CN205977463U - Manual oil drain carburetor - Google Patents
Manual oil drain carburetor Download PDFInfo
- Publication number
- CN205977463U CN205977463U CN201620544214.XU CN201620544214U CN205977463U CN 205977463 U CN205977463 U CN 205977463U CN 201620544214 U CN201620544214 U CN 201620544214U CN 205977463 U CN205977463 U CN 205977463U
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- CN
- China
- Prior art keywords
- oil
- discharge screw
- oil discharge
- flowline
- carburetor
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- 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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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a manual oil drain carburetor, carburetor body and lower casing, lower housing seal connect to be in the lower extreme of carburetor body forms the oil storage chamber down the bottom of casing install with communicating oil pipe in the oil storage chamber go out install on oil pipe's the lateral wall with the drainage tube that goes out oil pipe hole intercommunication connects, still includes an oil drain bolt, oil drain bolt include that one end blocks up for being used for go out oil pipe with the drainage tube connects the jam end of intercommunication, and the rotation handle is installed to the other end rotate the handle with jam end between be equipped with with go out oil pipe inner hole thread connected's connecting thread, oil drain bolt pass through the connecting thread precession go out in oil pipe's the hole. So just, oil drain convenient and fast and reasonable in design's technological effect has been realized.
Description
Technical field
This utility model is related to a kind of carburetor and in particular to a kind of carburetion easily releasing internal fuel when being easy to safeguard
Device.
Background technology
Carburetor needs the gasoline of the inside to bleed off when not using the long period, carburetor bowl otherwise of long duration
Interior gasoline can slowly volatilize and leave jelly, easily blocks carburetor oil duct and oilhole, leads to electromotor to start when using
Difficulty, unstable idle speed, accelerate the phenomenon such as powerless, be likely to result in carburetor when serious and scrap.
The oil drainage structure of domestic at present existing general carburetor is much to set a spiral shell of draining the oil in carbureter body bottom
Oil-draining screw is outwarded winding when draining the oil by nail, so that gap between drain oil or drain oil and oil-draining screw for the gasoline is flowed out, due to
Carburetor is connected with electromotor, and in the limited space of enging cabin, this structure has Oil drain operation inconvenience, drain oil aperture
The defects such as poor controllability.
Content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide one kind to drain the oil convenient and swift and set
Count carburetor of reasonably draining the oil manually.
For achieving the above object, this utility model provides following technical scheme：One kind is drained the oil carburetor manually, carburetor
Body and lower house, described lower house is sealedly connected on the lower end of described carburetor body and forms shoe cream room, lower house
Bottom be provided with for the bolt that blocks oil duct it is characterised in that：It is provided with tapered wall in the bottom of described lower house, in this tapered wall
Tilting be provided with the flowline communicating with described shoe cream room, described flowline is placed on lower house, on the side wall of described flowline
The drainage tube joint being connected with described fuel-displaced pipe orifice is installed, also includes an oil discharge screw, described oil discharge screw includes one
End is for blocking the blocking end that described flowline is connected with described drainage tube joint, and the other end is provided with swing handle, in institute
State and be provided with, between swing handle and described blocking end, the connection screw thread being connected with described flowline inner hole thread, described drains the oil
Bolt is by the described endoporus of flowline described in connection screw thread precession, being provided with described flowline and described connection screw thread phase
The female thread answered, the import of described drainage tube joint is arranged on the blocking on the hole wall of described female thread, on described oil discharge screw
End is in cylindrical shape, and the end-beveling of cylindrical shape is tapered, described flowline and described lower house connection end be provided with
The oil outlet that this cylindrical shape is adapted, when described oil discharge screw is tightened in described flowline, described blocking end is inserted
Enter in described oil outlet.
By adopting technique scheme, oil discharge screw can be screwed by swing handle and block flowline and draw in flowline
Flow tube fittings, prevent fuel oil from overflowing, and when maintenance is drained the oil, make the blocking of oil discharge screw by swing handle convolution oil discharge screw
End departs from the communication channel of flowline and drainage tube joint, and fuel oil flows out through drainage tube joint, and drainage tube joint can put leather hose,
Fuel oil can be cleaner flow to specify drain the oil in bucket, so just achieve technology convenient and swift and reasonable in design of draining the oil
Effect is so that the blocking end of oil discharge screw is relatively reliable when blocking oil outlet, and reasonable in design.
This utility model is further arranged to：Swing handle on described oil discharge screw is the rotating bar of a cylindrical shape,
Described oil discharge screw is provided with the through hole passing through for described rotating bar, the length of the axial direction of described through hole and described oil discharge screw
Direction is perpendicular, and described oil discharge screw is set in the middle part of described rotating bar, the both sides shape of described rotating bar by this through hole
Become the drive rod for turn oil discharge screw.
So that the structure of swing handle is more reliable, manufactures easy and make behaviour by using technique scheme
Further facilitate quick.
This utility model is further arranged to：Described oil discharge screw is additionally provided with around described oil discharge screw side face annular
The sealed groove of setting, installs a sealing ring between described sealed groove and described flowline.
By, ensured so that fuel oil will not flow out from this end of oil discharge screw using technique scheme oil discharge screw and
Sealing between flowline, effectively prevents the internal medium of fuel oil pollution enging cabin when draining the oil.
This utility model is further arranged to：Described oil discharge screw is copper material manufacture.
By adopting technique scheme, because copper is difficult to be made the service life of oil discharge screw longer by fuel oil corrosion.
With reference to the accompanying drawings and detailed description this utility model is further described.
Brief description
Fig. 1 is the sectional view of this utility model specific embodiment；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the sectional view of oil discharge screw in this utility model specific embodiment.
Specific embodiment
Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further
Illustrate it is impossible to be interpreted as the restriction to this utility model protection domain.
As shown in Fig. 1 Fig. 3, the carburetor the utility model discloses one kind is drained the oil manually, carburetor body 1 and lower casing
Body 2, lower house 2 is sealedly connected on the lower end of carburetor body 1 and forms shoe cream room 3, and lower house 2 bottom is provided with for blocking oil
The bolt in road, is provided with tapered wall in the bottom of lower house 2, tilting in this tapered wall be provided with the flowline 4 communicating with shoe cream room 3,
Flowline 4 is placed on lower house 2, is provided with the drainage tube joint 41 connecting with flowline 4 endoporus on the side wall of flowline 4,
Also include an oil discharge screw 5, it is for blocking the blocking that flowline 4 is connected with drainage tube joint 41 that oil discharge screw 5 includes one end
End 51, the other end is provided with swing handle 6, is provided with and is connected with flowline 4 inner hole thread between swing handle 6 and blocking end 51
Connection screw thread 52, oil discharge screw 5 is by, in the endoporus of connection screw thread 52 precession flowline 4, being provided with flowline 4 and being connected spiral shell
The corresponding female thread of stricture of vagina 52, the import of drainage tube joint 41 is arranged on the hole wall of female thread, by adopting above-described embodiment, puts
Oil draining bolt 5 can be screwed blocking flowline 4 in flowline 4 by swing handle 6 and be connected with drainage tube joint 41, prevent fuel oil from overflowing
Go out, when maintenance is drained the oil, make the blocking end 51 of oil discharge screw depart from flowline 4 and drain by swing handle 6 convolution oil discharge screw 5
The communication channel of pipe joint 41, fuel oil flows out through drainage tube joint 41, and drainage tube joint 41 can put leather hose, and fuel oil can be more dry
Net flow to specify drain the oil in bucket, so just achieve technique effect convenient and swift and reasonable in design of draining the oil.
Preferably, specifically as shown in figure 3, the blocking end 51 on oil discharge screw is in cylindrical shape 511, the end of cylindrical shape
Chamfering tapered 512, flowline 4 is provided with, with lower house 2 connection end, the oil outlet 42 being adapted with this cylindrical shape 511, puts
When oil draining bolt is tightened in flowline 4, in blocking end 51 insertion oil outlet 42.By using above-described embodiment so that spiral shell of draining the oil
The blocking end 51 of bolt 5 is relatively reliable when blocking oil outlet 42, and reasonable in design.
Preferably, specifically as shown in Figure 2 and Figure 3, the swing handle 6 on oil discharge screw 5 is the rotating bar 6 of a cylindrical shape,
Oil discharge screw 5 is provided with the through hole 53 passing through for rotating bar 6, and the axial direction of through hole 53 is perpendicular with the length direction of oil discharge screw 5, puts
Oil draining bolt 5 is set in the middle part of rotating bar 6 by this through hole 53, and the both sides of rotating bar 6 form the drive for turn oil discharge screw 5
Lever 61.So that the structure of swing handle 6 is more reliable, manufactures easy and make operation by using above-described embodiment
Further facilitate quick.
Preferably, specifically as shown in Fig. 2 the sealing around the annular setting of oil discharge screw side face is additionally provided with oil discharge screw 5
Groove 54, installs a sealing ring 7 between sealed groove 54 and flowline 4.By using above-described embodiment so that fuel oil will not be from
This end of oil discharge screw 5 is flowed out, and has ensured the sealing between oil discharge screw 5 and flowline 4, has effectively prevented fuel oil pollution when draining the oil
The internal medium of enging cabin.
Preferably, oil discharge screw 5 is copper material manufacture.By adopting above-described embodiment, because copper is difficult to be corroded by fuel oil
Make the service life of oil discharge screw 5 longer.
Claims (4)
1. one kind is drained the oil carburetor, carburetor body and lower house manually, and described lower house is sealedly connected on described carburetion
The lower end of device body simultaneously forms shoe cream room, lower house bottom be provided with for the bolt that blocks oil duct it is characterised in that：Under described
The bottom of housing is provided with tapered wall, tilting in this tapered wall is provided with the flowline communicating with described shoe cream room, outside described flowline
It is placed in lower house, the drainage tube joint being connected with described fuel-displaced pipe orifice is provided with the side wall of described flowline, also includes
One oil discharge screw, it is stifled for block that described flowline connected with described drainage tube joint that described oil discharge screw includes one end
Plug end, the other end is provided with swing handle, be provided between described swing handle and described blocking end with described flowline in
The threaded connection screw thread in hole, described oil discharge screw by the described endoporus of flowline described in connection screw thread precession,
It is provided with female thread corresponding with described connection screw thread, the import of described drainage tube joint is arranged on described interior spiral shell in described flowline
On the hole wall of stricture of vagina, the blocking end on described oil discharge screw is in cylindrical shape, and the end-beveling of cylindrical shape is tapered, and described goes out
Oil pipe is provided with, with described lower house connection end, the oil outlet being adapted with this cylindrical shape, and described oil discharge screw is tightened on institute
When in the flowline stated, in the described oil outlet of described blocking end insertion.
2. according to claim 1 drain the oil manually carburetor it is characterised in that：Swing handle on described oil discharge screw is
The rotating bar of one cylindrical shape, described oil discharge screw is provided with the through hole passing through for described rotating bar, the axial direction of described through hole
Perpendicular with the length direction of described oil discharge screw, described oil discharge screw is set in described rotating bar by this through hole
Portion, the both sides of described rotating bar form the drive rod for turn oil discharge screw.
3. according to claim 1 and 2 drain the oil manually carburetor it is characterised in that：Described oil discharge screw also sets
There is the sealed groove around the annular setting of described oil discharge screw side face, install one between described sealed groove and described flowline close
Seal.
4. according to claim 3 drain the oil manually carburetor it is characterised in that：Described oil discharge screw is copper material system
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544214.XU CN205977463U (en) | 2016-06-07 | 2016-06-07 | Manual oil drain carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544214.XU CN205977463U (en) | 2016-06-07 | 2016-06-07 | Manual oil drain carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977463U true CN205977463U (en) | 2017-02-22 |
Family
ID=58020575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620544214.XU Active CN205977463U (en) | 2016-06-07 | 2016-06-07 | Manual oil drain carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114050A (en) * | 2018-11-02 | 2019-01-01 | 江苏柳工机械有限公司 | The jettison gear of hydraulic oil container |
-
2016
- 2016-06-07 CN CN201620544214.XU patent/CN205977463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114050A (en) * | 2018-11-02 | 2019-01-01 | 江苏柳工机械有限公司 | The jettison gear of hydraulic oil container |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |