CN1120660A - Paddle device for detecting distance of travel - Google Patents
Paddle device for detecting distance of travel Download PDFInfo
- Publication number
- CN1120660A CN1120660A CN 95108785 CN95108785A CN1120660A CN 1120660 A CN1120660 A CN 1120660A CN 95108785 CN95108785 CN 95108785 CN 95108785 A CN95108785 A CN 95108785A CN 1120660 A CN1120660 A CN 1120660A
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- China
- Prior art keywords
- pedal
- lever
- mentioned
- stroke sensor
- travel
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention relates to a pedal stroke detection device. The side surface of a lever 11 where a clutch pedal 10 is arranged is provided with a stroke sensor 18; the rotation center of the lever 11 is arranged in parallel with a pedal fulcrum shaft 12; the rotation shaft 20 of the lever 11 is provided with a rod 21; meanwhile, a spherical end-column shaped bolt 2 is fixed on the top end of the rod 21; the sphere of the spherical end-column shaped bolt is arranged in a long-hole shaped concave part 27 of a guide part 26 which is arranged on the side surface of the lever 11; the stepping stroke of the clutch pedal 10 can be detected by a sphere 23 with the rotation radius less than that of the clutch pedal 10. The invention has the advantages of leading structure of the device to be compact without the requirement of larger installation space, etc.
Description
The present invention relates to paddle device for detecting distance of travel, relate in particular to and use the swinging stroke sensor to detect the paddle device for detecting distance of travel that pedal depresses stroke.
Usually, various pedals are set on automobile,, and produce corresponding action by the operation that depresses with foot-operated these pedals down.Especially in that various machineries are carried out electronically controlled occasion, be necessary the stroke that depresses of above-mentioned pedal is carried out electrical.
Therefore, for example Jap.P. real open clear 61-No. 26635 communiques and disclosed like that, the bindiny mechanism of retractable is installed on the pedal back side, the top ends of this bindiny mechanism is linked to each other with lever top ends on being installed in the potentiometer revolving shaft, when depressing pedal, make the revolution of potentiometer revolving shaft by gear train and lever, detect the amount of depressing of pedal with this angle of revolution.Thereby, carry out the Electronic Control of corresponding machinery according to such amount of depressing.
Open clear 61-No. 26635 communiques as above-mentioned reality and disclose, the pedal back side is linked to each other with lever on being installed in the potentiometer revolving shaft by gear train, thereby, need have for detect that pedal depresses that stroke uses than large space.In addition, for respectively each pedal being provided with such stroke detection mechanism, need have bigger space.
The present invention sets up in view of such problem just, and purpose is to provide and need not to have bigger space and can carry out the paddle device for detecting distance of travel that pedal depresses stroke detection.
According to the present invention, the axis that is configured to pedal axis of rotation almost parallel is that rotating swinging stroke sensor is carried out at the center, the link that is arranged on the rod member top ends that is installed on this trip sensor axis is inserted in the guide that has been installed on the foot pedal lever side of turning round fulcrum one side, use the radius littler to make the stroke sensor rod member carry out gyration than the pedal turning radius.
Here, as the pedal of application, can be vehicle for to carry out the various pedals that depress operation, therefore, the invention provides the device for detecting distance of travel that depresses applicable to various pedals such as clutch pedal, accelerator pedal, brake pedals.
When pedal is depressed, when making pedal be center steering with its fulcrum, make the rod member revolution with the bindiny mechanism that is bearing in the guide that is set on this foot pedal lever side, just make the stroke sensor revolution in view of the above, with the amount of depressing of this trip sensor pedal.
Simple declaration to accompanying drawing:
Fig. 1 depresses the stereographic map of device for detecting distance of travel for the expression pedal.
Fig. 2 is the amplification view along A among Fig. 1-A line.
Fig. 3 is the cut-open view along B among Fig. 2-B line.
Fig. 4 is the route map of expression motion.
Fig. 1 represents that relevant one embodiment of the invention pedal depresses device for detecting distance of travel,, is the example of the device for detecting distance of travel of the clutch pedal 10 of solenoidoperated cluthes clutch herein.Clutch pedal 10 is installed on lever 11 tops, and the cardinal extremity with lever 11 is fixed on the fulcrum shaft 12 simultaneously.Fulcrum shaft 12 is linked to each other by not shown bearing and body etc.In addition, another root short lever is installed on this fulcrum shaft 12, utilizing therewith simultaneously, lever 13 continuous connecting rods 14 carry out specified action.
Next, the mechanism for the amount of depressing that detects this clutch pedal 10 is described.As shown in Figure 1 and Figure 2, the stroke sensor of being made up of potentiometer 18 for carrying out stroke detection is set.Constitute with carriage 19 stroke sensor 18 is installed on the not shown body etc., making its revolving shaft 20 is that the center is turned round with the axis parallel with the fulcrum shaft 12 of pedal 10.
Top one side at the revolving shaft 20 of stroke sensor 18 is provided with rod member 21.And then on the top ends of this rod member 21, fixedly install stud 22 with ball-shaped end, simultaneously, on the top ends of this ball-shaped end stud 22, establish spheroid 23.And, be installed as the ball seat 24 that this spheroid 23 is contained in its outside.
Corresponding, guide 26 is fixed on the side of lever 11 1 sides that support clutch pedal 10.Have slotted hole shape recess 27 as shown in Figure 3 on the guide 26, holding the spheroid 23 that contains by ball seat 24, it can be slided along the length direction of lever 11 with this recess 27.
Fig. 4 represents that the fulcrum shaft 12 with above-mentioned pedal 10 is the relation of gyration of the spheroid 23 of the gyration at center and stroke sensor 18.By this figure clear and definite shown in, compare with the gyration radius of clutch pedal 10, the gyration radius of spheroid 23 of rod member 21 tops one side that is positioned at stroke sensor 18 is little, utilize spheroid 23 moving in the slotted hole shape recess 27 of guide 26, allow the relative motion of 11 on the spheroid 23 that produces based on above-mentioned semidiameter and lever.
When depressing clutch pedal 10, making pedal 10 and lever 11 is the center with fulcrum shaft 12 together, turns round to the double dot dash line position from solid line position as shown in Figure 4.At this moment, utilize the recess 27 of the guide 26 of rod member 11 sides to form revolving shaft 20 revolutions that make stroke sensor 18 by rod member 21 is rotated by the spheroid 23 that is received, in view of the above, revolving shaft 20 produces and detects output.Just make stroke sensor 18 that the detection output corresponding with the amount of depressing of clutch pedal 10 takes place.
Like this, the clutch pedal 10 of relevant present embodiment depress device for detecting distance of travel, for example guide 26 is fixed on lever 11 sides of clutch pedal 10, simultaneously, stroke sensor 18 is installed in the same side of the above-mentioned side of lever 11 by carriage 19 with welding.And, ball-shaped end stud 22 is fixed on the top ends of the rod member 21 on the revolving shaft 20 that is installed on stroke sensor 18 with nut, plastic stand 24 is installed on the spheroid of this pommel stud 22 tops one side, then is inserted in the recess 27 of guide 26 of lever 11 sides of pedal 10.
The relation of stroke sensor 18 and pedal 10 is configured to as shown in Figure 4, motion significantly for clutch pedal 10, for the rod member 21 that makes stroke sensor 18 can obtain necessary stroke, make the fulcrum shaft 12 downward lateral deviation hearts of the relative pedal 10 of the centre of gyration of stroke sensor 18, exist different between the turning radius of the rod member 21 of the slotted hole shape recess 27 permission stroke sensors 18 of usefulness guide 26 and the turning radius of pedal 10.
Therefore, according to such structure, can carry out the amount of the depressing detection of clutch pedal 10 with the stroke sensor 18 that possesses less turning radius rod member 21, therefore, the space that depresses the stroke needs that can will satisfy clutch pedal 10 is reduced to Min..In addition, can be mounted to and make clutch pedal 10 and stroke sensor 18 close mutually, thereby can constitute the device for detecting distance of travel that depresses of compact clutch pedal 10.In addition, owing to used ball-shaped end stud 22, the motion that can not only comply with clutch pedal 10 can be eliminated the influence that produces because of the manufacture deviation of forming member simultaneously.
Therefore, aforesaid the present invention, by being provided with the axis with pedal axis of rotation almost parallel is the swinging stroke sensor of center steering, on rod member top one side that is positioned on this trip sensor axis, bindiny mechanism is set, this bindiny mechanism is contained in gyration fulcrum one side of the lever side that is positioned at pedal, and it is contained in permission, and it produces in the guide of relative motion along the foot pedal lever length direction, is that gyration is carried out at the center thereby make the rod member of stroke sensor with the radius littler than the pedal turning radius.
Therefore, if according to the present invention, can be with the stroke sensor that is configured in the foot pedal lever sidepiece, the rod member detection pedal that employing is carried out gyration with small radii depresses stroke, can be reduced to Min. with being used to detect the space that pedal depresses stroke in view of the above, thereby can provide the pedal of compact conformation to depress device for detecting distance of travel.
Claims (1)
1. paddle device for detecting distance of travel, it is characterized in that this device comprises is arranged on a lever top ends, and being mounted to its fulcrum is that the center can free rotating pedal, with the axis parallel with above-mentioned pedal axis of rotation is center steering, can detect the swinging stroke sensor of this pedal travel, be installed in the rod member on the above-mentioned stroke sensor axis, be arranged on the bindiny mechanism on one side of above-mentioned rod member top, be arranged on the foot pedal lever side of above-mentioned revolution fulcrum one side, for holding above-mentioned bindiny mechanism, allow described bindiny mechanism to produce the guide of above-mentioned relatively foot pedal lever length direction motion, form to make the bindiny mechanism of above-mentioned stroke sensor carry out gyration than the little turning radius of the above-mentioned pedal turning radius by said structure.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6225844 | 1994-08-26 | ||
| JP06225844A JP3129609B2 (en) | 1994-08-26 | 1994-08-26 | Pedal depression stroke detection device |
| JP6-225844 | 1994-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1120660A true CN1120660A (en) | 1996-04-17 |
| CN1057262C CN1057262C (en) | 2000-10-11 |
Family
ID=16835721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95108785 Expired - Fee Related CN1057262C (en) | 1994-08-26 | 1995-08-25 | Paddle device for detecting distance of travel |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3129609B2 (en) |
| CN (1) | CN1057262C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075947A (en) * | 2012-12-31 | 2013-05-01 | 东风汽车股份有限公司 | Automobile clutch pedal stroke measuring device and measuring method thereof |
| CN103347754A (en) * | 2010-11-30 | 2013-10-09 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Device for monitoring position and movement of brake pedal |
| CN104677231A (en) * | 2015-03-17 | 2015-06-03 | 上海通工汽车零部件有限公司 | Automobile pedal detector and detection method thereof |
| CN104677297A (en) * | 2015-03-17 | 2015-06-03 | 上海通工汽车零部件有限公司 | Automatic detector for work stroke of automobile pedal and detection method of automatic detector |
| CN105043785A (en) * | 2015-07-09 | 2015-11-11 | 苏州石丸英合精密机械有限公司 | Fixing rod pneumatic pulley push locking device of automobile brake accelerator pedal detecting machine |
| CN106950050A (en) * | 2017-03-24 | 2017-07-14 | 安徽江淮汽车集团股份有限公司 | Brake-pedal travel measurement apparatus |
| CN107014272A (en) * | 2017-06-05 | 2017-08-04 | 奇瑞商用车（安徽）有限公司 | A kind of clutch pedal clearance survey tool and its installation measuring method |
| CN108458680A (en) * | 2017-12-20 | 2018-08-28 | 西安航空制动科技有限公司 | A kind of electrical adjusting method of aircraft brake pedal displacement sensor |
| 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 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649934A (en) * | 1992-06-22 | 1994-02-22 | Sukemasa Nakamoto | Construction of wooden wall panel |
| KR100391492B1 (en) * | 2000-07-20 | 2003-07-12 | (주) 동희산업 | An electro-accelerator pedal systems |
| JP4339349B2 (en) * | 2006-11-15 | 2009-10-07 | 豊田鉄工株式会社 | Operation pedal device for vehicle |
| CN102818547B (en) * | 2011-06-07 | 2014-11-12 | 上汽通用五菱汽车股份有限公司 | Tool for measuring travel of vehicular clutch pedal |
-
1994
- 1994-08-26 JP JP06225844A patent/JP3129609B2/en not_active Expired - Fee Related
-
1995
- 1995-08-25 CN CN 95108785 patent/CN1057262C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347754A (en) * | 2010-11-30 | 2013-10-09 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Device for monitoring position and movement of brake pedal |
| CN103347754B (en) * | 2010-11-30 | 2016-08-10 | 大陆-特韦斯贸易合伙股份公司及两合公司 | The device of position and motion for monitoring brake pedal |
| CN103075947B (en) * | 2012-12-31 | 2016-03-30 | 东风汽车股份有限公司 | Measuring method of automobile clutch pedal stroke measuring device |
| CN103075947A (en) * | 2012-12-31 | 2013-05-01 | 东风汽车股份有限公司 | Automobile clutch pedal stroke measuring device and measuring method thereof |
| CN104677297A (en) * | 2015-03-17 | 2015-06-03 | 上海通工汽车零部件有限公司 | Automatic detector for work stroke of automobile pedal and detection method of automatic detector |
| CN104677231A (en) * | 2015-03-17 | 2015-06-03 | 上海通工汽车零部件有限公司 | Automobile pedal detector and detection method thereof |
| CN105043785A (en) * | 2015-07-09 | 2015-11-11 | 苏州石丸英合精密机械有限公司 | Fixing rod pneumatic pulley push locking device of automobile brake accelerator pedal detecting machine |
| CN106950050A (en) * | 2017-03-24 | 2017-07-14 | 安徽江淮汽车集团股份有限公司 | Brake-pedal travel measurement apparatus |
| CN107014272A (en) * | 2017-06-05 | 2017-08-04 | 奇瑞商用车（安徽）有限公司 | A kind of clutch pedal clearance survey tool and its installation measuring method |
| CN107014272B (en) * | 2017-06-05 | 2019-11-08 | 奇瑞商用车（安徽）有限公司 | A kind of clutch pedal clearance measuring tool and its installation measurement method |
| CN108458680A (en) * | 2017-12-20 | 2018-08-28 | 西安航空制动科技有限公司 | A kind of electrical adjusting method of aircraft brake pedal displacement sensor |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0858424A (en) | 1996-03-05 |
| JP3129609B2 (en) | 2001-01-31 |
| CN1057262C (en) | 2000-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20001011 Termination date: 20100825 |