CN207660728U - It is a kind of can quickly starting rotary valve carburetor - Google Patents
It is a kind of can quickly starting rotary valve carburetor Download PDFInfo
- Publication number
- CN207660728U CN207660728U CN201721536722.4U CN201721536722U CN207660728U CN 207660728 U CN207660728 U CN 207660728U CN 201721536722 U CN201721536722 U CN 201721536722U CN 207660728 U CN207660728 U CN 207660728U
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- China
- Prior art keywords
- rotary valve
- fixed frame
- carburetor
- rocking arm
- quickly starting
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Abstract
The utility model discloses it is a kind of can quickly starting rotary valve carburetor,Including carburetor body,Fixed frame,Starting device,The fixed frame is detachably arranged on carburetor body,The starting device includes that can be rotated around longitudinal axis to open or close the rotary valve of hybrid channel,Cylindrical cavity is offered on the rotary valve,On rotary valve venthole is additionally provided on the outer wall perpendicular with the cylindrical cavity,The spindle concentric with rotary valve is provided in rotary valve,Rotary valve top is connected with the rocking arm that it can be driven to be promoted,Rotary valve passes through the through-hole in the middle part of fixed frame to connect with the rocking arm,Resetting spring is provided between rotary valve and fixed frame,The utility model can drive rotary valve to be promoted in rocking arm,Mobile spindle changes the fuel jet size of main burner,While increasing oil inlet quantity,Increase air inflow also by venthole,Process is simple,It is easy to use.
Description
Technical field
The utility model is related to a kind of carburetor, especially it is a kind of can quickly starting rotary valve carburetor.
Background technology
Carburetor is the machinery that mixes a certain proportion of gasoline with air under the vacuum action that engine work generates
Device.Generally, rotary valve carburetor has fuel oil, air hybrid channel, with hybrid channel at lateral cylindrical cavity in carburetion
Device body interior moves axially, and passes through the adjustable gaseous mixture flowing velocity by this shape chamber of rotation of rotary valve, the cylinder
Shape intracavitary, which is also equipped with, is fixed on spindle concentric with rotary valve on rotary valve, and spindle is extend into main body and rotary valve
Concentric fuel oil main burner, fuel oil main burner, which is equipped with, passes to the through-hole of cylindrical cavity, thus allow fuel oil from main burner phase
Logical measuring room flows into hybrid channel.Rotary valve is axially moved, and spindle can be moved relative to main burner, to change the combustion of main burner
Oil jet size, control flow into the fuel oil of cylindrical cavity and hybrid channel.To adjust air and vapour into carburetor simultaneously
The amount of oil, then need that carburetor is made to be carried out at the same time rotation and axial movement, motion process is more complex, inconvenient to use.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose,
That the utility model proposes a kind of operations is simple, can a step realize and meanwhile adjust into the amount of the air and gasoline of carburetor can be fast
The rotary valve carburetor that victory starts.
Technical solution adopted by the utility model to solve its technical problems is：
It is a kind of can quickly starting rotary valve carburetor, including carburetor body, fixed frame, starting device, the fixation
Frame is detachably arranged on carburetor body, and the starting device includes that can be rotated around longitudinal axis to open or close hybrid channel
Rotary valve, offer cylindrical cavity on the rotary valve, on rotary valve on the outer wall perpendicular with the cylindrical cavity also
Equipped with venthole, the spindle concentric with rotary valve is provided in rotary valve, rotary valve top, which is connected with, can drive shaking for its promotion
Arm, rotary valve pass through the through-hole in the middle part of fixed frame to connect, resetting spring are provided between rotary valve and fixed frame with the rocking arm.
As an improvement of the above technical solution, the venthole is located at rotary valve bottom and runs through rotary valve.
As a further improvement of the above technical scheme, it is provided with the limiting section of protrusion on the rocking arm, it is right on fixed frame
The limiting section is answered to be equipped with telescopic lever.
Further, the lever is screw, and fixed frame is equipped with the threaded block with the screw fit.
Further, it is provided with rubber pad between the rocking arm and fixed frame.
Further, the grip part convenient for holding is provided at the top of the rocking arm.
The utility model has the beneficial effects that：The utility model can quickly starting rotary valve carburetor on rotary valve
Venthole is set on perpendicular outer wall with cylindrical cavity, rotary valve can be driven to be promoted in rocking arm, mobile spindle changes main burner
Fuel jet size, increase oil inlet quantity while, also by venthole increase air inflow, process is simple, easy to use.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the explosive view of the utility model embodiment；
Fig. 3 is the rotary valve left view of the utility model embodiment；
Fig. 4 is the rotary valve dimensional structure diagram of the utility model embodiment.
Specific implementation mode
Referring to figs. 1 to Fig. 4, the utility model it is a kind of can quickly starting rotary valve carburetor, including carburetor body
1, fixed frame 2, starting device 3, the fixed frame 2 are detachably arranged on carburetor body 1, and the starting device 3 includes can
It is rotated around longitudinal axis to open or close the rotary valve 4 of hybrid channel, offers cylindrical cavity 41 on the rotary valve 4, revolving
Venthole 42 is additionally provided on rotary valve 4 on the outer wall perpendicular with the cylindrical cavity 41, is provided in rotary valve 4 and rotary valve 4
Concentric spindle 5,4 top of rotary valve are connected with the rocking arm 6 that it can be driven to be promoted, and rotary valve 4 passes through fixed frame with the rocking arm 6
The through-hole 21 at 2 middle parts connects, and resetting spring (not shown) is provided between rotary valve 4 and fixed frame 2, the utility model
Can venthole 42 be set on the rotary valve carburetor outer wall perpendicular with cylindrical cavity 41 on rotary valve 4 of quickly starting, it can
Rotary valve 4 is driven to be promoted in rocking arm 6, mobile spindle 5 changes the fuel jet size of main burner, while increasing oil inlet quantity,
Increase air inflow by venthole 42, process is simple, easy to use, and resetting spring can realize that the automatic of rocking arm 6 is replied immediately soon
Position, it is easy to use.
In the present embodiment, it is preferred that the venthole 42 is located at 4 bottom of rotary valve and runs through rotary valve 4, in rotary valve
4 can just expose venthole 42 when being promoted to a certain extent, it is ensured that the normal use of carburetor.
In the present embodiment, it is preferred that be provided with the limiting section 61 of protrusion on the rocking arm 6, it is corresponding on fixed frame 2 described in
Limiting section 61 is equipped with telescopic lever 22, and the cooperation lever 22 of limiting section 61, which can block rocking arm 6, enables it that can not reset, and keeps being promoted
State enters the air of carburetor and the amount of gasoline to continue promoting or transferring section on demand.
In the present embodiment, it is preferred that the lever 22 is screw, and fixed frame 2 is equipped with the spiral shell with the screw fit
Line seat 23, is simple to manufacture, using be easy, it is at low cost.
In the present embodiment, it is preferred that be provided with rubber pad between the rocking arm and fixed frame, the reset of rocking arm 6 can be reduced
When abrasion, keep it more durable.
In the present embodiment, it is preferred that the grip part 62 convenient for holding is provided at the top of the rocking arm.
The above concrete structure and dimension data are illustrated to the preferred embodiment of the utility model, but this reality
It is not limited to the embodiment with novel creation, those skilled in the art are in the premise without prejudice to the spirit of the present invention
Various equivalent variations or replacement can be also made down, these equivalent deformations or replacement are all contained in the application claim and are limited
In fixed range.
Claims (6)
1. it is a kind of can quickly starting rotary valve carburetor, it is characterised in that：Including carburetor body, fixed frame, starting device,
The fixed frame is detachably arranged on carburetor body, and the starting device includes that can be rotated around longitudinal axis to open or close
The rotary valve of hybrid channel offers cylindrical cavity on the rotary valve, perpendicular with the cylindrical cavity on rotary valve
It is additionally provided with venthole on outer wall, the spindle concentric with rotary valve is provided in rotary valve, rotary valve top, which is connected with, can drive it
The rocking arm of promotion, rotary valve pass through the through-hole in the middle part of fixed frame to connect, are provided between rotary valve and fixed frame with the rocking arm
Resetting spring.
2. it is according to claim 1 it is a kind of can quickly starting rotary valve carburetor, it is characterised in that：The venthole position
In rotary valve bottom and run through rotary valve.
3. it is according to claim 1 it is a kind of can quickly starting rotary valve carburetor, it is characterised in that：It is set on the rocking arm
It is equipped with the limiting section of protrusion, the limiting section is corresponded on fixed frame and is equipped with telescopic lever.
4. it is according to claim 3 it is a kind of can quickly starting rotary valve carburetor, it is characterised in that：The lever is spiral shell
Nail, fixed frame are equipped with the threaded block with the screw fit.
5. it is according to claim 1 it is a kind of can quickly starting rotary valve carburetor, it is characterised in that：The rocking arm with it is solid
Determine to be provided with rubber pad between frame.
6. it is according to claim 1 it is a kind of can quickly starting rotary valve carburetor, it is characterised in that：At the top of the rocking arm
It is provided with the grip part convenient for holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536722.4U CN207660728U (en) | 2017-11-16 | 2017-11-16 | It is a kind of can quickly starting rotary valve carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721536722.4U CN207660728U (en) | 2017-11-16 | 2017-11-16 | It is a kind of can quickly starting rotary valve carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660728U true CN207660728U (en) | 2018-07-27 |
Family
ID=62946038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721536722.4U Active CN207660728U (en) | 2017-11-16 | 2017-11-16 | It is a kind of can quickly starting rotary valve carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795411A (en) * | 2017-11-16 | 2018-03-13 | 江门华联工业有限公司 | It is a kind of can quickly starting rotary valve carburetor |
-
2017
- 2017-11-16 CN CN201721536722.4U patent/CN207660728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795411A (en) * | 2017-11-16 | 2018-03-13 | 江门华联工业有限公司 | It is a kind of can quickly starting rotary valve carburetor |
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