CN209067369U - A kind of adjustable carburetor of pedestal - Google Patents
A kind of adjustable carburetor of pedestal Download PDFInfo
- Publication number
- CN209067369U CN209067369U CN201821941096.1U CN201821941096U CN209067369U CN 209067369 U CN209067369 U CN 209067369U CN 201821941096 U CN201821941096 U CN 201821941096U CN 209067369 U CN209067369 U CN 209067369U
- Authority
- CN
- China
- Prior art keywords
- plunger
- air inlet
- pedestal
- rotary table
- hole
- 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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Abstract
The utility model discloses a kind of adjustable carburetors of pedestal, including pedestal, circular groove is offered at the top of pedestal, the interior rotary table being recessed inwardly is offered among the bottom of circular groove, the bottom of interior rotary table is equipped with the first air inlet, the bottom of circular groove offers the circular passage of indent, the bottom of circular passage offers the first pulsation hole, plunger is connected in circular groove, the bottom of plunger is equipped with the annular lug being correspondingly arranged with circular passage, the outer rotary table being correspondingly arranged with interior rotary table is equipped among the bottom of plunger, plunger is equipped with the second air inlet being correspondingly arranged with the first air inlet, the second pulsation hole is offered on plunger, threaded connection hole is offered on pedestal.The utility model passes through the design of circular passage, annular lug, the first pulsation hole and the second pulsation hole, can be adapted for various engines by rotary plunger convenient for adjusting the position of the second pulsation hole, easy to use convenient for adjusting, and reduces manufacturing cost.
Description
Technical field
The utility model relates to Manufacturing Technology for Carburetors field more particularly to a kind of adjustable carburetors of pedestal.
Background technique
Carburetor (carburetor) is under the vacuum action that engine operation generates, by a certain proportion of gasoline and sky
The mechanical device of gas mixing.A kind of mechanical device of the carburetor as precision, it realizes gasoline using the kinetic energy of sucking air stream
Atomization.It can be referred to as " heart " of engine to the important function of engine.
The cylinder of engine is connected by the pedestal of carburetor, is often arranged in pairs or groups different types of machines with a engine, due to each
The working condition of kind type is different, needs to exchange the position of the pulsation hole of carburetor, to need replacing different pedestals, increases
Manufacturing cost.
Summary of the invention
Purpose of the utility model is to solve existing issues, and the adjustable carburetor of a kind of pedestal proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable carburetor of pedestal, including pedestal offer circular groove, the circle at the top of the pedestal
The interior rotary table being recessed inwardly is offered among the bottom of groove, the bottom of the interior rotary table is equipped with the first air inlet, the circle
The bottom of groove offers the circular passage of indent, and the bottom of the circular passage offers the first pulsation hole, in circular groove
It is connected with plunger, the lateral wall of the plunger and the inner sidewall of circular groove are tightly connected, and the bottom of the plunger is equipped with and ring
The bottom centre of the annular lug that shape channel is correspondingly arranged, the plunger is equipped with the outer rotary table being correspondingly arranged with interior rotary table, described
Plunger is equipped with the second air inlet being correspondingly arranged with the first air inlet, offers the second pulsation hole, second arteries and veins on plunger
Dynamic hole faces circular passage, offers threaded connection hole on the pedestal.
Preferably, the vertical section of the circular passage is square structure, and circular passage is located at the outside of interior rotary table.
Preferably, first pulsation hole is identical with the internal diameter of the second pulsation hole, and the width of circular passage is greater than the first arteries and veins
The internal diameter in dynamic hole.
Preferably, sealing rubber cover is socketed on the outside of the plunger.
Preferably, the cross section of second air inlet is circle, and the vertical section of the second air inlet is isosceles trapezoid, second
The upper opening of air inlet is greater than under shed, and the internal diameter of the under shed of the second air inlet is equal to the internal diameter of the first air inlet.
The beneficial effects of the utility model are:
It is convenient for by circular passage, the design of annular lug, the first pulsation hole and the second pulsation hole by rotary plunger
The position for adjusting the second pulsation hole, can be adapted for various engines, convenient for adjusting.
The utility model structure is simple, easy to use, has effectively saved manufacturing cost, annular lug and circular passage
Cooperation, better tightness.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable carburetor of pedestal structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable carburetor of pedestal pedestal overlooking structure diagram.
In figure: 1 pedestal, 2 circular passages, 3 first air inlets, rotary table, 5 first pulsation holes, 6 circular grooves, 7 second in 4
Pulsation hole, 8 second air inlets, 9 outer rotary tables, 10 plungers, 11 annular lugs, 12 threaded connection holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the adjustable carburetor of a kind of pedestal, including pedestal 1, the top of pedestal 1 offer circular groove
6, the interior rotary table 4 being recessed inwardly is offered among the bottom of circular groove 6, the bottom of interior rotary table 4 is equipped with the first air inlet 3, circle
The bottom of connected in star 6 offers the circular passage 2 of indent, and the bottom of circular passage 2 offers the first pulsation hole 5, circular groove 6
It is inside connected with plunger 10, the lateral wall of plunger 10 and the inner sidewall of circular groove 6 are tightly connected, and the bottom of plunger 10 is equipped with and ring
The bottom centre of the annular lug 11 that shape channel 2 is correspondingly arranged, plunger 10 is equipped with the outer rotary table 9 being correspondingly arranged with interior rotary table 4, column
Plug 10 is equipped with the second air inlet 8 being correspondingly arranged with the first air inlet 3, offers the second pulsation hole 7, the second arteries and veins on plunger 10
Dynamic hole 7 faces circular passage 2, and threaded connection hole 12 is offered on pedestal 1；The vertical section of circular passage 2 is square structure, ring
Shape channel 2 is located at the outside of interior rotary table 4；First pulsation hole 5 is identical with the internal diameter of the second pulsation hole 7, and the width of circular passage 2 is big
In the internal diameter of the first pulsation hole 5；The outside of the plunger 10 is socketed with sealing rubber cover.；The cross section of second air inlet 8 is circle
Shape, the vertical section of the second air inlet 8 are isosceles trapezoid, and the upper opening of the second air inlet 8 is greater than under shed, the second air inlet 8
The internal diameter of under shed is equal to the internal diameter of the first air inlet 3.The utility model: pass through circular passage, annular lug, the first pulsation hole
With the design of the second pulsation hole, a variety of start can be adapted for convenient for adjusting the position of the second pulsation hole by rotary plunger
Machine, convenient for adjusting, the utility model structure is simple, easy to use, has effectively saved manufacturing cost, and annular lug and annular are logical
The cooperation in road, better tightness.
In the present embodiment, the internal diameter of first pulsation hole 5 less than the first air inlet 3 internal diameter, annular lug 11 it is convex
The depth that height is less than circular passage 2 is played, the outside of plunger 10 is socketed with sealing rubber cover, and the outside of annular lug 11 is socketed with
Ring-shaped rubber sealing shroud, when installation, rotary plunger 10 as needed, so that the second pulsation hole 7 meets installation needs, the first air inlet
Hole 3, the second air inlet 8, the first pulsation hole 5 and the second pulsation hole 7 are vertically arranged, and the second pulsation hole 7 is located at annular lug 11
On, and the first pulsation hole 5 and the second pulsation hole 7 are provided only with one, the setting of interior rotary table 4 and outer rotary table 9, so that the first air inlet
3 and second air inlet 8 can accurately dock, and convenient for placing gasket seal, improve the first air inlet 3 and the second air inlet 8
Between air-tightness, the setting of circular passage 2 and annular lug 11, convenient for being formed between the first pulsation hole 5 and the second pulsation hole 7
Access, it is easy to use so as to any rotary plunger 10.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of adjustable carburetor of pedestal, including pedestal (1), which is characterized in that offer circle at the top of the pedestal (1)
Connected in star (6) offers the interior rotary table (4) being recessed inwardly among the bottom of the circular groove (6), the interior rotary table (4)
Bottom is equipped with the first air inlet (3), and the bottom of the circular groove (6) offers the circular passage (2) of indent, and the annular is logical
The bottom in road (2) offers the first pulsation hole (5), is connected with plunger (10) in circular groove (6), the outside of the plunger (10)
The inner sidewall of wall and circular groove (6) is tightly connected, and the bottom of the plunger (10) is equipped with to be correspondingly arranged with circular passage (2)
The bottom centre of annular lug (11), the plunger (10) is equipped with the outer rotary table (9) being correspondingly arranged with interior rotary table (4), the column
Plug (10) is equipped with the second air inlet (8) being correspondingly arranged with the first air inlet (3), and plunger offers the second pulsation hole on (10)
(7), second pulsation hole (7) faces circular passage (2), offers threaded connection hole (12) on the pedestal (1).
2. the adjustable carburetor of a kind of pedestal according to claim 1, which is characterized in that the circular passage (2)
Vertical section is square structure, and circular passage (2) are located at the outside of interior rotary table (4).
3. the adjustable carburetor of a kind of pedestal according to claim 1, which is characterized in that first pulsation hole (5)
Identical with the internal diameter of the second pulsation hole (7), the width of circular passage (2) is greater than the internal diameter of the first pulsation hole (5).
4. the adjustable carburetor of a kind of pedestal according to claim 1, which is characterized in that the outside of the plunger (10)
It is socketed with sealing rubber cover.
5. the adjustable carburetor of a kind of pedestal according to claim 1, which is characterized in that second air inlet (8)
Cross section be circle, the vertical section of the second air inlet (8) is isosceles trapezoid, and the upper opening of the second air inlet (8) is opened under being greater than
Mouthful, the internal diameter of the under shed of the second air inlet (8) is equal to the internal diameter of the first air inlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941096.1U CN209067369U (en) | 2018-11-23 | 2018-11-23 | A kind of adjustable carburetor of pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941096.1U CN209067369U (en) | 2018-11-23 | 2018-11-23 | A kind of adjustable carburetor of pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067369U true CN209067369U (en) | 2019-07-05 |
Family
ID=67100331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941096.1U Expired - Fee Related CN209067369U (en) | 2018-11-23 | 2018-11-23 | A kind of adjustable carburetor of pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067369U (en) |
-
2018
- 2018-11-23 CN CN201821941096.1U patent/CN209067369U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20191123 |