CN101804792A - Floor type throttle - Google Patents
Floor type throttle Download PDFInfo
- Publication number
- CN101804792A CN101804792A CN 201010157427 CN201010157427A CN101804792A CN 101804792 A CN101804792 A CN 101804792A CN 201010157427 CN201010157427 CN 201010157427 CN 201010157427 A CN201010157427 A CN 201010157427A CN 101804792 A CN101804792 A CN 101804792A
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- China
- Prior art keywords
- pedal
- roller rod
- floor type
- damping block
- type throttle
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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.)
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention provides a floor type throttle which comprises a bottom plate, a pedal, an angle sensor, a roller rod part and a damping block, wherein the bottom plate is rotatably connected with one end of the pedal, the angle sensor collects rotational angels between the bottom plate and the pedal, an elastomer is arranged between the bottom plate and the pedal, the roller rod part and the damping block are arranged below the pedal and used for supporting the pedal, the top end of the roller rod part is rotatably connected with the pedal, a rolling wheel is arranged at the bottom end of the roller rod part, the damping block is rotatably connected with the pedal through a rotary shaft and is provided with a friction surface and a lug, the friction surface is in sliding connection with the top surface of the roller rod part, and the lug is connected with the torque end of the elastomer. The invention can more comfortably and accurately control the angle of the pedal by increasing damping of the pedal of the throttle and can ensure that the throttle keeps better stability and the oil consumption is lowered in a vehicle under the complex road condition.
Description
Technical field
The present invention relates to the speed of a motor vehicle steering unit field of vehicle, and particularly can keep the stable floor type throttle of throttle relevant for a kind of.
Background technology
Along with environmental protection and national demand to the automobile product energy-saving and emission-reduction, a lot of automobiles have adopted electric injection system, and control the aperture of throttle gate with efp.Efp is the aperture of coming the accuracy control throttle gate by the output electric signal, but under the road conditions of more complicated, the aperture of throttle is difficult to stable control thereby can produces unnecessary oil consumption and feel that feel is uncomfortable.
Summary of the invention
In view of this, the object of the present invention is to provide a kind ofly can keep the stable floor type throttle of throttle, the damping by increasing Das Gaspedal is so that the angle of control pedal that can be more comfortable and correct.Can guarantee vehicle under complicated road conditions, throttle keeps stability preferably, and reduces oil consumption.
The invention provides a kind of floor type throttle, comprise base plate, pedal and angular transducer.One end of base plate and pedal is rotationally connected.Angular transducer is gathered the rotational angle between the two, and is provided with elastic body between the two.This floor type throttle also comprises roller rod unit and the damping block that pedal lower support pedal is used.The top and the pedal of roller rod unit are rotationally connected, and its bottom is provided with roller.Damping block is rotationally connected by rotating shaft and pedal.Damping block has friction face and lug.The top end face sliding block joint of friction face and roller rod unit.Lug is connected with elastomeric moment of torsion end.
Among the present invention, the sensor axis of the top of described roller rod unit and the adapter shaft of pedal and angular transducer is a same axis, and described elastomeric fixed end is connected with this axle.
Among the present invention, described elastic body is a volute spiral spring, and the fixed end in the centre of volute spiral spring is stuck on the turning cylinder of angular transducer, and the moment of torsion end is connected with damping block, and when pedal is stressed when pressing down, the elastic potential energy of volute spiral spring increases gradually.
Among the present invention, described friction face is arranged at the midway location of damping block, and the both sides of friction face are provided with lug, and described elastomeric moment of torsion end has trip, fastens with lug.Lug is arranged at the left and right sides of friction face, makes the damping block stress equalization.
Among the present invention, described damping block also has centre hole, is used to install rotating shaft, makes damping block to rotate around the axis.
The invention has the beneficial effects as follows, the present invention is directed to floor type throttle has increased a kind of damping structure, is used for the angle signal state of stable electrical electronic throttle, thereby plays the effect of stablizing engine speed and reducing oil consumption, can guarantee vehicle under complicated road conditions, throttle keeps stability preferably.Obviously descend through this kind floor type throttle oil consumption after improving, feel is obviously comfortable, has improved the traveling comfort of driving.
Description of drawings
Figure 1 shows that the assembly drowing of floor type throttle among the present invention.
Figure 2 shows that the assembly drawing of Fig. 1.
Figure 3 shows that the structural representation of the damping block among Fig. 1.
Figure 4 shows that the lateral plan of floor type throttle among the present invention.
Figure 5 shows that the cutaway view of Fig. 4.
Figure 6 shows that the treadle effort curve of floor type throttle among the present invention.
The specific embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
In conjunction with Fig. 1～Fig. 6, the invention provides a kind of can keep throttle stable floor type throttle.As shown in Figure 1, the floor type throttle among the present invention mainly is made up of pedal pad 20, pedal 21, angular transducer 22, roller rod unit 23, base plate 24, pedal shaft 25 and sensor axis 26.Wherein, pedal pad 20 forms protective effect in order to be enclosed within on the pedal 21 to it.During assembling, pedal shaft 25 passes first assembly opening 27 on the pedal 21, and sensor axis 26 passes second assembly opening 28 on the pedal 21 so that floor type throttle is combined.
As shown in Figure 1, base plate 24 is rotationally connected by pedal shaft 25 with an end of pedal 21, is provided with elastic body 11 between the two, and among the present invention, elastic body 11 is a volute spiral spring.The adapter shaft of the top of roller rod unit 23 and pedal 21 and the sensor axis of angular transducer 26 are same axises, and the fixed end of volute spiral spring 11 is connected with this axle.
Pedal also is provided with damping block 10 21 times, is rotationally connected by rotating shaft 12 and pedal 21.In conjunction with Fig. 3, a side of damping block 10 has lug 100 and friction face 101.Damping block 10 among the present invention has 2 lugs 100, is arranged at the both sides of friction face 101 respectively.Friction face 101 is protruding, is used for contact roller rod unit 23 to produce frictional damping.This friction face 101 can be designed as cambered surface with better fit roller rod unit 23.
Among the present invention, damping block 10 also has centre hole 102, in order to connect rotating shaft 12.In conjunction with Fig. 4 and Fig. 5, an end of volute spiral spring 11 has the trip 110 that matches with lug 100.Further, floor type throttle comprises 2 volute spiral springs 11, matches with 2 lugs 100 respectively, makes damping block 10 stress equalizations.
In conjunction with Fig. 1 and Fig. 2, the 3rd assembly opening 29 on the pedal 21 is passed in rotating shaft 12 to be connected both and forms rotation seesaw mechanism, 2 volute spiral springs 11 are assembled to the both sides of roller rod unit 23, and trip 110 (see figure 5)s of volute spiral spring 11 are stuck on the damping block 10, make it form downward pressure to damping block 10.Sensor axis 26 passes second assembly opening 28 on the pedal 21, and roller rod unit 23 is fixed on the pedal 21, at last base plate 24 and pedal shaft 25 is assemblied on the pedal 21, and fits together the efp that forms the band damping mechanism with angular transducer 22.
In conjunction with Fig. 3～Fig. 5, the generation principle of damping is as follows: under the effect of legpower F, pedal 21 presses down and drives volute spiral spring 11 contractions, makes damping block 10 be subjected to the power F1 of a volute spiral spring.Under the effect of power F1 and rotating shaft 12 rotation seesaw mechanisms, thereby damping block 10 produces proal trend and roller rod unit 23 is produced component F2 and produces frictional damping with roller rod unit 23, and the size of this damping increases along with volute spiral spring 11 stressed increases.
Figure 6 shows that the treadle effort curve of floor type throttle among the present invention.By this curve as can be seen: in a certain special angle pressure and elastic force difference at 15-25N, and can regulate this numerical value as required, this damping capacity can guarantee that vehicle is under complicated road conditions, throttle keeps stability preferably, the driver only needs less power when stablizing gasoline throttle angle, thereby guaranteed the traveling comfort of driving, thereby the stable of throttle guaranteed that stablizing of throttle output signal reduced oil consumption.
In sum, the invention has the advantages that: when because accident when causing the throttle volute spiral spring to lose efficacy, dumping force also can be with the reducing and reduce of volute spiral spring power, thereby avoided owing to damping causes the slow or return not of Das Gaspedal return.
Concrete case study on implementation only is a preferable case study on implementation of the present invention described in the present invention, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be as technology category of the present invention.
Claims (5)
1. a floor type throttle comprises base plate, pedal and angular transducer, and an end of base plate and pedal is rotationally connected, and angular transducer is gathered the rotational angle between the two, and is provided with elastic body between the two, it is characterized in that, also comprises:
The roller rod unit that pedal lower support pedal is used, the top and the pedal of described roller rod unit are rotationally connected, and its bottom is provided with roller; And
Damping block is rotationally connected by rotating shaft and pedal, and described damping block has friction face and lug, the top end face sliding block joint of described friction face and roller rod unit, and lug is connected with elastomeric moment of torsion end.
2. floor type throttle according to claim 1 is characterized in that, the sensor axis of the top of described roller rod unit and the adapter shaft of pedal and angular transducer is a same axis, and described elastomeric fixed end is connected with this axle.
3. floor type throttle according to claim 1 is characterized in that, described elastic body is a volute spiral spring.
4. floor type throttle according to claim 1 is characterized in that described friction face is arranged at the midway location of damping block, and the both sides of friction face are provided with lug, and described elastomeric moment of torsion end has trip, fastens with lug.
5. floor type throttle according to claim 1 is characterized in that described damping block also has centre hole, is used to install rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101574274A CN101804792B (en) | 2010-04-26 | 2010-04-26 | Floor type throttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101574274A CN101804792B (en) | 2010-04-26 | 2010-04-26 | Floor type throttle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804792A true CN101804792A (en) | 2010-08-18 |
| CN101804792B CN101804792B (en) | 2012-07-25 |
Family
ID=42606797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101574274A Active CN101804792B (en) | 2010-04-26 | 2010-04-26 | Floor type throttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101804792B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121421A (en) * | 2010-12-22 | 2011-07-13 | 瑞立集团有限公司 | Electronic accelerator pedal with high-linearity output signal |
| WO2015010276A1 (en) * | 2013-07-24 | 2015-01-29 | 台湾立凯绿能移动股份有限公司 | Accelerator pedal information feedback system |
| CN108674181A (en) * | 2018-07-23 | 2018-10-19 | 安徽省锦瑞汽车部件有限公司 | A kind of electronic pedal structure |
| CN110182049A (en) * | 2019-05-05 | 2019-08-30 | 南京奥联汽车电子电器股份有限公司 | A kind of pedal type electronic accelerator pedal with hesitation |
Citations (6)
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|---|---|---|---|---|
| KR20030040629A (en) * | 2001-11-15 | 2003-05-23 | 기아자동차주식회사 | Device for electronic accelerator pedal |
| CN2775608Y (en) * | 2005-02-04 | 2006-04-26 | 南京奥联汽车电子电器有限公司 | Automobile accelerator pedal with non-contact type pedal angle displacement transmittor |
| US20070157755A1 (en) * | 2005-12-13 | 2007-07-12 | Donghee Industrial Co., Ltd. | Electronic organ type accelarator pedal |
| CN101439675A (en) * | 2008-12-29 | 2009-05-27 | 洛阳市黄河软轴控制器有限公司 | Floor electronic throttle assembly for diesel motor |
| CN201400095Y (en) * | 2009-04-08 | 2010-02-10 | 河北华特汽车部件有限公司 | Electronic accelerator pedal for cars |
| CN201425720Y (en) * | 2009-06-23 | 2010-03-17 | 芜湖伯特利汽车安全系统有限公司 | Pedal device with damping structure |
-
2010
- 2010-04-26 CN CN2010101574274A patent/CN101804792B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030040629A (en) * | 2001-11-15 | 2003-05-23 | 기아자동차주식회사 | Device for electronic accelerator pedal |
| CN2775608Y (en) * | 2005-02-04 | 2006-04-26 | 南京奥联汽车电子电器有限公司 | Automobile accelerator pedal with non-contact type pedal angle displacement transmittor |
| US20070157755A1 (en) * | 2005-12-13 | 2007-07-12 | Donghee Industrial Co., Ltd. | Electronic organ type accelarator pedal |
| CN101439675A (en) * | 2008-12-29 | 2009-05-27 | 洛阳市黄河软轴控制器有限公司 | Floor electronic throttle assembly for diesel motor |
| CN201400095Y (en) * | 2009-04-08 | 2010-02-10 | 河北华特汽车部件有限公司 | Electronic accelerator pedal for cars |
| CN201425720Y (en) * | 2009-06-23 | 2010-03-17 | 芜湖伯特利汽车安全系统有限公司 | Pedal device with damping structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121421A (en) * | 2010-12-22 | 2011-07-13 | 瑞立集团有限公司 | Electronic accelerator pedal with high-linearity output signal |
| CN102121421B (en) * | 2010-12-22 | 2013-05-29 | 瑞立集团有限公司 | Electronic accelerator pedal with high-linearity output signal |
| WO2015010276A1 (en) * | 2013-07-24 | 2015-01-29 | 台湾立凯绿能移动股份有限公司 | Accelerator pedal information feedback system |
| CN105408160A (en) * | 2013-07-24 | 2016-03-16 | 台湾立凯绿能移动股份有限公司 | Accelerator pedal information feedback system |
| US9783054B2 (en) | 2013-07-24 | 2017-10-10 | Aleees Eco Ark (Cayman) Co., Ltd. | Accelerator pedal information feedback system |
| CN108674181A (en) * | 2018-07-23 | 2018-10-19 | 安徽省锦瑞汽车部件有限公司 | A kind of electronic pedal structure |
| CN108674181B (en) * | 2018-07-23 | 2024-01-26 | 安徽省锦瑞汽车部件有限公司 | Electronic pedal structure |
| CN110182049A (en) * | 2019-05-05 | 2019-08-30 | 南京奥联汽车电子电器股份有限公司 | A kind of pedal type electronic accelerator pedal with hesitation |
| WO2020224481A1 (en) * | 2019-05-05 | 2020-11-12 | 南京奥联汽车电子电器股份有限公司 | Electronic accelerator pedal having hysteresis effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101804792B (en) | 2012-07-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANJING AOLIAN AUTOMOBILE ELECTRONICS + ELECTRICAL Free format text: FORMER NAME: NANJING AOLIAN AE + EA CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 211100, Jiangsu Nanjing District, Jiangning Province Gu Jie Street East good bridge industrial concentration area Patentee after: NANJING AOLIAN AE & EA CO., LTD. Address before: 211100 Jiangsu Province, Nanjing city Jiangning district general road Mo Zhou Road No. 111 Patentee before: Nanjing Aolian AE & EA Co., Ltd. |