CN212508577U - Carburetor for conveniently adjusting idle speed - Google Patents
Carburetor for conveniently adjusting idle speed Download PDFInfo
- Publication number
- CN212508577U CN212508577U CN202021245467.XU CN202021245467U CN212508577U CN 212508577 U CN212508577 U CN 212508577U CN 202021245467 U CN202021245467 U CN 202021245467U CN 212508577 U CN212508577 U CN 212508577U
- Authority
- CN
- China
- Prior art keywords
- carburetor
- idle speed
- carburetor body
- idling
- adjusting
- 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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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a carburetor for conveniently adjusting idle speed belongs to the fuel engine field. The utility model comprises a carburetor body, a float chamber arranged in the lower part of the carburetor body, an air inlet channel arranged in the carburetor body and a balance hole channel arranged on the side wall of the carburetor body and used for communicating the float chamber with the outside of the carburetor body; the opposite two sides of the side wall above the carburetor body are provided with connecting pipes for assembling idle speed adjusting parts, and one of the connecting pipes is provided with the idle speed adjusting part. The utility model has the characteristics of can satisfy the carburetor under the installation with the engine different states, all can reach the purpose of conveniently adjusting the idle speed and improve and adjust engine idle speed efficiency.
Description
Technical Field
The utility model belongs to the fuel engine field especially relates to a carburetor for conveniently adjusting idle speed.
Background
The carburetor is a mechanical device which mixes gasoline and air in a certain proportion under the action of vacuum generated by the operation of an engine. The carburetor is a precise mechanical device and utilizes the kinetic energy of the sucked air flow to atomize gasoline. Carburettors play a very important role in the operation of engines. Additionally, the carburetor may be used to regulate engine idle speed. However, since the idle speed adjusting component of the existing carburetor can only be fixed on one side of the carburetor and cannot be replaced at will, when the installation of the engine forces the idle speed adjusting component on the carburetor to be positioned on the side opposite to an operator, the idle speed adjusting work of the engine is very troublesome, and the work efficiency of the operator is affected.
Therefore, it is necessary to design a carburetor for conveniently adjusting the idling speed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome prior art, the part that the carburetor is used for adjusting the idle speed can only be fixed on carburetor one side, can not change the position at will, and causes the inconvenient engine idle speed of adjusting of operating personnel easily, influences operating personnel work efficiency's problem, provides one kind and can improve the carburetor that is used for conveniently adjusting the idle speed of adjusting engine idle speed efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a carburetor for conveniently adjusting idling, which comprises a carburetor body, a float chamber arranged in the lower part of the carburetor body, an air inlet channel arranged in the carburetor body and a balance hole channel arranged on the side wall of the carburetor body and used for communicating and ventilating the float chamber and the outside of the carburetor body; the opposite two sides of the side wall above the carburetor body are provided with connecting pipes for assembling idle speed adjusting parts, and one of the connecting pipes is provided with the idle speed adjusting part.
Optionally, an air ratio adjusting component is arranged on the other connecting pipe, and the mounting positions of the idle speed adjusting component and the air ratio adjusting component can be interchanged:
optionally, the idle speed adjusting component includes an idle screw, and a spring is disposed outside the idle screw. The spring is used for operating personnel when adjusting idle screw, avoids screwing up the screw too tightly, and leads to causing and adjusts improperly.
Optionally, the air ratio adjusting part comprises an air ratio screw. The air ratio screw is used for adjusting the air intake quantity in the carburetor so as to change the ratio of air to gasoline in the carburetor.
Optionally, the air inlet passage is in a throat shape, the cross-sectional areas of the two sides of the air inlet passage are larger than that of the middle part, and the edge of the inner wall of one side of the air inlet passage is provided with a plurality of fixing and mounting holes. The fixed mounting hole is convenient for the connection and installation of the carburetor and other devices.
Therefore, the utility model discloses following beneficial effect has: the idling adjusting part can be assembled on the front side of the carburetor or on the back side of the carburetor in a flexible assembling mode, so that the purpose of conveniently adjusting the idling of the carburetor and the efficiency of adjusting the idling of the engine can be achieved under the condition that the carburetor is installed in a state different from that of the engine.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a back view of the present invention.
In the figure: the carburetor comprises a carburetor body 1, a float chamber 2, an air inlet channel 3, a connecting pipe 4, an idle screw 5, a spring 6, an air ratio screw 7, a fixed mounting hole 8 and a balance hole channel 9.
Detailed Description
The invention will be further described with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 and 2, the present invention provides a carburetor for conveniently adjusting idle speed, which comprises a carburetor body 1, a float chamber 2 disposed in the lower portion of the carburetor body, an air inlet passage 3 disposed in the carburetor body, and a balance hole passage 9 disposed on the side wall of the carburetor body for communicating the float chamber with the outside of the carburetor body; the opposite two sides of the side wall above the carburetor body are provided with connecting pipes 4 for assembling idle speed adjusting parts, and one of the connecting pipes is provided with the idle speed adjusting part.
The other connecting pipe is provided with an air ratio adjusting component, and the mounting positions of the idle speed adjusting component and the air ratio adjusting component can be interchanged.
Specifically, the air ratio adjusting part includes an air ratio screw 7. The air ratio screw is used for adjusting the air intake quantity in the carburetor so as to change the ratio of air to gasoline in the carburetor.
The idle speed adjusting component comprises an idle speed screw 5, and a spring 6 is arranged on the outer side of the idle speed screw. The spring is used for operating personnel when adjusting idle screw, avoids screwing up the screw too tightly, and leads to causing and adjusts improperly.
Specifically, the air inlet channel is in a throat shape, the cross sectional areas of two sides of the air inlet channel are larger than that of the middle part, and 3 fixing and mounting holes 8 are formed in the edge of the inner wall of one side of the air inlet channel. As shown in the figure, two of the fixing mounting holes are positioned below the edge of the inner wall, and the other fixing mounting hole is positioned on the left side of the edge of the inner wall. The design can make the carburetor more stable when fixedly connected with other devices.
The utility model discloses when using, work as the utility model discloses need be connected with the engine to make the idling screw forward face operating personnel, during the direction that figure 1 shows promptly, then operating personnel can carry out the idle speed according to normal flow and adjust after connecting the completion.
When the utility model discloses need be connected with the engine to make the idle screw dorsad to operating personnel, during the direction shown in fig. 2 promptly, then operating personnel is before connecting the completion, need to dismantle idle screw and air ratio screw and exchange the equipment position mutually, after connecting the completion, make idle screw can forward face operating personnel again, and then make things convenient for operating personnel to carry out the idle speed regulation, avoid appearing needing with the help of other instruments, carry out the condition of adjusting to idle screw dorsad one side.
The utility model discloses a with idle speed adjustment part, adopt nimble equipment mode, both can assemble at the carburetor openly, also can assemble at the carburetor back, satisfy the carburetor under the installation with engine different states, all can reach the purpose of conveniently adjusting the idle speed and improve the efficiency of adjusting the engine idle speed.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (5)
1. A carburetor for conveniently adjusting idling is characterized by comprising a carburetor body (1), a float chamber (2) arranged in the lower part of the carburetor body, an air inlet channel (3) arranged in the carburetor body and a balance hole channel (9) arranged on the side wall of the carburetor body and used for communicating and ventilating the float chamber and the outside of the carburetor body; the opposite two sides of the side wall above the carburetor body are provided with connecting pipes (4) for assembling idle speed adjusting parts, and one of the connecting pipes is provided with the idle speed adjusting part.
2. A carburettor for facilitating the adjustment of the idling speed as claimed in claim 1 wherein the further connection pipe is provided with an air ratio adjustment member, the idling adjustment member and the air ratio adjustment member being mounted interchangeably.
3. A carburettor for facilitating the adjustment of the idling speed in accordance with claim 1 wherein the idling adjustment feature comprises an idling screw (5) with a spring (6) on the outside.
4. A carburettor for facilitating the adjustment of the idling speed according to claim 2 wherein the air ratio adjustment feature includes an air ratio screw (7).
5. A carburettor for facilitating the regulation of the idling speed as claimed in claim 1 or claim 2 or claim 3 or claim 4 wherein the air intake passage is throat-shaped, the cross-sectional area of the air intake passage is greater on both sides than in the middle, and the air intake passage is provided with a plurality of fixing holes (8) in the edge of its inner wall on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245467.XU CN212508577U (en) | 2020-06-30 | 2020-06-30 | Carburetor for conveniently adjusting idle speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245467.XU CN212508577U (en) | 2020-06-30 | 2020-06-30 | Carburetor for conveniently adjusting idle speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212508577U true CN212508577U (en) | 2021-02-09 |
Family
ID=74433357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245467.XU Expired - Fee Related CN212508577U (en) | 2020-06-30 | 2020-06-30 | Carburetor for conveniently adjusting idle speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212508577U (en) |
-
2020
- 2020-06-30 CN CN202021245467.XU patent/CN212508577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 Termination date: 20210630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |