CN102350947A - Pedal rotating shaft holding device - Google Patents
Pedal rotating shaft holding device Download PDFInfo
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- CN102350947A CN102350947A CN2011102100975A CN201110210097A CN102350947A CN 102350947 A CN102350947 A CN 102350947A CN 2011102100975 A CN2011102100975 A CN 2011102100975A CN 201110210097 A CN201110210097 A CN 201110210097A CN 102350947 A CN102350947 A CN 102350947A
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- transmission
- turning cylinder
- holding device
- constant speed
- speed bar
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Abstract
The invention provides a pedal rotating shaft holding device, and belongs to the technical field of automobiles. The pedal rotating shaft holding device solves the problems of complex structure and poor applicability of the conventional pedal rotating shaft holding device. The pedal rotating shaft holding device comprises a transmission piece fixedly arranged on an accelerator pedal rotating shaft, and a locking mechanism connected with the transmission piece and capable of positioning the transmission piece after the transmission piece swings; a corner sensor is also arranged on the accelerator pedal rotating shaft; and a control unit capable of converting the signal of the corner sensor into the locking operation of the locking mechanism is arranged between the corner sensor and the locking mechanism. The pedal rotating shaft holding device has the advantages of simple structure, relatively low manufacturing cost and wide application range.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of holding device of automobile, particularly a kind of pedal turning cylinder holding device.
Background technology
Acceleration pedal is our throttle of often saying just; The conventional pull wires throttle is to link to each other with throttle gate through the steel wire one end other end that links to each other with Das Gaspedal; Its transmission ratio is 1: 1, that is to say what we tramp with one's feet, and the open angle of throttle gate is exactly the speed that how much comes control rate.It is the aperture of controlling throttle gate through cable or wire harness for an E-gas; Be to have replaced traditional acceleration cable with cable but be not only in fact simple change connection mode to the eye; But can realize the automatic guidance function to the takeoff output of whole vehicle; When chaufeur need quicken, step on the throttle, pedal position sensor just passes to ECU with the signal of perception through cable, and ECU is through analyzing, judging; And send instruction and give drive motor, and come the speed of control rate by the folding degree of drive motor control throttle gate.But no matter adopt conventional pull wires throttle or E-gas, when quickening, chaufeur will step down on the acceleration pedal all the time.
For this situation, people have recognized this deficiency, and carry out improvement, a kind of acceleration device [application number: 200910128228.8 that openly proposes like the Chinese patent documents and materials; Granted publication number: CN 101137794A]; The rotation angle sensor of this acceleration device and adaptor union are separately positioned on first sidepiece and second sidepiece of sensor holding element; First sidepiece closes through elementary connected structure and bottom connection; And second sidepiece closes through secondary engagement structure and bottom connection; The secondary engagement structure comprises on second sidepiece that is arranged on the sensor holding element and the secondary engagement part of the sensor holding element that closes with bottom connection; Distance from the junction between the secondary engagement of sensor holding element part and the bottom to sensor, be greater than from the secondary engagement part of sensor holding element and the junction between the bottom to the distance of adaptor union.But this acceleration device since structure comparatively complicacy make its manufacturing cost higher; The shared bigger space of this acceleration device makes the applicability of acceleration device relatively poor.
Summary of the invention
The objective of the invention is to have the problems referred to above to existing technology, it is comparatively simple to have proposed a kind of structure, the pedal turning cylinder holding device that manufacturing cost is lower.
The object of the invention can be realized through following technical proposal: a kind of pedal turning cylinder holding device; This device comprises the Transmission that is fixedly installed on the acceleration pedal turning cylinder, link to each other with Transmission and can be with the lockout mechanism of Transmission location after the Transmission swing; Also be provided with rotary angle transmitter on the described acceleration pedal turning cylinder, have the control unit that can the rotary angle transmitter signal be converted into the lockout mechanism lock out action between described rotary angle transmitter and the lockout mechanism.
When needs quickened, chaufeur was stepped on acceleration pedal, and this moment, the pedal force of chaufeur was delivered on the Transmission that is connected mutually with the acceleration pedal turning cylinder, Transmission swing this moment, and automobile is in the state of acceleration.During the Transmission swing; The signal that rotary angle transmitter will be responded to the angle of Transmission swing and will respond to generation is delivered on the control unit; The control unit processing signals also produces control signal and is delivered on the lockout mechanism, and lockout mechanism is with the Transmission location and make automobile be in acceleration mode.This moment, chaufeur was not stepped on plate and automobile is in acceleration mode, and chaufeur can be moved pin away from pedal, light must the driving.When not needing acceleration mode to keep, control unit is given an order and lockout mechanism is unclamped make acceleration pedal reach free state.This device can make driving lighter, has increased the enjoyment of driving.
In above-mentioned pedal turning cylinder holding device; Described lockout mechanism comprises the motor that fixedly installs and is located at the rotating disk on this machine shaft, is provided with the position limiting structure that this Transmission is located between described rotating disk and the above-mentioned Transmission.When control unit produces the rotation of control signal control motor and the rotation of drive rotating disk; Rotating disk control position limiting structure makes position limiting structure carry out spacing to Transmission; Thereby realization is spacing to the stretcher turning cylinder; This moment, automobile was in acceleration mode, and the pin of chaufeur is moved away and automobile is in acceleration mode from stretcher, and chaufeur can be driven like a cork.
In above-mentioned pedal turning cylinder holding device; Described position limiting structure comprises the constant speed bar that is vertical on the above-mentioned Transmission and is located on the rotating disk and this corresponding arc groove in constant speed bar position; One end of said constant speed bar stretches in the described arc groove, and described Transmission can drive this constant speed bar when rotating and move along described arc groove.After chaufeur is stepped on acceleration pedal and is made the certain angle of Transmission swing; Rotary angle transmitter will be responded to the signal that produces and be delivered on the control unit; The control unit processing signals also produces the rotation of control signal control motor and drives dial rotation; The end of the arc groove on the rotating disk is resisted against on the constant speed bar, reaches purpose the Transmission location.
In above-mentioned pedal turning cylinder holding device, described Transmission is plate-like.Transmission is to be set on the acceleration pedal turning cylinder and with the acceleration pedal turning cylinder to link.
As another kind of mode; In above-mentioned pedal turning cylinder holding device; Described position limiting structure comprises the constant speed bar that is vertical on the rotating disk and is located on the Transmission and this corresponding arc groove in constant speed bar position; One end of said constant speed bar stretches in the described arc groove, when described Transmission rotates, can drive this arc groove and rotate along described constant speed bar.After chaufeur is stepped on acceleration pedal and is made the certain angle of Transmission swing; Rotary angle transmitter will be responded to the signal that produces and be delivered on the control unit; The control unit processing signals also produces the rotation of control signal control motor and drives dial rotation; Constant speed bar on the rotating disk is resisted against on the end of arc groove, reaches purpose the Transmission location.
In above-mentioned pedal turning cylinder holding device, described motor is a stepping motor.It is good that stepping motor has a controller performance; The rotating speed that can control rotating shaft and the angle of rotation; Make rotating disk rotate to needed angle and constant speed bar and arc groove are leant realize spacing function, when stopping acceleration mode and keep, the signal control motor counter-rotating reaches the acceleration pedal free state.
In above-mentioned pedal turning cylinder holding device, described control unit is ECU.ECU is that the automobile microcomputerized controller is made up of microcomputer, input, output and control circuit etc., and the information that sensor is collected is carried out computing, processing, judgement, and output command control motor rotates and reverse then.
In above-mentioned pedal turning cylinder holding device, described holding device also comprises the master cock that is connected with control unit and can controls this control unit work.When needs use this pedal turning cylinder holding device; Can open master cock; Make rotary angle transmitter can respond to and will respond to the signal that produces and send to ECU; ECH handles and produces corresponding signal control motor and rotates and drive the rotating disk rotation, and the constant speed bar on the rotating disk is resisted against on the end of arc groove, reaches the purpose with the Transmission location; When not needing acceleration mode to keep making, the closing control switch makes ECU send the signal control motor counter-rotating and drives the rotating disk rotation, and constant speed bar and arc groove are separated, and this moment, Transmission and acceleration pedal were got back to free state.
Compared with prior art, this pedal turning cylinder holding device has the following advantages:
1, this pedal turning cylinder holding device makes the spacing acceleration pedal rotating shaft location that makes of rotating disk and constant speed bar through simple stepping motor is set, have simple in structure, the advantage that manufacturing cost is lower;
2, adopt the stepping motor handling good, make having of this pedal turning cylinder holding device keep acceleration mode preferably.
Description of drawings
Fig. 1 is the mounting structure scheme drawing of this acceleration mode holding device embodiment one.
Fig. 2 is the working state schematic representation of this acceleration mode holding device embodiment one.
Fig. 3 is the motor rotating disk scheme drawing of this acceleration mode holding device embodiment two.
Fig. 4 is the Transmission scheme of installation of this acceleration mode holding device embodiment two.
Among the figure, 1, Transmission; 2, lockout mechanism; 21, stepping motor; 22, rotating disk; 23, position limiting structure; 23a, constant speed bar; 23b, arc groove; 3, rotary angle transmitter; 4, control unit; 41, master cock.
The specific embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technical scheme of the present invention is done further to describe, but the present invention is not limited to these embodiment.
Embodiment one
As illustrated in fig. 1 and 2; This pedal turning cylinder holding device; Comprise the Transmission 1 that is fixedly installed on the acceleration pedal turning cylinder, the lockout mechanism 2 that links to each other with Transmission 1, also be provided with rotary angle transmitter 3 on the acceleration pedal turning cylinder, have the control unit 4 that can rotary angle transmitter 3 signals be converted into lockout mechanism 2 lock out action between rotary angle transmitter 3 and the lockout mechanism 2; Control unit 4 is ECU, and control unit 4 is connected with master cock 41.Lockout mechanism 2 comprises the stepping motor 21 that fixedly installs and is located at the rotating disk 22 in stepping motor 21 rotating shafts, is provided with the position limiting structure 23 that after Transmission 1 turns an angle, can make this Transmission 1 location between rotating disk 22 and the Transmission 1.Position limiting structure 23 comprises the arc groove 23b that is vertical on the Transmission 1 and is located on the rotating disk 22 and arc groove 23b position corresponding constant speed bar 23a; The end of constant speed bar 23a stretches among the arc groove 23b; When Transmission 1 rotated, this constant speed bar 23a can move along arc groove 23b.
When driving, when needs use this pedal turning cylinder holding device, open master cock 41.Chaufeur is stepped on acceleration pedal, and the pedal force of chaufeur is delivered to and makes Transmission 1 swing on the Transmission 1 at this moment, and automobile is in the state of acceleration.During Transmission 1 swing; The signal that rotary angle transmitter 3 will be responded to the angle of Transmission 1 swing and will respond to generation is delivered on the control unit 4; Control unit 4 processing signals also produce control signal and 22 rotations of the rotation of control step motor 21 drive rotating disk, and the constant speed bar 23a on the rotating disk 22 is resisted against on the end of arc groove 23b, and stepping motor 21 main shafts stop operating constant speed bar 23a with Transmission 1 location; The location of Transmission 1 makes automobile be in acceleration mode; This moment, chaufeur was not stepped on plate and automobile is in acceleration mode, and chaufeur can be moved pin away from pedal, light must the driving.
When not needing acceleration mode to keep, closing control switch 41 makes ECU send signal controling stepping motor 21 counter-rotatings and drives rotating disk 22 rotation contrarotations, constant speed bar 23a and arc groove 23b is divided open, and this moment, Transmission 1 and acceleration pedal were got back to free state.Step on the accelerator is realized the purpose quickening or slow down normally.
Embodiment two
Present embodiment is basic identical with structure and the principle of embodiment one; Different place is: shown in Fig. 3 and 4; Position limiting structure 23 comprises the constant speed bar 23a that is vertical on the Transmission 1 and is located on the rotating disk 22 and the corresponding arc groove 23b in constant speed bar 23a position; The end of constant speed bar 23a stretches among the arc groove 23b, and Transmission 1 can drive this constant speed bar 23a when rotating and move along described arc groove 23b.
Specific embodiment described herein only is that spirit of the present invention is made casehistory.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as Transmission 1, lockout mechanism 2, stepping motor 21, rotating disk 22, position limiting structure 23, constant speed bar 23a, arc groove 23b, rotary angle transmitter 3, control unit 4, master cock 41 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (8)
1. pedal turning cylinder holding device; It is characterized in that; This device comprises the Transmission (1) that is fixedly installed on the acceleration pedal turning cylinder, link to each other with Transmission (1) and can be with the lockout mechanism (2) of Transmission (1) location after Transmission (1) swing; Also be provided with rotary angle transmitter (3) on the described acceleration pedal turning cylinder, have the control unit (4) that can rotary angle transmitter (3) signal be converted into lockout mechanism (2) lock out action between described rotary angle transmitter (3) and the lockout mechanism (2).
2. pedal turning cylinder holding device according to claim 1; It is characterized in that; Described lockout mechanism (2) comprises the motor that fixedly installs and is located at the rotating disk (22) on this machine shaft, is provided with the position limiting structure (23) that this Transmission (1) is located between described rotating disk (22) and the above-mentioned Transmission (1).
3. pedal turning cylinder holding device according to claim 2; It is characterized in that; Described position limiting structure (23) comprises the constant speed bar (23a) that is vertical on the above-mentioned Transmission (1) and is located at rotating disk (22) and goes up and this corresponding arc groove in constant speed bar (23a) position (23b); One end of said constant speed bar (23a) stretches in the described arc groove (23b), and described Transmission (1) can drive this constant speed bar (23a) and move along described arc groove (23b) when rotating.
4. according to claim 1 or 2 or 3 described pedal turning cylinder holding devices, it is characterized in that described Transmission (1) is plate-like.
5. pedal turning cylinder holding device according to claim 2; It is characterized in that; Described position limiting structure (23) comprises the constant speed bar (23a) that is vertical on the rotating disk (22) and is located at Transmission (1) and goes up and this corresponding arc groove in constant speed bar (23a) position (23b); One end of said constant speed bar (23a) stretches in the described arc groove (23b), when described Transmission (1) rotates, can drive this arc groove (23b) and rotate along described constant speed bar (23a).
6. according to claim 1 or 2 or 3 or 5 described pedal turning cylinder holding devices, it is characterized in that described motor is stepping motor (21).
7. according to claim 1 or 2 or 3 or 5 described pedal turning cylinder holding devices, it is characterized in that described control unit (4) is ECU.
8. pedal turning cylinder holding device according to claim 7 is characterized in that, described pedal turning cylinder holding device also comprises the master cock (41) that is connected with control unit (4) and can controls this control unit (4) work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110210097 CN102350947B (en) | 2011-07-26 | 2011-07-26 | Pedal rotating shaft holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110210097 CN102350947B (en) | 2011-07-26 | 2011-07-26 | Pedal rotating shaft holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102350947A true CN102350947A (en) | 2012-02-15 |
| CN102350947B CN102350947B (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110210097 Active CN102350947B (en) | 2011-07-26 | 2011-07-26 | Pedal rotating shaft holding device |
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| Country | Link |
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| CN (1) | CN102350947B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879287A (en) * | 2014-02-21 | 2014-06-25 | 宁波景虹环保科技有限公司 | Constant-speed gear for rotational speed of engine of automobile in idle state |
| CN105216623A (en) * | 2015-10-09 | 2016-01-06 | 王治平 | The method of controlling operation thereof of multifunctional pedal |
| CN108674181A (en) * | 2018-07-23 | 2018-10-19 | 安徽省锦瑞汽车部件有限公司 | A kind of electronic pedal structure |
| CN109017722A (en) * | 2018-08-22 | 2018-12-18 | 中国北方车辆研究所 | A kind of distance caging device for vehicle |
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| DE19939809A1 (en) * | 1999-08-21 | 2001-02-22 | Bosch Gmbh Robert | Accelerator pedal module for controlling power of motor vehicle engine is adjusted by pivoting sensor and adjusting limit stop |
| JP2007182150A (en) * | 2006-01-06 | 2007-07-19 | Denso Corp | Kick-down switch of accelerator |
| CN201240348Y (en) * | 2008-06-27 | 2009-05-20 | 张志勇 | Motor vehicle throttle locker |
| CN101537794A (en) * | 2008-03-19 | 2009-09-23 | 株式会社电装 | Accelerating installation |
| CN101695905A (en) * | 2009-10-30 | 2010-04-21 | 湖北汽车工业学院 | Device for preventing treading accelerator pedal by mistake at moment of automobile emergency braking |
| CN201721336U (en) * | 2010-06-10 | 2011-01-26 | 李石魁 | Self-holding automobile throttle control system |
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2011
- 2011-07-26 CN CN 201110210097 patent/CN102350947B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19939809A1 (en) * | 1999-08-21 | 2001-02-22 | Bosch Gmbh Robert | Accelerator pedal module for controlling power of motor vehicle engine is adjusted by pivoting sensor and adjusting limit stop |
| JP2007182150A (en) * | 2006-01-06 | 2007-07-19 | Denso Corp | Kick-down switch of accelerator |
| CN101537794A (en) * | 2008-03-19 | 2009-09-23 | 株式会社电装 | Accelerating installation |
| CN201240348Y (en) * | 2008-06-27 | 2009-05-20 | 张志勇 | Motor vehicle throttle locker |
| CN101695905A (en) * | 2009-10-30 | 2010-04-21 | 湖北汽车工业学院 | Device for preventing treading accelerator pedal by mistake at moment of automobile emergency braking |
| CN201721336U (en) * | 2010-06-10 | 2011-01-26 | 李石魁 | Self-holding automobile throttle control system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879287A (en) * | 2014-02-21 | 2014-06-25 | 宁波景虹环保科技有限公司 | Constant-speed gear for rotational speed of engine of automobile in idle state |
| CN103879287B (en) * | 2014-02-21 | 2016-08-17 | 宁波景虹环保科技有限公司 | A kind of engine speed cruise control of auto idle speed state |
| CN105216623A (en) * | 2015-10-09 | 2016-01-06 | 王治平 | The method of controlling operation thereof of multifunctional pedal |
| CN108674181A (en) * | 2018-07-23 | 2018-10-19 | 安徽省锦瑞汽车部件有限公司 | A kind of electronic pedal structure |
| CN108674181B (en) * | 2018-07-23 | 2024-01-26 | 安徽省锦瑞汽车部件有限公司 | Electronic pedal structure |
| CN109017722A (en) * | 2018-08-22 | 2018-12-18 | 中国北方车辆研究所 | A kind of distance caging device for vehicle |
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| Publication number | Publication date |
|---|---|
| CN102350947B (en) | 2013-12-18 |
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