CN104553785A - Error-proof throttle pedal structure - Google Patents
Error-proof throttle pedal structure Download PDFInfo
- Publication number
- CN104553785A CN104553785A CN201410716416.3A CN201410716416A CN104553785A CN 104553785 A CN104553785 A CN 104553785A CN 201410716416 A CN201410716416 A CN 201410716416A CN 104553785 A CN104553785 A CN 104553785A
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- China
- Prior art keywords
- ratchet
- hole
- ratchet wheel
- das gaspedal
- pawl axis
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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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- Mechanical Control Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses an error-proof throttle pedal structure. A pawl shaft is fixedly arranged on a throttle pedal; the right end of the pawl shaft extends out transversely and an extension section is provided with a pawl which can rotate around the pawl shaft; a vertical ratchet plate is arranged on the right side of the throttle pedal, is arranged on an auxiliary instrument inner plate through an elastic structure, can move rightwards under stress, and is provided with a hole; ratchet teeth are machined on the wall of the hole to form an inner ratchet by the hole; the moving direction of the racket teeth is matched with the movement track of the throttle pedal; the pawl is positioned in the hole. The throttle pedal and a brake pedal have different operation modes, slow refuel can only be performed at the front section even though the throttle pedal is stepped mistakenly as a brake pedal, but the throttle pedal cannot be floored, so that mistaken stepping can be timely discovered and immediately corrected by a driver. Even the mistaken stepping occurs, only slow refuel can be performed; thus the harm caused by accidents under the same situation can be reduced.
Description
Technical field
The present invention relates to the improvement of vehicle structure, specifically relate to a kind of mistake proofing accelerator pedal structure, even if this structure mistake is stepped on, speed also can not rise comparatively fast, thus improves travel safety, belongs to automobile technical field.
Background technology
Drive a car and be afraid of that the mistake made is most, Das Gaspedal is stepped on as brake pedal, if this occurs, the traffic accident that very possible appearance is serious, causes huge life and property loss, even if skilled old driver also may make such mistake.Violate such gross error, except the pressure residing at that time except driver or driving habit, vehicle self structure is also one of reason, because the operating mode of current Das Gaspedal and brake pedal is duplicate, be all that right crus of diaphragm directly steps down, just position is different.Because Das Gaspedal and brake pedal position are very near, among the moment of desperation, mistake is just stepped on completely likely.Mistake is although it is so stepped on abnormally dangerous, and each driver needs to avoid, but how to solve this from vehicle structure, does not also have actv. way at present.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide a kind of mistake proofing accelerator pedal structure, by the design to Das Gaspedal, make it there is different operating mode with brake pedal, even if Das Gaspedal stepped on, due to the special construction of Das Gaspedal as brake pedal mistake, also can only slowly refuel, if will suddenly raise speed, need to carry out another one additional move again, thus driver is found early, and mistake is stepped on and corrects immediately.Even if mistake is stepped on, owing to refueling slowly, so can under same situation, the harm that reduction accident is brought.
To achieve these goals, the technical solution used in the present invention is such:
Mistake proofing accelerator pedal structure, Das Gaspedal is installed with pawl axis, and pawl axis right-hand member crosses out from Das Gaspedal right side, and in the section of stretching out, be provided with the ratchet that can rotate around pawl axis; On the right side of Das Gaspedal, be provided with one piece of vertical ratchet wheel plate, ratchet wheel plate to be arranged on secondary instrument inner panel by elastic construction and can to move right under stressed; Described ratchet wheel plate offers a hole, hole wall processes hook tooth, makes hole formation handle ratchet wheel, and the trend of hook tooth and the path of motion of Das Gaspedal are coincide, and ratchet is arranged in hole, and when trampling the certain stroke of Das Gaspedal, ratchet will be blocked by handle ratchet wheel.
Described elastic construction comprises some springs, and spring is evenly between ratchet wheel plate and secondary instrument inner panel.
The concrete mounting structure of spring is: described spring housing is on bolt, bolt one end is fixed on ratchet wheel plate by screw thread, the other end is locked to prevent bolt from coming off from through hole by stop nut through after the through hole on secondary instrument inner panel, and bolt can horizontally slip along the through hole on secondary instrument inner panel.
Described ratchet wheel plate is rectangle, and the bolt of described spring and correspondence is four groups, is separately positioned on four angles of ratchet wheel plate.
Particularly, described bolt is stepped bolt, between secondary instrument desk inner panel and spring, be provided with the base forming spring perch, and base is fixedly mounted on secondary instrument desk inner panel.
The mounting means of ratchet and pawl axis is: described pawl axis and Das Gaspedal pass through screw threads for fastening, pawl axis is provided with limited step, ratchet to be enclosed within pawl axis and to be against on limited step, pawl axis is positioned at outside ratchet and is provided with back-up ring and snap ring successively, back-up ring is connected with pawl axis by flat key, flat key rotates for limiting back-up ring, and snap ring is used for back-up ring axial limiting.
Described pawl axis is provided with installs the keyway of flat key, and flat key to be arranged in keyway and to protrude from keyway.Processed the mode of recombinant by keyway and flat key respectively, can difficulty of processing be reduced, be more convenient for installing.
Described hole wall portion is divided into hook tooth, and hook tooth top is smooth section.Smooth section does not stop Das Gaspedal, can realize slow oiling.
A kind of automobile, this automobile is provided with aforesaid mistake proofing accelerator pedal structure.
The present invention improves accelerator pedal structure, during oiling, when Das Gaspedal being depressed to certain stroke (the trip design is changeable), ratchet will be blocked by handle ratchet wheel, due to the unidirectional action of ratchet, just step under can not continuing, right crus of diaphragm is needed to push ratchet wheel plate open, remove the locking to Das Gaspedal, step under can continuing, therefore this Das Gaspedal and brake pedal have different operating mode, even if Das Gaspedal is mistakened as into brake pedal mistake to step on, due to the structure design of Das Gaspedal, also slowly can only refuel at leading portion, and can not one to floor (this is the common action of sudden stop), thus mistake is stepped on and corrects immediately to make driver find early.Even if mistake is stepped on, owing to can only slowly refuel, so can under same situation, the harm that reduction accident is brought.If want real anxious speed-raising, need to carry out another one additional move again, namely right crus of diaphragm is turned right and is pushed ratchet wheel plate open, darker accelerator pedal.When decontroling Das Gaspedal, due to a ratchet unidirectional locking, so can not stop Das Gaspedal return, driving engine can be in normal idling mode.
Accompanying drawing explanation
Fig. 1-structural representation of the present invention.
Another angled arrangement of Fig. 2-the present invention figure.
Fig. 3-ratchet wheel plate scheme of installation.
Fig. 4-ratchet scheme of installation.
Fig. 5-ratchet is stuck in the schematic diagram in handle ratchet wheel.
Fig. 6-Das Gaspedal return schematic diagram.
Detailed description of the invention
Object of the present invention is not avoid mistake to step on, but when Das Gaspedal being mistakened as into brake pedal mistake and stepping on, speed can not be brought up at once, thus makes damage sequence be unlikely to excessive.Realization approach of the present invention is: single direction ratchet system is housed in Das Gaspedal.When step on the throttle pedal time, Das Gaspedal can be stuck by system, can not produce large throttle, and vehicle can not promptly raise speed, only have with right crus of diaphragm turn right push ratchet wheel plate open after could remove stuck state, down step on the accelerator could be continued.When decontroling throttle, Das Gaspedal is understood self-return and does not stop by ratchet system, thus makes automotive engine enter idling mode.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1 and Fig. 2, upper as can be seen from figure, mistake proofing accelerator pedal structure of the present invention, Das Gaspedal 1 is arranged on front panel 2, Das Gaspedal 1 is installed with pawl axis 3, and pawl axis 3 right-hand member crosses out from Das Gaspedal 1 right side and is provided with the ratchet 4 that can rotate around pawl axis in the section of stretching out.On the right side of Das Gaspedal 1, be provided with one piece of vertical ratchet wheel plate 5, ratchet wheel plate 5 to be arranged on secondary instrument inner panel 6 by elastic construction and can to move right under stressed.Described ratchet wheel plate 5 offers a hole 7, hole 7 wall processes hook tooth and makes hole formation handle ratchet wheel, and the trend of hook tooth and the path of motion of Das Gaspedal are coincide, and ratchet 4 is arranged in hole 7, when trampling the certain stroke of Das Gaspedal, ratchet will be blocked by handle ratchet wheel.
Because stretcher in Fig. 1 has blocked the keystone configuration of ratchet wheel plate, Fig. 2 is ratchet wheel plate 5 from another perspective, ratchet wheel plate 5 is one piece of square plate, the hole 7 of an irregular pattern is had to form a handle ratchet wheel, this handle ratchet wheel center is concentric with the centre of gration of Das Gaspedal, and role stops Das Gaspedal to be operated.
During chaufeur accelerator pedal, heel is placed on floor 15, when sole tramples Das Gaspedal 1, first pushes ratchet wheel plate 5 open with the right side of right crus of diaphragm and could to step on the throttle smoothly pedal 1.
Described elastic construction is spring 8, and spring 8 is evenly between ratchet wheel plate 5 and secondary instrument inner panel 6.The concrete mounting structure of spring is, see Fig. 3, described spring 8 is enclosed within bolt 9, bolt 9 one end is fixed on ratchet wheel plate 5 by screw thread, the other end is locked to prevent bolt from coming off from through hole by stop nut 10 through after the through hole on secondary instrument inner panel, and bolt 9 can slide axially along the through hole on secondary instrument inner panel.
During actual design, ratchet wheel plate 5 is rectangle, and therefore the bolt 9 of spring 8 and correspondence is four groups, is separately positioned on four angles of ratchet wheel plate 5.
Particularly, described bolt 9 is stepped bolt, is provided with the base 11 forming spring perch between secondary instrument desk inner panel 6 and spring 8, and base 11 is fixedly mounted on secondary instrument desk inner panel 6, and spring 8 two ends are against on ratchet wheel plate 5 and base 11 respectively.
The mounting means of ratchet and pawl axis is, see Fig. 4: described pawl axis 3 passes through screw threads for fastening with Das Gaspedal 1, pawl axis 3 is provided with limited step, ratchet 4 to be enclosed within pawl axis 3 and to be against on limited step, ratchet 4 freely can rotate around pawl axis 3, and pawl axis 3 is positioned at outside ratchet and is provided with back-up ring 12 and snap ring 13 successively, back-up ring 12 is connected with pawl axis 3 by flat key 14, therefore back-up ring 12 can not freely rotate, snap ring 13 is for back-up ring 12 axial limiting.Described pawl axis 3 is provided with installs the keyway of flat key, and flat key 14 to be arranged in keyway and to protrude from keyway.Processed the mode of recombinant by keyway and flat key respectively, can difficulty of processing be reduced, be more convenient for installing.Ratchet 4 is limited between the step of pawl axis 3 and back-up ring 12, limits back-up ring 12 rotate by flat key 14, and the axial limiting snap ring 13 of back-up ring 12 realizes.
Described hole wall portion is divided into hook tooth, and hook tooth top is smooth section.Smooth section does not stop Das Gaspedal, can realize slowly refueling in this smooth section.Certainly, also can not establish smooth section, step under Das Gaspedal starts and be namely stuck, can not refuel, need to push ratchet wheel plate 5 open with the right side of right crus of diaphragm at the very start and could to step on the throttle smoothly pedal.
The present invention improves accelerator pedal structure, during oiling, when Das Gaspedal 1 being depressed to certain stroke (the trip design is changeable), pawl axis 3 moves down simultaneously, ratchet 4 is freely sagging, ratchet 4 will be blocked by handle ratchet wheel, see Fig. 5, due to the unidirectional action of ratchet, just step under can not continuing, right crus of diaphragm is needed to push ratchet wheel plate 5 open, remove the locking to Das Gaspedal 1, step under can continuing, therefore Das Gaspedal of the present invention and brake pedal have different operating mode, even if Das Gaspedal is mistakened as into brake pedal mistake to step on, due to the structure design of Das Gaspedal, also slowly can only refuel at leading portion (namely that section, hook tooth top smooth section can be refueled), and can not one to floor (this is the common action of sudden stop), thus mistake is stepped on and corrects immediately to make driver find early.Even if mistake is stepped on, owing to can only slowly refuel, so can under same situation, the harm that reduction accident is brought.If want real anxious speed-raising, need to carry out another one additional move again, namely right crus of diaphragm is turned right and is pushed ratchet wheel plate 5 open, darker accelerator pedal 1.When decontroling Das Gaspedal 1, pawl axis 3 moves with pedal one is the same, and due to a ratchet unidirectional locking, ratchet 4 rotates clockwise, and depart from handle ratchet wheel restriction, so can not stop Das Gaspedal return, driving engine can be in normal idling mode, sees Fig. 6.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (9)
1. mistake proofing accelerator pedal structure, is characterized in that: in Das Gaspedal, be installed with pawl axis, pawl axis right-hand member crosses out from Das Gaspedal right side, and in the section of stretching out, be provided with the ratchet that can rotate around pawl axis; On the right side of Das Gaspedal, be provided with one piece of vertical ratchet wheel plate, ratchet wheel plate to be arranged on secondary instrument inner panel by elastic construction and can to move right under stressed; Described ratchet wheel plate offers a hole, hole wall processes hook tooth, makes hole formation handle ratchet wheel, and the trend of hook tooth and the path of motion of Das Gaspedal are coincide, and ratchet is arranged in hole, and when trampling the certain stroke of Das Gaspedal, ratchet will be blocked by handle ratchet wheel.
2. mistake proofing accelerator pedal structure according to claim 1, is characterized in that: described elastic construction comprises some springs, and spring is evenly between ratchet wheel plate and secondary instrument inner panel.
3. mistake proofing accelerator pedal structure according to claim 2, it is characterized in that: described spring housing is on bolt, bolt one end is fixed on ratchet wheel plate by screw thread, the other end is locked by stop nut through after the through hole on secondary instrument inner panel, to prevent bolt from coming off from through hole, bolt can horizontally slip along the through hole on secondary instrument inner panel.
4. mistake proofing accelerator pedal structure according to claim 3, is characterized in that: described ratchet wheel plate is rectangle, and the bolt of described spring and correspondence is four groups, is separately positioned on four angles of ratchet wheel plate.
5. mistake proofing accelerator pedal structure according to claim 4, is characterized in that: described bolt is stepped bolt, between secondary instrument desk inner panel and spring, be provided with the base forming spring perch, and base is fixedly mounted on secondary instrument desk inner panel.
6. mistake proofing accelerator pedal structure according to claim 2, it is characterized in that: described pawl axis and Das Gaspedal pass through screw threads for fastening, pawl axis is provided with limited step, ratchet to be enclosed within pawl axis and to be against on limited step, pawl axis is positioned at outside ratchet and is provided with back-up ring and snap ring successively, back-up ring is connected with pawl axis by flat key, and flat key rotates for limiting back-up ring, and snap ring is used for back-up ring axial limiting.
7. mistake proofing accelerator pedal structure according to claim 6, is characterized in that: described pawl axis is provided with installs the keyway of flat key, and flat key to be arranged in keyway and to protrude from keyway.
8. mistake proofing accelerator pedal structure according to claim 6, is characterized in that: described hole wall portion is divided into hook tooth, hook tooth top is smooth section.
9. an automobile, is characterized in that: be provided with the arbitrary described mistake proofing accelerator pedal structure of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410716416.3A CN104553785B (en) | 2014-12-02 | 2014-12-02 | Mistake proofing accelerator pedal structure and the automobile with which |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410716416.3A CN104553785B (en) | 2014-12-02 | 2014-12-02 | Mistake proofing accelerator pedal structure and the automobile with which |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104553785A true CN104553785A (en) | 2015-04-29 |
| CN104553785B CN104553785B (en) | 2017-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410716416.3A Expired - Fee Related CN104553785B (en) | 2014-12-02 | 2014-12-02 | Mistake proofing accelerator pedal structure and the automobile with which |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553785B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6229111B1 (en) * | 2017-04-28 | 2017-11-08 | 朝久野 善隆 | Safety pedal mechanism. |
| CN108297848A (en) * | 2018-02-07 | 2018-07-20 | 重庆工业职业技术学院 | A kind of brake pedal set and installation method with throttle defencive function being easily installed |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270466A (en) * | 1995-03-30 | 1996-10-15 | Nippon Seiki Co Ltd | Accelerator pedal turning regulator |
| FR2755071B1 (en) * | 1996-10-24 | 1998-12-04 | Peugeot | ARRANGEMENT OF AN ELECTRONIC ACCELERATOR PEDAL FOR A MOTOR VEHICLE |
| KR100231548B1 (en) * | 1995-11-21 | 1999-11-15 | 한승준 | Acclerator pedal fixing device and control method |
| CN100999185A (en) * | 2007-01-10 | 2007-07-18 | 毛嘉 | Control device for proventing motor vehicle throttle disorder |
| CN202439569U (en) * | 2012-02-17 | 2012-09-19 | 李金辉 | Misstep prevention accelerator pedal |
| CN104002675A (en) * | 2013-02-25 | 2014-08-27 | 王光强 | Automotive accelerator device for preventing pedal misapplication |
| CN204340694U (en) * | 2014-12-02 | 2015-05-20 | 力帆实业(集团)股份有限公司 | Automobile mistake proofing accelerator pedal structure |
-
2014
- 2014-12-02 CN CN201410716416.3A patent/CN104553785B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270466A (en) * | 1995-03-30 | 1996-10-15 | Nippon Seiki Co Ltd | Accelerator pedal turning regulator |
| KR100231548B1 (en) * | 1995-11-21 | 1999-11-15 | 한승준 | Acclerator pedal fixing device and control method |
| FR2755071B1 (en) * | 1996-10-24 | 1998-12-04 | Peugeot | ARRANGEMENT OF AN ELECTRONIC ACCELERATOR PEDAL FOR A MOTOR VEHICLE |
| CN100999185A (en) * | 2007-01-10 | 2007-07-18 | 毛嘉 | Control device for proventing motor vehicle throttle disorder |
| CN202439569U (en) * | 2012-02-17 | 2012-09-19 | 李金辉 | Misstep prevention accelerator pedal |
| CN104002675A (en) * | 2013-02-25 | 2014-08-27 | 王光强 | Automotive accelerator device for preventing pedal misapplication |
| CN204340694U (en) * | 2014-12-02 | 2015-05-20 | 力帆实业(集团)股份有限公司 | Automobile mistake proofing accelerator pedal structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6229111B1 (en) * | 2017-04-28 | 2017-11-08 | 朝久野 善隆 | Safety pedal mechanism. |
| JP2018187956A (en) * | 2017-04-28 | 2018-11-29 | 朝久野 善隆 | Safety pedal mechanism |
| CN108297848A (en) * | 2018-02-07 | 2018-07-20 | 重庆工业职业技术学院 | A kind of brake pedal set and installation method with throttle defencive function being easily installed |
| CN108297848B (en) * | 2018-02-07 | 2024-03-15 | 重庆公共运输职业学院 | Brake pedal sleeve with accelerator protection function and convenient to install and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104553785B (en) | 2017-03-15 |
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Granted publication date: 20170315 Termination date: 20191202 |
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