CN202499442U - Trash can with electromagnetic damping buffer device - Google Patents
Trash can with electromagnetic damping buffer device Download PDFInfo
- Publication number
- CN202499442U CN202499442U CN2012200922265U CN201220092226U CN202499442U CN 202499442 U CN202499442 U CN 202499442U CN 2012200922265 U CN2012200922265 U CN 2012200922265U CN 201220092226 U CN201220092226 U CN 201220092226U CN 202499442 U CN202499442 U CN 202499442U
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- Prior art keywords
- electromagnetic damping
- bung
- shock absorber
- damping shock
- permanent magnet
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Abstract
The utility model relates to a trash can with an electromagnetic damping buffer device, which comprises a pedal type trash can. The trash can is characterized in that an electromagnetic damping buffer device for slowing down the closing speed of a can cover is arranged on the pedal type trash can; the electromagnetic damping buffer device comprises a permanent magnet DC motor, a variable gear transmission mechanism and a diode, wherein an output shaft of the permanent magnet DC motor is mechanically connected with the variable gear transmission mechanism, the variable gear transmission mechanism is mechanically connected with the can cover of the pedal type trash can, and the diode is electronically connected with the permanent magnet DC motor. The trash can with the electromagnetic damping buffer device has the advantages of compact structure, convenience in operation, reliability in operation, long service life, and capability of reducing the noise when the can cover is automatically closed.
Description
Technical field
The utility model relates to a kind of sewage disposer, particularly a kind of sewage disposer that has the electromagnetic damping shock absorber.
Background technology
Existing foot operated garbage can mainly is that the stretcher that tramps with one's feet is opened bung, and when the people steps on stretcher, stretcher is opened bung through stay cord or push rod; After pin left stretcher, bung leaned on the gravity SELF CL of self, and bung because falling speed is very fast, can produce bigger noise in closing closed procedure.Though the closing velocity that existing part foot operated garbage can product employing cylinder slows down bung is to reach the purpose that reduces noise; But because the requirement on machining accuracy of cylinder speed high, buffering is difficult to control, cylinder can wear and tear until losing buffer action in long-term use gradually simultaneously.In addition; Existing foot operated garbage can is to lean on the action of gravity of bung self to close when closing; Bung can't fall SELF CL when the opening angle of bung big (when the bung center of gravity surpasses rotating shaft), and for the user, the foot operated garbage can with big opening angle can relatively good usefulness.
Summary of the invention
In view of the deficiency of prior art, the purpose of the utility model is to provide a kind of sewage disposer that has the electromagnetic damping shock absorber, the noise when this sewage disposer can reduce its bung SELF CL.
To achieve these goals, the technical scheme of the utility model is: a kind of sewage disposer that has the electromagnetic damping shock absorber, comprise foot operated garbage can, and said foot operated garbage can is provided with the electromagnetic damping shock absorber that is used to slow down its bung closing velocity.
Further; Said electromagnetic damping shock absorber is made up of permanent magnet DC motor, derailleur and diode; The output shaft of said permanent magnet DC motor and derailleur mechanical connection; The bung mechanical connection of said derailleur and foot operated garbage can, said diode and permanent magnet DC motor electrically connect.
Further, the output gear of said derailleur is meshed with quadrant gear on the bung.
Further, said diode electrically is connected in the positive and negative polarities of permanent magnet DC motor.
Further, bung, the base that is arranged at the ladle body bottom that said foot operated garbage can comprises ladle body, be hinged with ladle body, be arranged at the foot pedal apparatus on the base, said foot pedal apparatus comprises stretcher and stay cord that is connected with stretcher or push rod.
Further; Said foot operated garbage can also comprises the bucket head that is sheathed on the ladle body top, is arranged at trim ring on the bucket head and the fixed base plate that is fixed in the ladle body rear side; Said fixed base plate is provided with the rotating shaft that is hinged with bung, and said electromagnetic damping shock absorber is fixed on the fixed base plate.
Further, said rotating shaft is provided with torsion spring.
Compared with prior art; The utlity model has following advantage: (1) this sewage disposer is not only simple and compact for structure, accuracy of manufacture is low; And easy to operate, reliable operation, long service life; Its electromagnetic damping shock absorber makes the noise of cutting out of bung reduce widely, designs hommization more; (2) because its fixed base plate is to be fixed in the ladle body back side top, so the rotating shaft on its fixed base plate is positioned at the outside of ladle body, and bung and rotating shaft are hinged, so the opening angle of bung throwing thing mouth bigger, sewage disposer is bigger, the convenient rubbish of throwing in; (3) rotating shaft that is hinged of its fixed base plate and bung is provided with torsion spring, and this torsion spring can play the effect that alleviates bung gravity when bung is opened, and it is more laborsaving to uncap, and also helps user's bung that opening angle is bigger simultaneously and easily closes.
Description of drawings
Organigram when Fig. 1 closes for the utility model embodiment.
Organigram when Fig. 2 opens for the utility model embodiment.
Fig. 3 is the exploded perspective view of the utility model embodiment.
Fig. 4 is the vertical section cutaway view of the utility model embodiment.
Fig. 5 is the organigram of electromagnetic damping shock absorber.
Fig. 6 is the scheme drawing of torsion spring balancing gravity effect when bung is opened.
The scheme drawing that Fig. 7 impels bung to close for torsion spring when the bung opening angle is big.
Among the figure: 1-ladle body, 2-bucket head, 3-bung, 31-quadrant gear, 32-rotating shaft; The 33-torsion spring, 4-electromagnetic damping shock absorber, 41-derailleur, 42-permanent magnet DC motor; The 43-diode, 411-output gear, 5-fixed base plate, 6-foot pedal apparatus; The 61-stretcher, 62-stay cord, 7-base, 8-trim ring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further elaboration.
With reference to figure 1 ~ 7, a kind of sewage disposer that has the electromagnetic damping shock absorber comprises foot operated garbage can, and said foot operated garbage can is provided with the electromagnetic damping shock absorber 4 that is used to slow down its bung 3 closing velocities; Said electromagnetic damping shock absorber 4 is made up of permanent magnet DC motor 42, derailleur 41 and diode 43; The output shaft of said permanent magnet DC motor 42 and derailleur 41 mechanical connections; Bung 3 mechanical connections of said derailleur 41 and foot operated garbage can, said diode 43 electrically connects with permanent magnet DC motor 42; The output gear 411 of said derailleur 41 is meshed with quadrant gear 31 on the bung 3, and said diode 43 is electrically connected at the positive and negative polarities of permanent magnet DC motor 42.
In the present embodiment; Bung 3, the base 7 that is arranged at ladle body 1 bottom that said foot operated garbage can comprises ladle body 1, be hinged with ladle body 1, be arranged at the foot pedal apparatus 6 on the base 7, said foot pedal apparatus 6 comprises stretcher 61 and the stay cord 62 that is connected with stretcher 61; Said foot operated garbage can also comprises the bucket 2 that is sheathed on ladle body 1 top, be arranged at trim ring 8 on the bucket 2 and the fixed base plate 5 that is fixed in ladle body 1 rear side; Said fixed base plate 5 is provided with the rotating shaft 32 that is hinged with bung 3, and said electromagnetic damping shock absorber 4 is fixed on the fixed base plate 5.Certainly, said foot pedal apparatus 6 also can adopt push rod to substitute stay cord 62.
In the present embodiment; Said rotating shaft 32 is provided with torsion spring 33; Said torsion spring 33 can play the effect that alleviates bung 3 gravity when bung 3 is opened; It is more laborsaving to uncap, also help simultaneously the user with opening angle the bung 3 of big (when bung 3 centers of gravity are crossed rotating shaft 32) easily close, lean on the application force of torsion spring 33 to make the center of gravity of bung 3 get back to the opposite side of rotating shaft 32 and then make bung 3 to close smoothly.
The working process of present embodiment is following: when pin was stepped on stretcher 61, stay cord 62 was to drop-down, and under the effect of stay cord 62, bung 3 32 upwardly opens around the shaft, under the effect of torsion spring 33, can easily open when bung 3 has just been opened; The quadrant gear 31 of bung 3 drives derailleur 41 rotations simultaneously, through variable gear rotating speed is improved, and makes permanent magnet DC motor 42 high speed revolutions, and permanent magnet DC motor 42 at this moment is in generating state.Suppose that bung 3 permanent magnet DC motor 42 in opening process is to rotate counterclockwise, the voltage that is applied to diode 43 two ends this moment is reverse, then diode 43 not conductings, and the coils in the permanent magnet DC motor 42 do not have inducing current to pass through, and make bung 3 ability smooth opening; When leaving stretcher 61, bung 3 is closed under the effect of torsion spring 33 reversal interlocking relays and self gravitation, and bung 3 is in closing closed procedure; The quadrant gear 31 of bung 3 drives derailleur 41 and rotates, and making permanent magnet DC motor 42 is to clockwise rotate, and the voltage that be applied to diode 43 two ends this moment is forward; Then diode 43 conductings; Make the coils in the permanent magnet DC motor 42 have inducing current to pass through, according to physical principle, this inducing current plays inhibition through moment that cutting magnetic line produced to the sense of motion of bung 3; Make bung 3 slowly close, reduce noise greatly.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (7)
1. a sewage disposer that has the electromagnetic damping shock absorber comprises foot operated garbage can, it is characterized in that: said foot operated garbage can is provided with the electromagnetic damping shock absorber that is used to slow down its bung closing velocity.
2. a kind of sewage disposer that has the electromagnetic damping shock absorber according to claim 1; It is characterized in that: said electromagnetic damping shock absorber is made up of permanent magnet DC motor, derailleur and diode; The output shaft of said permanent magnet DC motor and derailleur mechanical connection; The bung mechanical connection of said derailleur and foot operated garbage can, said diode and permanent magnet DC motor electrically connect.
3. a kind of sewage disposer that has the electromagnetic damping shock absorber according to claim 2 is characterized in that: the output gear of said derailleur is meshed with quadrant gear on the bung.
4. a kind of sewage disposer that has the electromagnetic damping shock absorber according to claim 2, it is characterized in that: said diode electrically is connected in the positive and negative polarities of permanent magnet DC motor.
5. a kind of sewage disposer that has the electromagnetic damping shock absorber according to claim 1 and 2; It is characterized in that: bung, the base that is arranged at the ladle body bottom that said foot operated garbage can comprises ladle body, be hinged with ladle body, be arranged at the foot pedal apparatus on the base, said foot pedal apparatus comprises stretcher and stay cord that is connected with stretcher or push rod.
6. a kind of sewage disposer that has the electromagnetic damping shock absorber according to claim 5; It is characterized in that: said foot operated garbage can also comprises the bucket head that is sheathed on the ladle body top, is arranged at trim ring on the bucket head and the fixed base plate that is fixed in the ladle body rear side; Said fixed base plate is provided with the rotating shaft that is hinged with bung, and said electromagnetic damping shock absorber is fixed on the fixed base plate.
7. a kind of sewage disposer that has the electromagnetic damping shock absorber according to claim 6, it is characterized in that: said rotating shaft is provided with torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200922265U CN202499442U (en) | 2012-03-13 | 2012-03-13 | Trash can with electromagnetic damping buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200922265U CN202499442U (en) | 2012-03-13 | 2012-03-13 | Trash can with electromagnetic damping buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499442U true CN202499442U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200922265U Expired - Fee Related CN202499442U (en) | 2012-03-13 | 2012-03-13 | Trash can with electromagnetic damping buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499442U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670768A (en) * | 2015-03-20 | 2015-06-03 | 佛山市冠盈金属塑料制品有限公司 | Garbage can with buffer device |
| CN106516514A (en) * | 2016-12-15 | 2017-03-22 | 浙江工贸职业技术学院 | Garbage can |
| CN107985862A (en) * | 2017-11-30 | 2018-05-04 | 何永萍 | A kind of foot-operated plastics cell environmental sanitation dustbin |
| CN113911584A (en) * | 2021-09-28 | 2022-01-11 | 厦门大学附属中山医院 | Contactless induction garbage bin |
| CN114194666A (en) * | 2021-12-16 | 2022-03-18 | 厦门芯阳科技股份有限公司 | Intelligent garbage cover buffer control method, buffer device and intelligent garbage can |
| CN115171525A (en) * | 2022-09-06 | 2022-10-11 | 南京智慧交通信息股份有限公司 | A intelligent public transit electron stop board for wisdom city |
-
2012
- 2012-03-13 CN CN2012200922265U patent/CN202499442U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670768A (en) * | 2015-03-20 | 2015-06-03 | 佛山市冠盈金属塑料制品有限公司 | Garbage can with buffer device |
| CN106516514A (en) * | 2016-12-15 | 2017-03-22 | 浙江工贸职业技术学院 | Garbage can |
| CN106516514B (en) * | 2016-12-15 | 2018-12-14 | 浙江工贸职业技术学院 | A kind of dustbin |
| CN107985862A (en) * | 2017-11-30 | 2018-05-04 | 何永萍 | A kind of foot-operated plastics cell environmental sanitation dustbin |
| CN107985862B (en) * | 2017-11-30 | 2020-04-28 | 南通笑宇环保科技有限公司 | Pedal type garbage can for plastic community sanitation |
| CN113911584A (en) * | 2021-09-28 | 2022-01-11 | 厦门大学附属中山医院 | Contactless induction garbage bin |
| CN113911584B (en) * | 2021-09-28 | 2023-06-30 | 厦门大学附属中山医院 | Contactless induction garbage can |
| CN114194666A (en) * | 2021-12-16 | 2022-03-18 | 厦门芯阳科技股份有限公司 | Intelligent garbage cover buffer control method, buffer device and intelligent garbage can |
| CN114194666B (en) * | 2021-12-16 | 2023-03-24 | 厦门芯阳科技股份有限公司 | Intelligent garbage cover buffer control method, buffer device and intelligent garbage can |
| CN115171525A (en) * | 2022-09-06 | 2022-10-11 | 南京智慧交通信息股份有限公司 | A intelligent public transit electron stop board for wisdom city |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUZHOU NINE STARS ELECTRONICS CO., LTD. Free format text: FORMER OWNER: WANG XIN Effective date: 20150327 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 350008 FUZHOU, FUJIAN PROVINCE TO: 350119 FUZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150327 Address after: 350119, No. 3, building 16, Xincheng West Road, Qingkou Town, Minhou County, Fujian, Fuzhou Patentee after: Fuzhou Nine Stars Electronics Co., Ltd. Address before: Pu Park B District Jinshan Industrial Zone Fuzhou city Fujian province 350008 No. 47 Fuzhou ninestars Electronic Co., Ltd Patentee before: Wang Cuan |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 350400 Pingtan Fuzhou Fujian comprehensive experimentation area golden wells Bay area business operations center Patentee after: FUJIAN NINE STARS ELECTRONIC CO., LTD. Address before: 350119, No. 3, building 16, Xincheng West Road, Qingkou Town, Minhou County, Fujian, Fuzhou Patentee before: Fuzhou Nine Stars Electronics Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Trash can with electromagnetic damping buffer device Effective date of registration: 20190213 Granted publication date: 20121024 Pledgee: Bank of Communications Ltd Fujian branch Pledgor: FUJIAN NINE STARS ELECTRONIC CO., LTD. Registration number: 2019350000018 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |