CN201530345U - Gear display for automobile with manual transmission - Google Patents
Gear display for automobile with manual transmission Download PDFInfo
- Publication number
- CN201530345U CN201530345U CN2009202235909U CN200920223590U CN201530345U CN 201530345 U CN201530345 U CN 201530345U CN 2009202235909 U CN2009202235909 U CN 2009202235909U CN 200920223590 U CN200920223590 U CN 200920223590U CN 201530345 U CN201530345 U CN 201530345U
- Authority
- CN
- China
- Prior art keywords
- gear
- gears
- shifting rod
- permanent magnet
- magnetic sensors
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A gear display for an automobile with an manual transmission capable of displaying the various states of gears of the automobile with the manual transmission is characterized in that a permanent magnet is fixed on the gear shifting rod in a dirt-proof boot, magnetic sensors of gears are respectively mounted on the inner side of the fixation frame of the dirt-proof boot and near the position of gears where the gear shifting rod is arranged; when gears are shifted, the permanent magnet is moved to the positions of the magnetic sensors of gears along the gear shifting rod, so that the magnetic sensors are close to the permanent magnet to generate electrical signals, the electrical signals are enlarged through an electric transistor array, so as to drive the LEDs of gears to be lighted and used for indicating the gear state of vehicles. When the vehicle is in the neutral gear position, the permanent magnet is far away from the magnetic sensors of the gears, the magnetic sensors of the gears lose magnetic force, and can not generate the electrical signals; and when the electric transistor array can not receive the electrical signals of any magnetic sensor, the neutral gear lamp is lighted.
Description
Technical field
The utility model relates to a kind of gear electronic display unit of manual-gear vehicle.
Background technology
At present, known manual-gear vehicle does not have the gear read out instrument.Because what vehicle manual retaining change speed gear box adopted is the principle that gear overlaps transmission gear shift mutually, it is tight that each keeps off gear matched, high speed rotating during work, add the lubrication by atomization mode of lubricating oil, therefore can't install the sensor of 1,2,3,4,5 forward gear in the change speed gear box additional, can only install reversing switch additional at discrete reverse gear shaft.Because gear can not show, cause the accident easily when not only vehicle band gear starts, the prompting of can't shifting gears in travelling, also Yi Zhaocheng gearshift maloperation causes accident or damage change speed gear box.
Summary of the invention
Do not have the gear read out instrument in order to solve manual-gear vehicle, cause easily that band retaining starts, the defective of gearshift maloperation, the utility model provides a kind of electronics magnetic induction gear read out instrument, has solved the problem that manual-gear vehicle can't show gear fully.This programme is owing to adopt electronics magnetic induction technology, no touch, micro-signal collection, therefore have long, highly sensitive, disturbance rejection of life-span, installation simply, low cost and other advantages.
The technical scheme that its technical matters that solves the utility model adopts is: because manually during the retaining variable block, gear shifting rod is around neutral displacement, hang a retaining to left front pushing away, post-tensioning is hung two retainings left, preceding in, in the back, the preceding right side, after part corresponding three retainings, four retainings, five retainings, the position of reversing gear on the right side.Therefore in manual retaining gear shifting rod dust boot fixed frame, corresponding before a left side, a left side, back, preceding in, in the back, the preceding right side, right 6 positions, back, 6 Magnetic Sensors are set, the corresponding gear of each Magnetic Sensor respectively; Permanent magnet of stationkeeping at the most close dust boot fixed frame of gear shifting rod.During variable block, gear shifting rod moves to each cooresponding direction respectively, drives permanent magnet near Magnetic Sensor, makes Magnetic Sensor produce an electric signal, amplifies through the computing of electric transistor array, lights cooresponding gear light-emitting diode, finishes gear and shows.
The beneficial effects of the utility model are: this programme is owing to adopt electronics magnetic induction technology, no touch, micro-signal collection, therefore have long, highly sensitive, indication of life-span accurately, disturbance rejection, installation simply, low cost and other advantages.And can control the operative condition of starter by shift signal, starter can't be worked when gear.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structure principle chart of the present utility model
Position view when Fig. 2 is the gear shifting rod variable block in the dust protecting cap fixed frame
1. permanent magnets among the figure, 2. electric transistor array, 3. a retaining light-emitting diode, 4. two retaining light-emitting diodes 5. three keep off light-emitting diodes, 6. four retaining light-emitting diodes, 7. five keep off light-emitting diodes, the light-emitting diode that 8. reverses gear, 9. a retaining Magnetic Sensor, 10. two keep off Magnetic Sensors, 11. three retaining Magnetic Sensors, 12. 4 retaining Magnetic Sensors, 13. 5 retaining Magnetic Sensors, the Magnetic Sensor 14. reverse gear, 15. gear shifting rod one gear is put, 16. gear shifting rods, two gears are put, and 17. gear shifting rods, three gears are put, 18. gear shifting rod four gears are put, 19. gear shifting rod five gears are put, the 20. gear shifting rods position of reversing gear, 21. gear shifting rod neutral gear positions, 22. the dust protecting cap fixed frame, 23. neutral light-emitting diodes.
The specific embodiment
In Fig. 1, stationary permanent magnet 1 on the gear shifting rod in dust protecting cap, and a little more than the dust protecting cap fixed frame, left gear shifting rod one gear is put near 15 before dust protecting cap fixed frame 22 inboards, and a retaining Magnetic Sensor 9 is installed; A left side, rear flank gear shifting rod two gears are put near 16 in dust protecting cap fixed frame 22, and two retaining Magnetic Sensors 10 are installed; Gear shifting rod three gears are put near 17 in before dust protecting cap fixed frame 22 inboards, and three retaining Magnetic Sensors 11 are installed; Gear shifting rod four gears are put near 18 in the rear flank in dust protecting cap fixed frame 22, and four retaining Magnetic Sensors 12 are installed; Right gear shifting rod five gears are put near 19 before dust protecting cap fixed frame 22 inboards, and five retaining Magnetic Sensors 13 are installed; Near the right gear shifting rod in rear flank reverses gear position 20 in dust protecting cap fixed frame 22, the Magnetic Sensor 14 that reverses gear is installed.When hanging a retaining, gear shifting rod moves left forward, because permanent magnet 1 is fixed on the gear shifting rod bottom, just make permanent magnet 1 move to gear shifting rod one gear and put 15, near a retaining Magnetic Sensor 9, under the effect of permanent magnet 1 magnetic force, one retaining Magnetic Sensor 9 produces a retaining electric signal, amplify through electric transistor array 2, drive a retaining light-emitting diode 3 and light, the demonstration vehicle has been hung a retaining.Equally, gear shifting rod drive permanent magnet 1 has moved to gear shifting rod two gears and has put 16, gear shifting rod three gears put 17, gear shifting rod four gears put 18, gear shifting rod five gears put 19, when gear shifting rod reverses gear position 20, Magnetic Sensor produces electric signal near permanent magnet, under the effect of magnetic force, two retaining Magnetic Sensors 10, three retaining Magnetic Sensors 11, four retaining Magnetic Sensors 12, five retaining Magnetic Sensors 13, the Magnetic Sensor 14 that reverses gear produces electric signal respectively, amplify through electric transistor array 2, drive cooresponding two retaining light-emitting diodes respectively, three retaining light-emitting diodes, four retaining light-emitting diodes, five retaining light-emitting diodes, the light-emitting diode that reverses gear is lighted, and carries out the gear indication.In Fig. 2, when unloading retaining, gear shifting rod drives permanent magnet 1 and has moved to gear shifting rod neutral gear position 21, permanent magnet keeps off Magnetic Sensor away from each, one all the effects of Magnetic Sensor 9, two retaining Magnetic Sensors 10, three retaining Magnetic Sensors 11, four retaining Magnetic Sensors 12, five retaining Magnetic Sensors 13, the Magnetic Sensor 14 that reverses gear, no permanent magnet 1 magnetic force can not produce electric signal, electric transistor array 2 does not receive the electric signal of any Magnetic Sensor, can't drive and respectively keep off light-emitting diode, drive and light neutral light-emitting diode 23.
Claims (2)
1. manual-gear vehicle gear telltale, it is characterized in that: stationary permanent magnet on gear shifting rod, put at the inboard gear shifting rod of dust protecting cap fixed frame each gear of living in, install respectively and respectively keep off Magnetic Sensor, Magnetic Sensor produces electric signal near permanent magnet, amplify through the electric transistor array, driving respectively keeps off light-emitting diode and lights.
2. manual-gear vehicle gear telltale according to claim 1 is characterized in that: when the electric transistor array does not receive the electric signal of any Magnetic Sensor, drive the neutral light-emitting diode and light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202235909U CN201530345U (en) | 2009-09-21 | 2009-09-21 | Gear display for automobile with manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202235909U CN201530345U (en) | 2009-09-21 | 2009-09-21 | Gear display for automobile with manual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201530345U true CN201530345U (en) | 2010-07-21 |
Family
ID=42525753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202235909U Expired - Fee Related CN201530345U (en) | 2009-09-21 | 2009-09-21 | Gear display for automobile with manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201530345U (en) |
-
2009
- 2009-09-21 CN CN2009202235909U patent/CN201530345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100721 Termination date: 20130921 |