CN102180095A - Electronic accelerator pedal - Google Patents
Electronic accelerator pedal Download PDFInfo
- Publication number
- CN102180095A CN102180095A CN2011100941302A CN201110094130A CN102180095A CN 102180095 A CN102180095 A CN 102180095A CN 2011100941302 A CN2011100941302 A CN 2011100941302A CN 201110094130 A CN201110094130 A CN 201110094130A CN 102180095 A CN102180095 A CN 102180095A
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- CN
- China
- Prior art keywords
- base
- connecting rod
- friction lining
- damping
- damping friction
- Prior art date
- 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.)
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Abstract
The invention provides an electronic accelerator pedal. The pedal comprises a pedal connecting rod, a base, a return spring, and a damping friction plate arranged between the base and the pedal connecting rod, wherein the pedal connecting rod is rotatably arranged on the base; the return spring is arranged between the pedal connecting rod and the base; the lower end of the damping friction plate is rotatably arranged on the base; a pressed damping spring is arranged between the upper end of the damping friction plate and the base; and the pedal connecting rod is contacted with the damping friction plate. The electronic accelerator pedal can provide a stable electric signal, so that the angle of the pedal can be comfortably and stably controlled on an uneven road, a driver can easily maintain the position of the accelerator pedal, and driving comfort is obviously improved; and an output signal can be stable, and the aims of reducing emission and oil consumption are fulfilled.
Description
Technical field
The present invention relates to a kind of Das Gaspedal, relate in particular to a kind of efp.
Background technology
The sustainable development of national economy needs good environment, and the use of a large amount of self-propelled vehiclees has produced a lot of poisonous, deletrious blowdowns, so state N effluent standard requires further to reduce the exhaust emissions of self-propelled vehicle.By the air inlet of accuracy control driving engine, make that fuel oil is more abundant, burning completely is to reduce one of exhaust emissions effective ways of self-propelled vehicle.
The increasing electric injection system of modern automobile also adopts efp to control the aperture of throttle gate, as everyone knows, efp is an aperture of controlling throttle gate by the electric signal of output accurately, when the push down on the pedal connecting rod, need certain dynamics to overcome the elastic force of retracing spring, if road this moment pressure uneven or that add is not steady, the instability that will cause electric signal, the instability of electric signal is returned the shakiness that causes throttle opening, thereby cause that engine speed is fluctuated to cause oil inflame bad, so not only consumption increase but also discharging also increase thereupon.Driver and crew's comfort level is more and more emphasized in the modern automobile design on the other hand, if Das Gaspedal does not have damping effect, the position that navigating mate at first needs the very big power of usefulness to keep Das Gaspedal, easy fatigue of so long driving and the position of stablizing Das Gaspedal not too easily, particularly all the more so under the road conditions of complexity.
Summary of the invention
Technical matters to be solved by this invention is at above-mentioned the deficiencies in the prior art, and a kind of efp that electric signal can steadily be provided is provided.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of efp, comprise foot-operated connecting rod, base and retracing spring, foot-operated connecting rod is rotatably installed on the base, retracing spring is arranged between foot-operated connecting rod and the base, also comprise the damping friction lining that is arranged between base and the foot-operated connecting rod, the lower end of described damping friction lining is rotatably installed on the base, be provided with the damping spring that is impaction state between the upper end of damping friction lining and the base, foot-operated connecting rod contacts with the damping friction lining.
As further improved technical scheme of the present invention, described damping friction lining and the contacted one side of foot-operated connecting rod are the cambered surface that caves inward.Cambered surface can realize better compensation and damping effect.
As further improved technical scheme of the present invention, the curvature of the intrados of described damping friction lining increases from bottom to top gradually.The curvature gradual change of cambered surface can realize better compensation and damping effect.
As further improved technical scheme of the present invention, described damping friction lining is provided with groove, and damping spring one end is fixed on the base, and the other end withstands in the groove.Groove is set, more firmly the position of damping spring.
Turning cylinder of the present invention is installed on the base by bearing pin, foot-operated connecting rod can rotate on turning cylinder, the damping friction lining can rotate around bearing pin, be provided with the damping friction lining between foot-operated connecting rod and the base, the anterior termination of foot-operated connecting rod contacts with the damping friction lining, therefore produces damping effect because of friction between the two; On the other hand, the damping spring that is compressive state is contained between damping friction lining and the base, thereby rely on the elastic force of damping spring, all the time keep the impaction state between damping friction lining and the foot-operated connecting rod, the damping friction lining can be contacted more closely with foot-operated connecting rod, and when damping friction lining and foot-operated connecting rod wear and tear mutually, compensate by damping spring, guarantee in the efp life-cycle damping effect effectively.Therefore, efp of the present invention can provide stable electric signal, guaranteed on the one hand under the up-and-down situation of road also can comfortable pulsation-free control pedal angle, thereby the electric signal that output is steadily consistent, thus guarantee that stablizing of engine speed reduces oil consumption, on the other hand, navigating mate can be kept the position of Das Gaspedal very easily, driver comfort obviously improves, and can make stable output signal, reaches to reduce discharging the purpose of falling oil consumption.Efp of the present invention is particularly useful for the suspension type efp.
Description of drawings
Fig. 1 is an efp structural representation of the present invention.
Fig. 2 is the working state schematic representation of efp of the present invention.
Fig. 3 is the cross-sectional schematic of Fig. 1.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of efp, comprise foot-operated connecting rod (1), base (3) and retracing spring (7), the front portion of foot-operated connecting rod (1) is rotatably installed on the base (3) by turning cylinder (2), retracing spring (7) is arranged between foot-operated connecting rod (1) and the base (3), also comprise the damping friction lining (5) that is arranged between base (3) and the foot-operated connecting rod (1), the lower end of described damping friction lining (5) is rotatably installed on the base (3) by bearing pin (6), be provided with the damping spring (4) that is impaction state between the upper end of damping friction lining (5) and the base (3), foot-operated connecting rod (1) and damping friction lining (5) closed contact.Described damping friction lining (5) is the cambered surface that caves inward with the contacted one side of foot-operated connecting rod (1), and the curvature of the cambered surface of described damping friction lining (5) increases from bottom to top gradually.Also be provided with groove (8) on the described damping friction lining (5), damping spring (4) one ends are fixed on the base, and the other end withstands in the groove (8).
When work, push down on the pedal connecting rod (1), foot-operated connecting rod (1) is gone up at turning cylinder (2) and is rotated, damping friction lining (5) rotates around bearing pin (6), damping spring (4) is contained between damping friction lining (5) and the base (3), and keep impaction state between damping friction lining (5) and the foot-operated connecting rod (1) all the time, when damping friction lining (5) and foot-operated connecting rod (1) are compensated by damping spring (4) when wearing and tearing mutually, guarantee efp life-cycle internal effect effectively and the stable and consistent of damping effect.
Claims (4)
1. efp, comprise foot-operated connecting rod (1), base (3) and retracing spring (7), foot-operated connecting rod (1) is rotatably installed on the base (3), retracing spring (7) is arranged between foot-operated connecting rod (1) and the base (3), it is characterized in that: also comprise the damping friction lining (5) that is arranged between base (3) and the foot-operated connecting rod (1), the lower end of described damping friction lining (5) is rotatably installed on the base (3), be provided with the damping spring (4) that is impaction state between the upper end of damping friction lining (5) and the base (3), foot-operated connecting rod (1) contacts with damping friction lining (5).
2. efp according to claim 1 is characterized in that: described damping friction lining (5) is the cambered surface that caves inward with the contacted one side of foot-operated connecting rod (1).
3. efp according to claim 2 is characterized in that: the curvature of the cambered surface of described damping friction lining (5) increases from bottom to top gradually.
4. according to claim 1 or 2 or 3 described efps, it is characterized in that: described damping friction lining (5) is provided with groove (8), and damping spring (4) one ends are fixed on the base, and the other end withstands in the groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100941302A CN102180095A (en) | 2011-04-14 | 2011-04-14 | Electronic accelerator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100941302A CN102180095A (en) | 2011-04-14 | 2011-04-14 | Electronic accelerator pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102180095A true CN102180095A (en) | 2011-09-14 |
Family
ID=44566439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100941302A Pending CN102180095A (en) | 2011-04-14 | 2011-04-14 | Electronic accelerator pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180095A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322358A (en) * | 2011-08-18 | 2012-01-18 | 南京博士朗电子技术有限公司 | The sluggish mechanism of a kind of E-Gas |
| CN102442213A (en) * | 2011-12-13 | 2012-05-09 | 常州市万翔车辆部件有限公司 | Damping type electronic accelerator pedal |
| CN103332112A (en) * | 2013-07-16 | 2013-10-02 | 西迪斯(中山)科技有限公司 | Contact-type automobile throttle foot pedal |
| US9244481B2 (en) | 2011-10-07 | 2016-01-26 | Cts Corporation | Vehicle pedal assembly with hysteresis assembly |
| WO2017088625A1 (en) * | 2015-11-24 | 2017-06-01 | 联合汽车电子有限公司 | Electronic accelerator pedal device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300737Y (en) * | 2008-10-30 | 2009-09-02 | 芜湖伯特利汽车安全系统有限公司 | Non-contact pedal device |
| CN201566600U (en) * | 2009-07-23 | 2010-09-01 | 芜湖伯特利汽车安全系统有限公司 | Novel automobile-used pedal device |
| CN201580261U (en) * | 2010-02-01 | 2010-09-15 | 瑞立集团有限公司 | Energy-saving electronic accelerator pedal assembly |
| CN202055921U (en) * | 2011-04-14 | 2011-11-30 | 南京奥联汽车电子电器有限公司 | Electronic throttle pedal |
-
2011
- 2011-04-14 CN CN2011100941302A patent/CN102180095A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201300737Y (en) * | 2008-10-30 | 2009-09-02 | 芜湖伯特利汽车安全系统有限公司 | Non-contact pedal device |
| CN201566600U (en) * | 2009-07-23 | 2010-09-01 | 芜湖伯特利汽车安全系统有限公司 | Novel automobile-used pedal device |
| CN201580261U (en) * | 2010-02-01 | 2010-09-15 | 瑞立集团有限公司 | Energy-saving electronic accelerator pedal assembly |
| CN202055921U (en) * | 2011-04-14 | 2011-11-30 | 南京奥联汽车电子电器有限公司 | Electronic throttle pedal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322358A (en) * | 2011-08-18 | 2012-01-18 | 南京博士朗电子技术有限公司 | The sluggish mechanism of a kind of E-Gas |
| US9244481B2 (en) | 2011-10-07 | 2016-01-26 | Cts Corporation | Vehicle pedal assembly with hysteresis assembly |
| CN102442213A (en) * | 2011-12-13 | 2012-05-09 | 常州市万翔车辆部件有限公司 | Damping type electronic accelerator pedal |
| CN103332112A (en) * | 2013-07-16 | 2013-10-02 | 西迪斯(中山)科技有限公司 | Contact-type automobile throttle foot pedal |
| CN103332112B (en) * | 2013-07-16 | 2016-05-11 | 西迪斯(中山)科技有限公司 | A kind of contact-type automobile accelerator pedal |
| WO2017088625A1 (en) * | 2015-11-24 | 2017-06-01 | 联合汽车电子有限公司 | Electronic accelerator pedal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |