CN2737969Y - Idling regulation fixing device type carburetor - Google Patents
Idling regulation fixing device type carburetor Download PDFInfo
- Publication number
- CN2737969Y CN2737969Y CN 200420107790 CN200420107790U CN2737969Y CN 2737969 Y CN2737969 Y CN 2737969Y CN 200420107790 CN200420107790 CN 200420107790 CN 200420107790 U CN200420107790 U CN 200420107790U CN 2737969 Y CN2737969 Y CN 2737969Y
- Authority
- CN
- China
- Prior art keywords
- carburetor
- utility
- model
- spindle
- fixing device
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 241000124033 Salix Species 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses an idling regulation fixing device type carburetor fitting the general engines in the field of generator, burring willow, and lift pump, comprising a carburetor body 1, a choker control handle 2, a throttle shaft component 3, a throttle opening regulating screw 4, and a gas mixture regulating needle 5; the middle part of the gas mixture regulating needle 5 is provided with a groove 6, and the screw part of the gas mixture regulating needle 5 is bonded with the carburetor body 1. The utility model solves the problem of the original carburetor whose idling part is adjustable, the technology can not be changed any longer, the utility model can hold the optimization technology fitting with the general engines, and the utility model conforms completely to the strict emission requirement of the engine.
Description
One, technical field
The utility model relates to a kind of Carburetor that general purpose engine mated that is applied to fields such as generator, weeder, suction engine.
Two, background technique
The Carburetor that present general purpose engine is mated, its idling partly is adjustable, this Carburetor before dispatching from the factory according to the good state of the art of Engine Matching the mixed gas of control idling being regulated spindle and the throttle opening adjusting screw is regulated, make Carburetor when engine oil, the ratio of fuel oil and air reaches optimum mixture ratio.But after Carburetor dispatched from the factory, the user can be to its regulated at will, and the matching status of Carburetor will change so, thereby has influenced the performance of motor, causes the engine operation instability, and toxic emission increases.
Three, model utility content
The purpose of this utility model is to provide a kind of idle fixing device formula Carburetor, and this Carburetor can idling be unadjustable in any case after dispatching from the factory, and remains under the best state of the art.
The purpose of this utility model realizes by following technical solution: a kind of idle fixing device formula Carburetor, comprise Carburetor body, chock plate Joystick, throttle plate pin parts, throttle opening adjusting screw, mixed gas adjusting spindle, the center that described mixed gas is regulated spindle is provided with a groove, and this mixed gas is regulated the screw thread place and the Carburetor body bonding of spindle.
After adopting the utility model structure, because this mixed gas is regulated the screw thread place and the Carburetor body bonding of spindle, when the user will carry out forced adjustment to spindle, then the grooving position of spindle is easy to fracture, and causes spindle to regulate and makes the idling of Carburetor non-adjustable.Therefore, the utility model compared with prior art, its state of the art can not be changed, and can keep the best-of-breed technology state with general purpose engine coupling, meets the strict emission request of motor fully.
Four, description of drawings
Below in conjunction with accompanying drawing and mode of execution the utility model is described in further detail.
Fig. 1 is the structural representation of the adjustable Carburetor of idling of known general purpose engine coupling.
Fig. 2 is the structural representation of the utility model idle fixing device formula Carburetor.
Fig. 3 is the structural representation that the mixed gas among Fig. 2 is regulated spindle.
Five, embodiment
With reference to Fig. 1, the mixed gas of the adjustable Carburetor of known idling is regulated spindle and can be advanced and can go out, and with locking spring 7.Regulate to the direction of " advancing " as shown in Figure 1 when this spindle, then the mixed gas of Carburetor supply engine is rarer, and the exhaust gas concentration of discharging behind engine combustion is lower; Otherwise, regulate to the direction of " going out " as shown in Figure 1 when this spindle, then the mixed gas of Carburetor supply engine is denseer, and the exhaust gas concentration of discharging behind engine combustion is higher.The user in use can regulate this spindle voluntarily, and changing has related parameter, has so just destroyed the optimum Match state of Carburetor and motor.
With reference to Fig. 2, Fig. 3 as can be known, the utility model idle fixing device formula Carburetor, comprise Carburetor body 1, chock plate Joystick 2, throttle plate pin parts 3, throttle opening adjusting screw 4, mixed gas adjusting spindle 5, the center that described mixed gas is regulated spindle 5 is provided with a groove 6, and this mixed gas is regulated the screw thread place and Carburetor body 1 bonding (being coated with glue bond) of spindle 5.Wherein throttle plate pin parts 3 are used to control the size of throttle; Throttle opening adjusting screw 4 is used to regulate the idling speed of motor, and this screw is regulated to the direction of " advancing " as shown in Figure 2, and accelerator open degree increases, and the idling of motor is higher.Otherwise this screw is regulated to the direction of " going out " as shown in Figure 2, and accelerator open degree reduces, and the idling of motor is lower.Bonding work is to carry out after the Manufacturing Technology for Carburetors parameter mixes up.
Claims (1)
1, a kind of idle fixing device formula Carburetor, comprise Carburetor body (1), chock plate Joystick (2), throttle plate pin parts (3), throttle opening adjusting screw (4), mixed gas adjusting spindle (5), it is characterized in that: the center that described mixed gas is regulated spindle (5) is provided with a groove (6), and this mixed gas is regulated the screw thread place and Carburetor body (1) bonding of spindle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107790 CN2737969Y (en) | 2004-10-26 | 2004-10-26 | Idling regulation fixing device type carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107790 CN2737969Y (en) | 2004-10-26 | 2004-10-26 | Idling regulation fixing device type carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2737969Y true CN2737969Y (en) | 2005-11-02 |
Family
ID=35347879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107790 Expired - Fee Related CN2737969Y (en) | 2004-10-26 | 2004-10-26 | Idling regulation fixing device type carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2737969Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079608A1 (en) * | 2006-01-09 | 2007-07-19 | Jiangsu Jianghuai Engine Co., Ltd | Carburettor which can be prevented from being re-regulated and method for preventing the carburettor from being re-regulated |
| CN102840055A (en) * | 2012-09-23 | 2012-12-26 | 庄景阳 | Method for balancing carburetors of four cylinders by thickness gauge |
-
2004
- 2004-10-26 CN CN 200420107790 patent/CN2737969Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079608A1 (en) * | 2006-01-09 | 2007-07-19 | Jiangsu Jianghuai Engine Co., Ltd | Carburettor which can be prevented from being re-regulated and method for preventing the carburettor from being re-regulated |
| US8376324B2 (en) | 2006-01-09 | 2013-02-19 | Jiangsu Jianghuai Engine Co., Ltd. | Readjustment-preventing carburetor and a method for preventing the carburetor from being readjusted |
| CN102840055A (en) * | 2012-09-23 | 2012-12-26 | 庄景阳 | Method for balancing carburetors of four cylinders by thickness gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051102 Termination date: 20101026 |