CN202748887U - Foot-operated environment-friendly doorbell with power generator - Google Patents
Foot-operated environment-friendly doorbell with power generator Download PDFInfo
- Publication number
- CN202748887U CN202748887U CN 201220123097 CN201220123097U CN202748887U CN 202748887 U CN202748887 U CN 202748887U CN 201220123097 CN201220123097 CN 201220123097 CN 201220123097 U CN201220123097 U CN 201220123097U CN 202748887 U CN202748887 U CN 202748887U
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- China
- Prior art keywords
- doorbell
- foot
- pinion
- gear wheel
- trt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a foot-operated environment-friendly doorbell with a power generator. The doorbell comprises a pedal, a fixed pin, a torsion spring, a pinion, a big gear wheel coaxial with the pinion and a rotation magnetic pole. The big gear wheel drives the power generator so as to drive the pinion to rotate, so a rotor can rotate at a high speed to cut magnetic lines so as to generate electric energy, which enables the doorbell to work; since the big gear wheel can only rotate along one direction, when the pedal is trodden to its place or is resetting, normal rotation of the rotor is not affected. When there is a visitor, a prompt of treading on a foot-operated switch is given to the visitor, and the doorbell is started after treading of the visitor. The power generator converts mechanical energy into electrical energy, so no pollution is generated, the trouble of replacing of a battery is reduced, no waste battery is produced, the environment is protected, and the doorbell is free from the influence of power failure and can work at all weather; the doorbell is operated by a foot instead of a hand, so the problems that a switch of a traditional doorbell is easily infected by bacteria and cross infection easily occurs in usage of the traditional doorbell are effectively overcome.
Description
One, technical field small stores
Two, background technology
The traditional doorbell that uses in our life generally has two problems, and the one, need to press with hand, all carrying thing when two hands and rising when not selling, use just inconvenient; The 2nd, fixing power supply need to be arranged, the doorbell of employing household AC power runs into when having a power failure and also can't use, and more doorbell is to use chemical cell as power supply, need to often change battery, and old and useless battery is very large to the pollution of environment.Also do not carry now the foot-operated environmental protection doorbell of Blast Furnace Top Gas Recovery Turbine Unit (TRT) on the market in all products, the present invention has filled up this blank.
Prior art related to the present invention is Pedals type door bell, the Pedals type door bell utility model patent that can retrieve on the net in Intellectual Property in China has 6, but all fixed power source need to be arranged, and only is to connect circuit with foot-operated mode touch switch, form the closed-loop path, so that doorbell work.
Prior art has only solved and has not needed the problem of pressing with hand, does not solve the problem of above-mentioned power supply and environmental protection.
Three, summary of the invention
1, technical matters to be solved by this invention (goal of the invention)
According to above-mentioned the deficiencies in the prior art, the main technical problem to be solved in the present invention is: how to provide doorbell needed environmental protection power supply, drive Blast Furnace Top Gas Recovery Turbine Unit (TRT) such as how foot-operated mode and produce electric energy for doorbell work.
2, complete skill scheme provided by the invention (invention scheme)
The technical solution used in the present invention is that pedal one end is fixed with bearing pin, and pedal can turn an angle around bearing pin, and relies on torsionspring to reset.One section circular arc inner rack is fixed in the pedal below, pinion on inner rack and the pedal below one little axle, depressing pedal just can rotate by driving pinion, with the coaxial gear wheel empty set of pinion wheel on axle, being fixed on ratchet on the axle and pinion wheel by one keeps the equidirectional same rotating speed (also can be without ratchet, and with a unilateral bearing gear wheel is installed on the axle, keep and the equidirectional same rotating speed of pinion wheel), gear wheel again with the armature spindle of rotary pole formula Blast Furnace Top Gas Recovery Turbine Unit (TRT) on pinion, the rotation of drive pinion wheel, so just can make the rotor high-speed circumgyration incision magnetic line of force produce electric energy, make doorbell work, because gear wheel can only single direction rotation, so pedal is stepped on behind the position or can not affect the normal rotation of rotor in the process that resets.
There is now ready-made very small-sized hand generator to sell on the market, a small-sized hand generator can be installed substitutes above-mentioned rotary pole formula Blast Furnace Top Gas Recovery Turbine Unit (TRT), as the environmental protection power supply of doorbell.
3, the beneficial effect that brings of technical solution of the present invention
The present invention is easy to operate, and beneficiaries are wider, and the children that reach bell button such as height also can step on easily and ring doorbell; Adopting simultaneously Blast Furnace Top Gas Recovery Turbine Unit (TRT) is to convert mechanical energy to electric energy, pollution-free, has reduced the trouble of changing battery, also no longer includes old and useless battery and produces, protect environment, and be not afraid of power failure, but all weather operations; Doorbell is foot-operated by changing into by hand, has effectively solved existing doorbell in use, and its switch easily is infected with germs, and the problem of cross-infection easily occurs.
Four, description of drawings
Fig. 1 is the synoptic diagram of the utility model structural principle.
Among the figure: bearing pin 1, pedal 2, arc rack 3, generator gear 4, pinion wheel 5, axle 6, gear wheel 7, support 8, magnetic pole generator 9.
Five, embodiment
Embodiment is as shown in drawings:
One end of pedal 2 is fixed on the support 8 with bearing pin 1, and pedal can turn an angle around bearing pin, and a torsionspring is installed for resetting between pedal and bearing pin.One section circular arc inner rack 3 is fixed in the pedal below, pinion wheel 5 engagements on inner rack 3 and the pedal below one little axle 6, and little axle 6 usefulness bearings are bearing on two blocks of side plates in front and back of support.Depress pedal, tooth bar 3 just can drive pinion wheel 5 and be rotated counterclockwise, and rotates together thereby drive little axle 6.Coaxial in the back of pinion wheel a gear wheel 7 is installed, can only be rotated counterclockwise in order to limit gear wheel, can be with the gear wheel empty set on axle, making it to rotate together with the axis by a ratchet that is fixed on the axle (also can be without ratchet, and with a unilateral bearing gear wheel is installed on the axle, little axle 6 drives gear wheel 7 by unilateral bearing), that is to say, when pinion wheel is rotated counterclockwise, little axle 6 is to drive gear wheel by ratchet or unilateral bearing to rotate, when pedal resets, pinion wheel 5 turns clockwise, at this moment because ratchet or unilateral bearing can only single-direction transmissions, little axle 6 just can not drive gear wheel 7, rotates counterclockwise so gear wheel is still done.Gear wheel again with the armature spindle of rotary pole formula Blast Furnace Top Gas Recovery Turbine Unit (TRT) on pinion wheel 4 engagements, drive pinion wheel 4 rotations, and ratio of gear is very large, so just can make the rotor high-speed circumgyration incision magnetic line of force produce electric energy, make doorbell work, because gear wheel can only single direction rotation, so pedal is stepped on behind the position or can not affect the normal rotation of rotor in the process that resets.
There is now ready-made very small-sized hand generator to sell on the market, a small-sized hand generator can be installed substitutes above-mentioned rotary pole formula Blast Furnace Top Gas Recovery Turbine Unit (TRT), as the environmental protection power supply of doorbell.Because the voltage and current size of hand generator output is relevant with the rotating speed of rotor, between generator and doorbell, also has a simple mu balanced circuit.
Claims (1)
1. foot-operated environmental protection doorbell that carries Blast Furnace Top Gas Recovery Turbine Unit (TRT), to drive Blast Furnace Top Gas Recovery Turbine Unit (TRT) generation electric energy in foot-operated mode to supply doorbell work, its technical characterictic is: comprise foot pedal apparatus and Blast Furnace Top Gas Recovery Turbine Unit (TRT), pedal just can rotate by driving pinion under the foot pedal, with the coaxial gear wheel empty set of pinion wheel on axle, keep equidirectional same rotating speed by ratchet and a pinion wheel that is fixed on the axle, gear wheel again with the armature spindle of rotary pole formula Blast Furnace Top Gas Recovery Turbine Unit (TRT) on pinion, pinion wheel rotation on the armature spindle of driven rotary magnetic pole type Blast Furnace Top Gas Recovery Turbine Unit (TRT), make the rotor high-speed circumgyration incision magnetic line of force produce electric energy, self power generation makes doorbell work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123097 CN202748887U (en) | 2012-03-29 | 2012-03-29 | Foot-operated environment-friendly doorbell with power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123097 CN202748887U (en) | 2012-03-29 | 2012-03-29 | Foot-operated environment-friendly doorbell with power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748887U true CN202748887U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220123097 Expired - Fee Related CN202748887U (en) | 2012-03-29 | 2012-03-29 | Foot-operated environment-friendly doorbell with power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748887U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963816A (en) * | 2015-06-19 | 2015-10-07 | 浙江广为电器工具有限公司 | Automobile emergency start device |
| KR101566797B1 (en) | 2014-05-12 | 2015-11-06 | 국방과학연구소 | Self-generator having single pedal structure |
| CN105065215A (en) * | 2015-07-27 | 2015-11-18 | 李政江 | Environment-friendly electric generator |
| KR101570067B1 (en) | 2014-05-12 | 2015-11-19 | 국방과학연구소 | Assembly-type self-generator |
| CN105139597A (en) * | 2015-10-09 | 2015-12-09 | 顺德工业(江苏)有限公司 | Mechanism in-place operation sound reminding device |
| CN108179597A (en) * | 2017-12-18 | 2018-06-19 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
-
2012
- 2012-03-29 CN CN 201220123097 patent/CN202748887U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101566797B1 (en) | 2014-05-12 | 2015-11-06 | 국방과학연구소 | Self-generator having single pedal structure |
| KR101570067B1 (en) | 2014-05-12 | 2015-11-19 | 국방과학연구소 | Assembly-type self-generator |
| CN104963816A (en) * | 2015-06-19 | 2015-10-07 | 浙江广为电器工具有限公司 | Automobile emergency start device |
| CN104963816B (en) * | 2015-06-19 | 2018-05-18 | 浙江广为电器工具有限公司 | Car emergency starter |
| CN105065215A (en) * | 2015-07-27 | 2015-11-18 | 李政江 | Environment-friendly electric generator |
| CN105139597A (en) * | 2015-10-09 | 2015-12-09 | 顺德工业(江苏)有限公司 | Mechanism in-place operation sound reminding device |
| CN108179597A (en) * | 2017-12-18 | 2018-06-19 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20140329 |