CN100455993C - Accelerator open degree sensor - Google Patents
Accelerator open degree sensor Download PDFInfo
- Publication number
- CN100455993C CN100455993C CNB2006100543840A CN200610054384A CN100455993C CN 100455993 C CN100455993 C CN 100455993C CN B2006100543840 A CNB2006100543840 A CN B2006100543840A CN 200610054384 A CN200610054384 A CN 200610054384A CN 100455993 C CN100455993 C CN 100455993C
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- line
- drag
- mounting box
- slide block
- throttle
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The present invention discloses a throttle opening sensor which comprises a throttle dragline (1) and is characterized in that the throttle dragline (1) is penetrated through a sensor mounting box (2); a linear guide rail (3) and a bar-shaped magnet (6) are fixed in the sensor mounting box (2), wherein the linear guide rail (3) and the bar-shaped magnet (6) are mutually parallel; a slide block (4) is embedded in the linear guide rail (3) and is fixedly connected with the throttle dragline (1); the outer wall of the slide block (4) is fixedly provided with a hall sensor (5) which is adjacent to the bar-shaped magnet (6); conducting wires are connected to the hall sensor (5) and are extended out of the sensor mounting box (2). The present invention is a sensor which can detect opening of the throttle of an engine, and has the advantages of long service life, vibration resistance, high temperature resistance, and pollution or corrosion of dust, oil stain, moisture, salt fog, etc., prevention. The present invention can be used for judging the working condition of the engines.
Description
Technical field
The invention belongs to a kind of sensor that the motorcycle engine working condition is detected, relate in particular to the accelerator open degree sensor that motorcycle engine throttle opening degree is detected.
Background technology
At present, in traditional motorcycle electric spraying technical field, the detecting sensor of engine comprises traditional sensors such as temperature, rotating speed, in the motorcycle engine firing technique is handled, advance angle of engine ignition is single changing along with the variation of engine speed, but in actual use, because the optimum igniting angle of advance of engine not only will be with engine speed change, but also to change with engine load, and the degree that engine load changes mainly is the opening degree decision that relies on engine throttle.
Motorcycle handlebar is connected to a throttle drag-line on hand and is connected with engine throttle; the throttle drag-line is lived by the protection of drag-line cover parcel; the driver is in swing handle; handle drives the throttle drag-line and changes accelerator open degree, existing motorcycle engine sensor shortcoming: can't detect the engine throttle opening degree.
Summary of the invention
The purpose of this invention is to provide a kind of accelerator open degree sensor that can detect the engine throttle opening degree.
Concrete scheme of the present invention is: a kind of accelerator open degree sensor, comprise the throttle drag-line, its key is: described throttle drag-line passes the sensor mounting box, be provided with line slideway and bar magnet in the described sensor mounting box, wherein line slideway and bar magnet are parallel to each other, kink has slide block on the described line slideway, this slide block is fixedlyed connected with described throttle drag-line, the outer wall of described slide block also is fixed with Hall element, this Hall element is close to described bar magnet, be connected with lead on the described Hall element, this lead stretches out outside the described sensor mounting box.
The external handle of one end of described throttle drag-line, the affixed throttle of the other end.
Described slide block is positioned at the magnetic field of described bar magnet, swing handle, spur described throttle drag-line, this throttle drag-line drives described slide block and slides along described line slideway, described Hall element cuts the magnetic line of force of described bar magnet, this Hall element produces voltage signal, and lead flows to external circuit with this voltage signal.The displacement difference that slide block slides, the magnetic line of force quantity of Hall element cutting is also different, and the voltage signal height of generation is also inequality.
Have through hole in the described slide block, described throttle drag-line passes this through hole, and the sidewall of described through hole is provided with trip bolt, and described trip bolt is fixedly connected on described throttle drag-line and described slide block in this through hole.
Described sensor mounting box is provided with lid.
Described sensor mounting box is provided with lid; can protect the interior parts of sensor mounting box not to be subjected to the influence of outside rugged surroundings; can improve sensor serviceable life, make sensor have vibration resistance, high temperature resistant, be not afraid of the pollution of dust, greasy dirt, steam and salt fog etc. or the characteristic of corrosion.
Also have 2 drag-line chutes on the described sensor mounting box, this drag-line chute is separately positioned on the two ends of described line slideway, and described throttle drag-line passes this drag-line chute.
The drag-line chute that is arranged on the sensor mounting box is that described throttle drag-line direction of motion is spacing.
Can on described sensor mounting box inwall, have line slideway.
Described line slideway extends to form " worker " shape cunning at sensor mounting box inwall to the center and leads, and has " worker " connected in star on the described slide block and is sleeved on this " worker " shape line slideway.
Can also the column line slideway be installed at described sensor mounting box internal fixation.
Described line slideway is the column guide rod, and the two ends of this column guide rod are fixed on two inwall of described sensor mounting box, opens borehole jack on the described slide block and is contained on this column guide rod.
Remarkable result of the present invention is: a kind of accelerator open degree sensor is provided, the sensor that can detect the engine throttle opening degree, it is long that the present invention also has the life-span, vibration resistance, high temperature resistant, the pollution or the corrosion of not being afraid of dust, greasy dirt, steam and salt fog etc. utilize this sensor to help to judge the working condition of engine.
Description of drawings
Fig. 1 is that the present invention is installed in the structural representation that drag-line puts;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is a upward view of the present invention;
Fig. 4 is the structural representation of embodiments of the invention 2;
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Existing motorcycle handlebar is connected to a throttle drag-line 1 on hand and is connected with engine throttle; be protection throttle drag-line, be provided with drag-line cover 9 and be sleeved on outside this throttle drag-line that this drag-line cover 9 is all fixedlyed connected with handle with described throttle; swing handle, just driving the throttle drag-line draws back throttle.
As Fig. 1, Fig. 2, shown in Figure 3: the present invention is by throttle drag-line 1, sensor mounting box 2, line slideway 3, slide block 4, Hall element 5, bar magnet 6 is formed, the present invention is installed on the drag-line cover 9, these throttle drag-line 1 one ends are connected with handle, the other end is connected with engine throttle, wherein, described throttle drag-line 1 passes sensor mounting box 2, be provided with line slideway 3 and bar magnet 6 in the described sensor mounting box 2, wherein line slideway 3 and bar magnet 6 are parallel to each other, kink has slide block 4 on the described line slideway 3, this slide block 4 is fixedlyed connected with described throttle drag-line 1, the outer wall of described slide block 4 also is fixed with Hall element 5, the described bar magnet 6 of this Hall element 5 next-door neighbours is connected with lead on the described Hall element 5, and this lead stretches out outside the described sensor mounting box 2.
The external handle of one end of described throttle drag-line 1, the affixed throttle of the other end.
Described slide block 4 is positioned at the magnetic field of described bar magnet 6, swing handle, spur described throttle drag-line 1, this throttle drag-line 1 drives described slide block 4 and slides along described line slideway 3, the magnetic line of force of the described bar magnet 6 of described Hall element 5 cuttings, this Hall element 4 produces voltage signal, and lead flows to external circuit with this voltage signal.The displacement difference that slide block 4 slides, the magnetic line of force quantity of Hall element 5 cuttings is also different, and the voltage signal height of generation is also inequality.
Have through hole 4 ' in the described slide block 4, described throttle drag-line 1 passes this through hole 4 ', and the sidewall of described through hole 4 ' is provided with trip bolt 7, and described trip bolt 7 is fixedly connected on described throttle drag-line 1 in this through hole 4 ' with described slide block 4.
Described sensor mounting box 2 is provided with lid 8.
Described sensor mounting box 2 is provided with lid 8; can protect sensor mounting box 2 interior parts not to be subjected to the influence of outside rugged surroundings; can improve sensor serviceable life, make sensor have vibration resistance, high temperature resistant, be not afraid of the pollution of dust, greasy dirt, steam and salt fog etc. or the characteristic of corrosion.
Also have 2 drag-line chute 2a on the described sensor mounting box 2,2b, this drag-line chute 2a, 2b is separately positioned on the two ends of described line slideway 3, and described throttle drag-line 1 passes this drag-line chute 2a, 2b.
The outer wall of described sensor mounting box 2 has two counterbore 2a ', 2b ', and described two counterbores lay respectively at drag-line chute 2a, 2b place.
Wherein be set with an end of drag-line cover 9 in the counterbore 2a ', described drag-line cover 9 is duroplasts drag-line covers, and described drag-line cover 9 is connected with counterbore 2a ' extruding, and the other end of this drag-line cover 9 is fixedlyed connected with described throttle;
Wherein be set with an end of drag-line cover 9 ' in the counterbore 2b ', described drag-line cover 9 ' is a duroplasts drag-line cover, and described drag-line cover 9 ' is connected with counterbore 2b ' extruding, and the other end of this drag-line cover 9 ' is fixedlyed connected with described handle;
Be arranged on the drag-line chute 2a on the sensor mounting box 2,2b is that described throttle drag-line 1 direction of motion is spacing.
Described line slideway 3 extends to form " worker " shape cunning at sensor mounting box 2 inwalls to the center and leads, and has " worker " connected in star on the described slide block 4 and is sleeved on this " worker " shape line slideway 3.
Described slide block 4 can be along the relative slip of being somebody's turn to do " worker " shape line slideway 3.
Embodiment 2:
As shown in Figure 4: present embodiment 2 is identical with described embodiment 1, and its difference is, can the column guide rod be installed at described sensor mounting box internal fixation.
Described line slideway 3 is a column guide rod 3 ', and the two ends of this column guide rod 3 ' are fixed on two inwall of described sensor mounting box 2, opens borehole jack on the described slide block 4 and is contained on this column guide rod 3 '.
Realize that described slide block 4 can be along the relative slip of this column guide rod 3 '.
The principle of work of embodiment 1, embodiment 2 is as follows:
The present invention is fixed on the drag-line cover 9, when the driver when swing handle changes accelerator open degree, handle drives throttle drag-line 1, throttle drag-line 1 drives slide block 4 motions, be fixed on the also motion together of Hall element 5 on the slide block 4 simultaneously, mean that promptly the Hall element 5 and the relative position of bar magnet 6 change, thereby the voltage signal that causes Hall element 5 outputs changes.So just can know the size of accelerator open degree according to Hall element 5 output voltages.
Claims (6)
1, a kind of accelerator open degree sensor, comprise throttle drag-line (1), it is characterized in that: described throttle drag-line (1) passes sensor mounting box (2), be provided with line slideway (3) and bar magnet (6) in the described sensor mounting box (2), wherein line slideway (3) and bar magnet (6) are parallel to each other, described line slideway (3) is gone up kink slide block (4), this slide block (4) is fixedlyed connected with described throttle drag-line (1), the outer wall of described slide block (4) also is fixed with Hall element (5), this Hall element (5) is close to described bar magnet (6), described Hall element is connected with lead on (5), and this lead stretches out outside the described sensor mounting box (2).
2, according to the described accelerator open degree sensor of claim 1, it is characterized in that: described slide block has through hole (4 ') in (4), described throttle drag-line (1) passes this through hole (4 '), the sidewall of described through hole (4 ') is provided with trip bolt (7), and described trip bolt (7) is fixedly connected on described throttle drag-line (1) and described slide block (4) in this through hole (4 ').
3, according to the described accelerator open degree sensor of claim 1, it is characterized in that: described sensor mounting box (2) is provided with lid (8).
4, according to the described accelerator open degree sensor of claim 1, it is characterized in that: also have 2 drag-line chute (2a on the described sensor mounting box (2), 2b), this drag-line chute (2a, 2b) be separately positioned on the two ends of described line slideway (3), described throttle drag-line (1) pass this drag-line chute (2a, 2b).
5. according to the described accelerator open degree sensor of claim 1, it is characterized in that: described line slideway (3) extends to form " worker " shape cunning at sensor mounting box (2) inwall to the center and leads, and has " worker " connected in star on the described slide block (4) and is sleeved on this " worker " shape line slideway (3).
6. according to the described accelerator open degree sensor of claim 1, it is characterized in that: described line slideway (3) is a column guide rod (3 '), the two ends of this column guide rod (3 ') are fixed on two inwall of described sensor mounting box (2), open borehole jack on the described slide block (4) and are contained on this column guide rod (3 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100543840A CN100455993C (en) | 2006-06-23 | 2006-06-23 | Accelerator open degree sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100543840A CN100455993C (en) | 2006-06-23 | 2006-06-23 | Accelerator open degree sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1877261A CN1877261A (en) | 2006-12-13 |
| CN100455993C true CN100455993C (en) | 2009-01-28 |
Family
ID=37509760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100543840A Expired - Fee Related CN100455993C (en) | 2006-06-23 | 2006-06-23 | Accelerator open degree sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100455993C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302982B (en) * | 2008-06-20 | 2010-06-02 | 重庆隆鑫机车有限公司 | Motor vehicle gasoline throttle jaw opening sensor |
| CN106401775B (en) * | 2016-11-15 | 2023-08-04 | 广州杰治文电子科技有限公司 | Electric control gasoline injection system for motorcycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02130403A (en) * | 1988-11-11 | 1990-05-18 | Hitachi Ltd | Throttle sensor |
| JPH05157506A (en) * | 1991-12-04 | 1993-06-22 | Nippondenso Co Ltd | Throttle position sensor |
| JP2004052665A (en) * | 2002-07-19 | 2004-02-19 | Mitsuba Corp | Opening detection system for throttle valve |
| CN2688917Y (en) * | 2004-02-26 | 2005-03-30 | 程启 | Sensor on cam rotating position |
| CN1637249A (en) * | 2004-01-06 | 2005-07-13 | 雅马哈发动机株式会社 | Throttle device and vehicle |
| CN200979414Y (en) * | 2006-06-26 | 2007-11-21 | 力帆实业(集团)有限公司 | An accelerograph opening sensor |
-
2006
- 2006-06-23 CN CNB2006100543840A patent/CN100455993C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02130403A (en) * | 1988-11-11 | 1990-05-18 | Hitachi Ltd | Throttle sensor |
| JPH05157506A (en) * | 1991-12-04 | 1993-06-22 | Nippondenso Co Ltd | Throttle position sensor |
| JP2004052665A (en) * | 2002-07-19 | 2004-02-19 | Mitsuba Corp | Opening detection system for throttle valve |
| CN1637249A (en) * | 2004-01-06 | 2005-07-13 | 雅马哈发动机株式会社 | Throttle device and vehicle |
| CN2688917Y (en) * | 2004-02-26 | 2005-03-30 | 程启 | Sensor on cam rotating position |
| CN200979414Y (en) * | 2006-06-26 | 2007-11-21 | 力帆实业(集团)有限公司 | An accelerograph opening sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1877261A (en) | 2006-12-13 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20150623 |
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| EXPY | Termination of patent right or utility model |