CN106988931A - The choke and air throttle linkage controlling organization of engine and carburetor - Google Patents
The choke and air throttle linkage controlling organization of engine and carburetor Download PDFInfo
- Publication number
- CN106988931A CN106988931A CN201710357854.9A CN201710357854A CN106988931A CN 106988931 A CN106988931 A CN 106988931A CN 201710357854 A CN201710357854 A CN 201710357854A CN 106988931 A CN106988931 A CN 106988931A
- Authority
- CN
- China
- Prior art keywords
- choke
- plate
- throttle
- regulation handle
- carburetor
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
- F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
- F02M7/225—The fuel orifice opening is controlled by a manually actuatable throttle valve so as to vary the cross-sectional area of the orifice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/02—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being chokes for enriching fuel-air mixture
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a kind of choke of engine and carburetor and air throttle linkage controlling organization, including carburetor body, a choke adjustable plate is provided with the upper end of Air strangler spindle, throttle adjustment plate is provided with the top of carburetor body, the throttle adjustment plate has a driving hole；A regulation handle is provided with the top of carburetor body, the front end of institute's regulation handle is provided with a transmission arm, and the lower section of transmission arm is vertical provided with a push rod；In choke adjustable plate groove is pushed away provided with one；The regulation handle front end is provided with a limiting plate, and a linkage pull rod is provided between limiting plate and throttle adjustment plate；It is provided with a push pedal vertically above limiting plate, the limiting plate can drive throttle adjustment plate to rotate by the push pedal and the cooperation of linkage pull rod.The present invention can simultaneously operating choke and air throttle so that reduce user operation, more facilitate, and solve low speed fluctuation it is excessive.
Description
Technical field
The present invention relates to the choke and air throttle of general purpose engine technical field, more particularly to a kind of engine and carburetor
Coordinated signals mechanism.
Background technology
Carburetor is the machinery for mixing a certain proportion of gasoline with air under the vacuum action that engine work is produced
Device.At present, while the carburetor with choke and air throttle, its choke is manually operated, air throttle is speed governing system
Unite control operation, and air throttle and choke are individually controlled；Wherein, governor system control air throttle is by with handle
Throttle combination control and governor system control are while Operation switch, realizes high low speed control；When engine cold is started, choke
The fully closed, WOT of door is conducive to engine to start, but user need to operate choke door handle and throttle combination handle respectively, behaviour
Make extremely inconvenient, and cost is too high, low speed fluctuation is excessive.
The content of the invention
For deficiencies of the prior art, it is an object of the invention to provide a kind of choke of engine and carburetor
Door and air throttle linkage controlling organization, can simultaneously operating choke and air throttle so that reduce user operation, more facilitate,
And it is excessive to solve low speed fluctuation.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is such：A kind of engine and carburetor
Choke and air throttle linkage controlling organization, including carburetor body, choke is provided with the air inlet of carburetor body, described
Choke is rotated with carburetor body by Air strangler spindle and is connected, and the upper end of the Air strangler spindle is stretched at the top of carburetor body
Go out；It is characterized in that：One is provided with fan-shaped choke adjustable plate in the upper end level of Air strangler spindle, and the choke adjustable plate is leaned on
The one end in the nearly center of circle is connected with Air strangler spindle, and its curved side is respectively equipped with a locating slot at both sides of the edge；On carburetor top
Portion is provided with a limit spring, choke adjustable plate rotation process vertically, and the limit spring can be caught in locating slot, and will resistance
The position of door regulating plate is fixed；
Throttle adjustment plate is provided with the top of carburetor body, the throttle adjustment plate has a driving hole；The air throttle
Adjustable plate is rotated with carburetor body by rotating shaft and is connected, and throttle adjustment plate is located at carburetor body with choke adjustable plate
Relative both sides；A throttle rod locker is provided with throttle adjustment plate；
A regulation handle is provided with the top of carburetor body, the regulation handle is located at choke adjustable plate and throttle adjustment
The same side of plate, and connection is rotated by the top of carrying bolt and carburetor body；The front end of the regulation handle is close to choke
The side of door adjustable plate is provided with a transmission arm, and the transmission arm is located above choke adjustable plate, its one end away from regulation handle
Lower section vertically be provided with a push rod；Groove radially is pushed away provided with one close to the side of regulation handle in choke adjustable plate, it is described
The curved side that groove runs through choke adjustable plate is pushed away, regulation handle is rotated, can enter push rod and push away in groove and drive choke to adjust
Save plate synchronous axial system；
The regulation handle front end is provided with a limiting plate close to the side of throttle adjustment plate, and the limiting plate is adjusted higher than air throttle
Plate is saved, a linkage pull rod is provided between limiting plate and throttle adjustment plate；After the bending downwards of one end of the linkage pull rod with
Limiting plate rotates connection, and the driving hole of throttle adjustment plate is entered after other end bending downwards；It is provided with vertically above limiting plate
One push pedal, the push pedal is located at the side that linkage pull rod deviates from transmission arm, and the limiting plate can be drawn by the push pedal and linkage
The cooperation of bar, drives throttle adjustment plate to rotate.
Further, a positioner is additionally provided with below regulation handle, the positioner includes locating support, positioning
Tubing string, positioning bulb, retaining spring and plug；The locating support is fixedly connected with carburetor body, and positioning tubing string is vertical
It is fixed on locating support, its upper end is closing-in structure；The plug will position tubing string lower end closed, and will positioning bulb and
Retaining spring is fitted in positioning tubing string, and positioning bulb protrudes from positioning tubing string upper end；In regulation handle, correspondence place kick
The position of head offers positioning hole.
Further, in the both sides of regulation handle, the position of correspondence positioner is provided with arc, is rotated in regulation handle
During, the arc is contacted with positioning bulb all the time（I.e. on the arc of the place kick crown）；Regulation is made by the arc
Handle is rotated back and forth not to be departed from positioning bulb.
Further, a low speed adjusting screw is additionally provided with the top of carburetor body, the low speed adjusting screw is located at
The opposite side of throttle adjustment plate and choke adjustable plate；Below throttle adjustment plate, to should low speed adjusting screw position
A baffle plate has been installed, when baffle plate is turned to throttle adjustment plate to be contacted with low speed adjusting screw, has realized that low speed is spacing.
Further, the open end for pushing away groove on the choke adjustable plate is horn-like in what is expanded.
Compared with prior art, the invention has the advantages that：
1st, regulation handle control throttle switch, links to realize by the throttle adjustment pull bar in regulation handle；It can expire
The startup function of sufficient engine, so as to realize switching of the engine speed from high speed to low speed.
2nd, coordinate the limit spring on carburetor body by the groove on choke adjustable plate to realize that control choke is opened
Close, after regulation handle standard-sized sheet choke, coordinated by the positioning bulb and the positioning hole in regulation handle of detent mechanism, realize shelves
The positioning of position, stability is more preferable.
3rd, regulation handle passes through carrying bolt（Including bolt, flat shim, saddle pad）With the cooperation of carburetor body, reality
First rotational positioning again of existing link gear；Coordinated by positioning hole with positioning bulb and realize two reorientations, make standard-sized sheet choke
And have obvious shift feeling to low speed at a high speed.
4. the mounting surface of linkage pull rod is higher than throttle adjustment plate in regulation handle, it is easy to throttle adjustment plate in engine
Normal rotation in running；Limiting plate is set in regulation handle simultaneously, so as to ensure that regulation handle closes air throttle（Start
Machine low speed）The correct implementation of state.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the schematic diagram of the positioner of the present invention.
In figure：1-carburetor body, 2-choke adjustable plate, 3-limit spring, 4-throttle adjustment plate, 5-pass
Dynamic hole, 6-throttle rod locker, 7-regulation handle, 8-carrying bolt, 9-transmission arm, 10-push rod, 11-groove is pushed away,
12-limiting plate, 13-linkage pull rod, 14-push pedal, 15-locating support, 16-positioning tubing string, 17-positioning bulb, 18-
Retaining spring, 19-plug, 20-positioning hole, 21-arc, 22-low speed adjusting screw, 23-baffle plate.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment：Referring to Fig. 1, Fig. 2 and Fig. 3, the choke and air throttle linkage control machine of a kind of engine and carburetor
Structure, including carburetor body 1, are provided with choke, the choke is by Air strangler spindle with changing in the air inlet of carburetor body 1
Oily device body 1 rotates connection, and the upper end of the Air strangler spindle is stretched out from the top of carburetor body 1.In the upper end water of Air strangler spindle
It is flat that provided with a choke adjustable plate 2 in sector, the choke adjustable plate 2 is connected close to the one end in the center of circle with Air strangler spindle, its
Curved side is respectively equipped with a locating slot at both sides of the edge；A limit spring 3 is provided with carburetor top vertical, choke is adjusted
Save in the rotation process of plate 2, the limit spring 3 can be caught in locating slot, and the position of choke adjustable plate 2 is fixed；Pass through
Limit spring 3 and the cooperation of stopper slot, realize the switch positioning of choke.
Throttle adjustment plate 4 is provided with the top of carburetor body 1, the throttle adjustment plate 4 has a driving hole 5；
The throttle adjustment plate 4 is rotated with carburetor body 1 by rotating shaft and is connected, and throttle adjustment plate 4 and choke adjustable plate 2
In the relative both sides of carburetor body 1.A throttle rod locker 6, throttle rod lock are provided with throttle adjustment plate 4
Folder 6 is located at the side of driving hole 5, is connected for the speed governing pull bar with governing system.When it is implemented, throttle rod locker 6
Side is provided with an aperture, for being connected with governing system fine setting spring.
A regulation handle 7 is provided with the top of carburetor body 1, the regulation handle 7 is located at choke adjustable plate 2 and section
The same side of valve adjustments plate 4, and be connected by carrying bolt 8 with the top rotation of carburetor body 1；Wherein, the support
Bolt 8 includes bolt, nut, flat shim and saddle pad etc., and its specific assembling mode is prior art, passes through the support
Bolt 8 can realize the support to regulation handle 7, and the position of regulation handle 7 is positioned.The front end of the regulation handle 7
The side of close choke adjustable plate 2 is provided with a transmission arm 9, and the transmission arm 9 is located at the top of choke adjustable plate 2, and it is away from tune
The lower section for saving one end of handle 7 is provided with a push rod 10 vertically.Choke adjustable plate 2 close to the side of regulation handle 7 along its（Institute
Round）It is radially provided with one and pushes away groove 11, it is described to push away the curved side that groove 11 runs through choke adjustable plate 2, rotate regulation handle 7, energy
Enough enter push rod 10 to push away in groove 11 and drive the synchronous axial system of choke adjustable plate 2；Realize that choke flap switch is adjusted.The choke
The open end for pushing away groove 11 on door adjustable plate 2 is horn-like in what is expanded, so as to be oriented to push rod 10, push rod 10 of being more convenient for enters
Enter to push away in groove 11.
When it is implemented, being additionally provided with a positioner below regulation handle 7, the positioner includes locating support
15th, positioning tubing string 16, positioning bulb 17, retaining spring 18 and plug 19.The locating support 15 is fixed with carburetor body 1
Connection, positioning tubing string 16 is fixed on locating support 15 vertically, and its upper end is closing-in structure；The plug 19 will position tubing string 16
Lower end closed, and will positioning bulb 17 and retaining spring 18 be fitted in positioning tubing string 16 in, and positioning bulb 17 positioning bullet
Positioning tubing string 16 upper end is protruded from the presence of spring 18.In regulation handle 7, the position of correspondence positioning bulb 17 offers positioning
Hole 20.When choke by it is fully closed be transferred to fully open position when, the positioning bulb 17 of positioner can enter determining in regulation handle 7
Position hole 20, realizes the positioning of regulation handle 7.In the both sides of regulation handle 7, the position of correspondence positioner is provided with arc 21,
In the rotation process of regulation handle 7, the arc 21 is contacted with positioning bulb 17 all the time（That is positioning bulb 17 pushes up the arc 21
On）；Regulation handle 7 is rotated back and forth by the arc 21 with positioning bulb 17 not depart from, so as to more preferably realize regulation handle 7
Positioning.
The front end of regulation handle 7 is provided with a limiting plate 12 close to the side of throttle adjustment plate 4, and the limiting plate 12 is high
In throttle adjustment plate 4, a linkage pull rod 13 is provided between limiting plate 12 and throttle adjustment plate 4.The linkage pull rod 13
One end downwards bending after with limiting plate 12 rotate be connected, the other end downwards bending after into throttle adjustment plate 4 driving hole
5；A push pedal 14 is provided with vertically in the top of limiting plate 12, and the push pedal 14 is located at the side that linkage pull rod 13 deviates from transmission arm 9, institute
Stating limiting plate 12 can drive throttle adjustment plate 4 to rotate by the push pedal 14 and the cooperation of linkage pull rod 13.It is specific to make
When, one end that linkage pull rod 13 stretches into driving hole 5 is bent to the direction of limiting plate 12, and stretches out throttle adjustment plate 4；So that passing
Stability is more preferable during dynamic.
A low speed adjusting screw 22 is additionally provided with the top of carburetor body 1, the low speed adjusting screw 22 is located at solar term
The opposite side of door adjustable plate 4 and choke adjustable plate 2；Below throttle adjustment plate 4, to should low speed adjusting screw 22 position
A baffle plate 23 has been installed, when baffle plate 23 is turned to throttle adjustment plate 4 to be contacted with low speed adjusting screw 22, has realized that low speed is limited
Position, makes low speed more steady.
In the course of work, regulation handle 7 controls choke by closing to opening（This subject throttle can with free movement, i.e., not by
The regulation handle 7 is controlled）, after standard-sized sheet, regulation handle 7（On push rod 10）Can be disengaged with choke, then rotate by pull bar with
The controllable air throttle of throttle plate pin linkage is turned down（Until being contacted with low speed adjusting screw 22）, realize low speed control（Air throttle is micro-
When opening）.Otherwise the rotation throttle valve of regulation handle 7 is by closing to opening, and air throttle is opened greatly, meanwhile, handle（On push rod 10）Into
Pushing away in groove 11 on choke adjustable plate 2, control choke is by reaching pass（Wherein, in choke flap switch in operation handle
Pull bar to air throttle without operation, the static subject throttle standard-sized sheet of such as engine）.During regulation, the control choke of regulation handle 7
By closing to opening, low speed is to passing through at a high speed detent mechanism realization positioning；Make the shift feeling during gear switch stronger, and can
Gear is set to keep more stablizing.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than restriction technologies side
Case, it will be understood by those within the art that, those modify or equivalent substitution to technical scheme, and
The objective and scope of the technical program are not departed from, all should be covered among scope of the presently claimed invention.
Claims (5)
1. the choke and air throttle linkage controlling organization of a kind of engine and carburetor, including carburetor body, in carburetor sheet
The air inlet of body is provided with choke, and the choke is rotated with carburetor body by Air strangler spindle and is connected, the Air strangler spindle
Upper end is stretched out from the top of carburetor body；It is characterized in that：One is provided with fan-shaped choke in the upper end level of Air strangler spindle
Door adjustable plate, the choke adjustable plate is connected close to the one end in the center of circle with Air strangler spindle, and its curved side is punished close to both sides of the edge
She You not a locating slot；It is provided with carburetor top vertical in a limit spring, choke adjustable plate rotation process, the spacing bullet
Spring can be caught in locating slot, and the position of choke adjustable plate is fixed；
Throttle adjustment plate is provided with the top of carburetor body, the throttle adjustment plate has a driving hole；The air throttle
Adjustable plate is rotated with carburetor body by rotating shaft and is connected, and throttle adjustment plate is located at carburetor body with choke adjustable plate
Relative both sides；A throttle rod locker is provided with throttle adjustment plate；
A regulation handle is provided with the top of carburetor body, the regulation handle is located at choke adjustable plate and throttle adjustment
The same side of plate, and connection is rotated by the top of carrying bolt and carburetor body；The front end of the regulation handle is close to choke
The side of door adjustable plate is provided with a transmission arm, and the transmission arm is located above choke adjustable plate, its one end away from regulation handle
Lower section vertically be provided with a push rod；Groove radially is pushed away provided with one close to the side of regulation handle in choke adjustable plate, it is described
The curved side that groove runs through choke adjustable plate is pushed away, regulation handle is rotated, can enter push rod and push away in groove and drive choke to adjust
Save plate synchronous axial system；
The regulation handle front end is provided with a limiting plate close to the side of throttle adjustment plate, and the limiting plate is adjusted higher than air throttle
Plate is saved, a linkage pull rod is provided between limiting plate and throttle adjustment plate；After the bending downwards of one end of the linkage pull rod with
Limiting plate rotates connection, and the driving hole of throttle adjustment plate is entered after other end bending downwards；It is provided with vertically above limiting plate
One push pedal, the push pedal is located at the side that linkage pull rod deviates from transmission arm, and the limiting plate can be drawn by the push pedal and linkage
The cooperation of bar, drives throttle adjustment plate to rotate.
2. the choke and air throttle linkage controlling organization of engine and carburetor according to claim 1, it is characterised in that：
A positioner is additionally provided with below regulation handle, the positioner includes locating support, positioning tubing string, positions bulb, determines
Position spring and plug；The locating support is fixedly connected with carburetor body, and positioning tubing string is fixed on locating support vertically,
Its upper end is closing-in structure；The plug will position the lower end closed of tubing string, and will positioning bulb and retaining spring be fitted in it is fixed
In the tubing string of position, and positioning bulb protrudes from positioning tubing string upper end；In regulation handle, the position of correspondence positioning bulb, which is offered, determines
Position hole.
3. the choke and air throttle linkage controlling organization of engine and carburetor according to claim 2, it is characterised in that：
In the both sides of regulation handle, the position of correspondence positioner is provided with arc, in regulation handle rotation process, and the arc begins
Contacted eventually with positioning bulb.
4. the choke and air throttle linkage controlling organization of engine and carburetor according to claim 1, it is characterised in that：
A low speed adjusting screw is additionally provided with the top of carburetor body, the low speed adjusting screw is located at throttle adjustment plate and choke
The opposite side of door adjustable plate；Below throttle adjustment plate, to should low speed adjusting screw position be provided with a baffle plate, work as baffle plate
Turned to throttle adjustment plate when being contacted with low speed adjusting screw, realize that low speed is spacing.
5. the choke and air throttle linkage controlling organization of engine and carburetor according to claim 1, it is characterised in that：
The open end for pushing away groove on the choke adjustable plate is horn-like in what is expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357854.9A CN106988931B (en) | 2017-05-19 | 2017-05-19 | Choke valve and throttle valve linkage control mechanism of engine carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357854.9A CN106988931B (en) | 2017-05-19 | 2017-05-19 | Choke valve and throttle valve linkage control mechanism of engine carburetor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106988931A true CN106988931A (en) | 2017-07-28 |
| CN106988931B CN106988931B (en) | 2023-01-06 |
Family
ID=59420044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710357854.9A Active CN106988931B (en) | 2017-05-19 | 2017-05-19 | Choke valve and throttle valve linkage control mechanism of engine carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988931B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810431A (en) * | 2022-05-26 | 2022-07-29 | 永康市星光电器制造有限公司 | Carburetor air door adjusting mechanism |
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| CN201635865U (en) * | 2009-12-21 | 2010-11-17 | 陈俭敏 | Carburetor and throttle valve and choke valve linked starting device thereof |
| CN102575617A (en) * | 2009-10-22 | 2012-07-11 | 三菱重工业株式会社 | Air-fuel ratio control device for a carburetor |
| US20120247435A1 (en) * | 2011-04-03 | 2012-10-04 | Veerathappa Jay S | Stratified two-stroke engine and dual passage fuel system |
| CN102828853A (en) * | 2012-09-25 | 2012-12-19 | 浙江瑞星化油器制造有限公司 | Linkage mechanism of carburetor |
| CN203383925U (en) * | 2013-08-09 | 2014-01-08 | 浙江银龙机车部件有限公司 | Choke valve and throttle valve linkage carburetor |
| CN104265508A (en) * | 2014-07-22 | 2015-01-07 | 宁波可瑞迪化油器有限公司 | Choke valve adjusting mechanism of carburetor |
| CN205117539U (en) * | 2015-10-14 | 2016-03-30 | 浙江瑞星化油器制造有限公司 | Carburetor |
| CN206707873U (en) * | 2017-05-19 | 2017-12-05 | 威马农业机械有限公司 | The choke and air throttle linkage controlling organization of a kind of engine and carburetor |
-
2017
- 2017-05-19 CN CN201710357854.9A patent/CN106988931B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004176634A (en) * | 2002-11-27 | 2004-06-24 | Walbro Japan Inc | Carburetor for stratified scavenging |
| CN102575617A (en) * | 2009-10-22 | 2012-07-11 | 三菱重工业株式会社 | Air-fuel ratio control device for a carburetor |
| CN201635865U (en) * | 2009-12-21 | 2010-11-17 | 陈俭敏 | Carburetor and throttle valve and choke valve linked starting device thereof |
| US20120247435A1 (en) * | 2011-04-03 | 2012-10-04 | Veerathappa Jay S | Stratified two-stroke engine and dual passage fuel system |
| CN102828853A (en) * | 2012-09-25 | 2012-12-19 | 浙江瑞星化油器制造有限公司 | Linkage mechanism of carburetor |
| CN203383925U (en) * | 2013-08-09 | 2014-01-08 | 浙江银龙机车部件有限公司 | Choke valve and throttle valve linkage carburetor |
| CN104265508A (en) * | 2014-07-22 | 2015-01-07 | 宁波可瑞迪化油器有限公司 | Choke valve adjusting mechanism of carburetor |
| CN205117539U (en) * | 2015-10-14 | 2016-03-30 | 浙江瑞星化油器制造有限公司 | Carburetor |
| CN206707873U (en) * | 2017-05-19 | 2017-12-05 | 威马农业机械有限公司 | The choke and air throttle linkage controlling organization of a kind of engine and carburetor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810431A (en) * | 2022-05-26 | 2022-07-29 | 永康市星光电器制造有限公司 | Carburetor air door adjusting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106988931B (en) | 2023-01-06 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 402283 Chongqing city Jiangjin Luohuang Industrial Park B District Applicant after: WEIMA AGRICULTURAL MACHINERY Co.,Ltd. Address before: 402283 Chongqing city Jiangjin Luohuang Industrial Park B District Applicant before: WEIMA AGRICULTURAL MACHINERY Co.,Ltd. |
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