CN208249047U - A kind of dustbin with compression function - Google Patents

Abstract

The utility model discloses a kind of dustbins with compression function, including shell, be sheathed on the accommodating barrel in shell for containing rubbish and be opened on shell for rubbish to be thrown to the delivery port to accommodating barrel, outer casing upper cover is equipped with capping, compression mechanism for being compressed to rubbish in accommodating barrel is installed in capping, and testing agency is installed on shell.The structure, which has, compresses rubbish in accommodating barrel, improves the effect of garbage containing amount.And by testing agency, to shell, nearby whether someone detects and controls the opening and closing of compression mechanism, achievees the purpose that all to compress the rubbish in accommodating barrel.

Description

A kind of dustbin with compression function

Technical field

The utility model relates to environment sanitation facility technical field, in particular to a kind of dustbin with compression function.

Background technique

Public dustbin is a kind of public environmental sanitation articles, for holding rubbish and waste, is generally set to park, small The public places such as area, school, scenic spot, urban road side are significant to protection public environment.

Infrastructure of the public dustbin as environmental protection, is set to each public place, still, what is used now makes extensively The dustbin for only serving as simple garbage containing work of the common well-known single formula of structure, and these rubbish are without place Reason is then directly thrown in dustbin, therefore need to occupy more splendid attire space, causes the space waste in dustbin.

Utility model content

The purpose of the utility model is to provide a kind of dustbins with compression function, carry out to the rubbish of investment dustbin Compression has the effect of improving garbage containing amount to be further reduced the placing space of rubbish.

In order to achieve the above objectives, the embodiments of the present invention adopt the following technical scheme that

According to one embodiment provided by the utility model, the utility model provides a kind of rubbish with compression function Case, including shell, be sheathed in shell for contain rubbish accommodating barrel and be opened on shell for by rubbish throw to Delivery port in accommodating barrel, the outer casing upper cover are equipped with capping, are equipped in the capping for carrying out to rubbish in accommodating barrel The compression mechanism of compression, and be equipped on the shell for detecting whether someone opens and closes close to shell to control compression mechanism Testing agency.

Through the above technical solutions, by testing agency detect whether someone close to shell, and by compression mechanism to appearance The rubbish set in bucket is compressed, and when someone is close to shell, withdraws compression mechanism, rubbish is passed through delivery port convenient for people In cast-in accommodating barrel, when nobody is close to shell, whole rubbish in accommodating barrel is compressed by compression mechanism, are reached Make full use of the effect in space in accommodating barrel.And it is further reduced the frequency that cleanup crew topples over rubbish in accommodating barrel, reach section About artificial purpose.

For above-mentioned technical proposal, there are also further preferred schemes for the utility model:

Further, the compression mechanism includes the horizontally disposed compression for being compressed to the rubbish in accommodating barrel Plate, the first control-rod for being slidably connected to compression plate and center rotating connection respectively and the second control-rod and for driving the The driving assembly of one control-rod and the opposite sliding of the second control-rod.

Through the above technical solutions, driving the first control-rod and the second control-rod in opposite directions or mutually liftoff cunning by driving assembly It is dynamic, to realize that compression plate is slided towards far from capping or close to the direction of capping, and then realize the compression to rubbish in accommodating barrel With the delivery for carrying out rubbish into accommodating barrel convenient for people.

Further, the driving component includes the driving motor being connected in capping, to be fixedly connected on driving motor defeated Threaded rod on shaft, symmetrically opens up that there are two oppositely arranged the first thread groove and the second thread groove, institutes on the threaded rod It states to be rotatably connected on the first control-rod and is sheathed on threaded rod and the first sliding shoe with the cooperation of the first thread groove, second control It is rotatably connected on bar processed and is sheathed on threaded rod and the second sliding shoe with the cooperation of the second thread groove.

Through the above technical solutions, when driving motor output shaft drive threaded rod rotate forward when, the first sliding shoe and The second sliding shoe slides under the cooperation with the first thread groove and the second thread groove towards the center of threaded rod respectively, to realize pressure Contracting plate compresses the rubbish in accommodating barrel towards far from capping direction；When the output shaft of driving motor drives threaded rod reversely to turn When dynamic, the first sliding shoe and the second sliding shoe are respectively under the cooperation with the first thread groove and the second thread groove towards far from threaded rod Center sliding, thus realize compression plate towards close to capping direction shrink, rubbish is delivered in accommodating barrel convenient for people.

Further, it is provided in the shell for detecting the control compressed Board position and control the stalling of driving motor forward direction Component processed.

Through the above technical solutions, controlling the positive stalling opportunity of driving motor by control assembly, that is, control compression plate To the compression degree of rubbish.

When the rubbish in accommodating barrel is more, compression plate is during compressed garbage, the first control-rod and the second control-rod Biggish power is born, the generation for the phenomenon that the first control-rod and the second control-rod damage in compressed garbage to reduce compression plate, Compression Board position is judged by control assembly, driving motor is controlled, realizes and the first control-rod and second is controlled The protection of bar processed.

Further, the control assembly includes the magnet being fixedly connected on the first sliding shoe, is fixedly connected on second Tongue tube on sliding shoe for cooperate with magnet is installed on compression plate and is used for output pressure detected value far from cover board side Pressure sensor is coupled to the output end of pressure sensor to receive pressure detection value and export after being compared with preset value First comparison circuit of one comparison signal, be coupled to the output end of the first comparison circuit and the connecting pin of tongue tube or door, with And be coupled to or door with cut off driving motor rotate forward current supply circuit execution circuit.

Through the above technical solutions, magnet on first sliding shoe is sliding close to second when the rubbish in accommodating barrel is less Tongue tube on motion block, and when compression plate moves to the extreme position far from capping, magnet is attracted the output of tongue tube or door One end input high level of end coupling tongue tube, execution circuit cut off the rotating forward circuit of driving motor.

When the rubbish in dustbin is more, compression plate is connected to the rubbish in accommodating barrel, and compression plate is constantly towards far from envelope The direction of lid squeezes the rubbish in accommodating barrel, realizes the compression of rubbish, when the pressure sensor in compression plate detects that pressure is examined After measured value is greater than the preset value of the first comparison circuit, the rotating forward circuit of driving motor is cut off by execution circuit, is further reached Reduce the generation of the first control-rod and the impaired phenomenon of the second control-rod.

Further, the testing agency includes:

Pyroelectric infrared sensor for detecting whether someone is close to shell, and exports detection signal；

Control circuit is coupled to the output end of pyroelectric sensor to receive detection signal, and it is reversed to start driving motor Threaded rod rotation is driven, to drive compression plate towards close to the movement of cover board direction.

Through the above technical solutions, passing through control circuit as someone near pyroelectric infrared sensor detects shell Conducting driving motor rotates backward circuit to drive driving motor to invert, and drives the first sliding shoe by the rotation of threaded rod With the second sliding shoe towards the direction sliding being away from each other, and then the direction for driving compression plate towards close capping is mobile, reaches convenient for people By delivery port by the purpose of rubbish cast-in accommodating barrel.

Further, the only stop mechanism reversely to stop operating for driving motor is provided in the capping.

Through the above technical solutions, cutting off driving motor by stopping stop mechanism when compression plate rises to certain height Circuit is inverted, under the premise of reaching convenient in people's delivery rubbish to accommodating barrel, is carried out convenient for the lifting height to compression plate Control, to adapt to the use of the dustbin of different model.

Further, the only stop mechanism includes being installed in capping for detecting distance and defeated between capping and compression plate Out apart from the range sensor of detected value, be coupled to the output end of range sensor with receive apart from detected value and and preset value into Row exports the second comparison circuit of the second comparison signal more afterwards and is coupled to the output end of the second comparison circuit to receive the Two comparison signals and stopping of controlling that driving motor reversely stops operating controls circuit.

Through the above technical solutions, the distance between compression plate and capping are detected by range sensor, when distance detects When being worth the preset value less than the second comparison circuit, by stopping the circuit for reversing of control circuitry cuts driving motor, keep compression plate static In present level.

The execution circuit, control circuit and stop control circuit include connect with transistor collector, it is parallel with one another after Electric appliance and freewheeling diode, the emitter ground connection of triode, transistor base are coupled to the output end of upper level, execution circuit and The relay of control circuit connects the input terminal of next stage.

In conclusion the utility model has the following beneficial effects:

The rubbish in accommodating barrel is compressed by compression mechanism, to make full use of the waste deposit in accommodating barrel empty Between；

By testing agency, to shell, nearby whether someone detects and controls the opening and closing of compression mechanism, reaches to accommodating The purpose that rubbish in bucket is all compressed.

Detailed description of the invention

Fig. 1 is the schematic cross-sectional view of the present embodiment；

Fig. 2 is the circuit diagram of the control assembly of the present embodiment；

Fig. 3 is the circuit diagram of testing agency in the present embodiment；

Fig. 4 is the circuit diagram that the present embodiment stops stop mechanism.

Appended drawing reference: 1, shell；2, accommodating barrel；3, delivery port；4, it covers；5, compression mechanism；6, testing agency；7, it compresses Plate；8, the first attachment base；9, the second attachment base；10, the first waist type groove；11, the second waist type groove；12, the first control-rod；13, Two control-rods；14, the first limited post；15, driving assembly；16, driving motor；17, placing groove；18, threaded rod；19, the first spiral shell Groove；20, the second thread groove；21, the first sliding shoe；22, the second sliding shoe；24, magnet；25, tongue tube；26, mounting groove； 27, pressure sensor；28, the first comparison circuit；U1 or door；29, execution circuit；30, pyroelectric infrared sensor；31, it controls Circuit；33, stop stop mechanism；34, range sensor；35, the second comparison circuit；36, stop to control circuit.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and detailed description.

As shown in Figure 1, a kind of dustbin with compression function, including shell 1, it is sheathed in shell 1 for containing rubbish The accommodating barrel 2 of rubbish and be opened on shell 1 for throwing rubbish to the delivery port 3 in accommodating barrel 2.

1 upper cover of shell is equipped with capping 4, and compression mechanism 5 is equipped in capping 4, and compression mechanism 5 is used for rubbish in accommodating barrel 2 Rubbish is compressed, and is equipped on shell 1 for detecting whether someone controls the inspection of the opening and closing of compression mechanism 5 close to shell 1 Survey mechanism 6.

By testing agency 6 detect whether someone close to shell 1, and by compression mechanism 5 to the rubbish in accommodating barrel 2 into Row compression, and when someone is close to shell 1, compression mechanism 5 is withdrawn, rubbish is passed through into 3 cast-in accommodating barrel 2 of delivery port convenient for people It is interior, when nobody is close to shell 1, whole rubbish in accommodating barrel 2 are compressed by compression mechanism 5, reach abundant benefit With the effect in space in accommodating barrel 2.And it is further reduced the frequency that cleanup crew topples over rubbish in accommodating barrel 2, reach and saves people The purpose of work.

Compression mechanism 5 includes the horizontally disposed compression plate 7 for being compressed to the rubbish in accommodating barrel 2, compression plate 7 Side wall be connected to the bucket wall of accommodating barrel 2, the first attachment base 8 and the second attachment base 9 are fixedly connected in compression plate 7, first connects The first waist type groove 10 and the second waist type groove 11,10 He of the first waist type groove are offered on the side wall of joint chair 8 and the second attachment base 9 respectively The first control-rod 12 and the second control-rod 13, and the first control-rod 12 and the second control are slidably connected in second waist type groove 11 respectively Bar 13 processed is respectively fixedly connected with the first limited post 14 and second being arranged in the first waist type groove 10 and the second waist type groove 11 The center of limited post (not shown), the first control-rod 12 and the second control-rod 13 is rotatablely connected by pin shaft, is pacified in capping 4 Equipped with driving assembly 15, driving assembly 15 drives the opposite sliding synchronous with the second control-rod 13 of the first control-rod 12, to realize The up and down motion of compression plate 7.

Driving assembly 15 includes the driving motor 16 being connected in capping 4, opens up placing groove 17 on the inner sidewall of shell 1, Placing groove 17 runs through the upper surface of shell 1, and driving motor 16 is placed in placing groove 17, solid on the output shaft of driving motor 16 Surely it is connected with threaded rod 18, the end of threaded rod 18 is rotationally connected with shell 1 by bearing, symmetrically offers two on threaded rod 18 A oppositely arranged the first thread groove 19 and the second thread groove 20 are rotatably connected on first control-rod 12 and are sheathed on threaded rod 18 And the first sliding shoe 21 with the cooperation of the first thread groove 19, be rotatably connected on the second control-rod 13 be sheathed on threaded rod 18 and with The upper surface of the second sliding shoe 22 of second thread groove 20 cooperation, the first sliding shoe 21 and the second sliding shoe 22 is connected to capping 4.

When the output shaft of driving motor 16 drives threaded rod 18 to rotate forward, the first sliding shoe 21 and the second sliding shoe 22 It is slided under the cooperation with the first thread groove 19 and the second thread groove 20 towards the center of threaded rod 18 respectively, to realize compression plate 7 compress the rubbish in accommodating barrel 2 towards far from 4 directions of capping；When the output shaft of driving motor 16 drives threaded rod 18 anti- To when rotation, the first sliding shoe 21 and the second sliding shoe 22 are respectively under the cooperation with the first thread groove 19 and the second thread groove 20 It slides towards the center far from threaded rod 18, to realize that compression plate 7 is shunk towards close to 4 directions of capping, throws rubbish convenient for people It is handed in accommodating barrel 2.

It is provided in shell 1 for detecting 7 position of compression plate and controlling the positive control assembly stalled of driving motor 16.

As depicted in figs. 1 and 2, control assembly includes being fixedly connected on the first sliding shoe 21 close to 22 side of the second sliding shoe Magnet 24 on side wall, the second sliding shoe 22 are fixedly connected with tongue tube 25 on the side wall of the first sliding shoe 21, work as magnet 24 close to tongue tube 25 when, tongue tube 25 be connected；

Mounting groove 26 is offered on 7 bottom surface of compression plate, and pressure sensor 27, pressure sensing are fixedly connected in mounting groove 26 27 output pressure detected value of device, the output end of pressure sensor 27 are coupled with the first comparison circuit 28, and the first comparison circuit 28 connects It is compared after receiving pressure detection value with preset value, when pressure detection value is greater than preset value, the first comparison circuit 28 exports height The output end of first comparison signal of level, the first comparison circuit 28 be coupled with or door U1 or door U1 tool there are two input terminal and The second input terminal that the first input end of one output end or door U1 are coupled to tongue tube 25 or door U1 is coupled to first and compares The output end of circuit 28 or the output end of door U1 are coupled with execution circuit 29, and execution circuit 29 is for controlling driving motor 16 just Turn the on-off of current supply circuit.

When the rubbish in accommodating barrel 2 is less, the magnet 24 on the first sliding shoe 21 is dry on the second sliding shoe 22 Reed pipe 25, and when compression plate 7 moves to the extreme position far from capping 4, magnet 24 is attracted tongue tube 25 or the output of door U1 One end input high level of end coupling tongue tube 25, execution circuit 29 cut off the rotating forward circuit of driving motor 16.

When the rubbish in dustbin is more, compression plate 7 is connected to the rubbish in accommodating barrel 2, and compression plate 7 is constantly towards separate The direction of capping 4 squeezes the rubbish in accommodating barrel 2, the compression of rubbish is realized, when the pressure sensor 27 in compression plate 7 detects After pressure detection value is greater than the preset value of the first comparison circuit 28, just going back to for driving motor 16 is cut off by execution circuit 29 Road further reaches the generation for reducing the first control-rod 12 and the impaired phenomenon of the second control-rod 13.

First comparison circuit 28 includes comparator A, resistance R1 and resistance R2, and the positive terminal of comparator A is coupled to pressure biography The output end of sensor 27, resistance R1 are serially connected between the backward end of comparator A and direct current VCC, and resistance R2 is serially connected with comparator A Reverse side and ground between, the voltage value at the both ends resistance R2 is the preset value of the first comparison circuit 28.

Execution circuit 29 includes triode Q1, sustained diode 1, relay KM1, and triode Q1 base stage is coupled to or door The output end of U1, the emitter ground connection of triode Q1, relay KM1 have coil and normally closed interlock, the coil string of relay KM1 It is connected between the collector of triode Q1 and direct current VCC, the normally closed interlock of relay KM1 is serially connected with driving motor 16 and rotates forward electricity In the current supply circuit on road, the anode of sustained diode 1 is coupled to the collector of triode Q1, the cathode coupling of sustained diode 1 It is connected to direct current VCC.

As shown in figures 1 and 3, testing agency 6 includes:

Pyroelectric infrared sensor 30 is installed on 1 lateral wall of shell, for detecting whether someone is close to shell 1, and exports Detect signal；

Control circuit 31 is coupled to the output end of pyroelectric sensor to receive detection signal, and starts driving motor 16 It is reversed that threaded rod 18 is driven to rotate, to drive compression plate 7 towards close to the movement of cover board direction.

Control circuit 31 includes triode Q2, sustained diode 2, relay KM2, and triode Q2 base stage is coupled to heat and releases The output end of electric infrared sensor 30, the emitter ground connection of triode Q2, relay KM2 have coil, normally open contact and normally closed Contact, the coil tandem of relay KM2 is between the collector and direct current VCC of triode Q2, the normally closed interlock of relay KM2 It is serially connected in the current supply circuit of 16 prograde circuit of driving motor, the normally open contact of relay KM2 is serially connected with the reversion of driving motor 16 In the current supply circuit of circuit, the anode of sustained diode 2 is coupled to the collector of triode Q2, the cathode of sustained diode 2 It is coupled to direct current VCC.

As shown in Figure 1 and Figure 4, it is provided with the only stop mechanism 33 reversely to stop operating for driving motor 16 in capping 4, leads to It crosses only stop mechanism 33 and cuts off the reversion circuit of driving motor 16 when compression plate 7 rises to certain height, reaching convenient for people Under the premise of delivering in rubbish to accommodating barrel 2, controlled convenient for the lifting height to compression plate 7, to adapt to different model The use of dustbin.

Only stop mechanism 33 includes being installed in capping 4 for detecting distance between capping 4 and compression plate 7 and exporting distance inspection The range sensor 34 of measured value is coupled to the output end of range sensor 34 to receive apart from detected value and be compared with preset value The second comparison circuit 35 of the second comparison signal is exported more afterwards and is coupled to the output end of the second comparison circuit 35 to receive Two comparison signals and stopping of controlling that driving motor 16 reversely stops operating controls circuit 36.

Second comparison circuit 35 includes comparator B, resistance R3 and resistance R4, and the backward end of comparator B is coupled to distance perception The output end of device, resistance R3 are serially connected between the positive terminal of comparator A and direct current VCC, and resistance R4 is being serially connected with comparator A just Between phase end and ground, the voltage value at the both ends resistance R4 is the preset value of the second comparison circuit 35.

Stop controlling circuit 36 to include triode Q3, sustained diode 3, relay KM3, the base stage of triode Q3 is coupled to heat The output end of electric infrared sensor 30, the emitter ground connection of triode Q3 are released, relay KM3 has coil and normally closed interlock, after Between the collector and direct current VCC of triode Q3, the normally closed interlock of relay KM3 is serially connected with the coil tandem of electric appliance KM3 In the current supply circuit of 16 circuit for reversing of driving motor, the anode of sustained diode 3 is coupled to the collector of triode Q3, afterflow The cathode of diode D3 is coupled to direct current VCC.

Compression plate 7 and capping the distance between 4 are detected by range sensor 34, when comparing apart from detected value less than second When the preset value of circuit 35, the circuit for reversing of driving motor 16 is cut off by stopping control circuit 36, compression plate 7 is made to be still in current height Degree.

The course of work:

When there be nobody nearby for shell 1,16 prograde circuit of driving motor conducting, compression plate 7 is moved towards far from 4 directions of capping It is dynamic, when compression plate 7 is moved to extreme position, what the pressure sensor 27 in the conducting of tongue tube 25 or compression plate 7 detected When pressure detection value is greater than the preset value of the first comparison circuit 28,16 prograde circuit of driving motor is cut off, 7 position of compression plate is consolidated It is fixed.

As the someone nearby of shell 1, the conducting of 16 circuit for reversing of driving motor drives compression plate 7 towards the direction close to capping 4 It is mobile, until compression plate 7 is fixed on when the distance between compression plate 7 and capping 4 are worth the preset value less than the second comparison circuit 35 Current location, people will be in rubbish cast-in accommodating barrels 2 by delivery port 3.

The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.

Claims (8)

1. a kind of dustbin with compression function, it is characterised in that: including shell, be sheathed in shell for containing rubbish Accommodating barrel and be opened on shell for rubbish to be thrown the delivery port to accommodating barrel, the shell is equipped with capping, institute The compression mechanism being equipped in capping for being compressed to rubbish in accommodating barrel is stated, and is equipped on the shell for detecting Whether someone controls the testing agency that compression mechanism opens and closes close to shell.

2. a kind of dustbin with compression function according to claim 1, it is characterised in that: the compression mechanism includes The horizontally disposed compression plate for being compressed to the rubbish in accommodating barrel is slidably connected to compression plate and center rotating respectively The first control-rod and the second control-rod that connect and the driving for driving the first control-rod and the opposite sliding of the second control-rod Component.

3. a kind of dustbin with compression function according to claim 2, it is characterised in that: the driving component includes It is connected to driving motor in capping, the threaded rod that is fixedly connected in driving motor output shaft, is symmetrically opened on the threaded rod If being rotatably connected on first control-rod there are two oppositely arranged the first thread groove and the second thread groove and being sheathed on screw thread Bar 1 and the first sliding shoe with the cooperation of the first thread groove, be rotatably connected on second control-rod be sheathed on threaded rod and with The second sliding shoe of second thread groove cooperation.

4. a kind of dustbin with compression function according to claim 1, it is characterised in that: be provided in the shell For detecting the control assembly compressed Board position and control the stalling of driving motor forward direction.

5. a kind of dustbin with compression function according to claim 4, it is characterised in that: the control assembly includes The magnet that is fixedly connected on the first sliding shoe is fixedly connected on tongue tube on the second sliding shoe for cooperate with magnet, pacifies Loaded on compression plate far from the first comparison circuit, the coupling for covering the pressure sensor of side, the output end for being coupled to pressure sensor It is connected to the output end of the first comparison circuit and the connecting pin of tongue tube or door and is coupled to or the execution circuit of door.

6. a kind of dustbin with compression function according to claim 1 or 5, it is characterised in that: the testing agency Include:

Pyroelectric infrared sensor for detecting whether someone is close to shell, and exports detection signal；

Control circuit is coupled to the output end of pyroelectric sensor to receive detection signal, and starts driving motor and reversely drive Threaded rod rotation, to drive compression plate towards close to the movement of cover board direction.

7. a kind of dustbin with compression function according to claim 6, it is characterised in that: be provided in the capping The only stop mechanism reversely to stop operating for driving motor；

The only stop mechanism includes being installed in capping for detecting distance between capping and compression plate and exporting apart from detected value Range sensor, be coupled to the output end of range sensor to export after receiving apart from detected value and being compared with preset value Second comparison circuit of the second comparison signal and the output end of the second comparison circuit is coupled to receive the second comparison signal simultaneously What control driving motor reversely stopped operating stops controlling circuit.

8. a kind of dustbin with compression function according to claim 7, it is characterised in that: the execution circuit, control Circuit processed and stop controlling circuit to include connecting with transistor collector, parallel with one another relay and freewheeling diode, triode Emitter ground connection, transistor base is coupled to the output end of upper level, and the relay of execution circuit and control circuit connects next The input terminal of grade.