CN106401696A - Engine oil draining rubber tube and oil pan sealing structure for grain combine - Google Patents
Engine oil draining rubber tube and oil pan sealing structure for grain combine Download PDFInfo
- Publication number
- CN106401696A CN106401696A CN201610981904.6A CN201610981904A CN106401696A CN 106401696 A CN106401696 A CN 106401696A CN 201610981904 A CN201610981904 A CN 201610981904A CN 106401696 A CN106401696 A CN 106401696A
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- CN
- China
- Prior art keywords
- oil
- nut
- rubber tube
- sleeve
- sebific duct
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0458—Lubricant filling and draining
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
Abstract
The invention relates to an engine oil draining rubber tube and oil pan sealing structure for a grain combine. The engine oil draining rubber tube and oil pan sealing structure comprises an oil draining rubber tube assembly, a clamping-sleeve type direction-adjustable end elbow pipe joint assembly and an oil pan, wherein the oil draining rubber tube assembly comprises a rubber tube, a sleeve, a lining tube, a steel tube, a nut and a clamping sleeve, the nut and the clamping sleeve are arranged on the steel tube in a sleeving mode, the steel tube is welded to the lining tube, and the rubber tube and the lining tube are fastened through the sleeve; the clamping-sleeve type direction-adjustable end elbow pipe joint assembly comprises a joint body, a nut, a gasket and an O-shaped ring, and the direction-adjusting end of the joint body is sleeved with the gasket and the O-shaped ring and fastened through the nut; the oil draining rubber tube is connected with the joint, and the joint is connected with the oil pan; and the oil draining rubber tube and the joint body are sealed through the clamping sleeve, and the joint body and the oil pan are sealed through the O-shaped ring. Compared with traditional structures, an oil passing bolt, a sphere oil passing joint and a composite gasket are omitted, and the problem that the composite gasket deflects due to gravity and non-effective center-aligning positioning of a threaded section in the assembling process, a sealing face has no sealing effect, and oil leaks is solved.
Description
Technical field
The invention belongs to grain combine design field, more particularly to a kind of grain combine machine
Oil is drained the oil sebific duct and oil pan sealing structure.
Background technology
At present, because grain combine structure limits, it is convenient that the engine sump tank place of draining the oil need to increase a long length hose
User changes machine oil.Existing structure sebific duct of draining the oil passes through the excessively oily joint of bulb and crosses oil draining bolt, two ends increase composite-gasket carry out close
Envelope.But during assembling, gasket sleeve easily biases, partially no effectively to heart positioning and by the effect assembling of gravity on screw thread
Postpone oil draining bolt no to seal with joint bulb and oily bottom contact surface, therefore lead to oil leak.
During assembling, gasket sleeve is no effectively to heart positioning and easily inclined by the effect assembling of gravity on screw thread
Put, cross oil draining bolt after biasing and no seal with joint bulb and oily bottom contact surface, be therefore easily caused oil leak, feed back according on market
Result, existing structure failure rate has reached 0.2%, and our target is≤0.1%.
Content of the invention
The present invention for solve known technology present in technical problem and provide a kind of structure simple, easy to install,
And scalable installation direction, drain the oil sebific duct and the oil sump of grain combine machine oil that simultaneously can be prevented effectively from oil leak seal
Structure.
The present invention is adopted the technical scheme that by solving technical problem present in known technology：
A kind of grain combine machine oil drain the oil sebific duct and oil pan sealing structure it is characterised in that：Including draining the oil
Sebific duct assembly, bite type can tuning end curved connection for bbreather pipe assembly, oil sumps；Sebific duct assembly of wherein draining the oil includes sebific duct, sleeve, lining
Pipe, steel pipe, nut, cutting ferrule, described nut and cutting ferrule are enclosed within steel pipe, described steel-pipe welding on bushing pipe, by sleeve by glue
Pipe and bushing pipe fastening；Bite type the curved head assembly that connects in tuning end can include fittings body, nut, packing ring, O-ring, described packing ring and O
Type snare is contained in fittings body tuning end, is fastened by nut；Described sebific duct of draining the oil is connected with fittings body, and fittings body is with oil sump even
Connect；Sebific duct of draining the oil is sealed by cutting ferrule with fittings body, and fittings body is sealed by O-ring with oil sump.
The present invention has the advantages and positive effects that：Because the present invention adopts said structure, can tuning end with bite type
Curved connection for bbreather pipe assembly connects oil sump and sebific duct of draining the oil, and sebific duct of draining the oil is bite type with the connected mode of joint, simultaneously in order to
Easy for installation, joint and oil sump using can tuning connected mode, and sealed using O-ring.Take with traditional comparing
Disappeared the excessively oily joint of oil draining bolt, bulb and composite-gasket, it is to avoid because gravity and thread segment are no effectively fixed to the heart in assembling process
Position problem makes composite-gasket bias, the Leakage that sealing surface does not have sealing function and leads to.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the left view of Fig. 1.
In figure：1st, drain the oil sebific duct assembly；1-1, sebific duct；1-2, sleeve；1-3, bushing pipe；1-4, steel pipe；1-5, nut；1-6、
Cutting ferrule；2nd, bite type can tuning end curved connection for bbreather pipe assembly；2-1, fittings body；2-2, nut；2-3, packing ring；2-4, O-ring；3、
Oil sump.
Specific embodiment
For content of the invention, feature and effect of the present invention can be further appreciated that, hereby enumerate following examples, and coordinate accompanying drawing
Describe in detail as follows：
Refer to Fig. 1 and Fig. 2, a kind of grain combine machine oil is drained the oil sebific duct and oil pan sealing structure, including
Drain the oil sebific duct assembly 1, bite type can tuning end curved connection for bbreather pipe assembly 2, oil sump 3；Sebific duct assembly 1 of wherein draining the oil includes sebific duct
1-1, sleeve 1-2, bushing pipe 1-3, steel pipe 1-4, nut 1-5, cutting ferrule 1-6, described nut 1-5 and cutting ferrule 1-6 is enclosed within steel pipe 1-4
On, described steel pipe 1-4 is welded on bushing pipe 1-3, is fastened sebific duct 1-1 and bushing pipe 1-3 by sleeve 1-2；Bite type can tuning
Curved pass joint 2 assembly is held to include fittings body 2-1, nut 2-2, packing ring 2-3, O-ring 2-4, described packing ring 2-3 and O-ring 2-4 covers
It is contained in fittings body 2-1 tuning end, fastened by nut 2-2；Described sebific duct 1 of draining the oil is connected with fittings body 2-1, fittings body and oil sump
3 connections；Sebific duct of draining the oil is sealed by cutting ferrule 1-6 with fittings body, and fittings body 2-1 is sealed by O-ring 2-4 with oil sump 3.
Using said structure, oil sump and sebific duct of draining the oil, sebific duct of draining the oil can be connected by the curved connection for bbreather pipe in tuning end with bite type
Be bite type with the connected mode of joint, simultaneously in order to easy for installation, joint and oil sump using can tuning connected mode, and
Sealed using O-ring.Cancelled the excessively oily joint of oil draining bolt, bulb and composite-gasket with traditional comparing, it is to avoid in assembling
During no effectively heart orientation problem is made composite-gasket bias because of gravity and thread segment, sealing surface does not have sealing function and leads
The Leakage causing.
The above is only to presently preferred embodiments of the present invention, not the present invention is made with any pro forma restriction,
Every technical spirit according to the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, belongs to
In the range of technical solution of the present invention.
Claims (1)
1. a kind of grain combine machine oil drain the oil sebific duct and oil pan sealing structure it is characterised in that：Including glue of draining the oil
Tube assembly, bite type can tuning end curved connection for bbreather pipe assembly, oil sumps；Sebific duct assembly of wherein draining the oil includes sebific duct, sleeve, lining
Pipe, steel pipe, nut, cutting ferrule, described nut and cutting ferrule are enclosed within steel pipe, described steel-pipe welding on bushing pipe, by sleeve by glue
Pipe and bushing pipe fastening；Bite type the curved head assembly that connects in tuning end can include fittings body, nut, packing ring, O-ring, described packing ring and O
Type snare is contained in fittings body tuning end, is fastened by nut；Described sebific duct of draining the oil is connected with fittings body, and fittings body is with oil sump even
Connect；Sebific duct of draining the oil is sealed by cutting ferrule with fittings body, and fittings body is sealed by O-ring with oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981904.6A CN106401696A (en) | 2016-11-08 | 2016-11-08 | Engine oil draining rubber tube and oil pan sealing structure for grain combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981904.6A CN106401696A (en) | 2016-11-08 | 2016-11-08 | Engine oil draining rubber tube and oil pan sealing structure for grain combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401696A true CN106401696A (en) | 2017-02-15 |
Family
ID=58015170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610981904.6A Pending CN106401696A (en) | 2016-11-08 | 2016-11-08 | Engine oil draining rubber tube and oil pan sealing structure for grain combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401696A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020144863A1 (en) * | 2000-10-18 | 2002-10-10 | Siemens Canada Limited | Drive sump oil pan system with integrated reservoir and oil filter |
| CN203308545U (en) * | 2013-05-31 | 2013-11-27 | 安徽全柴动力股份有限公司 | Oil pan of diesel engine |
| CN103867254A (en) * | 2012-12-12 | 2014-06-18 | 中国重汽集团济南动力有限公司 | Engine sump heating pipe installation structure |
| CN204984534U (en) * | 2015-07-10 | 2016-01-20 | 广西玉柴机器股份有限公司 | Oil pan of engine put machine oil device |
| CN206299426U (en) * | 2016-11-08 | 2017-07-04 | 天津雷沃发动机有限公司 | Grain combine machine oil is drained the oil sebific duct and oil pan sealing structure |
-
2016
- 2016-11-08 CN CN201610981904.6A patent/CN106401696A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020144863A1 (en) * | 2000-10-18 | 2002-10-10 | Siemens Canada Limited | Drive sump oil pan system with integrated reservoir and oil filter |
| CN103867254A (en) * | 2012-12-12 | 2014-06-18 | 中国重汽集团济南动力有限公司 | Engine sump heating pipe installation structure |
| CN203308545U (en) * | 2013-05-31 | 2013-11-27 | 安徽全柴动力股份有限公司 | Oil pan of diesel engine |
| CN204984534U (en) * | 2015-07-10 | 2016-01-20 | 广西玉柴机器股份有限公司 | Oil pan of engine put machine oil device |
| CN206299426U (en) * | 2016-11-08 | 2017-07-04 | 天津雷沃发动机有限公司 | Grain combine machine oil is drained the oil sebific duct and oil pan sealing structure |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |