CN2925797Y - Starter of oil saw - Google Patents
Starter of oil saw Download PDFInfo
- Publication number
- CN2925797Y CN2925797Y CN 200620105515 CN200620105515U CN2925797Y CN 2925797 Y CN2925797 Y CN 2925797Y CN 200620105515 CN200620105515 CN 200620105515 CN 200620105515 U CN200620105515 U CN 200620105515U CN 2925797 Y CN2925797 Y CN 2925797Y
- Authority
- CN
- China
- Prior art keywords
- energy storage
- disk spring
- disc spring
- reset
- disk
- 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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- Transmissions By Endless Flexible Members (AREA)
Abstract
The utility model belongs to electromechanical device, in particular to a device easy to be started of a gasoline saw, consisting of a startup disk, a starting rope, a reset disk spring seat, and a reset disk spring and a startup disk cover, the utility model is characterized in that the reset disk spring seat and an energy storage disk spring seat are fixed in the startup disk, the reset disk spring is equipped in the reset disk spring seat, an is equipped on the energy storage disk spring seat, the starting rope connects the reset disk spring with the energy storage disk spring, when the starting rope is pulled, the reset disk spring shrinks, at the same time the energy storage disk spring is driven to shrink and to storing energy. The utility model has advantages of convenience for starting, and time-saving and labor-saving; reasonable the structure of the whole device is reasonable, and the manufacture is simple.
Description
Technical field
The utility model belongs to electrical category, specifically is a kind of easy starting drive of chain saw.
Background technology
With the gasoline chain saw (be chain saw) of two stroke miniature gasoline engines, because of powerful, compact conformation, in light weight, easy to carry safeguard in whole world forestry felling, gardens and the home gardening field is widely used day by day as power.Thereby for alleviating the working strength that complete machine weight reduces the operator, gasoline chain saw adopts simple in structure pulling from resetting start-up system mostly.Gas pressure rotates bent axle in the cylinder but must overcome during operator's hand pull starting-up, meet the requirements of fire speed, the continuous fire speed of general magneto is 〉=800rpm, we pull moving explosive force and will impel the bent axle of gasoline engine to rotate per minute will to reach 800 and change and could guarantee engine start in other words, so simple hand pull starting-up is effort, impulsive force to whole starting device is big, the material requirements height, life-span is low, for the bigger chain saw of discharge capacity, bigger cylinder pressure resistance makes the gasoline engine hand pull starting-up become gruelling, and particularly in the winter of cold, existing pulling from the start-up system that resets just becomes difficult more.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of rational in infrastructure, easy starting drive of starting convenient, time saving and energy saving chain saw is provided.
The technical solution of the utility model is as follows:
The utility model comprises boot disk, start rope, reseting disk spring abutment, disc spring and boot disk cover reset, it is characterized in that: be fixed with reseting disk spring abutment and energy storage disc spring seat in the boot disk, in the reseting disk spring abutment disc spring that resets is housed, on the energy storage disc spring seat energy storage disc spring is housed, start rope links to each other with reset disc spring and energy storage disc spring.When start rope spurs, be not only the disc spring that resets and shrink, also drive the energy storage disc spring simultaneously and shrink energy storage.
Boot disk of the present utility model links to each other with flywheel, when pulling moving start rope, no matter quicken or at the uniform velocity, when start rope is stretched to certain-length, the merit that the pulling force of hand and rope pull distance are done, mainly be stored in the energy storage disc spring, when the energy accumulation of energy storage disc spring arrives to a certain degree, the energy that is produced when continuing the pulling start rope just can make the reaction force of the energy that is gathered in the energy storage disc spring reach a value that is enough to overcome the gas pressure in the cylinder suddenly, thereby makes the rotary speed of bent axle meet or exceed 800rpm.Because this mechanism design is ingenious, and the start rope in the starting drive, boot disk, energy storage disc spring were all improved a lot than former starting drive technical performance, mainly shows as the impact and the destruction of having reduced entire mechanism, has prolonged the life-span of starting drive; The starting drive test does not damage (national standard 1000 times) 5000 times, and it is time saving and energy saving to start, and it is convenient to start; Whole apparatus structure is reasonable, makes simple.
Description of drawings
Fig. 1 is a utility model internal structure schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of easy starting drive of chain saw, comprise boot disk 6, start rope 7, reseting disk spring abutment 3, disc spring 2 and boot disk cover 1 reset, it is characterized in that: be fixed with reseting disk spring abutment 3 and energy storage disc spring seat 4 in the boot disk 6, the disc spring 2 that resets is housed in the reseting disk spring abutment 3, on the energy storage disc spring seat 4 energy storage disc spring 5 is housed, start rope 7 links to each other with reset disc spring 2 and energy storage disc spring 5.Shrink when start rope 7 usefulness F are not only the disc spring 2 that resets when power spurs, also drive energy storage disc spring 5 simultaneously and shrink energy storage.
Claims (1)
1, a kind of easy starting drive of chain saw, comprise boot disk (6), start rope (7), reseting disk spring abutment (3), the disc spring that resets (2) and boot disk cover (1), it is characterized in that: be fixed with reseting disk spring abutment (3) and energy storage disc spring seat (4) in the boot disk (6), the disc spring that resets (2) is housed in the reseting disk spring abutment (3), energy storage disc spring (5) is housed on the energy storage disc spring seat (4), and start rope (7) links to each other with disc spring that resets (2) and energy storage disc spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105515 CN2925797Y (en) | 2006-07-07 | 2006-07-07 | Starter of oil saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620105515 CN2925797Y (en) | 2006-07-07 | 2006-07-07 | Starter of oil saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925797Y true CN2925797Y (en) | 2007-07-25 |
Family
ID=38280033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620105515 Expired - Fee Related CN2925797Y (en) | 2006-07-07 | 2006-07-07 | Starter of oil saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925797Y (en) |
-
2006
- 2006-07-07 CN CN 200620105515 patent/CN2925797Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PIONEER MACHINERY + ELECTRON CO., LTD. Free format text: FORMER OWNER: WANG YONG Effective date: 20100708 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321042 LINGXIAZHU INDUSTRIAL PARK, JINDONG DISTRICT, JINHUA CITY, ZHEJIANG PROVINCE (JINHUA PIONEER MACHINERY + ELECTRON CO.,LTD.) TO: 321042 LINGXIAZHU INDUSTRIAL PARK, JINDONG DISTRICT, JINHUA CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100708 Address after: 321042 Jinhua Province, Eastern Jin Ling Ling Industrial Park Patentee after: Zhejiang Pioneer Machinery & Electron Co., Ltd. Address before: 321042 Zhejiang Province, Jinhua City Jindong Ling Zhu Industrial Park (Jinhua pioneer electrical limited company) Patentee before: Wang Yong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |