CN205779407U - There is the miniature gasoline engine of energy storage device - Google Patents
There is the miniature gasoline engine of energy storage device Download PDFInfo
- Publication number
- CN205779407U CN205779407U CN201620483128.2U CN201620483128U CN205779407U CN 205779407 U CN205779407 U CN 205779407U CN 201620483128 U CN201620483128 U CN 201620483128U CN 205779407 U CN205779407 U CN 205779407U
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- CN
- China
- Prior art keywords
- gear
- storage device
- energy storage
- motor
- bent axle
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N5/00—Starting apparatus having mechanical power storage
- F02N5/02—Starting apparatus having mechanical power storage of spring type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
- F02N15/043—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of miniature gasoline engine with energy storage device, it includes body, the cylinder being arranged in body, arranges piston in the cylinder and the bent axle with gas piston linkage, and it also includes: drives motor that bent axle one end rotates when electrically activating, be arranged between bent axle and motor and the clutch of one direction transmission motor power and the kinetic energy of motor carries out the energy storage device storing and releasing energy to bent axle.This utility model power of motor requires little, simple and reliable for structure, with low cost, it is not necessary to Manual starting device, is reduced the impact between each parts when starting by energy storage device, extends starter service life.
Description
Technical field
This utility model relates to a kind of miniature gasoline engine with energy storage device.
Background technology
Miniature gasoline engine is usually used in afforestation industry, electrically activates dress in the market in miniature gasoline engine
Putting, its Main Function is to make gasoline engine get into smooth under the effect of external force bent axle acting by external force,
After gasoline engine is properly functioning, external force stops.Electric starter mainly include start and response agency, from
Close mechanism.Existing gasoline engine pneumatic structure major part all uses the mode manually booted, and this structure is to behaviour
The physical fitness requirement made is higher, is not suitable for the poor crowd of muscle power and uses, and also has part to use motor to pass through
Deceleration transmission system direct band dynamic crankshaft, in order to meet engine ignition speed and staring torque, this kind of mode
The power of motor used is relatively big, and structural volume is relatively big, and motor output shaft and bent axle pass through reduction train
During system contact, startup stage can produce bigger impact, impact starts lifetime of system.The electricity of motor simultaneously
Source is lead-acid battery, and volume is relatively big, and service life is short, and self discharge is relatively big, needs frequent charge.
Utility model content
This utility model purpose is: provide a kind of miniature gasoline engine with energy storage device, its power of motor
Little, simple in construction, reduce and start impact, extend the electric starter life-span, with low cost.
First technical scheme of the present utility model is: a kind of miniature gasoline engine with energy storage device, its bag
Include body, the cylinder being arranged in body, piston in the cylinder and the bent axle with gas piston linkage be set,
It also includes: drives the motor of bent axle rotation during startup, be arranged between bent axle and motor and one direction biography
Pass the unilateral bearing of motor power and the kinetic energy of motor is carried out the storage storing and releasing energy to bent axle
Can device.
On the basis of the first technical scheme, farther include following attached technical scheme:
It also includes: is arranged on bent axle the flywheel of also coaxial rotating and provides the electricity of power to motor
Source.
Described power supply is detachable charged lithium cells bag.
It also includes the reducing gear being arranged between motor and bent axle, described reducing gear at least include with
Motor exports the duplicate gear coordinated and the travelling gear coordinated with duplicate gear transmission.
Described energy storage device is arranged on inside travelling gear.
Described energy storage device is whirlpool spring, and the central coaxial of its center and travelling gear.
Described motor is exported by output gear, and duplicate gear includes the first gear and the second gear, its
In the diameter of the second gear more than the diameter of output gear, and less than the diameter of the first gear, simultaneously first
The diameter of gear is less than the diameter of travelling gear, and the first gear and the second gear are connected solid by rotating shaft
Fixed.
Second technical scheme of the present utility model is: a kind of miniature gasoline engine with energy storage device, body,
The cylinder that is arranged in body, piston in the cylinder and the bent axle with gas piston linkage, its feature are set
Be that it also includes: during startup band dynamic crankshaft rotate reducing gear, drive deceleration mechanism work motor,
It is arranged between bent axle and motor and one direction is transmitted the unilateral bearing of motor power and is arranged on deceleration
The kinetic energy of motor is carried out the energy storage device storing and releasing energy to bent axle, wherein reducing gear by mechanism
For stage-geared.
On the basis of the second technical scheme, farther include following attached technical scheme:
Described reducing gear at least includes a duplicate gear and and the duplicate gear coordinated with motor output
The travelling gear that transmission coordinates.
Described energy storage device is arranged on inside travelling gear.
Described energy storage device is whirlpool spring, and the central coaxial of its center and travelling gear.
It also includes: is arranged on bent axle the flywheel of also coaxial rotating and provides the electricity of power to motor
Source.
Described power supply is detachable charged lithium cells bag.
Described motor is exported by output gear, and duplicate gear includes the first gear and the second gear, its
In the diameter of the second gear more than the diameter of output gear, and less than the diameter of the first gear, simultaneously first
The diameter of gear is less than the diameter of travelling gear, and the first gear and the second gear are connected solid by rotating shaft
Fixed.
This utility model advantage is:
This utility model power of motor requires little, simple and reliable for structure, with low cost, it is not necessary to hand starting fills
Put, reduced the impact between each parts when starting by energy storage device, extend the use longevity of starter
Life.And use lithium battery bag as power-driven direct current motor, and by the deceleration of a big speed ratio
Bigger moment of torsion and energy (being stored in the spring of whirlpool) are discharged startup vapour by case and whirlpool spring energy storing structure
Oil machine.And by controller to power of motor and the optimization of running status, improve the profit to battery bag energy
By rate.Additionally use the moment of torsion that the less motor of the gear ratio use of increasing and obtaining strengthens, i.e. subtract
The size of little complete machine and weight, extend again the use time of battery bag.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Fig. 1 is the sectional view in this utility model；
Fig. 2 is motor and the front view of reducing gear in this utility model；
Fig. 3 is the Fig. 2 sectional view along line A-A；
Fig. 4 is travelling gear and the structure chart of energy storage device in this utility model.
Detailed description of the invention
Embodiment: as Figure 1-4, this utility model provides a kind of small size gasoline with energy storage device
The specific embodiment of oil machine, it includes body 1, the cylinder 10 that is arranged in body 1, be arranged on cylinder
Piston 2 in 10, drive the reciprocating bent axle of piston 23, subtracting of rotating of band dynamic crankshaft 3 when starting
Speed mechanism 4, be arranged between bent axle 3 and reducing gear 4 and one direction transmission motor power clutch
Structure 6, drive deceleration mechanism 4 work motor 7, be arranged in reducing gear 4 and by the kinetic energy of motor
The energy storage device 8 that carries out storing and release energy to bent axle, it is arranged on bent axle 3 and the flying of coaxial rotating
Take turns 9 and the power supply 12 of power is provided to motor 7.Wherein flywheel 9 and reducing gear 4 are respectively provided with
On the two ends of bent axle 3.Motor 7 is preferably direct current generator, and is provided with output shaft 70 and is set in
Output gear 72 on output shaft 70.Power supply 12 is preferably detachable lithium battery bag.
Shown in Fig. 2, reducing gear 4 is stage-geared, at least includes the output gear with motor
The duplicate gear taking turns 72 cooperations and the travelling gear 44 coordinated with duplicate gear transmission.Duplex-gear
Wheel includes the first gear 40 that the output gear 72 with motor engages and coaxially sets with the first gear 40
The second gear 42 put and engage with travelling gear 44.Wherein the diameter of the second gear 42 is more than output gear
The diameter of wheel 72, and less than the diameter of the first gear 40, the diameter of the first gear 40 is less than passing simultaneously
The diameter of moving gear 44, the first gear 40 is connected to a fixed by rotating shaft 400 with the second gear 42.
As it is shown on figure 3, clutch 6 include being set on bent axle 3 unilateral bearing 61, with
And contact with unilateral bearing 61 or separate and by the ratchet 5 of driven by motor, and ratchet 5 be provided with cross section in
Circular and house the ratchet chamber of unilateral bearing 61, be positioned at center, ratchet chamber and coaxially solid with travelling gear 44
Fixed fixture 54 and the pad 56 being set on fixture 54, to reduce cost and to reduce axially
Size, and unilateral bearing 61 is in one direction can be freely rotatable, and lock in the other directions
Dead a kind of bearing, unilateral bearing is also freewheel clutch.
As shown in Figure 4, energy storage device 8 is preferably provided at inside travelling gear 44, preferably whirlpool spring or
Torsion spring, and the central coaxial of its center and travelling gear 44, energy storage device 8 can reduce when starting each zero
Impact between parts, extends the service life of starter.This energy storage device 8 includes being positioned at inner side
Inner 80 and be positioned at the outer end 82 in outside, wherein pass through multi-lay winding between inner 80 and outer end 82
Realizing energy storage and release, wherein the space of multi-lay winding is collapsible and amplifies.And travelling gear 44
Then be provided with house outer end 82 and be positioned at outside accepting groove 440 and be positioned at accepting groove 440 side and
Grab 442 with outer end 82 buckle.
During work, power supply 12 provides DC source to motor 7, output shaft 70 high speed rotating of motor 7,
Drive output gear 72 to rotate, promote the first gear 40 to rotate by gear engagement, and drive coaxial
Second gear 42 rotates accordingly, drives travelling gear 44 to rotate, along with biography again by gear engagement
The rotation of moving gear 44, constantly applies pressure to energy storage device 8, and i.e. whirlpool spring is constantly by motor
Kinetic energy stores, and the elastic force that once whirlpool spring provides is more than the resistance of bent axle 3, and whirlpool spring will pass through clutch
Structure releases energy to bent axle 3, is now in one direction can be freely rotatable due to unilateral bearing 61,
And the most locked promote one direction transmission, thus promote the rotation of bent axle 3, and realize vapour
Oil machine electrically activate process.Once after gasoline engine starting, bent axle 3 is by high speed rotating, and its centrifugal force will
Make unilateral bearing 61 be mutually disengaged with ratchet 5 to contact, thus ensure that the high speed rotating of bent axle 3 is to ratchet 5
Do not impact, i.e. ratchet 5 keeps resting state, also ensures that reducing gear 4 quits work.Thus
This utility model power of motor requires little, simple and reliable for structure, with low cost, it is not necessary to Manual starting device,
Reduced the impact between each parts when starting by energy storage device, extend the service life of starter.
Certainly above-described embodiment is only for illustrating technology of the present utility model design and feature, its object is to allow
Person skilled in the art will appreciate that content of the present utility model and implements according to this, can not limit with this
Protection domain of the present utility model.All done according to the spirit of this utility model main technical schemes
Equivalent transformation or modification, all should contain within protection domain of the present utility model.
Claims (14)
1. having a miniature gasoline engine for energy storage device, it includes body, the gas being arranged in body
Cylinder, piston in the cylinder and the bent axle with gas piston linkage are set, it is characterised in that it also includes: open
Drive motor that bent axle rotates time dynamic, be arranged between bent axle and motor and one direction transmission motor power
Unilateral bearing and the kinetic energy of motor is carried out the energy storage device storing and releasing energy to bent axle.
A kind of miniature gasoline engine with energy storage device, it is characterised in that
It also includes: is arranged on bent axle the flywheel of also coaxial rotating and provides the power supply of power to motor.
A kind of miniature gasoline engine with energy storage device, it is characterised in that:
Described power supply is detachable charged lithium cells bag.
4. a kind of miniature gasoline engine with energy storage device as described in claim 1 or 2 or 3, its
It is characterised by: it also includes the reducing gear being arranged between motor and bent axle, and described reducing gear is at least
Including the duplicate gear coordinated with motor output and the travelling gear coordinated with duplicate gear transmission.
A kind of miniature gasoline engine with energy storage device, it is characterised in that:
Described energy storage device is arranged on inside travelling gear.
A kind of miniature gasoline engine with energy storage device, it is characterised in that:
Described energy storage device is whirlpool spring, and the central coaxial of its center and travelling gear.
A kind of miniature gasoline engine with energy storage device, it is characterised in that:
Described motor is exported by output gear, and duplicate gear includes the first gear and the second gear, Qi Zhong
The diameter of two gears is more than the diameter of output gear, and is less than the diameter of the first gear, the first gear simultaneously
Diameter less than the diameter of travelling gear, and the first gear and the second gear are connected to a fixed by rotating shaft.
8. having a miniature gasoline engine for energy storage device, it includes body, the gas being arranged in body
Cylinder, piston in the cylinder and the bent axle with gas piston linkage are set, it is characterised in that it also includes: open
Reducing gear, the motor of drive deceleration mechanism work that time dynamic, band dynamic crankshaft rotates, it is arranged on bent axle and electricity
Between machine and the one direction transmission unilateral bearing of motor power and being arranged on motor in reducing gear
Kinetic energy carries out the energy storage device storing and releasing energy to bent axle, and wherein reducing gear is that multi-stage gear passes
Dynamic.
A kind of miniature gasoline engine with energy storage device, it is characterised in that:
Described reducing gear at least include with the motor duplicate gear that coordinates of output and with duplicate gear transmission
The travelling gear coordinated.
A kind of miniature gasoline engine with energy storage device, it is characterised in that:
Described energy storage device is arranged on inside travelling gear.
11. a kind of miniature gasoline engines with energy storage device, its feature exists
In: described energy storage device is whirlpool spring, and the central coaxial of its center and travelling gear.
The 12. a kind of small gasolines with energy storage device as described in claim 8 or 9 or 10 or 11
Machine, it is characterised in that it also includes: be arranged on bent axle and the flywheel of coaxial rotating and carrying to motor
Power supply for power.
13. a kind of miniature gasoline engines with energy storage device, its feature exists
In: described power supply is detachable charged lithium cells bag.
14. a kind of miniature gasoline engines with energy storage device, it is characterised in that:
Described motor is exported by output gear, and duplicate gear includes the first gear and the second gear, Qi Zhong
The diameter of two gears is more than the diameter of output gear, and is less than the diameter of the first gear, the first gear simultaneously
Diameter less than the diameter of travelling gear, and the first gear and the second gear are connected to a fixed by rotating shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016200359057 | 2016-01-15 | ||
| CN201620035905 | 2016-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779407U true CN205779407U (en) | 2016-12-07 |
Family
ID=56452880
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351933.4A Pending CN105804911A (en) | 2016-01-15 | 2016-05-25 | Small-sized gasoline engine with energy storage device |
| CN201620483128.2U Active CN205779407U (en) | 2016-01-15 | 2016-05-25 | There is the miniature gasoline engine of energy storage device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610351933.4A Pending CN105804911A (en) | 2016-01-15 | 2016-05-25 | Small-sized gasoline engine with energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105804911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804911A (en) * | 2016-01-15 | 2016-07-27 | 苏州科瓴精密机械科技有限公司 | Small-sized gasoline engine with energy storage device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798884A (en) * | 2017-05-02 | 2018-11-13 | 苏州科瓴精密机械科技有限公司 | A kind of internal combustion engine and garden instrument |
| CN111396223A (en) * | 2019-01-02 | 2020-07-10 | 苏州科瓴精密机械科技有限公司 | Electric starting device and internal combustion engine with same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1028890C (en) * | 1992-06-16 | 1995-06-14 | 姜林 | Energy-storage starter on vehicles |
| JP4270426B2 (en) * | 2001-01-31 | 2009-06-03 | スターテング工業株式会社 | Engine starter |
| CN201162609Y (en) * | 2008-01-22 | 2008-12-10 | 无锡浜马通用机械制造有限公司 | Electric starter device for lower motor of engine used for trail bike and booster vehicle |
| CN105804911A (en) * | 2016-01-15 | 2016-07-27 | 苏州科瓴精密机械科技有限公司 | Small-sized gasoline engine with energy storage device |
-
2016
- 2016-05-25 CN CN201610351933.4A patent/CN105804911A/en active Pending
- 2016-05-25 CN CN201620483128.2U patent/CN205779407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804911A (en) * | 2016-01-15 | 2016-07-27 | 苏州科瓴精密机械科技有限公司 | Small-sized gasoline engine with energy storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105804911A (en) | 2016-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |