CN209654137U - A kind of carburetor of anti-fluctuation - Google Patents
A kind of carburetor of anti-fluctuation Download PDFInfo
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- CN209654137U CN209654137U CN201920363360.6U CN201920363360U CN209654137U CN 209654137 U CN209654137 U CN 209654137U CN 201920363360 U CN201920363360 U CN 201920363360U CN 209654137 U CN209654137 U CN 209654137U
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- rocker arm
- choke
- plate pin
- carburetor
- throttle plate
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Abstract
A kind of carburetor of anti-fluctuation, including ontology assembly and float chamber cover, ontology assembly is equipped with lateral into outlet passageway, longitudinal nozzle component is equipped among float chamber cover, upper end is connected into outlet passageway, and ontology assembly top side is equipped with throttle plate pin rocker arm mounting base, it which is provided with throttle plate pin rocker arm, bottom is fixed with throttle plate pin, is fixed with air throttle thereon, sponge or blanket sleeve are cased between throttle plate pin top and throttle plate pin rocker arm;The ontology assembly top other side is equipped with Air strangler spindle rocker arm mounting base and choke fork-shiftting mounting seat, is respectively equipped with Air strangler spindle rocker arm and choke shift fork thereon, Air strangler spindle rocker arm bottom is fixed with Air strangler spindle, is fixed with choke thereon.The carburetor of the utility model can guarantee in a certain open position that carburetor is set; it effectively prevent the vibration of speed adjusting gear; effectively prevent the fluctuation up and down of revolving speed, it is ensured that the oil pump capacity and air inflow of carburetor keep a perfect air-fuel ratio, reach fuel-economizing purpose.
Description
Technical field
The utility model relates to technical field of engines, in particular to a kind of carburetor of anti-fluctuation.
Background technique
Carburetor is the machinery that mixes with air a certain proportion of gasoline under the vacuum action that engine operation generates
Device, a kind of mechanical device of the carburetor as precision, it utilizes the atomization of the kinetic energy realization gasoline of sucking air stream, it is right
The important function of engine can be referred to as " heart " of engine
But in engine operation, it is frequently encountered such case: when carburetor throttle is in a certain open position
When, revolving speed can always fluctuate up and down in a certain range, i.e., usually said tourist bus.This is because the related each part of speed adjusting gear
Processing, assembly etc. there are certain deviation, cause the carburetor throttle matched in a certain open position, oily concentration dissipates
Difference is bigger than normal to be caused to fluctuate.
Utility model content
The utility model will solve problem of the prior art, provide a kind of carburetor of anti-fluctuation, the anti-fluctuation of energy, and save
Oily effect is good.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of carburetor of anti-fluctuation is set on ontology assembly including the ontology assembly being combined with each other up and down and float chamber cover
Have extend transversely through into outlet passageway, longitudinal nozzle component is equipped among float chamber cover, it is total that nozzle component upper end passes through ontology
The connection of Cheng Yujin outlet passageway, wherein side is equipped with throttle plate pin rocker arm mounting base on ontology assembly top, and throttle plate pin shakes
Throttle plate pin rocker arm is rotatably installed in arm mounting base, throttle plate pin rocker arm bottom is fixed with throttle plate pin, throttle plate pin lower part
It extend into outlet passageway and air throttle is fixed with, sponge or felt is cased between throttle plate pin top and throttle plate pin rocker arm
Set.Throttle plate pin rocker arm rotation drive throttle plate pin and thereon air throttle rotation, to realize certain aperture, sponge or hair
The structure of felt set can effectively control the fluctuation of speed of the engine under high speed or a certain rotary regimes in a certain range, that is, disappear
Except tourist bus phenomenon.
The ontology assembly top other side is equipped with Air strangler spindle rocker arm mounting base and choke fork-shiftting mounting seat, choke
Air strangler spindle rocker arm is rotatably installed in axis rocker arm mounting base, Air strangler spindle rocker arm bottom is fixed with Air strangler spindle, Air strangler spindle
Lower part is extend into outlet passageway and choke is fixed with, and choke shift fork is rotatably installed in choke fork-shiftting mounting seat,
Choke shift fork is equipped with driving lever, and Air strangler spindle rocker arm is equipped with waist-shaped hole, and driving lever is located in waist-shaped hole.Pass through driving lever and waist type
Pore structure, choke shift fork can drive Air strangler spindle rocker arm, Air strangler spindle and thereon choke rotation.
Preferably, the float chamber cover bottom being located at below the nozzle component is equipped with oil-draining screw, oil-draining screw side
Float chamber cover be equipped with attachment screw.
Preferably, being respectively equipped with red paper washer on the oil-draining screw and attachment screw between float chamber cover, play close
The effect of envelope prevents from leaking.
Preferably, the throttle plate pin lower part is equipped with groove, the air throttle is fixed by screws in groove.
Preferably, the Air strangler spindle lower part is equipped with a long and narrow choke aperture of door, the choke is inserted into choke
In hole, and the choke of choke aperture of door two sides is equipped with several convex blocks.Convex block can be by being squeezed and deformed in the choke other side
It generates, plays the role of fixed limit.
Preferably, the junction of the ontology assembly and float chamber cover is equipped with sealing ring, prevent from leaking.
Preferably, ontology assembly top is equipped with throttle adjustment screw mounting hole, idle metering jet and idle speed adjustment
Hole is respectively equipped with throttle adjustment screw, idle metering jet in throttle adjustment screw mounting hole, idle metering jet and idle speed adjustment hole
Component and idle adjusting screw.
Preferably, ontology assembly top is additionally provided with several limited posts, to throttle plate pin rocker arm, Air strangler spindle rocker arm
It is limited with the slewing area of choke shift fork.
The utility model has the beneficial effects that: the carburetor of the utility model can guarantee in a certain of carburetor setting
When open position, effectively prevent the vibration of speed adjusting gear, that is, effectively prevent the fluctuation up and down of revolving speed, it is ensured that carburetor it is fuel-displaced
Amount and air inflow keep a perfect air-fuel ratio, reach fuel-economizing purpose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is confined explosion's schematic diagram of the utility model;
Fig. 3 is the main view of the utility model;
Fig. 4 be in Fig. 3 A-A to cross-sectional view;
Fig. 5 is the cross-sectional view of B-B direction in Fig. 3;
Fig. 6 is the structural schematic diagram of ontology assembly in the utility model;
Fig. 7 is the structural schematic diagram of throttle plate pin rocker arm in the utility model, throttle plate pin and air throttle;
Fig. 8 is the structural representation of choke shift fork, Air strangler spindle rocker arm, Air strangler spindle and choke in the utility model
Figure;
Fig. 9 is the structural schematic diagram of Air strangler spindle rocker arm and Air strangler spindle in the utility model;
Figure 10 is the structural schematic diagram of choke shift fork in the utility model
Figure 11 is the structural schematic diagram of choke in the utility model.
In figure: 1, ontology assembly;1.1, throttle plate pin rocker arm mounting base;1.2, Air strangler spindle rocker arm mounting base;1.3, it hinders
Air door fork-shiftting mounting seat;1.4, throttle adjustment screw mounting hole;1.5, idle metering jet;1.6, idle speed adjustment hole;1.7, it limits
Column;2, float chamber cover;3, nozzle component;4, oil-draining screw;5, attachment screw;6, red paper washer;7, throttle plate pin;7.1, groove;
8, air throttle;9, throttle plate pin rocker arm;10, sponge or blanket sleeve;11, Air strangler spindle;11.1, choke aperture of door;12, choke;
12.1, convex block;13, choke shift fork;13.1, driving lever;14, Air strangler spindle rocker arm;14.1, waist-shaped hole;15, sealing ring;16, idle
Rate aperture member;17, throttle adjustment screw;18, idle adjusting screw.
Specific embodiment
The utility model is further described below by specific embodiment and attached drawing.
Embodiment are as follows: as shown in figures 1 to 6, a kind of carburetor of anti-fluctuation, including the ontology assembly 1 being combined with each other up and down
With float chamber cover 2, the junction of ontology assembly 1 and float chamber cover 2 is equipped with sealing ring 15.Ontology assembly 1 is equipped with and extends transversely through
Into outlet passageway, be equipped with longitudinal nozzle component 3 among float chamber cover 2,3 upper end of nozzle component pass through ontology assembly 1 with into
Outlet passageway connection.As shown in connection with fig. 7, wherein side is equipped with throttle plate pin rocker arm mounting base 1.1, solar term on ontology assembly 1 top
Throttle plate pin rocker arm 9 is rotatably installed in door-hinge rocker arm mounting base 1.1,9 bottom of throttle plate pin rocker arm is fixed with throttle plate pin 7,
7 lower part of throttle plate pin extend into outlet passageway and 7 lower part of throttle plate pin and is equipped with groove 7.1, and air throttle 8 is fixed by screw
In groove 7.1, sponge or blanket sleeve 10 are cased between 7 top of throttle plate pin and throttle plate pin rocker arm 9.
In conjunction with shown in Fig. 8-11, the 1 top other side of ontology assembly is equipped with Air strangler spindle rocker arm mounting base 1.2 and choke is dialled
Mounting base 1.3 is pitched, is rotatably installed with Air strangler spindle rocker arm 14,14 bottom of Air strangler spindle rocker arm in Air strangler spindle rocker arm mounting base 1.2
Portion is fixed with Air strangler spindle 11,11 lower part of Air strangler spindle extend into outlet passageway and 11 lower part of Air strangler spindle be equipped with one it is narrow
Long choke aperture of door 11.1, choke 12 is inserted into choke aperture of door 11.1, and is set on the choke 12 of 11.1 two sides of choke aperture of door
There are several convex blocks 12.1, choke shift fork 13 is rotatably installed in choke fork-shiftting mounting seat 1.3, choke shift fork 13 is equipped with
Driving lever 13.1, Air strangler spindle rocker arm 14 are equipped with waist-shaped hole 14.1, and driving lever 13.1 is located in waist-shaped hole 14.1.
Wherein, 2 bottom of float chamber cover positioned at 3 lower section of nozzle component is equipped with oil-draining screw 4, and 4 side of oil-draining screw is floated
Seed cell's lid 2 is equipped with attachment screw 5.And red paper is respectively equipped between float chamber cover 2 on oil-draining screw 4 and attachment screw 5
Pad 6.
In conjunction with shown in Fig. 1, Fig. 4-6,1 top of ontology assembly is equipped with throttle adjustment screw mounting hole 1.4, idle metering jet
1.5 and idle speed adjustment hole 1.6, it is set in throttle adjustment screw mounting hole 1.4, idle metering jet 1.5 and idle speed adjustment hole 1.6 respectively
There are throttle adjustment screw 17, idle metering jet component 16 and idle adjusting screw 18.If in addition, 1 top of ontology assembly is additionally provided with
Dry limited post 1.7.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, the utility model can be used on similar product, and any those skilled in the art is in the field of the utility model, institute
The changes or modifications of work all cover among the scope of the patents of the utility model.
Claims (8)
1. a kind of carburetor of anti-fluctuation, including the ontology assembly (1) and float chamber cover (2) being combined with each other up and down, ontology assembly
(1) equipped with extending transversely through into outlet passageway, float chamber cover (2) is intermediate to be equipped with longitudinal nozzle component (3), nozzle component
(3) upper end passes through ontology assembly (1) and is connected into outlet passageway, it is characterised in that: ontology assembly (1) top wherein side
Equipped with throttle plate pin rocker arm mounting base (1.1), throttle plate pin rocker arm is rotatably installed in throttle plate pin rocker arm mounting base (1.1)
(9), throttle plate pin rocker arm (9) bottom is fixed with throttle plate pin (7), throttle plate pin (7) lower part extend into outlet passageway and
It is fixed with air throttle (8), sponge or blanket sleeve (10) is cased between throttle plate pin (7) top and throttle plate pin rocker arm (9);
Ontology assembly (1) the top other side is equipped with Air strangler spindle rocker arm mounting base (1.2) and choke fork-shiftting mounting seat
(1.3), it is rotatably installed with Air strangler spindle rocker arm (14) in Air strangler spindle rocker arm mounting base (1.2), Air strangler spindle rocker arm (14) bottom
Portion is fixed with Air strangler spindle (11), and Air strangler spindle (11) lower part is extend into outlet passageway and being fixed with choke (12), is hindered
It being rotatably installed in air door fork-shiftting mounting seat (1.3) choke shift fork (13), choke shift fork (13) is equipped with driving lever (13.1),
Air strangler spindle rocker arm (14) is equipped with waist-shaped hole (14.1), and driving lever (13.1) is located in waist-shaped hole (14.1).
2. a kind of carburetor of anti-fluctuation according to claim 1, it is characterised in that: be located under the nozzle component (3)
Float chamber cover (2) bottom of side is equipped with oil-draining screw (4), and the float chamber cover (2) of oil-draining screw (4) side is equipped with attachment screw
(5).
3. a kind of carburetor of anti-fluctuation according to claim 2, it is characterised in that: the oil-draining screw (4) and connection
Red paper washer (6) are respectively equipped between float chamber cover (2) on screw (5).
4. a kind of carburetor of anti-fluctuation according to claim 1, it is characterised in that: throttle plate pin (7) lower part is set
Fluted (7.1), the air throttle (8) are fixed by screws in groove (7.1).
5. a kind of carburetor of anti-fluctuation according to claim 1, it is characterised in that: Air strangler spindle (11) lower part is set
There is a long and narrow choke aperture of door (11.1), choke (12) insertion choke aperture of door (11.1) is interior, and choke aperture of door
(11.1) choke (12) of two sides is equipped with several convex blocks (12.1).
6. a kind of carburetor of anti-fluctuation according to claim 1, it is characterised in that: the ontology assembly (1) and float
The junction of chamber cap (2) is equipped with sealing ring (15).
7. a kind of carburetor of anti-fluctuation according to claim 1, it is characterised in that: ontology assembly (1) top is set
There are throttle adjustment screw mounting hole (1.4), idle metering jet (1.5) and idle speed adjustment hole (1.6), throttle adjustment screw to install
Throttle adjustment screw (17), idle metering jet group are respectively equipped in hole (1.4), idle metering jet (1.5) and idle speed adjustment hole (1.6)
Part (16) and idle adjusting screw (18).
8. a kind of carburetor of anti-fluctuation according to claim 1-7, it is characterised in that: the ontology assembly
(1) top is additionally provided with several limited posts (1.7).
Priority Applications (1)
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CN201920363360.6U CN209654137U (en) | 2019-03-21 | 2019-03-21 | A kind of carburetor of anti-fluctuation |
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CN201920363360.6U CN209654137U (en) | 2019-03-21 | 2019-03-21 | A kind of carburetor of anti-fluctuation |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113464315A (en) * | 2021-08-06 | 2021-10-01 | 福建省福鼎市金星通用机化油器有限公司 | Two-stroke butterfly valve type fuel oil full-automatic mixing vacuum diaphragm carburetor assembly |
-
2019
- 2019-03-21 CN CN201920363360.6U patent/CN209654137U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113464315A (en) * | 2021-08-06 | 2021-10-01 | 福建省福鼎市金星通用机化油器有限公司 | Two-stroke butterfly valve type fuel oil full-automatic mixing vacuum diaphragm carburetor assembly |
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Address after: 317599, No. 1, science Road, Chengdong street, Wenling, Zhejiang, Taizhou Patentee after: Qianjiang Group Wenling Zhengfeng Power Co., Ltd Address before: 317599, No. 1, science Road, Chengdong street, Wenling, Zhejiang, Taizhou Patentee before: Wenling Zhengfeng Power Co., Ltd. |