 is coupled with the alarm 4 and the wireless communication module 5, to transmit a signal of rubbish overflow to the alarm 4 and to an external server through the wireless communication module 5, the RFID module 2 is coupled with the wireless communication module 5, to transmit the information of the identity authentication to an external server through the wireless communication module 5, the RFID module 2 is connected with the locking mechanism 3, so as to decide whether to unlock the trash can according to the identity authentication information transmitted by the RFID module 2.
Through the technical scheme, the dustbin is a buried dustbin which is arranged under the ground, the detection module 1 arranged in the dustbin can detect the residual space in the dustbin, when the dustbin is filled with garbage and has no residual space, the detection module 1 can send a warning to the alarm 4, the alarm 4 can send a sound to prompt nearby workers to clean the dustbin in time, the detection module 1 can also send a warning to an external server through the wireless communication module 5, so that the related personnel can know the specific position of the overflowing dustbin at the first time, the working efficiency of the workers is improved, the workers do not need to patrol all over the places, after the workers confirm the position of the overflowing dustbin, the workers can judge whether to operate through the authentication of the RFID module 2 on the identity of the workers, if so, an unlocking signal is sent to the locking mechanism 3, the locking mechanism 3 is unlocked, and the worker can take out the inner barrel of the dustbin for cleaning. This technical scheme can fix a position the position of the dustbin of overflow fast and in time inform the staff, improves work efficiency, avoids leading to the condition of overflow because of not clearing up the dustbin for a long time, can make the peripheral environment of dustbin obtain further guarantee, manages the dustbin more effectively. And the application of the RFID is convenient for counting the work statistics of the staff, and the garbage can be unlocked only after the RFID completes the identity authentication of the staff, so that the action track and the working time of the staff are conveniently recorded, and the staff can be conveniently managed.
As a modified embodiment, detection module 1 sets up in the lid one side that faces interior bucket, detection module 1 includes infrared transmitter, infrared receiver and control chip, infrared transmitter's transmitting terminal is towards interior bucket, infrared transmitter and infrared receiver all couple with control chip, give control chip with the height transmission of the interior rubbish of bucket, control chip is coupled with wireless communication module 5, in order to send the capacity condition of rubbish in the dustbin to outside server through wireless communication module 5, control chip is coupled with alarm 4, in order to send alarm signal to alarm 4 when rubbish is overflowed.
Through the technical scheme, detection module 1 sets up in the lid towards the one side of interior bucket, and the emission end of infrared transmitter among detection module 1 is towards interior bucket, because of the height in the space that interior bucket actually can adorn rubbish and the overflow threshold value of rubbish have been predetermine in the controller, the distance of lid to the rubbish in the interior bucket can be measured out to cooperation infrared receiver and controller promptly, rubbish in interior bucket is more and more, rubbish to the distance of lid just can shorten until reaching the overflow threshold value of rubbish that predetermines in the controller, just can send alarm information to alarm 4 and outside server, in time inform the staff. The infrared ranging used in this scheme is already a mature technology in the prior art, and will not be described herein.
As a specific embodiment of the improvement, the RFID module 2 comprises a reader, electronic tags and a data management center, wherein the reader is arranged outside the cover, the electronic tags are arranged in the working plate of a worker, and each electronic tag has a unique electronic code; the reader is coupled with the data management center to transmit the read information of the electronic tag to the data management center, the data management center is preset and stores identity information of workers with authority operation, and when the identity information of the workers passes authentication, the data management center can send a signal that the authentication passes to the locking mechanism 3 to unlock the trash can and enable the workers to take out the inner barrel.
Through above-mentioned technical scheme, the reading ware setting in RFID module 2 is in the outside of the lid of dustbin, when the staff will take out the clearance with interior bucket, needs to read the ware with the cooperation of the work tablet of oneself and carry out the authentication to can send authentication information to data management center, if authentication passes through, unlocking mechanism just can the unblock, makes the staff take out interior bucket. According to the scheme, whether related workers clean the garbage can within a certain time after the garbage overflows can be supervised through the information transmitted to the data management center, and management of a manager is facilitated.
As a modified specific embodiment, a supporting assembly for buffering and absorbing shock is further arranged between the shell and the ground, the supporting assembly comprises a buffering part 6 and a connecting part 7, and the buffering part 6 is arranged on the connecting part 7; the connecting part 7 is connected to one surface of the shell opposite to the ground to support the garbage can; the connecting part 7 comprises a connecting rod 71 arranged at the bottom of the shell and a fitting 72 connected with the connecting rod 71 through the buffer part 6; the fitting 72 is mounted with an external roller; the buffer member 6 serves to absorb shock transmission between the fitting 72 and the connecting rod 71.
By the above technical solution, when the dustbin is placed under the ground in the present scheme, the shock between the assembly member 72 and the connecting rod 71 is absorbed by the buffer member 6, wherein the assembly member 72 and the connecting rod 71 are connected by the buffer member 6 instead of the direct connection between the assembly member 72 and the connecting rod 71, which is more conducive to the absorption of the shock; at this time, the external roller is assembled on the assembly member 72, and the shock between the connecting rod 71 and the assembly member 72 is absorbed through the buffer member 6, so that the external roller can be protected, the rigid shock transmission between the roller and the ground can be absorbed, and the problem that the shock on the ground caused by the pedestrian flow and the traffic flow causes the collision between the dustbin and the ground to generate noise can be solved. The ground can cooperate the gyro wheel to set up the slide among them for let the gyro wheel slide in the slide. And the slideway can limit the length thereof, and the sliding of the roller is limited within the range of the slideway.
As a modified embodiment, the cushion member 6 includes a hydraulic spring damper 61 and a connecting piece 62 connected between the fitting 72 and the connecting rod 71, one end of the connecting piece 62 is rotatably connected to the connecting rod 71 by a bolt, and the other end is rotatably connected to the fitting 72 by a bolt; when a shock is generated between the connecting rod 71 and the fitting 72, the hydraulic spring damper 61 contracts, and the connecting piece 62 rotates about its node connected to the connecting rod 71.
Through the technical scheme, through the cooperation of hydraulic spring damper 61 and connection piece 62, as shown in fig. 3 and 4, when producing vibrations between connecting rod 71 and the assembly part 72, hydraulic spring damper 61 contracts, simultaneously, connection piece 62 can regard its node of being connected with connecting rod 71 as the centre of a circle to rotate, assembly part 72 can connect piece 62 and take along connection piece 62 pivoted orbit motion this moment, consequently, assembly part 72 also can be along arc orbit motion, can effectual absorption vibrations this moment, will shake and decompose into the power of vertical and horizontal line, it has better shock attenuation effect to compare simple spring buffering and absorb vibrations, and the cooperation gyro wheel, can let assembly part 72 successfully realize the action of arc orbit motion.
As a modified embodiment, the number of the connecting pieces 62 is two, the connecting pieces are connected between the connecting rod 71 and the fitting 72 by the same connecting manner, and the two connecting pieces 62 are parallel to each other; the fitting 72 is L-shaped, and the bent portion of the fitting 72 is arc-shaped; one end of the hydraulic spring damper 61 opposite to the assembly part 72 is hinged on the end part of the assembly part 72, one end of the connecting piece 62 is rotatably connected on one side of the assembly part 72 opposite to the hydraulic spring damper 61, and the other end is rotatably connected on the connecting column; the other side of the fitting 72 opposite to the hydraulic spring damper 61 is fitted with a roller.
In addition, the assembly member 72 is L-shaped, and the bent portion of the assembly member 72 is arc-shaped; one end of the hydraulic spring damper 61, which is opposite to the assembly part 72, is hinged on the end part of the assembly part 72, one end of the connecting piece 62 is rotatably connected on one side of the assembly part 72, which is opposite to the hydraulic spring damper 61, and the other end of the connecting piece is rotatably connected on the connecting column; the other side of the fitting 72 opposite to the hydraulic spring damper 61 is fitted with a roller.
As shown in fig. 2, by providing two connecting pieces 62, at this time, since the rotation tracks of the two connecting pieces 62 are not overlapped, the assembly part 72 is also changed in angle by the two connecting pieces 62, in coordination with the rotation of the hydraulic spring damper 61, since the two connecting pieces 62 are of the same specification, at this time, the two connecting pieces 62 move along the respective movement tracks, at this time, the L-shaped assembly part 72 deflects toward the direction active with the connecting pieces 62, at this time, the vibration can be further distributed, and the damping effect can be further improved. And the assembly member 72 is L-shaped to facilitate the assembly of the roller and also to facilitate the assembly of the connecting piece 62 and the hydraulic spring damper 61.
As a modified embodiment, a hydraulic cylinder of the hydraulic spring damper 61 is provided with threads, and the hydraulic cylinder is externally connected with an adjusting ring 8 for adjusting the tightness of the spring, a plurality of insertion holes 9 uniformly distributed are formed in the outer annular surface of the adjusting ring 8, and the insertion holes 9 are used for an external screwdriver to insert into the rotating adjusting ring 8.
Through above-mentioned technical scheme, when the rigidity degree that the user need adjust the spring, can adjust through rotating adjustable ring 8, and then change the elasticity degree of spring, can become the height degree of adjusting the dustbin mutually this moment. The stability of the garbage can be adjusted by a user. Through setting up jack 9 can be convenient for the user with the help of the bottle opener application of force, the elasticity of adjusting the spring more easily.
As a modified specific embodiment, the adjusting ring 8 comprises an inner ring 81 which is in gear-shaped threaded connection with the hydraulic cylinder and an adjusting sleeve 82 which is sleeved on the inner ring 81, wherein the adjusting sleeve 82 is provided with inner teeth which are matched with the outer teeth of the inner ring 81 in the axial direction, and when the adjusting sleeve 82 is sleeved on the inner ring 81, the inner teeth of the adjusting sleeve 82 are embedded with the outer teeth of the inner ring 81; the jacks 9 are coaxial with the adjusting sleeve 82 and are uniformly distributed on the outer surface of the adjusting sleeve 82.
Through above-mentioned technical scheme, the internal tooth through adjusting collar 82 cooperates with the external tooth of inner ring 81, simultaneously including adjusting collar 82's effect can be convenient for the user directly rotate adjusting collar 82 and drive inner ring 81, adjusting collar 82 itself has certain width in addition, overlaps this moment and be equivalent to the cover in the spring outside on inner ring 81, can protect the spring, also reduces the possibility of spring tong, can increase spring compression's stability simultaneously, avoids the spring crooked when the compression.
As a modified embodiment, the adjusting sleeve 82 is provided with a driving ring 10, which is coaxially fixed on the adjusting sleeve 82 for being driven by human hands, and a plurality of grooves 101 are uniformly distributed on the driving ring 10.
Through above-mentioned technical scheme, through the setting of drive ring 10, further make things convenient for the people hand drive to the recess 101 that sets up can increase frictional force, makes the drive effect better, can further increase the width through drive ring 10, makes security, stability better.
As a modified specific embodiment, the adjusting sleeve 82 is provided with a recess 11 facing the direction of the internal teeth corresponding to the position of the internal teeth, the recess 11 matches with the shape of the internal teeth, and the insertion hole 9 is located between the internal teeth and the driving ring 10.
Through the technical scheme, the arranged recess 11 is convenient for being driven by hands, when the adjusting sleeve 82 is driven by the hands, a user can simultaneously grasp the position of the recess 11 on the adjusting sleeve 82 and the position of the driving ring 10 by palms, and at the moment, very large friction force is provided for the user to drive; in addition, because the palm of the human hand has certain width, the drive ring 10 just can guarantee that the drive effect is better with sunken 11 position need have certain interval this moment, sets up jack 9 between internal tooth and drive ring 10, has better space utilization.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A rubbish overflow prompting and alarming dustbin comprises a shell, an inner barrel and a cover, and is characterized in that the shell and the inner barrel are arranged under the ground and comprise a detection module (1) for detecting the rubbish capacity, an RFID module (2) for identifying the identity of a worker, a locking mechanism (3) for locking and unlocking the dustbin, an alarm (4) and a wireless communication module (5) for transmitting signals with an external server, the detection module (1) is coupled with the alarm (4) and the wireless communication module (5) so as to transmit the rubbish overflow signals to the alarm (4) and the external server through the wireless communication module (5), the RFID module (2) is coupled with the wireless communication module (5) so as to transmit the identity authentication information to the external server through the wireless communication module (5), and the RFID module (2) is connected with the locking mechanism (3), and whether the dustbin is unlocked or not is determined according to the identity authentication information transmitted by the RFID module (2).
2. The trash bin with a trash overflow prompting and alarming function as claimed in claim 1, wherein the detection module (1) is disposed on a side of the cover facing the inner bin, the detection module (1) comprises an infrared transmitter, an infrared receiver and a control chip, a transmitting end of the infrared transmitter faces the inner bin, the infrared transmitter and the infrared receiver are both coupled with the control chip to transmit the height of trash in the bin to the control chip, the control chip is coupled with the wireless communication module (5) to transmit the capacity condition of the trash in the trash bin to an external server through the wireless communication module (5), and the control chip is coupled with the alarm (4) to transmit an alarming signal to the alarm (4) when the trash is overflowing.
3. The rubbish overflow prompting and alarming dustbin as claimed in claim 1, wherein the RFID module (2) comprises a reader, electronic tags and a data management center, the reader is arranged outside the cover, the electronic tags are arranged in the staff's work plate, and each electronic tag has a unique electronic code; the reader is coupled with the data management center to transmit the read information of the electronic tag to the data management center, the data management center is preset and stores identity information of workers authorized to operate, and when the identity information of the workers passes authentication, the data management center can send a signal that the authentication passes to the locking mechanism (3) to unlock the dustbin and enable the workers to take out the inner barrel.
4. The rubbish overflow prompting and alarming dustbin as claimed in claim 1, wherein a supporting assembly for buffering and shock absorption is further arranged between the housing and the ground, the supporting assembly comprises a buffering component (6) and a connecting component (7), and the buffering component (6) is arranged on the connecting component (7); the connecting part (7) is connected to one surface of the shell opposite to the ground so as to support the garbage can; the connecting part (7) comprises a connecting rod (71) arranged at the bottom of the shell and an assembly part (72) connected with the connecting rod (71) through a buffer part (6); the fitting (72) is mounted with an external roller; the buffer component (6) is used for absorbing the shock transmission between the assembly part (72) and the connecting rod (71).
5. The rubbish overflow prompting and alarming dustbin as claimed in claim 4, wherein the buffering part (6) comprises a hydraulic spring damper (61) and a connecting piece (62) connected between the assembly part (72) and the connecting rod (71), one end of the connecting piece (62) is rotatably connected to the connecting rod (71) through a bolt, and the other end is rotatably connected to the assembly part (72) through a bolt; when vibration is generated between the connecting rod (71) and the assembly (72), the hydraulic spring damper (61) contracts, and the connecting piece (62) rotates around the node where the connecting rod (71) is connected.
6. The rubbish overflow prompting and alarming dustbin as claimed in claim 5, wherein the number of the connecting pieces (62) is two, the connecting pieces are connected between the connecting rod (71) and the assembly piece (72) in the same connecting mode, and the two connecting pieces (62) are parallel to each other; the assembly part (72) is L-shaped, and the bent part of the assembly part (72) is arc-shaped; one end of the hydraulic spring shock absorber (61) opposite to the assembly part (72) is hinged to the end part of the assembly part (72), one end of the connecting piece (62) is rotatably connected to one side of the assembly part (72) opposite to the hydraulic spring shock absorber (61), and the other end of the connecting piece is rotatably connected to the connecting column; the other side of the assembly part (72) opposite to the hydraulic spring damper (61) is assembled with the roller.
7. The garbage overflow prompting and alarming garbage can as claimed in claim 6, wherein a hydraulic cylinder of the hydraulic spring damper (61) is provided with threads, an adjusting ring (8) for adjusting the degree of tightness of a spring is connected to the hydraulic cylinder through external threads, a plurality of uniformly distributed insertion holes (9) are formed in the outer circumferential surface of the adjusting ring (8), and an external screwdriver is inserted into the insertion holes (9) to rotate the adjusting ring (8).
8. The rubbish overflow prompting and alarming dustbin according to claim 7, wherein the adjusting ring (8) comprises an inner ring (81) which is in gear-shaped threaded connection with the hydraulic cylinder and an adjusting sleeve (82) which is sleeved on the inner ring (81), inner teeth which are matched with outer teeth of the inner ring (81) are arranged on the adjusting sleeve (82), and when the adjusting sleeve (82) is sleeved on the inner ring (81), the inner teeth of the adjusting sleeve (82) are embedded with the outer teeth on the inner ring (81); the jacks (9) and the adjusting sleeve (82) are coaxial and are uniformly distributed on the outer surface of the adjusting sleeve (82).
9. The rubbish overflow prompting and alarming dustbin as claimed in claim 8, wherein the adjusting sleeve (82) is provided with a driving ring (10), the driving ring is coaxially fixed on the adjusting sleeve (82) for being driven by human hands, and a plurality of grooves (101) are uniformly distributed on the driving ring (10).
10. The rubbish overflow prompting and alarming dustbin as claimed in claim 9, wherein the adjusting sleeve (82) is provided with a recess (11) towards the direction of the inner teeth corresponding to the position of the inner teeth, the recess (11) is matched with the shape of the inner teeth, and the insertion hole (9) is positioned between the inner teeth and the driving ring (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010271780.9A CN111591618A (en) | 2020-04-08 | 2020-04-08 | Garbage overflow prompting and alarming garbage can |
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| CN202010271780.9A CN111591618A (en) | 2020-04-08 | 2020-04-08 | Garbage overflow prompting and alarming garbage can |
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