CN215109244U - Novel motorcycle electronic fuel injection device - Google Patents
Novel motorcycle electronic fuel injection device Download PDFInfo
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- CN215109244U CN215109244U CN202120347736.1U CN202120347736U CN215109244U CN 215109244 U CN215109244 U CN 215109244U CN 202120347736 U CN202120347736 U CN 202120347736U CN 215109244 U CN215109244 U CN 215109244U
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- oil inlet
- connecting rod
- electric spraying
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Abstract
The utility model particularly relates to a novel motorcycle electric spraying device, which comprises an electric spraying body, wherein the outer surface of the upper end of the electric spraying body is connected with a sealing end cover, the sealing end cover is provided with a steel oil pipe, both outer sides of the oil inlet pipe are provided with oil inlet connecting pipes, two groups of pressure chambers are arranged at the middle end inside the electric spraying connecting body, the bottom ends inside the pressure chambers are provided with control pistons, the middle part of the bottom end surface of the control piston is provided with a piston connecting rod, one end of the piston connecting rod extends to the inner end of the cavity and is provided with a split push plate, when the motorcycle electric spraying device is used, the split push plate can move up and down while the piston connecting rod moves through the fixed connection of the split push plate and the piston connecting rod, the pressing of high-pressure oil is strengthened, and the oil outlet efficiency of the electric spraying device can be improved through the arrangement of the two groups of pressure chambers, the oil outlet device is more practical, and the using effect is higher than that of the traditional mode.
Description
Technical Field
The utility model belongs to the technical field of electricity spouts device, concretely relates to novel motorcycle electricity spouts device.
Background
The electric injection device is a precision device with very high processing precision, and is required to have a large dynamic flow range and strong anti-blocking and anti-pollution capabilities; present electricity injection apparatus has certain drawback when using, the structural design of connecting seat is single, only fixed mounting has the connector of single model, it docks to be difficult to have the interface of different models to have, weaken the use flexibility of device, application scope is narrow and small, there is not split type push pedal design, when the piston rod moves, only the high push rod operates, weaken the pushing down of high pressure oil, reduce the oily efficiency of play of device, and the efficiency that produces is also lower, certain influence has been brought for the use of electricity injection apparatus, therefore, we propose a novel motorcycle electricity injection apparatus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel motorcycle electricity spouts device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel motorcycle electronic injection device comprises an electronic injection body, wherein a sealing end cover is connected to the outer surface of the upper end of the electronic injection body, a steel oil pipe is arranged on the sealing end cover, an oil inlet pipe is connected to the upper end of the steel oil pipe, oil inlet connecting pipes are arranged on two outer sides of the oil inlet pipe, a valve rod is arranged inside the sealing end cover, a cavity is arranged inside the electronic injection body, an electromagnet is arranged at the upper end of the cavity, an oil inlet control valve plate is vertically arranged below the electromagnet, an electronic injection connecting body is arranged at the bottom end of the electronic injection body, two groups of pressure cavities are arranged at the middle end inside the electronic injection connecting body, control pistons are arranged at the bottom ends inside the two groups of pressure cavities, piston connecting rods are arranged in the middle of the bottom end faces of the control pistons, two groups of cavities are connected to the bottom ends of the two groups of pressure cavities, and a split push pedal is arranged at one end of each piston connecting rod, which extends to the inside of the cavity, the nozzle is characterized in that a push plate is arranged on the bottom side of the split push plate, a connecting push rod is arranged on the bottom surface of the push plate and fixedly connected with the connecting push rod, a nozzle cavity is arranged at the bottom of the connecting push rod, a movable block is arranged inside the nozzle cavity, a nozzle needle is arranged at the bottom end of the movable block, and a nozzle shell is arranged outside the nozzle cavity.
As a further optimization of the technical scheme, an oil return pipe connector is arranged on the outer surface of one side of the electric injection body, and an electromagnetic valve connecting port is arranged at a position, close to one side, of the outer surface of the rear end of the electric injection body.
As a further optimization of the technical scheme, two ends of a nozzle cavity arranged inside the nozzle shell are connected with an oil spraying pipe, and a protective rubber sleeve is arranged on the surface of the oil spraying pipe.
As a further optimization of the technical scheme, a fastening ring is arranged on the inner surface of the sealing end cover, and the sealing end cover and the electronic injection body are fixedly connected through threads.
According to the technical scheme, the throttling air pipes are arranged on two sides, close to the oil inlet control valve plate, of the inner surface of the electric injection body and communicated with two ends of the cavity, and the circular valve seat is fixedly mounted on the outer surface of the lower end of the oil inlet control valve plate.
As a further optimization of the technical scheme, the two sides of the oil inlet connecting pipe are both connected with oil pipe connecting ports, and the bottom end of the oil inlet connecting pipe is communicated with one end of a steel oil pipe.
The utility model discloses a technological effect and advantage: the novel motorcycle electric spraying device is characterized in that the two sides of an oil inlet connecting pipe are connected with oil pipe connecting ports, butt joint can be carried out according to interfaces of different models, the use flexibility and the application range of the device are enhanced, the oil injection quantity and the oil injection time of a valve block are controlled through the oil inlet in an electric spraying body, specifically, under the action of a high-pressure pump, high-pressure oil enters a set pressure cavity from an oil conveying pipe, thrust is generated to enable a control piston to move up and down, the control piston also drives a piston connecting rod to move up and down while moving up and down, under the action of the piston connecting rod, high-pressure oil is sprayed out after the nozzle needle opens the high-pressure oil to enter a nozzle cavity, the electric spraying body and the nozzle cavity can be connected, the split push plate and the piston connecting rod are fixedly connected, and the split push plate can also move up and down while the piston connecting rod moves, strengthen the pushing down of high pressure oil to through the setting that the pressure chamber is two sets of, can improve this electricity injection apparatus's the efficiency of producing oil, it is more practical, just the utility model discloses simple structure, convenient operation, the effect of use is higher for traditional mode efficiency of producing oil.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a nozzle housing; 2. an electrospray connector; 3. sealing the end cap; 4. an oil inlet pipe; 5. a steel oil pipe; 6. an oil inlet connecting pipe; 7. a valve stem; 8. an electrospray body; 9. a cavity; 10. an electromagnet; 11. connecting a push rod; 12. an oil inlet and an oil inlet control valve plate; 13. a nozzle chamber; 14. a pressure chamber; 15. a movable block; 16. a control piston; 17. a cavity; 18. a piston connecting rod; 19. a split push plate; 20. a nozzle needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel motorcycle electrojet device, including electricity spraying body 8, one side surface of electricity spraying body 8 is provided with back oil pipe connector, and the rear end surface of electricity spraying body 8 is close to the position department of one side and is provided with solenoid valve connection port, the upper end surface connection of electricity spraying body 8 is equipped with end cover 3, end cover 3's internal surface is provided with the fastening ring, and threaded connection is fixed between end cover 3 and the electricity spraying body 8, be equipped with steel oil pipe 5 on the end cover 3, the upper end of steel oil pipe 5 is connected with into oil pipe 4, the outside both sides of advancing oil pipe 4 all are equipped with the both sides of 6 oil feed connecting pipes of oil feed connecting pipe 6 and all are connected with oil pipe connection port, the bottom of oil feed connecting pipe 6 and the one end intercommunication setting of steel oil pipe 5.
The sealing end cover 3 is internally provided with a valve rod 7, the electronic injection body 8 is internally provided with a cavity 9, the upper end of the cavity 9 is provided with an electromagnet 10, an oil inlet control valve plate 12 is vertically arranged below the electromagnet 10, the bottom end of the electronic injection body 8 is provided with an electronic injection connector 2, the middle end of the interior of the electronic injection connector 2 is provided with two groups of pressure cavities 14, the bottom ends of the inner sides of the two groups of pressure cavities 14 are respectively provided with a control piston 16, the middle part of the bottom end surface of the control piston 16 is provided with a piston connecting rod 18, the bottom ends of the two groups of pressure cavities 14 are connected with two groups of cavities 17, the inner surface of the electronic injection body 8 is provided with throttle pipes close to the two sides of the oil inlet control valve plate 12, the throttle pipes are communicated with the two ends of the cavity 17, and the outer surface of the lower end of the oil inlet control valve plate 12 is fixedly provided with a circular valve seat.
One end of the piston connecting rod 18 runs through and extends to the inside one end of cavity 17 and is equipped with components of a whole that can function independently push pedal 19, the bottom side of components of a whole that can function independently push pedal 19 is equipped with the push pedal, the bottom surface of push pedal is equipped with connecting rod 11, and fixed connection between the connecting rod 11, the bottom of connecting rod 11 is equipped with nozzle chamber 13, the inside of nozzle chamber 13 is equipped with movable block 15, the bottom of movable block 15 is equipped with nozzle needle 20, the outside of nozzle chamber 13 is equipped with nozzle housing 1, the both ends of the inside nozzle chamber 13 that establishes of nozzle housing 1 are connected with the oil spout pipe, and the surface of oil spout the pipe is equipped with the protection gum cover.
Specifically, when in use, the two sides of the oil inlet connecting pipe 6 are connected with the oil pipe connecting ports, the oil pipe connecting ports can be butted according to interfaces of different models, the use flexibility and the application range of the device are enhanced, the oil injection quantity and the oil injection time of the valve plate 12 are controlled by the oil inlet in the electric injection body 8, specifically, under the action of a high-pressure pump, high-pressure oil in an oil tank enters the arranged pressure cavity 14 from an oil conveying pipe, thrust is generated to enable the control piston 16 to move up and down, the control piston 16 also drives the piston connecting rod 18 to move up and down while moving up and down, under the action of the piston connecting rod 18, the nozzle needle 20 opens the high-pressure oil to enter the nozzle cavity 13 and then injects the high-pressure oil, so that the electric injection body 8 and the nozzle cavity 13 can be connected, the split push plate 19 and the piston connecting rod 18 are fixedly connected, and the split push plate 19 can also move up and down while the piston connecting rod 18 moves, strengthen the pushing down of high-pressure oil to through 14 two sets of settings of pressure chamber, can improve this electricity injection apparatus's the efficiency of producing oil, it is more practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A novel motorcycle electronic fuel injection device comprises an electronic fuel injection body (8), and is characterized in that: the electric spraying device is characterized in that a sealing end cover (3) is connected to the outer surface of the upper end of an electric spraying body (8), a steel oil pipe (5) is arranged on the sealing end cover (3), an oil inlet pipe (4) is connected to the upper end of the steel oil pipe (5), oil inlet connecting pipes (6) are arranged on two sides of the outside of the oil inlet pipe (4), a valve rod (7) is arranged inside the sealing end cover (3), a cavity (9) is arranged inside the electric spraying body (8), an electromagnet (10) is arranged at the upper end of the cavity (9), an oil inlet control valve plate (12) is arranged below the electromagnet (10) in a vertical mode, an electric spraying connector (2) is arranged at the bottom end of the electric spraying body (8), two groups of pressure cavities (14) are arranged at the middle end of the inside of the electric spraying connector (2), control pistons (16) are arranged at the bottom ends of the inner sides of the two groups of the pressure cavities (14), a piston connecting rod (18) is arranged at the middle part of the bottom end surface of the control piston (16), two sets of the bottom of pressure chamber (14) is connected with cavity (17) two sets ofly, the one end of piston connecting rod (18) is run through and is extended to the inside one end of cavity (17) and be equipped with components of a whole that can function independently push pedal (19), the bottom side of components of a whole that can function independently push pedal (19) is equipped with the push pedal, the bottom surface of push pedal is equipped with connecting rod (11), and fixed connection between connecting rod (11), the bottom of connecting rod (11) is equipped with nozzle chamber (13), the inside of nozzle chamber (13) is equipped with movable block (15), the bottom of movable block (15) is equipped with nozzle needle (20), the outside of nozzle chamber (13) is equipped with nozzle housing (1).
2. A novel motorcycle electronic fuel injection device according to claim 1, characterized in that: an oil return pipe connector is arranged on the outer surface of one side of the electric spraying body (8), and an electromagnetic valve connecting port is arranged at a position, close to one side, of the outer surface of the rear end of the electric spraying body (8).
3. A novel motorcycle electronic fuel injection device according to claim 1, characterized in that: two ends of a nozzle cavity (13) arranged in the nozzle shell (1) are connected with an oil spraying pipe, and a protective rubber sleeve is arranged on the surface of the oil spraying pipe.
4. A novel motorcycle electronic fuel injection device according to claim 1, characterized in that: the inner surface of the sealing end cover (3) is provided with a fastening ring, and the sealing end cover (3) is fixedly connected with the electric spray body (8) through threads.
5. A novel motorcycle electronic fuel injection device according to claim 1, characterized in that: throttling air pipes are arranged on two sides, close to the oil inlet control valve plate (12), of the inner surface of the electric injection body (8), the throttling air pipes are communicated with two ends of the cavity (17), and a circular valve seat is fixedly mounted on the outer surface of the lower end of the oil inlet control valve plate (12).
6. A novel motorcycle electronic fuel injection device according to claim 1, characterized in that: the two sides of the oil inlet connecting pipe (6) are connected with oil pipe connecting ports, and the bottom end of the oil inlet connecting pipe (6) is communicated with one end of the steel oil pipe (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120347736.1U CN215109244U (en) | 2021-02-07 | 2021-02-07 | Novel motorcycle electronic fuel injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120347736.1U CN215109244U (en) | 2021-02-07 | 2021-02-07 | Novel motorcycle electronic fuel injection device |
Publications (1)
Publication Number | Publication Date |
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CN215109244U true CN215109244U (en) | 2021-12-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120347736.1U Active CN215109244U (en) | 2021-02-07 | 2021-02-07 | Novel motorcycle electronic fuel injection device |
Country Status (1)
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CN (1) | CN215109244U (en) |
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2021
- 2021-02-07 CN CN202120347736.1U patent/CN215109244U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of motorcycle EFI device Effective date of registration: 20220505 Granted publication date: 20211210 Pledgee: Guangdong Development Bank Co.,Ltd. Jiangmen branch Pledgor: QINGQI GROUP JIANGMEN GUANGSU MOTORCYCLE Co.,Ltd. Registration number: Y2022980005090 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |