CN203130285U - Engine carburetor seat - Google Patents
Engine carburetor seat Download PDFInfo
- Publication number
- CN203130285U CN203130285U CN 201320085985 CN201320085985U CN203130285U CN 203130285 U CN203130285 U CN 203130285U CN 201320085985 CN201320085985 CN 201320085985 CN 201320085985 U CN201320085985 U CN 201320085985U CN 203130285 U CN203130285 U CN 203130285U
- Authority
- CN
- China
- Prior art keywords
- carburetor
- hole
- seat
- motor
- carburetor seat
- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an engine carburetor seat which is provided with an axial through hole, an impulse hole channel and a blocking-resistant piece. The blocking-resistant piece is arranged in the axial through hole and is provided with an air inlet channel which is communicated with the impulse hole channel. Therefore, blocking of condensed fuel oil in the impulse hole channel of the fuel oil is avoided.
Description
Technical field
The utility model relates to a kind of motor, relates in particular to a kind of Carburetor seat of motor.
Background technique
At present, as the portable mowing machine (cut-off machine) and the backpack working machine that with the vegetation are object, traditional two-stroke and four-stroke small-sized universal engine, portable or bearing the motor of the working machine that carries out operation as driving operating personnel oneself, be widely used.
Motor generally includes cylinder and is arranged on the Carburetor of cylinder one side, is provided with the Carburetor seat between Carburetor and cylinder.At the Carburetor seat gas-entered passageway is set, so that liquid oil enters in the cylinder through after the vaporization of Carburetor.In addition, the pulsation hole also is set on Carburetor, the negative pressure that reciprocating motion of the pistons produces is transmitted by the pulsation hole and is entered in the Carburetor, make the Carburetor running, and the Carburetor seat is provided with the pulsation hole path, this pulsation hole path is connected the gas-entered passageway on the Carburetor seat and pulses between the hole, the negative pressure power in this gas-entered passageway is incorporated in the pulsation hole.Yet existing pulsation hole path is that gas-entered passageway direct and on the Carburetor seat is connected, and like this, in cold machine, the oil gas in the gas-entered passageway is easy to be liquefied as liquid and blocks, and makes that Carburetor can not steady running.
The model utility content
The purpose of this utility model is to provide a kind of Carburetor seat of improved motor at above-mentioned defective of the prior art, and it can prevent the obstruction of fuel oil in its pulsation hole path of condensation.
For realizing above-mentioned model utility purpose, the utility model has adopted following main technical schemes: a kind of Carburetor seat of motor, be provided with axial hole and pulsation hole path, it is characterized in that: described Carburetor seat also is provided with anti-blocking piece, described anti-blocking piece is installed in the described axial hole and is provided with gas-entered passageway, and described gas-entered passageway is connected with described pulsation hole path.
In addition, the utility model also proposes following attached technological scheme:
Described anti-blocking piece is offered annular groove at its outer wall, and described annular groove communicates with described pulsation hole path.
Described annular groove is provided with through hole.
Described through hole is positioned at the top of described gas-entered passageway.
Described motor is provided with cylinder and Carburetor, and described Carburetor seat is arranged between described cylinder and the described Carburetor.
The Carburetor seat of described motor is provided with first end and with respect to the second end of first end, described first end and described cylinder are matched, and described the second end and described Carburetor are matched.
Described anti-blocking piece is a pipe, and it closely cooperates mutually with described axial hole.
Than prior art, advantage of the present utility model is: the utility model is equipped with anti-blocking piece by the Carburetor seat at motor, and should be provided with gas-entered passageway by anti-blocking piece, described gas-entered passageway is connected with described pulsation hole path, like this in order to avoid the obstruction of the fuel oil of condensation in its pulsation hole path.
Description of drawings
Fig. 1 is the sectional view corresponding to the motor of the utility model preferred embodiment.
Fig. 2 is the assembling stereogram of the Carburetor seat of motor among Fig. 1.
Fig. 3 is the part stereogram of Carburetor seat among Fig. 2.
Fig. 4 is the stereogram of the anti-blocking piece of Carburetor seat among Fig. 2.
Embodiment
Below in conjunction with preferred embodiment and accompanying drawing thereof technical solutions of the utility model are done further nonrestrictive detailed description.
With reference to Fig. 1, corresponding to the motor of the utility model preferred embodiment, be four-stroke gasoline engine, it comprise cylinder 1, Carburetor 3 and be arranged on cylinder 1 and Carburetor 3 between Carburetor seat 5.Wherein, Carburetor seat 5 comprises first end 50 and with respect to the second end 52 of first end 50, described first end 50 is matched with cylinder 1, and the second end 52 is matched with described Carburetor 3.
With further reference to Fig. 2 to Fig. 4, above-mentioned Carburetor seat 5 is provided with axial hole 54, pulsation hole path 56 and anti-blocking piece 60.This pulsation hole path 56 is opened on the inwall 51 of axial hole 54 and is provided with anti-blocking breach 58.This anti-blocking breach 58 is connected with the pulsation hole 32 of Carburetor 3.
Above-mentioned anti-blocking piece 60 is installed in the described axial hole 54 and is provided with gas-entered passageway 53, and described gas-entered passageway 53 can be connected with described pulsation hole path 56.Should anti-blocking piece 60 be a pipe, it closely cooperates mutually with described axial hole 54.Outer wall 55 at anti-blocking piece 60 is offered annular groove 57, and is provided with through hole 59 at annular groove 57.When anti-blocking piece 60 was mounted in the axial hole 54, this through hole 59 was positioned at the top of described gas-entered passageway 53.Described annular groove 57 makes when making assembling convenient, simultaneously during fabrication, can adjust the position of through hole 59 according to the different use condition of machine, makes it be in gas-entered passageway 53 tops, prevents that through hole 59 is blocked.
Like this, the utility model is connected gas-entered passageway 53 by above-mentioned through hole 59 with pulsation hole path 56, and by through hole 59 being arranged on the top of gas-entered passageway 53, make to enter in the cylinder 1 by gas-entered passageway 53 smoothly through the combustion gas meeting after Carburetor 3 vaporizations, reduce even avoided the fuel oil of condensation will pulse hole path 56 or 32 obstructions of pulsation hole.The Carburetor seat 5 of motor provided by the utility model, its novel structure, operational effect are good, and the stable operation of motor is had good effect.
It is to be noted; above-mentioned preferred embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. the Carburetor seat of a motor, be provided with axial hole and pulsation hole path, it is characterized in that: described Carburetor seat also is provided with anti-blocking piece, and described anti-blocking piece is installed in the described axial hole and is provided with gas-entered passageway, and described gas-entered passageway is connected with described pulsation hole path.
2. according to the Carburetor seat of the described motor of claim 1, it is characterized in that: described anti-blocking piece is offered annular groove at its outer wall, and described annular groove communicates with described pulsation hole path.
3. according to the Carburetor seat of the described motor of claim 2, it is characterized in that: described annular groove is provided with through hole.
4. according to the Carburetor seat of the described motor of claim 3, it is characterized in that: described through hole is positioned at the top of described gas-entered passageway.
5. according to the Carburetor seat of the described motor of claim 3, it is characterized in that: described motor is provided with cylinder and Carburetor, and described Carburetor seat is arranged between described cylinder and the described Carburetor.
6. according to the Carburetor seat of the described motor of claim 5, it is characterized in that it is provided with first end and with respect to the second end of described first end, described first end and described cylinder are matched, described the second end and described Carburetor are matched.
7. according to the Carburetor seat of the described motor of claim 1, it is characterized in that: described anti-blocking piece is a pipe, and it closely cooperates mutually with described axial hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085985 CN203130285U (en) | 2013-02-26 | 2013-02-26 | Engine carburetor seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085985 CN203130285U (en) | 2013-02-26 | 2013-02-26 | Engine carburetor seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130285U true CN203130285U (en) | 2013-08-14 |
Family
ID=48938275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320085985 Expired - Fee Related CN203130285U (en) | 2013-02-26 | 2013-02-26 | Engine carburetor seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114943A (en) * | 2013-02-26 | 2013-05-22 | 苏州科瓴精密机械科技有限公司 | Carburetor seat of engine |
-
2013
- 2013-02-26 CN CN 201320085985 patent/CN203130285U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114943A (en) * | 2013-02-26 | 2013-05-22 | 苏州科瓴精密机械科技有限公司 | Carburetor seat of engine |
| WO2014131321A1 (en) * | 2013-02-26 | 2014-09-04 | 苏州科瓴精密机械科技有限公司 | Carburetor base of engine |
| CN103114943B (en) * | 2013-02-26 | 2015-08-12 | 苏州科瓴精密机械科技有限公司 | The carburetor seat of motor |
| US9850851B2 (en) | 2013-02-26 | 2017-12-26 | Suzhou Cleva Precision Machinery & Technology Co., Ltd. | Carburetor base of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160226 |