CN208845294U - Energy storage for gasoline engine ignition discharges structure - Google Patents
Energy storage for gasoline engine ignition discharges structure Download PDFInfo
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- CN208845294U CN208845294U CN201821643964.8U CN201821643964U CN208845294U CN 208845294 U CN208845294 U CN 208845294U CN 201821643964 U CN201821643964 U CN 201821643964U CN 208845294 U CN208845294 U CN 208845294U
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- gasoline engine
- return spring
- engine ignition
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Abstract
This application discloses a kind of energy storage for gasoline engine ignition to discharge structure, belong to internal-combustion engine arrangement field, for gasoline engine ignition, it includes the starter housing being connected with exporting axis, and return spring seat is equipped on the starter housing, is equipped with return spring in return spring seat, shaft coupling block is also equipped on the return spring seat, shaft coupling block is connect with spring base, and spring base is internally provided with energy-stored spring, and spring cup is covered with above spring base；Wherein the spring base, return spring seat are coaxial.In view of above-mentioned technical proposal, the application can realize the correct igniting of gasoline engine under the premise of reducing labor intensity, improve the accuracy of igniting, and structure is simple, easily fabricated, use and be transformed.
Description
Technical field
The utility model belongs to internal-combustion engine arrangement field, specifically, more particularly to a kind of storage for gasoline engine ignition
Structure can be discharged.
Background technique
Domestic discharge capacity currently on the market needs quickly to pull by artificial come real at the start in the gasoline engine of 50cc
Existing, this sparking mode needs to reach by artificial pulling speed the requirement of gasoline engine ignition.The start mode of gasoline engine
Hand starter is mostly used, i.e., drives the crank rotation of gasoline engine by the starting driver plate on gasoline engine, it is flammable mixed in cylinder
Gas expansion for doing work is closed, pushes that piston moves downward that crankshaft is rotated.So that gasoline engine is transitioned into work by stationary state
Make state, working cycles carry out automatically.Pneumatic driver plate is rotated together with the crankshaft of gasoline engine at this time, starts the starting on driver plate
Pusher dog is detached from the driving wheel on output shaft under the influence of centrifugal force.
But the mode of above-mentioned igniting starts driver plate by artificial drive, not only large labor intensity, but also different constitutions
Operator be easy to cause the incorrect phenomenon of engine ignition in the starting process of above-mentioned gasoline engine.
Summary of the invention
The purpose of this utility model is to provide a kind of energy storage for gasoline engine ignition to discharge structure, can reduce
The correct igniting that gasoline engine is realized under the premise of labor intensity, improves the accuracy of igniting, and structure is simple, is easy to make
It makes, use and is transformed.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
Energy storage for gasoline engine ignition described herein discharges structure, including the starter cover being connected with exporting axis
Shell is equipped with return spring seat on the starter housing, return spring, the return spring seat is equipped in return spring seat
On be also equipped with shaft coupling block, shaft coupling block is connect with spring base, and spring base is internally provided with energy-stored spring, in the top of spring base
It is covered with spring cup；Wherein the spring base, return spring seat are coaxial.
Further speaking, it is connected between starter housing and output shaft described herein by fastening screw, fastening
Gasket is equipped between screw and output shaft.
Further speaking, energy-stored spring described herein uses wind spring.
Compared with prior art, the utility model has the beneficial effects that
Pulling force can be efficiently converted into the torsion of energy-stored spring by the linkage of energy-stored spring and return spring by the application
Power, by energy-stored spring twist motion component, to realize the high speed rotation of output shaft, energy-stored spring provides work to start driver plate
Plug movement is in the peak force of top-dead-center, so that the success rate of gasoline engine ignition greatly improves.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application.
Fig. 2 is the decomposition diagram of the application.
In figure: 1, fastening screw；2, output shaft；3, spring cup；4, energy-stored spring；5, spring base；6, shaft coupling block；7, return
Spring base；8, return spring；9, starter housing；10, driver plate is started.
Specific embodiment
Technical solution described herein is described further with reference to the accompanying drawings and embodiments.
Embodiment 1: a kind of energy storage release structure for gasoline engine ignition, including the starter cover being connect with output shaft 2
Shell 9 is equipped with return spring seat 7 on the starter housing 9, return spring 8, the return is equipped in return spring seat 7
Shaft coupling block 6 is also equipped on spring base 7, shaft coupling block 6 is connect with spring base 5, and spring base 5 is internally provided with energy-stored spring 4,
The top of spring base 5 is covered with spring cup 3；Wherein the spring base 5, return spring seat 7 are coaxial.The starter housing 9
It is connect between output shaft 2 by fastening screw 1, gasket is equipped between fastening screw 1 and output shaft 2.The energy-stored spring 4 is adopted
Use wind spring.
In view of above-described embodiment, in the present embodiment, the return spring seat 7 is the drawstring with igniting on gasoline engine
To realize rotation.As shown in Figure 1, return spring seat 7 is mounted on 7 middle part axis body of starter housing, it can be in people
Work pulls lower drive return spring 8 torsion, shaft coupling block 6 to rotate, and the torsion of energy-stored spring 4, storage are realized under the rotation of shaft coupling block 6
Energy spring 4 carries out energy storage in twist process.
In the present embodiment, the output shaft 2 is to be connect by fastening screw 1 with the crankshaft of gasoline engine, works as gasoline
After piston motion to top dead centre in machine, the pressure inside gasoline engine reaches peak value, caused by the pressure and energy-stored spring 4
Active force maintains an equal level.After crossing peak value, indoor pressure of burning becomes smaller, and the active force of energy-stored spring 4 is greater than indoor pressure of burning
Power, moving component are rotated rapidly, so that ignition device.
Drawstring described in the present embodiment drives the output being attached thereto during driving return spring seat 7 to rotate together
Axis 2 rotates, and output shaft 2 is connect by driving wheel with driver plate 10 is started, and starting pusher dog is provided on driving wheel, starts 10 band of driver plate
The crank rotation of dynamic engine, the burning mixture expansion work in cylinder push that piston moves downward rotates crankshaft.
So that engine is transitioned into working condition by stationary state, working cycles carry out automatically.Pneumatic driver plate is with gasoline at this time
The crankshaft of machine rotates together, and the starting pusher dog started on driver plate 10 is de- with the driving wheel on output shaft 2 under the influence of centrifugal force
From.Driving wheel is reset to initial position under the action of above-mentioned return spring 8, energy-stored spring 4 after starting up gasoline engine.The portion
The start mode divided is identical as the start mode of hand starter and structure.
Claims (3)
1. a kind of energy storage for gasoline engine ignition discharges structure, including the starter housing (9) connecting with output shaft (2), institute
It states and is equipped on starter housing (9) return spring seat (7), return spring (8), feature are installed in return spring seat (7)
It is: is also equipped with shaft coupling block (6) on the return spring seat (7), shaft coupling block (6) is connect with spring base (5), spring base (5)
Be internally provided with energy-stored spring (4), spring cup (3) are covered with above spring base (5)；Wherein the spring base (5),
Return spring seat (7) is coaxial.
2. the energy storage according to claim 1 for gasoline engine ignition discharges structure, it is characterised in that: the starter cover
It is connect between shell (9) and output shaft (2) by fastening screw (1), gasket is equipped between fastening screw (1) and output shaft (2).
3. the energy storage according to claim 1 for gasoline engine ignition discharges structure, it is characterised in that: the energy-stored spring
(4) wind spring is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643964.8U CN208845294U (en) | 2018-10-09 | 2018-10-09 | Energy storage for gasoline engine ignition discharges structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821643964.8U CN208845294U (en) | 2018-10-09 | 2018-10-09 | Energy storage for gasoline engine ignition discharges structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845294U true CN208845294U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821643964.8U Active CN208845294U (en) | 2018-10-09 | 2018-10-09 | Energy storage for gasoline engine ignition discharges structure |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253010A (en) * | 2018-10-09 | 2019-01-22 | 山东华盛中天工程机械有限责任公司 | Energy storage for gasoline engine ignition discharges structure |
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2018
- 2018-10-09 CN CN201821643964.8U patent/CN208845294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253010A (en) * | 2018-10-09 | 2019-01-22 | 山东华盛中天工程机械有限责任公司 | Energy storage for gasoline engine ignition discharges structure |
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