CN2700189Y - Vehicular left pedal braking device for emergency braking - Google Patents
Vehicular left pedal braking device for emergency braking Download PDFInfo
- Publication number
- CN2700189Y CN2700189Y CN 200420021885 CN200420021885U CN2700189Y CN 2700189 Y CN2700189 Y CN 2700189Y CN 200420021885 CN200420021885 CN 200420021885 CN 200420021885 U CN200420021885 U CN 200420021885U CN 2700189 Y CN2700189 Y CN 2700189Y
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- CN
- China
- Prior art keywords
- depression bar
- pedal
- pressure lever
- emergency braking
- braking
- 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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Abstract
The utility model relates to a vehicular left pedal braking device for emergency braking, which is composed of a bracket, a pressure lever and an auxiliary pressure lever, wherein, the bracket is fixed on a vehicle body, the upper end of the pressure lever is hinged with the bracket, the middle-lower part of the pressure lever is provided with a connecting level, of which the end is provided with a bearing roller which is arranged in the groove body of the end of the auxiliary pressure lever, the tail part of the pressure lever is provided with a braking pedal, and the tail part of the auxiliary pressure lever is provided with an emergency braking pedal. In the process of running, the left foot is lightly put on the emergency braking pedal, and the right foot is stepped on an accelerating pedal. When the vehicle is suddenly braked, the left foot can step the emergency braking pedal downward at the first reaction time, and the vehicle starts to brake. Then the right foot quickly steps the braking pedal downward to strengthen the braking effect of the vehicle, so the vehicle can start to brake without needing to perceive the reaction distance during running so as to greatly reduce the happening possibility of the vehicle accident and avoid the loss of the personal life and property.
Description
Technical field
The utility model relates to a kind of car accessories, especially relates to a kind of automobile emergency simple in structure, easy to operate, that action is reliable and stable and brakes with left foot pedal brake gear.
Background technology
At present, the brake pedal and the acceleration pedal of automobile are arranged side by side, and control by right crus of diaphragm, and the left foot position only are provided with a pedal of clutch, as shown in Figure 1.In the process of moving, left foot at leisure, right crus of diaphragm is seated on the acceleration pedal usually, when finding that emergency situation needs glancing impact, chaufeur at first will move apart acceleration pedal with right crus of diaphragm, moves quickly into brake pedal, and firmly steps on brake pedal, and makes automobile brake.Show that according to pertinent data this moving process is needed, and to discover the reaction time be 0.60 second.In this time of 0.60 second, automobile does not begin braking deceleration, but is travelling with original speed.Discovering in the reaction time, the distance of running car is calculated by following formula:
In speed per hour is under the situation of 60 kms, 90 kms, 120 kms and 150 kms, discovers the reaction time and gets and do 0.60 second, calculates to discover reaction distance and be respectively 10 meters, 15 meters, 20 meters and 25 meters.Because the huge inertia of automobile, also will go out certain distance forward behind automobile brake in addition, traffic accident often occurs in this section distance, at the weather of mountain region descending, sleet more so.In order to shorten braking distance as far as possible, people have designed various brake gears, have plenty of the electromagnetic structure automatic guidance, and having plenty of mechanical type increases friction force.For example, application number is 02141465.3 patent " auxiliary automobile braking device ", and it comprises a hydraulic pressure supplying device; A hydraulic pressure control device is in order to be controlled at oil pressure predetermined scope; A pulsating pressure forms device, according to the profile of fuel cam, produces the pulsating pressure of the oil pressure of being supplied with by hydraulic pressure control device; A valve switch device is used for forming the exhaust valve that pulsating pressure that device forms is opened or killed engine according to pulsating pressure; And a controller, control hydraulic pressure supplying device according to the operative condition of driving engine.Also have, application number is 94118848.5 patent " a kind of braking device for vehicle ", it is to make a turning cylinder under chassis, its middle part is fixed with trace, the hinged big drive link in two ends of axle, big drive link and detent box are hinged, are provided with the flat rubber belting plate in detent box, are hinged with the little drive link of auxiliary braking box motion at the inboard wall in detent box middle part.It is long that above-mentioned this class device can solve braking distance, reduced the possibility that traffic accident takes place, but also existed weak point.The former, device needs the vigour part of usefulness a lot, and a fitment stability of coming therebetween is not high, and two come the productive costs costliness, are unsuitable for applying; Latter's complex structure, it is very inconvenient to operate.
Summary of the invention
The utility model mainly is to solve existing in prior technology auxiliary brake complex structure, and parts are more, and mismatch error is bigger therebetween, move very unreliably, and perhaps operation such as does not very make things convenient at technical matters.
The utility model has also solved existing in prior technology auxiliary brake productive costs costliness, technical matters such as is unsuitable for applying.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: by support, depression bar and be arranged on automobile emergency braking that the brake pedal of depression bar afterbody constitutes with left foot pedal brake gear, its medium-height trestle is fixed on the car body, the upper end of depression bar is hinged on the support, described depression bar is provided with the auxiliary depression bar of interlock with it, and the afterbody of described auxiliary depression bar is provided with dead-man pedal.In the process of moving, left foot is put down gently on dead-man pedal, right threading is on acceleration pedal, when finding that emergency situation needs glancing impact, left foot has been stepped on dead-man pedal in first reaction time, auxiliary depression bar drives depression bar and moves down, and promotion push rod, automobile begins brake, and right crus of diaphragm is stepped on fast to also firmly stepping on brake pedal subsequently, strengthens automobile brake, make that automobile does not need to travel to discover reaction distance substantially, the stop motion of can braking greatly reduces the possibility that traffic accident takes place like this, thereby has avoided the loss of personal lives and properties.
As preferably, described depression bar is provided with pipe link, and its upper end is provided with bearing roller; Described bearing roller is arranged in the cell body of end of described auxiliary depression bar, and the line of centers basically identical of the line of centers of bearing roller and cell body.Be provided with bearing roller, can increase the alerting ability that auxiliary depression bar drives depression bar, make the auxiliary braking effect improve greatly.
As preferably, described bearing roller upper limb exceeds pipe link upper end 1-3mm; The width of described cell body is greater than pipe link upper end width 2-6mm; The length of described cell body is 2-4 times of bearing roller diameter.
As preferably, the middle part of described auxiliary depression bar is arranged in the fixed cover, and described fixed cover is fixed on the car body; The dead-man pedal of described auxiliary depression bar afterbody is arranged on the left side of pedal of clutch.So substantially do not change the structure of the original brake equipment of car body, the cost increase seldom, and chaufeur also need not change common driving habit substantially, is easy to adapt to.
Therefore, the utlity model has following advantage: 1, simple in structure, scientific arrangement is reasonable; 2, assembly unit is less, and mismatch error therebetween is also little, and the single-piece action is reliable and stable; 3, be provided with the auxiliary depression bar of the interlock of controlling by left foot, make automobile can begin braking, greatly reduce the possibility that traffic accident takes place like this, thereby avoided the loss of personal lives and properties in first reaction time; 4, do not change the structure of the original brake equipment of car body substantially, the cost increase seldom, and chaufeur also need not change original driving habit substantially, is easy to adapt to.
Description of drawings
Accompanying drawing 1 is the pedal arrangement architecture scheme drawing of existing automobile;
Accompanying drawing 2 is a kind of pedal arrangement architecture scheme drawings of the present utility model;
Accompanying drawing 3 is a kind of perspective view of the present utility model;
Accompanying drawing 4 is a kind of main TV structure scheme drawings of the present utility model;
Accompanying drawing 5 is A portion structure for amplifying scheme drawings of Fig. 4;
Accompanying drawing 6 is B-B sectional structure scheme drawings of Fig. 5;
Accompanying drawing 7 is that the K of Fig. 5 is to the view structure scheme drawing.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the utility model is made of support 5, depression bar 6, auxiliary depression bar 7.Wherein, support 5 is fixed on the car body, the upper end of depression bar 6 is hinged on the support 5, and the middle and upper part of depression bar 6 is provided with push rod 8, the brake force aid system phase configuration of push rod 8 and automobile, the middle and lower part of depression bar 6 is provided with pipe link 9, the end of pipe link 9 is provided with bearing roller 10, and bearing roller 10 is arranged in the cell body 11 of auxiliary depression bar 7 ends, is provided with brake pedal 2 at depression bar 6 afterbodys, be provided with dead-man pedal 4 at auxiliary depression bar 7 afterbodys, referring to Fig. 3 and Fig. 4.The middle part of auxiliary depression bar 7 is arranged in the fixed cover 12 that is fixed on the car body, and the dead-man pedal 4 of described auxiliary depression bar 7 afterbodys is arranged on the left side of pedal of clutch 3, referring to Fig. 2.So substantially do not change the structure of the original brake equipment of car body, the cost increase seldom, and chaufeur also need not change common driving habit substantially, can adapt to soon.Referring to Fig. 5, Fig. 6 and Fig. 7, the line of centers basically identical of the line of centers of bearing roller 10 and cell body 11, and the bearing roller upper limb exceeds pipe link upper end 1-3mm, considers alerting ability and mechanical strength, is advisable with 2mm; The width of cell body is considered the reliable and stable of action greater than pipe link upper end width 2-6mm, is advisable with 3mm; The length of cell body be the bearing roller diameter 2-4 doubly, generally get and do 3 times and be advisable.Be provided with bearing roller, can increase the alerting ability that auxiliary depression bar drives depression bar, make the auxiliary braking effect improve greatly.
In the process of moving, left foot is put down gently on dead-man pedal, right threading is on acceleration pedal, when finding that emergency situation needs glancing impact, left foot can be stepped on dead-man pedal in first reaction time, and auxiliary depression bar drives depression bar and moves down, and promotion push rod, automobile begins brake, and right crus of diaphragm is stepped on fast to also firmly stepping on brake pedal subsequently, strengthens the automobile brake effect.Automobile does not need to travel to discover reaction distance substantially like this, and the stop motion of can braking greatly reduces the possibility that traffic accident takes place like this, thereby has avoided the loss of personal lives and properties.
Claims (5)
1. an automobile emergency is braked with left foot pedal brake gear, constitute by support, depression bar and the brake pedal that is arranged on the depression bar afterbody, its medium-height trestle is fixed on the car body, the upper end of depression bar is hinged on the support, the left side that it is characterized in that described pedal of clutch (3) is provided with dead-man pedal (4), described depression bar (6) is provided with the auxiliary depression bar (7) of interlock with it, and described dead-man pedal (4) is arranged on the afterbody of auxiliary depression bar (7).
2. automobile emergency braking according to claim 1 is characterized in that with left foot pedal brake gear described depression bar (6) is provided with pipe link (9), and its upper end is provided with bearing roller (10); Described bearing roller (10) is arranged in the cell body (11) of end of described auxiliary depression bar (7), and the line of centers basically identical of the line of centers of bearing roller (10) and cell body (11).
3. automobile emergency braking according to claim 1 and 2 is characterized in that with left foot pedal brake gear described bearing roller (10) upper limb exceeds pipe link (9) upper end 1-3mm; The width of described cell body (11) is greater than pipe link (9) upper end width 2-6mm; The length of described cell body (11) is 2-4 times of bearing roller (10) diameter.
4. automobile emergency braking according to claim 1 and 2 is characterized in that with left foot pedal brake gear the middle part of described auxiliary depression bar (7) is arranged in the fixed cover (12), and described fixed cover (12) is fixed on the car body.
5. automobile emergency braking according to claim 3 is characterized in that with left foot pedal brake gear the middle part of described auxiliary depression bar (7) is arranged in the fixed cover (12), and described fixed cover (12) is fixed on the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021885 CN2700189Y (en) | 2004-04-06 | 2004-04-06 | Vehicular left pedal braking device for emergency braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021885 CN2700189Y (en) | 2004-04-06 | 2004-04-06 | Vehicular left pedal braking device for emergency braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700189Y true CN2700189Y (en) | 2005-05-18 |
Family
ID=34770114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420021885 Expired - Fee Related CN2700189Y (en) | 2004-04-06 | 2004-04-06 | Vehicular left pedal braking device for emergency braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700189Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643030A (en) * | 2009-09-01 | 2010-02-10 | 傅银华 | Braking structure of automobile accelerator pedal |
| CN102029906A (en) * | 2009-10-04 | 2011-04-27 | 李树东 | Method for arranging position of motor vehicle control part |
| WO2012139417A1 (en) * | 2011-04-15 | 2012-10-18 | Sun Houjie | Motor vehicle brake device of clutch and brake system |
| CN105398430A (en) * | 2015-12-21 | 2016-03-16 | 孟连德 | Left foot auxiliary brake device for vehicles |
| CN110562218A (en) * | 2019-10-22 | 2019-12-13 | 王长江 | Auxiliary brake |
-
2004
- 2004-04-06 CN CN 200420021885 patent/CN2700189Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643030A (en) * | 2009-09-01 | 2010-02-10 | 傅银华 | Braking structure of automobile accelerator pedal |
| CN102029906A (en) * | 2009-10-04 | 2011-04-27 | 李树东 | Method for arranging position of motor vehicle control part |
| WO2012139417A1 (en) * | 2011-04-15 | 2012-10-18 | Sun Houjie | Motor vehicle brake device of clutch and brake system |
| CN105398430A (en) * | 2015-12-21 | 2016-03-16 | 孟连德 | Left foot auxiliary brake device for vehicles |
| CN105398430B (en) * | 2015-12-21 | 2018-08-17 | 孟连德 | A kind of vehicle left foot auxiliary brake |
| CN110562218A (en) * | 2019-10-22 | 2019-12-13 | 王长江 | Auxiliary brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |