CN220101388U - Electronic fuel injection device for motorcycle - Google Patents
Electronic fuel injection device for motorcycle Download PDFInfo
- Publication number
- CN220101388U CN220101388U CN202321500056.4U CN202321500056U CN220101388U CN 220101388 U CN220101388 U CN 220101388U CN 202321500056 U CN202321500056 U CN 202321500056U CN 220101388 U CN220101388 U CN 220101388U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- outer side
- fuel injection
- injection device
- protection plate
- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 65
- 239000007924 injection Substances 0.000 title claims abstract description 65
- 239000000446 fuel Substances 0.000 title claims abstract description 37
- 238000005507 spraying Methods 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 abstract description 20
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007787 electrohydrodynamic spraying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses an electronic injection device of a motorcycle, which comprises a shell, an electronic injection matrix, an idle valve, an air inlet pressure sensor, an oil sprayer and an ignition coil, wherein the electronic injection matrix is fixedly arranged on the inner side of the shell, the idle valve is fixedly arranged on the outer side of the electronic injection matrix, the air inlet pressure sensor is fixedly arranged on the outer side of the electronic injection matrix, and the oil sprayer is fixedly arranged on the outer side of the electronic injection matrix. This motorcycle electronic fuel injection device is through seting up the spout in the connecting block inboard, when needs install electronic fuel injection device in the sweep outside, at first press the dead lever, make the telescopic spring of slide bar extrusion along spout inboard slide bar, later insert the connecting block inboard with the connecting groove, loosen the dead lever, make the slide bar reset through the elasticity of telescopic spring, the stopper through the upper end block and spacing hole block, thereby make electronic fuel injection device fix in the motorcycle outside, this structural installation need not any instrument, dismantle swiftly, can be quick overhauls electronic fuel injection device.
Description
Technical Field
The utility model relates to the technical field of electronic injection devices, in particular to a motorcycle electronic injection device.
Background
Compared with the traditional oil supply device, the electronic injection device has the characteristics of large dynamic flow range, strong anti-blocking and anti-pollution capabilities and the like, and is one of standard parts of high-end motorcycles.
The utility model provides a motorcycle electronic fuel injection device convenient to installation, but application number CN201821401973.6, includes device main part and swivelling joint seat, but the intermediate position department of the lower extreme surface of device main part fixedly mounted has the spliced pole, and the lower extreme surface of spliced pole is provided with the toper connecting seat, the intermediate position department of the lower extreme surface of toper connecting seat is provided with the nozzle, the upper end surface of device main part is provided with the seal end cover, but the swivelling joint seat sets up the intermediate position department at the upper end surface of seal end cover, but and the intermediate position department of the internal surface of swivelling joint seat is provided with into oil pipe, the surface that advances oil pipe is close to the position department of top is provided with interior swivel. The motorcycle electronic fuel injection device convenient to install is provided with the rotatable connecting seat and the split type pushing plate, so that the use flexibility of the device is enhanced, the application range is wide, the fuel outlet efficiency of the device is improved, and a better use prospect is brought.
This document is through being equipped with rotatable connecting seat and split type push pedal, but strengthens the use flexibility of device, is convenient for be connected with the structure of different models, but the connection position of device is threaded connection, makes the junction appear becoming flexible easily when jolting appears in driving the motorcycle to probably make electronic fuel injection device drop, and comparatively troublesome when dismantling, need be with the help of the cooperation of instrument, be difficult for overhauling it.
Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original motorcycle electronic injection device.
Disclosure of Invention
The utility model aims to provide an electronic injection device for a motorcycle, which aims to solve the problems that in the prior art, the connection direction of the electronic injection device is screw connection, the connection part is easy to loosen when jolting occurs during driving of the motorcycle, so that the electronic injection device can fall off, the electronic injection device is troublesome during disassembly, and the electronic injection device is difficult to overhaul due to the cooperation of tools.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a motorcycle electronic fuel injection device, includes shell, electronic fuel injection base member, idle valve, air intake pressure sensor, sprayer and ignition coil, shell inboard fixed mounting has electronic fuel injection base member, and electronic fuel injection base member outside fixed mounting has idle valve, electronic fuel injection base member outside fixed mounting has air intake pressure sensor, and electronic fuel injection base member outside fixed mounting has the sprayer, electronic fuel injection base member outside fixed mounting has ignition coil, and electronic fuel injection base member outside fixed mounting has oxygen sensor, electronic fuel injection base member outside fixed mounting has the catalyst converter, and electronic fuel injection base member outside fixed mounting has temperature sensor, electronic fuel injection base member lower extreme fixed mounting has the engine connector, and electronic fuel injection base member outside fixed mounting has bent axle position sensor to electronic fuel injection base member outside fixedly connected with oil tank, shell outside fixed mounting has the connecting block, and the connecting block inboard has seted up the spout, the slide bar is nested in the spout inboard, and slide bar upper end fixed mounting has the stopper, and stopper outside fixed mounting has the telescopic spring, and telescopic spring tail end fixed connection is in the stopper outside, the stopper is inboard, the stopper is connected in the stop hole, and inboard is seted up at the connecting slot outside fixed connection groove.
Preferably, the sliding rod and the connecting block form a sliding structure through a sliding chute, and the connecting block is in a circular structure in side view; the sliding rod forms a sliding structure through the sliding groove and the connecting block, and the position of the limiting block at the upper end can be adjusted.
Preferably, the limiting block and the connecting block form an elastic structure through telescopic springs, and four groups of telescopic springs are distributed at equal intervals relative to the circle center of the connecting block; the telescopic spring can enable the limiting block to reset by self through the elasticity of the telescopic spring.
Preferably, the limiting block and the connecting groove form a clamping structure through a limiting hole; the limiting block forms a clamping structure with the connecting groove through the limiting hole, so that the shell can be fixed on the outer side of the vehicle plate.
Preferably, the outer side of the vehicle plate is fixedly provided with a first protection plate, the outer side of the first protection plate is fixedly provided with a first thread block, the outer side of the first protection plate is fixedly provided with a concentric shaft, the outer side of the concentric shaft is nested with a second protection plate, the outer side of the second protection plate is fixedly provided with a second thread block, and the second thread block is fixedly connected with the first thread block through a bolt.
Preferably, the second protection plate and the first protection plate form a rotating structure through a concentric shaft, and the second protection plate and the first protection plate are made of stainless steel; the second protection plate and the first protection plate form a rotating structure through the concentric shaft, so that the second protection plate is attached to the upper end of the shell.
Preferably, the first thread blocks and the second thread blocks are correspondingly distributed up and down, and the first thread blocks, the second thread blocks and the bolts form threaded connection; the first threaded block, the second threaded block and the bolt form threaded connection, so that the first threaded block and the second threaded block can be fixed together.
Compared with the prior art, the utility model has the beneficial effects that: the electric spraying device of the motorcycle comprises:
1. be provided with convenient to detach's festival bone, through seting up the spout in the connecting block inboard, when needs install the electronic injection device in the sweep outside, at first press the dead lever, make the telescopic spring of sliding lever extrusion along the inboard sliding lever of spout, insert the spread groove inboard with the connecting block afterwards, loosen the dead lever, make the sliding lever reset through the elasticity of telescopic spring, the stopper through the upper end and spacing hole block, thereby make the electronic injection device fix in the motorcycle outside, this structural installation need not any instrument, dismantle swiftly, can be quick overhaul the electronic injection device.
2. Be provided with the effectual structure of protection, through at the first guard plate of electronic fuel injection device outside fixed mounting, after electronic fuel injection device installs, rotate the second guard plate through the concentric shaft, make the laminating of second guard plate in electronic fuel injection device outside, after the laminating is accomplished, fix it through the bolt to prevent that the electronic fuel injection device outside from receiving the striking and damaging.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;
FIG. 2 is a schematic diagram of the front cross-sectional structure of the housing of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic side view of the connecting slot of the present utility model;
fig. 5 is a schematic top view of a second protection plate according to the present utility model.
In the figure: 1. a housing; 2. an electrospraying substrate; 3. an idle valve; 4. an intake pressure sensor; 5. an oil injector; 6. an ignition coil; 7. an oxygen sensor; 8. a catalyst; 9. a temperature sensor; 10. an engine connection port; 11. a crankshaft position sensor; 12. an oil tank; 13. a connecting block; 14. a chute; 15. a slide bar; 16. a limiting block; 17. a fixed rod; 19. a telescopic spring; 20. a limiting hole; 21. a connecting groove; 23. a sweep; 24. a first protection plate; 25. a first threaded block; 26. a concentric shaft; 27. a second protection plate; 28. a second threaded block; 29. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: an electronic fuel injection device of a motorcycle comprises a shell 1, an electronic fuel injection base body 2, an idle valve 3, an air inlet pressure sensor 4, an oil injector 5, an ignition coil 6, an oxygen sensor 7, a catalyst 8, a temperature sensor 9, an engine connecting port 10, a crankshaft position sensor 11, an oil tank 12, a connecting block 13, a sliding chute 14, a sliding rod 15, a limiting block 16, a fixed rod 17, a telescopic spring 19, a limiting hole 20, a connecting groove 21, a vehicle plate 23, a first protection plate 24, a first thread block 25, a concentric shaft 26, a second protection plate 27, a second thread block 28 and a bolt 29.
An electronic injection matrix 2 is fixedly arranged on the inner side of a shell 1, an idle valve 3 is fixedly arranged on the outer side of the electronic injection matrix 2, an air inlet pressure sensor 4 is fixedly arranged on the outer side of the electronic injection matrix 2, an oil sprayer 5 is fixedly arranged on the outer side of the electronic injection matrix 2, an ignition coil 6 is fixedly arranged on the outer side of the electronic injection matrix 2, an oxygen sensor 7 is fixedly arranged on the outer side of the electronic injection matrix 2, a catalyst 8 is fixedly arranged on the outer side of the electronic injection matrix 2, a temperature sensor 9 is fixedly arranged on the outer side of the electronic injection matrix 2, an engine connecting port 10 is fixedly arranged at the lower end of the electronic injection matrix 2, a crank shaft position sensor 11 is fixedly arranged on the outer side of the electronic injection matrix 2, an oil tank 12 is fixedly connected on the outer side of the electronic injection matrix 2, a connecting block 13 is fixedly arranged on the outer side of the shell 1, a sliding groove 14 is formed on the inner side of the connecting block 13, a sliding rod 15 is nested on the inner side of the sliding groove 14, a limiting block 16 is fixedly arranged on the upper end of the sliding rod 15, a fixed rod 17 is fixedly arranged on the outer side of the limiting block 16, a telescopic spring 19 is fixedly arranged on the outer side of the limiting block 16, the limiting block 16 is fixedly connected to the inner side of the limiting block 20, a connecting groove 21 is formed on the inner side of the limiting block 21, and a connecting groove 21 is fixedly arranged on the outer side of a connecting groove 23;
according to the figures 1-4, the sliding rod 15 and the connecting block 13 form a sliding structure through the sliding groove 14, and the connecting block 13 is in a circular structure in side view; the limiting block 16 and the connecting block 13 form an elastic structure through the telescopic springs 19, and four groups of telescopic springs 19 are distributed at equal intervals with respect to the circle center of the connecting block 13; the limiting block 16 and the connecting groove 21 form a clamping structure through the limiting hole 20;
the outside of the electronic spraying matrix 2 is fixedly provided with various sensing devices such as an air inlet pressure sensor 4, an oxygen sensor 7, a temperature sensor 9, a crank shaft position sensor 11 and the like, so that the electronic spraying matrix 2 is in an optimal operation state, when the electronic spraying matrix 2 is required to be fixed on the outside of a vehicle plate 23, firstly, a sliding rod 15 on the outside of a connecting block 13 is pressed by a fixing rod 17, a telescopic spring 19 at the extrusion lower end of the sliding rod 15 slides downwards along the inner side of a sliding groove 14, then the connecting block 13 is inserted into the inner side of a connecting groove 21, when a limiting block 16 is in a left-right corresponding distribution state with a limiting hole 20, the fixing rod 17 is released, so that the limiting block 16 is reset through the elasticity of the telescopic spring 19 and is clamped with the limiting hole 20 on the inner side of the connecting groove 21, and the electronic spraying matrix 2 is fixed on the outside of a motorcycle.
The outer side of the sweep plate 23 is fixedly provided with a first protection plate 24, the outer side of the first protection plate 24 is fixedly provided with a first thread block 25, the outer side of the first protection plate 24 is fixedly provided with a concentric shaft 26, the outer side of the concentric shaft 26 is nested with a second protection plate 27, the outer side of the second protection plate 27 is fixedly provided with a second thread block 28, and the second thread block 28 is fixedly connected with the first thread block 25 through a bolt 29;
according to fig. 1 and 5, the second protection plate 27 and the first protection plate 24 form a rotating structure through a concentric shaft 26, and the second protection plate 27 and the first protection plate 24 are made of stainless steel; the first thread blocks 25 and the second thread blocks 28 are correspondingly distributed up and down, and the first thread blocks 25, the second thread blocks 28 and the bolts 29 form threaded connection;
after the electronic spraying substrate 2 is fixed, the second protection plate 27 is rotated by the concentric shaft 26 to enable the second protection plate 27 to rotate to be in a state of being attached to the shell 1, then the bolt 29 is rotated, the first thread block 25 and the second thread block 28 are fixed together through the bolt 29, and therefore the second protection plate 27 is fixed on the outer side of the shell 1 and is matched with the first protection plate 24 to protect the electronic spraying substrate 2 on the inner side.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a motorcycle electronic fuel injection device, includes shell (1), electronic fuel injection base member (2), idle valve (3), intake pressure sensor (4), sprayer (5) and ignition coil (6), its characterized in that: the electric spraying device is characterized in that an electric spraying base body (2) is fixedly arranged on the inner side of the shell (1), an idle valve (3) is fixedly arranged on the outer side of the electric spraying base body (2), an air inlet pressure sensor (4) is fixedly arranged on the outer side of the electric spraying base body (2), an oil sprayer (5) is fixedly arranged on the outer side of the electric spraying base body (2), an ignition coil (6) is fixedly arranged on the outer side of the electric spraying base body (2), an oxygen sensor (7) is fixedly arranged on the outer side of the electric spraying base body (2), a catalyst (8) is fixedly arranged on the outer side of the electric spraying base body (2), a temperature sensor (9) is fixedly arranged on the outer side of the electric spraying base body (2), an engine connecting port (10) is fixedly arranged at the lower end of the electric spraying base body (2), a crankshaft position sensor (11) is fixedly arranged on the outer side of the electric spraying base body (2), an oil tank (12) is fixedly connected with the outer side of the electric spraying base body (2), a connecting block (13) is fixedly arranged on the outer side of the electric spraying base body, a sliding groove (14) is formed in the inner side of the connecting block (13), a sliding rod (15) is formed in the inner side of the sliding groove (14), a sliding rod (15) is fixedly arranged on the inner side of the sliding rod, a limiting block (16) is fixedly arranged on the outer side of the sliding rod (16), a limiting block (16) is fixedly arranged on the outer side of the sliding rod (13), and telescopic spring (19) tail end fixed connection is in stopper (16) outside, stopper (16) are connected in spacing hole (20) inboard, and spacing hole (20) are seted up in spread groove (21) inboard to spread groove (21) fixed mounting is in sweep (23) outside.
2. A motorcycle electronic fuel injection device according to claim 1, wherein: the sliding rod (15) and the connecting block (13) form a sliding structure through the sliding groove (14), and the connecting block (13) is in a circular structure in side view.
3. A motorcycle electronic fuel injection device according to claim 1, wherein: the limiting block (16) and the connecting block (13) form an elastic structure through the telescopic springs (19), and four groups of telescopic springs (19) are distributed at equal intervals relative to the circle center of the connecting block (13).
4. A motorcycle electronic fuel injection device according to claim 1, wherein: the limiting block (16) and the connecting groove (21) form a clamping structure through the limiting hole (20).
5. A motorcycle electronic fuel injection device according to claim 1, wherein: the automobile protection plate is characterized in that a first protection plate (24) is fixedly arranged on the outer side of the automobile protection plate (23), a first thread block (25) is fixedly arranged on the outer side of the first protection plate (24), a concentric shaft (26) is fixedly arranged on the outer side of the first protection plate, a second protection plate (27) is nested on the outer side of the concentric shaft (26), a second thread block (28) is fixedly arranged on the outer side of the second protection plate (27), and the second thread block (28) is fixedly connected with the first thread block (25) through a bolt (29).
6. The electronic fuel injection device of claim 5, wherein: the second protection plate (27) and the first protection plate (24) form a rotating structure through the concentric shaft (26), and the second protection plate (27) and the first protection plate (24) are made of stainless steel.
7. The electronic fuel injection device of claim 5, wherein: the first threaded blocks (25) and the second threaded blocks (28) are correspondingly distributed up and down, and the first threaded blocks (25), the second threaded blocks (28) and the bolts (29) form threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500056.4U CN220101388U (en) | 2023-06-13 | 2023-06-13 | Electronic fuel injection device for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500056.4U CN220101388U (en) | 2023-06-13 | 2023-06-13 | Electronic fuel injection device for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101388U true CN220101388U (en) | 2023-11-28 |
Family
ID=88864954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321500056.4U Active CN220101388U (en) | 2023-06-13 | 2023-06-13 | Electronic fuel injection device for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101388U (en) |
-
2023
- 2023-06-13 CN CN202321500056.4U patent/CN220101388U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |