CN202499014U - Suspension type electronic accelerator pedal - Google Patents
Suspension type electronic accelerator pedal Download PDFInfo
- Publication number
- CN202499014U CN202499014U CN2012200828672U CN201220082867U CN202499014U CN 202499014 U CN202499014 U CN 202499014U CN 2012200828672 U CN2012200828672 U CN 2012200828672U CN 201220082867 U CN201220082867 U CN 201220082867U CN 202499014 U CN202499014 U CN 202499014U
- Authority
- CN
- China
- Prior art keywords
- compression spring
- main body
- accelerator pedal
- electronic accelerator
- suspension type
- 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.)
- Expired - Fee Related
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model provides a suspension type electronic accelerator pedal which comprises a main body and a sensor. The lower portion of the main body is provided with a cavity which is cooperated with a lever arm and is fixed with the lever arm via a rotating shaft. The upper end of the lever arm is equipped with an open groove. An inner compression spring, an outer compression spring and a sliding block are disposed between the open groove and the cavity on the lower portion of the main body to form a reset lever arm. The sliding block is disposed on a groove wall of the lever arm. One end of the inner compression spring and one end of the outer compression spring are arranged on the sliding block, and the other end of the inner compression spring and the other end of the outer compression spring are connected with the inner wall of the main body. The inner compression spring is positioned inside the outer compression spring. The sensor is fixed on the main body via a screw. The sensor and the main body are cooperated with each other via a pinion. The pinion is engaged with the lever arm. The suspension type electronic accelerator pedal has a simple in mounting interface, is convenient, enables the transmission precision to be accurate through adoption of the pinion so as to allow control signal output to be more accurate, has a small size as a whole, and helps to save materials.
Description
Technical field
The utility model relates to a kind of suspension type electronic accelerator pedal.
Background technology
Electronic accelerator pedal is the important component part of ETC (control system of electronic throttle valve).The principle of work of electronic accelerator pedal is passed through position transduser exactly; The signal that the transmission pedal is trampled the depth and speed is to engine electric-controlled unit; Send the aperture of instruction control throttle gate by ECU, thus the power that engine is provided match. and electronic accelerator pedal is widely used on various types of vehicles just gradually at present.Particularly be equipped with petrolic vehicle, for the commercial vehicle/comm..vehicle that is equipped with diesel motor, along with national engine exhaust emission requires more and more stricter; Electronic accelerator pedal is because tool is easy to accuracy control, and is fuel-efficient, is easy to realize Based Intelligent Control and quick trouble removal; Advantages such as it is easy for installation to connect up in addition, electronic accelerator pedal also progressively replaces the conventional pull wires pedal, uses also more and more widely. and present this electronic accelerator pedal is stable to be used at commercial vehicle/comm..vehicle; Engineering machinery vehicle, bus etc., it is reliable and stable to signal control; Operating efficiency is provided, cuts down the consumption of energy, reduce rate of breakdown; Board-like equally traditionally pedal volume and quality are bigger, install to be inconvenient to wait other shortcomings.
Board-like traditionally electronic accelerator pedal has following problem:
1) volume is bigger, is not suitable for the narrow and small situation of cab space;
2) power spring is exposed, poor working environment, thus influence spring life;
3) with the sensor direct connection, damage sensor easily;
4) local noise is big;
5) whole pedal material weight is big, and is not light;
6) the stretcher moulding is single, can not suit measures to local conditions to change.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that prior art exists, and a kind of suspension type electronic accelerator pedal is provided.
The purpose of the utility model realizes through following technical scheme:
The suspension type electronic accelerator pedal; It is characterized in that: comprise main body and sensor, the bottom of said main body is provided with inner chamber, and said inner chamber cooperates with throw of lever and fixes through rotating shaft; The upper end of said throw of lever is provided with between groove and the main body lower end inner chamber of opening and forms the restoring lever arm through compression spring, external compression spring and sliding shoe in installing; Said sliding shoe is installed on the groove walls of throw of lever, and an end of said interior compression spring and external compression spring is installed on the sliding shoe, and the other end and main body inner wall are joined; Compression spring is outside in the compression spring in said; Said sensor is fixed on the main body through screw, cooperatively interacts through miniature gears between said sensor and the main body, and said miniature gears is meshed with throw of lever.
Further, above-mentioned suspension type electronic accelerator pedal wherein, is equipped with damper between external compression spring and the interior compression spring.
Further, above-mentioned suspension type electronic accelerator pedal wherein, is equipped with silencer in the rotating shaft.
Further, above-mentioned suspension type electronic accelerator pedal, wherein, throw of lever is provided with pedal, and its pedal is a plastics mechanism part.
The substantive distinguishing features of the utility model technical scheme is mainly reflected in progressive:
The utility model installation interface is simple, and facility adopts the pinion drive precision accurate; Thereby control signal output is more accurate, and its assembly of devices volume is little, saving in material; Inside and outside compression spring is wrapped in the device, has longer service life, and pedal adopts plastic material; Light, can change its moulding according to needs simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Fig. 1: the organigram of the utility model.
The specific embodiment
As shown in Figure 1, the suspension type electronic accelerator pedal comprises main body 1 and sensor 3; The bottom of main body 1 is provided with inner chamber, and inner chamber cooperates with throw of lever 7 and fixes through rotating shaft 5, and the upper end of throw of lever 7 is provided with between groove and the main body 1 lower end inner chamber of opening and forms the restoring lever arms through compression spring 9 external compression springs 11 in installing and sliding shoe 12; And interior compression spring 9, external compression spring 11 and sliding shoe 12 are in a sealed space; Sliding shoe 12 is installed on the groove walls of throw of lever 7, and interior compression spring 9 is installed on the sliding shoe 12 with an end of external compression spring 11, and the other end and main body 1 inwall join; Interior compression spring 9 is outside in the compression spring 11; Sensor 3 is fixed on the main body 1 through screw 4, cooperatively interacts through miniature gears 2 between sensor 3 and the main body 1, and miniature gears 2 is meshed with throw of lever 7.
Between external compression spring 11 and the interior compression spring 9 damper 10 is installed, silencer 6 is installed in the rotating shaft 5, can actv. obstruct rotating shaft 5 touch the sound that is sent, effectively reduce noise with miscellaneous part.
Throw of lever 7 is provided with pedal 8, and its pedal 8 is a plastic member, makes its pedal 8 light, can change its moulding according to needs simultaneously.
During concrete the application, when pedal 8 receives when trampling, this moment throw of lever 7 around rotating shaft 5 along with the pedal force motion; Thereby drive and 2 motions of its pinion in mesh; Sensor 3 inner rotator that the motion of miniature gears 2 cooperates are with it and then rotated, the rotating band dynamic sensor internal brush motion of rotor, thus rub with resistance on the ceramic plate; Output voltage is poor, thereby exports different voltage control signals.Not receiving pedal force is that the throw of lever that influences of compression spring 9 and external compression spring 11 returns to initial position in receiving.
In sum, the utility model installation interface is simple, and facility adopts miniature gears output transmission accuracy accurate; Thereby control signal output is more accurate, and its assembly of devices volume is little, saving in material; Inside and outside compression spring is wrapped in the device, has longer service life, and pedal adopts plastic material; Light, can change its moulding according to needs simultaneously.
It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. suspension type electronic accelerator pedal; It is characterized in that: comprise main body and sensor, the bottom of said main body is provided with inner chamber, and said inner chamber cooperates with throw of lever and fixes through rotating shaft; The upper end of said throw of lever is provided with between groove and the main body lower end inner chamber of opening and forms the restoring lever arm through compression spring, external compression spring and sliding shoe in installing; Said sliding shoe is installed on the groove walls of throw of lever, and an end of said interior compression spring and external compression spring is installed on the sliding shoe, and the other end and main body inner wall are joined; Compression spring is outside in the compression spring in said; Said sensor is fixed on the main body through screw, cooperatively interacts through miniature gears between said sensor and the main body, and said miniature gears is meshed with throw of lever.
2. suspension type electronic accelerator pedal according to claim 1 is characterized in that: between said external compression spring and the interior compression spring damper is installed.
3. suspension type electronic accelerator pedal according to claim 1 is characterized in that: in the said rotating shaft silencer is installed.
4. suspension type electronic accelerator pedal according to claim 1 is characterized in that: said throw of lever is provided with pedal, and its pedal is a plastics mechanism part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200828672U CN202499014U (en) | 2012-03-07 | 2012-03-07 | Suspension type electronic accelerator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200828672U CN202499014U (en) | 2012-03-07 | 2012-03-07 | Suspension type electronic accelerator pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499014U true CN202499014U (en) | 2012-10-24 |
Family
ID=47035639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200828672U Expired - Fee Related CN202499014U (en) | 2012-03-07 | 2012-03-07 | Suspension type electronic accelerator pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202499014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760514A (en) * | 2019-03-05 | 2019-05-17 | 威廉姆斯(苏州)控制系统有限公司 | A kind of electronic accelerator pedal board-like in suspension |
-
2012
- 2012-03-07 CN CN2012200828672U patent/CN202499014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760514A (en) * | 2019-03-05 | 2019-05-17 | 威廉姆斯(苏州)控制系统有限公司 | A kind of electronic accelerator pedal board-like in suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |