CN204099101U - Signal panel structure - Google Patents
Signal panel structure Download PDFInfo
- Publication number
- CN204099101U CN204099101U CN201420530489.9U CN201420530489U CN204099101U CN 204099101 U CN204099101 U CN 204099101U CN 201420530489 U CN201420530489 U CN 201420530489U CN 204099101 U CN204099101 U CN 204099101U
- Authority
- CN
- China
- Prior art keywords
- end boss
- head end
- tail end
- disk body
- boss
- 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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- Ignition Installations For Internal Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of signal panel structure, the outer rim of disk body (1) is provided with head end boss (3) and tail end boss (4), tail end boss (4) is provided with multiple intermediate lands (5) along between sense of rotation and head end boss (3), head end boss (3), tail end boss (4), intermediate lands (5) and disk body (1) in the same plane, head end boss (3), tail end boss (4) is equal with intermediate lands (5) shape formed objects, and head end boss (3), tail end boss (4) and intermediate lands (5) are all in the radial direction of disk body (1), equal toward the distance between direction two adjacent lands of head end boss (3) from tail end boss (4) along sense of rotation.The utility model structure is simple, compact, and lightweight, materials are few, and processing and fabricating is easy, and cost is low, applied widely, can use, and can guarantee the ignition performance of electronic fuel injection engine in multiple motorcycle electronic fuel injection engine.
Description
Technical field
The utility model relates to a kind of motorcycle engine component, particularly motor trigger signal dish structure.
Background technique
Engine for motorcycle magnetogenerator is made up of rotor and stator, trigger winding and illumination charge coil are arranged on the stator of magnetogenerator, permanent magnet is arranged on the rotor of magnetogenerator, rotor drives permanent magnet one piece rotation, through trigger winding, the magnetic line of force that rotor cutting trigger winding internal magnet produces, thus in trigger winding, produce voltage output pulse signal, realize igniting.
Trigger signal dish is epitrochanterian vitals, is generally the disc structure of marginal zone surrounding edge, and is distributed with boss on surrounding edge.Existing trigger signal dish not only volume is comparatively large, and materials are many, and cost is high, and the boss on surrounding edge need carry out moulds of industrial equipment design, and manufacturing procedure is many, can affect manufacturing efficiency.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of structure simple signal panel structure.
The technical solution of the utility model is as follows: a kind of signal panel structure, there is disk body (1), mounting hole (2) is offered at the middle part of disk body (1), the outer rim of described disk body (1) is provided with head end boss (3) and tail end boss (4), described head end boss (3) is along angle a≤90 ° between sense of rotation and tail end boss (4), described tail end boss (4) is provided with multiple intermediate lands (5) along between sense of rotation and head end boss (3), head end boss (3), tail end boss (4), intermediate lands (5) and disk body (1) in the same plane, described head end boss (3), tail end boss (4) is equal with intermediate lands (5) shape formed objects, and head end boss (3), tail end boss (4) and intermediate lands (5) are all in the radial direction of disk body (1), equal toward the distance between direction two adjacent lands of head end boss (3) from tail end boss (4) along sense of rotation.
The utility model plays critical effect in electronic fuel injection engine.This EFI trigger signal dish does not have magnet, does not have stator yet, only coordinates with trigger and just can realize electric injection system ignition function.In EFI trigger signal disc spins process, when the boss of EFI trigger signal dish rotate to cut with the trigger head of trigger (both end clearances are 0.75mm ± 0.05mm) time, pulse signal will be produced, in this pulse signal input EFI controller (ECU), by identifying the boss number of teeth, just can realize igniting, and then Motorcycles Engine with EMS is lighted.Disk body and boss are disposed on the same plane by the utility model, not only compact, lightweight, and materials are few, and cost is low, and are easy to processing and fabricating.Head end boss, tail end boss and intermediate lands are set by such scheme, identify the good reliability of the boss number of teeth, the ignition performance of electronic fuel injection engine can be guaranteed.
Described disk body (1), head end boss (3), tail end boss (4) and intermediate lands (5) are steel integrative-structure, and pass through impact briquetting.Above structure on the one hand selection is convenient, and the cost of material is low, and manufacturing efficiency is high; On the other hand, structural strength is reliable, can not deform or damage.
The hole wall of described mounting hole (2) offers locating notch (6), this locating notch (6) is near head end boss (3), except locating notch (6), the remaining part of mounting hole (2) is splined hole or unthreaded hole.Trigger signal dish can be assembled on engine spindle by above structure easily, and can prevent from relatively rotating with main shaft; Meanwhile, locating notch plays location when assembling, and makes mistakes to prevent assembling.
In order to simplified structure, facilitate processing and fabricating, described head end boss (3), tail end boss (4) and intermediate lands (5) are rectangle, are 1.5-10mm relative to the height of disk body (1) outer.The height of each boss is advisable with 1.5-10mm, highly too small, can affect the reliability producing pulse signal; Highly excessive, volume and weight can be increased, and can waste of material be caused.
As preferably, the thickness of described disk body (1) is 3-10mm.
Beneficial effect: the utility model structure is simple, compact, and lightweight, materials are few, processing and fabricating is easy, and cost is low, applied widely, can use, and can guarantee the ignition performance of electronic fuel injection engine in multiple motorcycle electronic fuel injection engine.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 be the utility model with trigger coordinate schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment 1
As shown in Figure 1 and Figure 2, the utility model has disk body 1, and this disk body 1 is circular steel stamping part, and the thickness of disk body 1 is 3-10mm.Be formed with head end boss 3 and tail end boss 4 in the outer rim of disk body 1, head end boss 3 is along angle a≤90 ° between sense of rotation and tail end boss 4.At tail end boss 4 along being provided with multiple intermediate lands 5 between sense of rotation and head end boss 3, the number of intermediate lands 5 is determined according to actual needs, and intermediate lands 5 and disk body 1 are structure as a whole.Head end boss 3, tail end boss 4, intermediate lands 5 and disk body 1 are in the same plane, and head end boss 3, tail end boss 4 are equal with intermediate lands 5 shape formed objects.In the present embodiment, head end boss 3, tail end boss 4 and intermediate lands 5 are rectangle, are 1.5-10mm relative to the height of disk body 1 outer.Head end boss 3, tail end boss 4 and intermediate lands 5 are all in the radial direction of disk body 1, equal toward the distance between direction two adjacent lands of head end boss 3 from tail end boss 4 along sense of rotation.
As shown in Figure 1 and Figure 2, offer mounting hole 2 at the middle part of disk body 1, so that be installed on electronic fuel injection engine main shaft by disk body 1.The hole wall of mounting hole 2 offers locating notch 6, and this locating notch 6 is near head end boss 3, and except locating notch 6, the remaining part of mounting hole 2 is splined hole.
Embodiment 2
As shown in Figure 3, in the present embodiment, except locating notch 6, the remaining part of mounting hole 2 is unthreaded hole.All the other structures of the present embodiment are identical with embodiment 1, and therefore not to repeat here.
As shown in Figure 4, the utility model carries out in the process rotated under main shaft drives, when boss rotate to cut with the trigger head 7a of trigger 7 (both end clearances are 0.75mm ± 0.05mm) time, pulse signal will be produced, in this pulse signal input EFI controller (ECU), by identifying the boss number of teeth, just can realize igniting, and then Motorcycles Engine with EMS is lighted.
Claims (5)
1. a signal panel structure, there is disk body (1), mounting hole (2) is offered at the middle part of disk body (1), it is characterized in that: the outer rim of described disk body (1) is provided with head end boss (3) and tail end boss (4), described head end boss (3) is along angle a≤90 ° between sense of rotation and tail end boss (4), described tail end boss (4) is provided with multiple intermediate lands (5) along between sense of rotation and head end boss (3), head end boss (3), tail end boss (4), intermediate lands (5) and disk body (1) in the same plane, described head end boss (3), tail end boss (4) is equal with intermediate lands (5) shape formed objects, and head end boss (3), tail end boss (4) and intermediate lands (5) are all in the radial direction of disk body (1), equal toward the distance between direction two adjacent lands of head end boss (3) from tail end boss (4) along sense of rotation.
2. signal panel structure according to claim 1, it is characterized in that: described disk body (1), head end boss (3), tail end boss (4) and intermediate lands (5) are steel integrative-structure, and pass through impact briquetting.
3. signal panel structure according to claim 1 and 2, it is characterized in that: the hole wall of described mounting hole (2) offers locating notch (6), this locating notch (6) is near head end boss (3), except locating notch (6), the remaining part of mounting hole (2) is splined hole or unthreaded hole.
4. signal panel structure according to claim 3, it is characterized in that: described head end boss (3), tail end boss (4) and intermediate lands (5) are rectangle, are 1.5-10mm relative to the height of disk body (1) outer.
5. signal panel structure according to claim 4, is characterized in that: the thickness of described disk body (1) is 3-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530489.9U CN204099101U (en) | 2014-09-16 | 2014-09-16 | Signal panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530489.9U CN204099101U (en) | 2014-09-16 | 2014-09-16 | Signal panel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099101U true CN204099101U (en) | 2015-01-14 |
Family
ID=52267535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530489.9U Expired - Fee Related CN204099101U (en) | 2014-09-16 | 2014-09-16 | Signal panel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389715A (en) * | 2014-09-16 | 2015-03-04 | 力帆实业(集团)股份有限公司 | Electronic fuel injection engine trigger signal panel for motorcycle |
-
2014
- 2014-09-16 CN CN201420530489.9U patent/CN204099101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389715A (en) * | 2014-09-16 | 2015-03-04 | 力帆实业(集团)股份有限公司 | Electronic fuel injection engine trigger signal panel for motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20170916 |