CN102225691B - Vehicle throttle anti-misstep brake device - Google Patents
Vehicle throttle anti-misstep brake device Download PDFInfo
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- CN102225691B CN102225691B CN 201110098651 CN201110098651A CN102225691B CN 102225691 B CN102225691 B CN 102225691B CN 201110098651 CN201110098651 CN 201110098651 CN 201110098651 A CN201110098651 A CN 201110098651A CN 102225691 B CN102225691 B CN 102225691B
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- movable jaw
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- Braking Elements And Transmission Devices (AREA)
Abstract
The invention relates to a vehicle throttle anti-misstep brake device. The device comprises a brake pedal, a throttle pedal and a centrifugal clutch; the centrifugal clutch comprises an inner ring and an outer ring, two movable claws are arranged on the inner ring, the movable claws can rotate around pivots, fixed on the inner ring, of the movable claws; the tail end of each movable claw is provided with a limit stop, the middle part of each movable claw is connected with one end of a tensioning spring; and the other end of the tensioning spring is fixed on the inner ring; tooth sockets matched with the claw tips of the movable claws are arranged on the outer ring; the throttle pedal is connected with the inner ring through a first connecting rod; and a throttle pull wire is wound on the inner ring; the brake pedal is connected with the outer ring through a second connecting rod; and the outer ring is connected with a brake cylinder trough a brake pull wire. The vehicle throttle anti-misstep brake device can be used for preventing a driver from stepping the throttle mistakenly when braking and further causing accidents.
Description
Technical field
The present invention relates to the brake device for car technical field, particularly relate to a kind of vehicle throttle anti-misstep brake device.
Background technology
Along with the development of China's economy, car is more and more universal in Chinese society.Yet regrettably, what follow that this car owning amount rapidly increases sharply is not the facility of trip but the increase of road safety accident.Because chaufeur is to operate respectively throttle and brake with a pin, so there is this situation: in case of emergency, step on throttle as brake is anxious, cause particularly serious traffic accident by mistake in the process of running at high speed for automobile.Especially for some technology, the relatively poor chaufeur of psychological quality, this situation appears easily especially.
Summary of the invention
Technical matters to be solved by this invention provides a kind of vehicle throttle anti-misstep brake device, can prevent that chaufeur is accidents caused because phenomenon of taking throttle as brake is stepped on by mistake.
The technical solution adopted for the present invention to solve the technical problems is: a kind of vehicle throttle anti-misstep brake device is provided, comprises brake pedal, Das Gaspedal and centrifugal clutch, described centrifugal clutch comprises inner ring and outer ring; Described inner ring is provided with two movable jaws; Described movable jaw can rotate around its fulcrum that is fixed on the inner ring; Described movable jaw tail end is provided with positive stop; The middle part of described movable jaw links to each other with an end of back-moving spring; The other end of described back-moving spring is fixed on the described inner ring; Described outer ring is provided with the mutual alveolus that mates of pawl point with described movable jaw; Described Das Gaspedal links to each other with described inner ring by first connecting rod; Be wound with acceleration cable on the described inner ring; Described brake pedal links to each other with described outer ring by second connecting rod; Described outer ring links to each other with brake cylinder by the brake backguy.
The built-in pressure sensor of described positive stop; Described pressure sensor links to each other with warning device.
Described two movable jaws are symmetricly set on the described inner ring.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the present invention compared with prior art, have following advantage and good effect: the present invention uses the centrifugal clutch technology, realize that throttle stepped in the situation emergency braking to automobile by mistake, this device belongs to mechanical braking in principle, thereby avoided the deceleration of electrons device that arranged delay time and easily by shortcomings such as external electrical signal interference, safe and reliable; It is few, simple in structure, easy for installation that this installs related apparatus parts, do not take interior space and use.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the centrifugal clutch schematic diagram under the normal circumstances work of the present invention;
Fig. 3-Fig. 4 is the present invention's centrifugal clutch work schematic diagram when mis-accelerator pressing.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiments of the present invention relate to a kind of vehicle throttle anti-misstep brake device, as depicted in figs. 1 and 2, comprise brake pedal 1, Das Gaspedal 2 and centrifugal clutch 5, and described centrifugal clutch 5 comprises inner ring 54 and outer ring 51; Described inner ring 54 is provided with two symmetrical movable jaws 52; Described movable jaw 52 can rotate around its fulcrum that is fixed on the inner ring 54; Described movable jaw 52 tail ends are provided with positive stop 55; The middle part of described movable jaw 52 links to each other with an end of back-moving spring 53; The other end of described back-moving spring 53 is fixed on the described inner ring 54; Described outer ring 51 is provided with the mutual alveolus that mates of pawl point with described movable jaw 52; Described Das Gaspedal 2 links to each other with described inner ring 54 by first connecting rod 4; Be wound with acceleration cable 7 on the described inner ring 54; Described brake pedal 1 links to each other with described outer ring 51 by second connecting rod 3; Described outer ring 51 links to each other with brake cylinder 8 by brake backguy 6.
The present invention is with accelerator device and brake gear is with good conditionsi connects, and under normal travel situations, the power-transfer clutch Internal and external cycle is in released state, and throttle, brake can independently work; When throttle was taken as brake and steps on rapidly, the inside and outside circle of power-transfer clutch was in closure state, and brake is by automatic operation, thereby realized emergency braking.
As shown in Figure 2, under normal travel situations, when the pedal of stepping on the throttle, Das Gaspedal clockwise rotates by the inner ring 54 of first connecting rod band dynamic clutch, and by inner ring 54 control acceleration cables.The dynamics of throttle is little because trample on this moment, and inner ring 54 slowly rotates, because the effect of back-moving spring 53, movable jaw 52 can not outwards swing, so vehicle can normally refuel.When stepping on brake pedal, brake pedal clockwise rotates by the outer ring 51 that second connecting rod drives centrifugal clutch, and by outer ring 51 control brake cylinder backguys, normal braking.
As shown in Figure 3 and Figure 4 since the situation of sudden stop all incident is unexpected, the subconscious dynamics of stepping on brake pedal of people is stepped on the dynamics of pedal much larger than normal acceleration, when braking.Just spend greatly owing to stepping on treadle effort, so when throttle is treated as brake miss-stamping, Das Gaspedal 2 is moved rapidly, inner ring 54 moment twirl, the tightening force that the centnifugal force that produces when inner ring 54 twirl provides greater than back-moving spring 53, thus so that be installed in that movable jaw 52 on the inner ring 54 is thrown away fast and outwards swing.Along with the rotation of inner ring 54 and showing of movable jaw 52, the center of oscillation of movable jaw 52 moves to A ' position by the A position, and the pawl point of movable jaw 52 enters in the 1# alveolus of outer ring 51, and the limited block 55 of its afterbody blocks, as shown in Figure 3; Along with inner ring 54 is rotated further, the center of oscillation of movable jaw 52 moves to A by A ' position " position, movable jaw 52 is snapped in the 1# alveolus, as shown in Figure 4 along the back side of 1# alveolus.Under positive stop 55 and the combined action of 1# alveolus, movable jaw 52 is fully stuck, so that the inner ring 54 of centrifugal clutch and outer ring 51 are in closure state, rotate thereupon the outer ring 51 of centrifugal clutch, drive the brake oil cylinder wire pulling work, automobile autobrake when the realization throttle is stepped on by mistake.
As depicted in figs. 1 and 2, after chaufeur unclamps Das Gaspedal 2, Das Gaspedal 2 returns back to original position under the effect of returning spring 9, this moment, inner ring 54 rotated counterclockwise, movable jaw 52 skids off the alveolus of clutch outer along the upper edge of 1# alveolus, the inner ring 54 of centrifugal clutch is separated with outer ring 51, and centrifugal clutch sets back.Movable jaw 52 also sets back under the effect of back-moving spring 53 simultaneously.
Be not difficult to find, the present invention uses the centrifugal clutch technology, realizes that throttle is stepped in the situation the emergency braking of automobile by mistake, and this device belongs to mechanical braking in principle, thereby avoided the deceleration of electrons device that arranged delay time and easily by shortcomings such as external electrical signal interference, safe and reliable; It is few, simple in structure, easy for installation that this installs related part, do not take interior space and use.
Claims (3)
1. a vehicle throttle anti-misstep brake device comprises brake pedal (1), Das Gaspedal (2) and centrifugal clutch (5), it is characterized in that, described centrifugal clutch (5) comprises inner ring (54) and outer ring (51); Described inner ring (54) is provided with two movable jaws (52); Described movable jaw (52) can rotate around its fulcrum that is fixed on the inner ring; Described movable jaw (52) tail end is provided with positive stop (55); The middle part of described movable jaw (52) links to each other with an end of back-moving spring (53); The other end of described back-moving spring (53) is fixed on the described inner ring (54); Described outer ring (51) is provided with the mutual alveolus that mates of pawl point with described movable jaw (52); Described Das Gaspedal (2) links to each other with described inner ring (54) by first connecting rod (4); Be wound with acceleration cable (7) on the described inner ring (54); Described brake pedal (1) links to each other with described outer ring (51) by second connecting rod (3); Described outer ring (51) links to each other with brake cylinder (8) by brake backguy (6); When Das Gaspedal (2) is stepped on as brake pedal (1) mistake, Das Gaspedal (2) is moved rapidly, inner ring (54) moment twirl, the tightening force that the centnifugal force that produces when inner ring (54) twirl provides greater than back-moving spring (53) is so that the movable jaw (52) that is installed on the inner ring (54) is thrown away fast and outwards swung.
2. vehicle throttle anti-misstep brake device according to claim 1 is characterized in that, the built-in pressure sensor of described positive stop (55); Described pressure sensor links to each other with warning device.
3. vehicle throttle anti-misstep brake device according to claim 1 is characterized in that, described two movable jaws (52) are symmetricly set on the described inner ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110098651 CN102225691B (en) | 2011-04-19 | 2011-04-19 | Vehicle throttle anti-misstep brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110098651 CN102225691B (en) | 2011-04-19 | 2011-04-19 | Vehicle throttle anti-misstep brake device |
Publications (2)
Publication Number | Publication Date |
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CN102225691A CN102225691A (en) | 2011-10-26 |
CN102225691B true CN102225691B (en) | 2013-03-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110098651 Expired - Fee Related CN102225691B (en) | 2011-04-19 | 2011-04-19 | Vehicle throttle anti-misstep brake device |
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CN (1) | CN102225691B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102887070B (en) * | 2011-07-18 | 2015-09-09 | 李致华 | Errorless automobile foward-push accelerator and the method for operation thereof stepping on acceleration by mistake |
CN102529916B (en) * | 2012-02-20 | 2013-12-04 | 魏伯卿 | Emergency braking device for misoperation of emergently pedaling accelerator of motor vehicle |
CN104786839B (en) * | 2014-01-17 | 2017-06-30 | 湖北工业大学 | Accelerator and brake safety control and its vehicle of application |
WO2017036017A1 (en) * | 2015-08-28 | 2017-03-09 | 汪江林 | Brake and accelerator control apparatus of motor vehicle |
CN106274484A (en) * | 2016-08-30 | 2017-01-04 | 李博远 | A kind of gas intelligent error preventing steps on brake gear |
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 |
CN107226074B (en) * | 2017-05-26 | 2023-10-13 | 华南理工大学 | Automatic braking device and method after emergency braking but mistakenly stepping on accelerator |
CN107176035A (en) * | 2017-07-10 | 2017-09-19 | 安徽理工大学 | A kind of throttle during automobile emergency brake steps on protector by mistake |
CN108327690B (en) * | 2017-12-01 | 2023-05-26 | 浙江农林大学暨阳学院 | Safety control device for preventing mistaken stepping on accelerator |
CN111086387B (en) * | 2019-12-31 | 2021-02-05 | 南京优米亚信息科技有限公司 | Driving assistance system based on artificial intelligence |
CN111806228B (en) * | 2020-08-04 | 2023-06-02 | 刘志光 | Device and method for preventing mistaken stepping on accelerator and oiling conversion braking |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797467A (en) * | 1994-05-17 | 1998-08-25 | Watanabe; Masaei | Device for preventing an accelerator of a vehicle from being erroneously operated |
CN201046701Y (en) * | 2007-06-21 | 2008-04-16 | 李吉伟 | Automobile throttle miss-stepping emergency switching brake apparatus |
CN201151350Y (en) * | 2008-01-29 | 2008-11-19 | 夏志辉 | Correcting device for brake misoperation |
CN101327740A (en) * | 2008-05-20 | 2008-12-24 | 夏志辉 | Device for correcting novel braking incorrect manipulation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0853021A (en) * | 1994-08-11 | 1996-02-27 | Masae Watanabe | Wrong operation preventing device for accelerator of automobile |
JPH08253054A (en) * | 1995-03-15 | 1996-10-01 | Masae Watanabe | Accelerator erroneous operation preventing device of automobile |
-
2011
- 2011-04-19 CN CN 201110098651 patent/CN102225691B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5797467A (en) * | 1994-05-17 | 1998-08-25 | Watanabe; Masaei | Device for preventing an accelerator of a vehicle from being erroneously operated |
CN201046701Y (en) * | 2007-06-21 | 2008-04-16 | 李吉伟 | Automobile throttle miss-stepping emergency switching brake apparatus |
CN201151350Y (en) * | 2008-01-29 | 2008-11-19 | 夏志辉 | Correcting device for brake misoperation |
CN101327740A (en) * | 2008-05-20 | 2008-12-24 | 夏志辉 | Device for correcting novel braking incorrect manipulation |
Non-Patent Citations (2)
Title |
---|
JP特开平8-253054A 1996.10.01 |
JP特开平8-53021A 1996.02.27 |
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