CN206155170U - Prevent mistake and step on accelerator pedal structure - Google Patents
Prevent mistake and step on accelerator pedal structure Download PDFInfo
- Publication number
- CN206155170U CN206155170U CN201621129114.7U CN201621129114U CN206155170U CN 206155170 U CN206155170 U CN 206155170U CN 201621129114 U CN201621129114 U CN 201621129114U CN 206155170 U CN206155170 U CN 206155170U
- Authority
- CN
- China
- Prior art keywords
- gear
- ratchet
- accelerator pedal
- rotating shaft
- brake pedal
- 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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- Mechanical Control Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model relates to a prevent mistake and step on accelerator pedal structure, including accelerator pedal, brake pedal, prevent that the favourable turn constructs, acceleration mechanism, the accelerator pedal lower extreme is provided with the accelerator pedal pivot, the brake pedal lower extreme is provided with the brake pedal pivot, accelerator pedal pivot one end is provided with the photoelectricity speed measuring coder with MCU controller electric connection, the transmission is connected through acceleration mechanism with the jackshaft to accelerator pedal pivot one end, the transmission is connected through preventing that the favourable turn constructs with the brake pedal pivot to the jackshaft, prevent that the favourable turn constructs including setting up the ratchet in jackshaft one end, the setting prevents changeing the base brake pedal pivot one end, the ratchet setting is prevented changeing in the base, there is separation and reunion locking piece at the circumference equipartition that inclines in ratchet week, prevent that the inboard of changeing the base is equipped with limiting notch, separation and reunion locking piece is connected with the ratchet through the spring, the utility model discloses simple structure, rapid, with low costs, reliable and stable, the convenient operation of reaction, long service life can provide the safety guarantee to driver's safe driving.
Description
Technical field
This utility model is related to a kind of anti-misoperation accelerator pedal structure.
Background technology
With the improvement of people's living standards, automobile has gradually come into huge numbers of families, while missing throttle in vehicle accident
When the accident rate of brake it is also higher, particularly automobile fresh driver, the easy handle by mistake in urgent or driving at ordinary times
Throttle is used as brake, and this causes very big impact to road safety, also causes huge loss to society.
And existing accelerator pedal auxiliary device, relatively costly due to complex structure, stability is inadequate or other are former
Cause, it is impossible to promote the use of on a large scale.
Utility model content
This utility model purpose is to provide a kind of anti-misoperation accelerator pedal structure.
In order to solve above-mentioned technical problem, a kind of technical scheme of the present utility model is that a kind of anti-misoperation accelerator pedal is tied
Structure, including gas pedal, brake pedal, rotation-preventing mechanism, speed increasing mechanism, the gas pedal lower end is provided with gas pedal and turns
Axle, brake pedal lower end is provided with brake pedal rotating shaft, and gas pedal rotating shaft one end is provided with and the electric connection of MCU controllers
Photoelectric velocity measurement encoder, gas pedal rotating shaft one end Jing speed increasing mechanisms are connected transmission with jackshaft, jackshaft Jing rotation-preventing mechanisms with
Brake pedal rotating shaft connection transmission, the rotation-preventing mechanism includes being arranged on the ratchet of jackshaft one end, is arranged on brake pedal turn
The anti-rotation seat of axle one end, ratchet is arranged in anti-rotation seat and can rotated relative to anti-rotation seat, is evenly distributed in ratchet the week side of boss
Some clutch latch, are provided with some spacing breach being engaged with clutch latch, the Clutch lock on the inside of anti-rotation seat
Stops Jing springs are connected with ratchet.
Further, the speed increasing mechanism speed increasing mechanism includes gear wheel A, little gear B, gear wheel C, little gear D, transmission
Axle, shaft sleeve, the gear wheel A is arranged in gas pedal rotating shaft, and little gear B, gear wheel C are separately positioned on the two of power transmission shaft
End, little gear D is arranged on jackshaft one end, gear wheel A and little gear B engaged transmission, and gear wheel C engages biography with little gear D
Dynamic, the power transmission shaft is arranged in shaft sleeve, and shaft sleeve Jing connecting rods link into an integrated entity with gas pedal rotating shaft.
Further, the gear ratio between the gear A and gear B is 1.11, the gear ratio between gear C and gear D
For 1.
Further, the ratchet the week side of boss is provided with the mounting groove of some installation clutch latch, clutch latch, spring
It is arranged in mounting groove and can be with respect to ratchet radial motion.
Compared with prior art, this utility model has the advantages that：Simple structure, be swift in response, it is low cost, steady
Fixed reliable, easy to operate, stable working, long service life, can provide safety guarantee to the safe driving of driver.
With reference to the accompanying drawings and detailed description the utility model is described in more detail.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation one of rotation-preventing mechanism；
Fig. 3 is the structural representation two of rotation-preventing mechanism.
In figure：
1- gas pedals；2- gas pedal rotating shafts；3- brake pedals；4- brake pedal rotating shafts；5- jackshafts；The anti-favourable turns of 6-
Structure；7- gear wheel A；8- connecting rods；9- little gears B；10- gear wheel C；11- little gears D；12- power transmission shafts；13- shaft sleeves；14-
Photoelectric velocity measurement encoder；15- ratchets；16- clutch latch；17- anti-rotation seats；18- spacing breach.
Specific embodiment
As Figure 1-3, a kind of anti-misoperation accelerator pedal structure, including gas pedal, brake pedal, rotation-preventing mechanism, increasing
Fast mechanism, the gas pedal lower end is provided with gas pedal rotating shaft, and brake pedal lower end is provided with brake pedal rotating shaft, throttle
Pedal shaft one end is provided with the photoelectric velocity measurement encoder being electrically connected with MCU controllers, gas pedal rotating shaft one end Jing speedups
Mechanism is connected transmission with jackshaft, and jackshaft Jing rotation-preventing mechanisms are connected transmission with brake pedal rotating shaft, and the rotation-preventing mechanism includes
, the anti-rotation seat for being arranged on brake pedal rotating shaft one end, ratchet is arranged in anti-rotation seat simultaneously the ratchet for being arranged on jackshaft one end
Can rotate relative to anti-rotation seat, in ratchet the week side of boss some clutch latch are evenly distributed in, be provided with the inside of anti-rotation seat some
The spacing breach being engaged with clutch latch, the clutch latch Jing springs are connected with ratchet, when ratchet rotating speed not
During more than certain value（18rad/s~25rad/s）, clutch latch, will not be in the effect of centrifugal force under the pulling force effect of spring
Under overcome the effect of spring to move out；But, when the rotating speed of ratchet exceedes certain value, clutch latch can be in centrifugal force
The effect that spring is overcome under effect is moved out, and is stuck on anti-rotation seat, drives anti-rotation seat to rotate together, so as to drive brake
Pedal is rotated, and realizes brake.
In the present embodiment, the speed increasing mechanism speed increasing mechanism include gear wheel A, little gear B, gear wheel C, little gear D,
Power transmission shaft, shaft sleeve, the gear wheel A is arranged in gas pedal rotating shaft, and little gear B, gear wheel C are separately positioned on power transmission shaft
Two ends, little gear D is arranged on jackshaft one end, gear wheel A and little gear B engaged transmission, and gear wheel C is nibbled with little gear D
Transmission is closed, the power transmission shaft is arranged in shaft sleeve, and shaft sleeve Jing connecting rods link into an integrated entity with gas pedal rotating shaft.
In the present embodiment, the gear ratio between the gear A and gear B is 1.11, the biography between gear C and gear D
Dynamic ratio is 1.
In the present embodiment, the ratchet the week side of boss be provided with it is some installation clutch latch mounting grooves, clutch latch,
Spring is arranged in mounting groove and can be with respect to ratchet radial motion.
When using, the photoelectric velocity measurement encoder detection gas pedal axle rotation that gas pedal is connected with gas pedal axle is trampled
Angular velocity, and the signal for detecting constantly is fed back to into MCU controllers, MCU controllers are detected to photoelectric velocity measurement encoder
Signal is analyzed process, when magnitude of angular velocity exceedes presetting value（12rad/s）, MCU controllers are to engine fuel spray
The system of penetrating sends the signal of fuel cut-off, and electromotor no longer provides power, but consumes the kinetic energy of vehicle itself, plays deceleration and stops
The effect of car；When magnitude of angular velocity is not less than presetting value, MCU controllers control engine fuel injection system normal fuel injection；
Emergency brake, throttle is stepped on by mistake when, moment steps on so that gas pedal axle velocity of rotation is very fast, then puts through speed increasing mechanism suddenly
Greatly, so as to drive ratchet to rotate very fast, the clutch latch on ratchet drives quick rotation, centrifugal force to be more than spring due to ratchet
Elastic force, clutch latch is moved out, and can be connect with the spacing breach on anti-rotation seat, drives brake pedal axle to rotate, and is carried out tight
Bring to a halt, the safe driving to driver provides safety guarantee.
In this embodiment, by mechanical mechanism and the covering device of electronic control system two, collective effect is further prevented
Human pilot mis-accelerator pressing.
On be classified as preferred embodiment, the purpose of this utility model, technical scheme and advantage have been carried out further specifically
It is bright, should be understood that and the foregoing is only preferred embodiment of the present utility model, it is not new to limit this practicality
Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this
Within the protection domain of utility model.
Claims (4)
1. a kind of anti-misoperation accelerator pedal structure, it is characterised in that：Including gas pedal, brake pedal, rotation-preventing mechanism, booster engine
Structure, the gas pedal lower end is provided with gas pedal rotating shaft, and brake pedal lower end is provided with brake pedal rotating shaft, gas pedal
Rotating shaft one end is provided with the photoelectric velocity measurement encoder being electrically connected with MCU controllers, gas pedal rotating shaft one end Jing speed increasing mechanisms
It is connected transmission with jackshaft, jackshaft Jing rotation-preventing mechanisms are connected transmission with brake pedal rotating shaft, and the rotation-preventing mechanism includes arranging
Ratchet in jackshaft one end, the anti-rotation seat for being arranged on brake pedal rotating shaft one end, ratchet arranges in anti-rotation seat and can phase
To anti-rotation seat rotate, be evenly distributed in some clutch latch in ratchet the week side of boss, be provided with the inside of anti-rotation seat it is some with from
The spacing breach that latch is engaged is closed, the clutch latch Jing springs are connected with ratchet.
2. anti-misoperation accelerator pedal structure according to claim 1, it is characterised in that：The speed increasing mechanism speed increasing mechanism bag
Gear wheel A, little gear B, gear wheel C, little gear D, power transmission shaft, shaft sleeve are included, the gear wheel A is arranged on gas pedal rotating shaft
On, little gear B, gear wheel C are separately positioned on the two ends of power transmission shaft, and little gear D is arranged on jackshaft one end, gear wheel A with
Little gear B engaged transmission, gear wheel C and little gear D engaged transmission, the power transmission shaft is arranged in shaft sleeve, and shaft sleeve Jing connects
Extension bar links into an integrated entity with gas pedal rotating shaft.
3. anti-misoperation accelerator pedal structure according to claim 2, it is characterised in that：Between the gear A and gear B
Gear ratio is 1.11, and the gear ratio between gear C and gear D is 1.
4. anti-misoperation accelerator pedal structure according to claim 3, it is characterised in that：The ratchet the week side of boss is provided with some
The mounting groove of clutch latch is installed, clutch latch, spring are arranged in mounting groove and can be with respect to ratchet radial motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129114.7U CN206155170U (en) | 2016-10-18 | 2016-10-18 | Prevent mistake and step on accelerator pedal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129114.7U CN206155170U (en) | 2016-10-18 | 2016-10-18 | Prevent mistake and step on accelerator pedal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155170U true CN206155170U (en) | 2017-05-10 |
Family
ID=58653315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129114.7U Expired - Fee Related CN206155170U (en) | 2016-10-18 | 2016-10-18 | Prevent mistake and step on accelerator pedal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364316A (en) * | 2016-10-18 | 2017-02-01 | 福州大学 | Structure for preventing mistakenly stepping on accelerator pedal, and use method of structure |
| CN107284235A (en) * | 2017-05-31 | 2017-10-24 | 陈伯渠 | It is a kind of to prevent the wrong safety device for using throttle as brake |
| CN111086387A (en) * | 2019-12-31 | 2020-05-01 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
| CN112810583A (en) * | 2021-02-09 | 2021-05-18 | 梅高全 | Intelligent protection device for automobile brake |
-
2016
- 2016-10-18 CN CN201621129114.7U patent/CN206155170U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364316A (en) * | 2016-10-18 | 2017-02-01 | 福州大学 | Structure for preventing mistakenly stepping on accelerator pedal, and use method of structure |
| CN107284235A (en) * | 2017-05-31 | 2017-10-24 | 陈伯渠 | It is a kind of to prevent the wrong safety device for using throttle as brake |
| CN107284235B (en) * | 2017-05-31 | 2020-03-17 | 陈伯渠 | Safety device for preventing mistaken use of accelerator as brake |
| CN111086387A (en) * | 2019-12-31 | 2020-05-01 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
| CN112810583A (en) * | 2021-02-09 | 2021-05-18 | 梅高全 | Intelligent protection device for automobile brake |
| CN112810583B (en) * | 2021-02-09 | 2023-08-15 | 梅高全 | Intelligent protector for automobile brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20191018 |