CN206267911U - A kind of engine and its oil pan sealing structure - Google Patents
A kind of engine and its oil pan sealing structure Download PDFInfo
- Publication number
- CN206267911U CN206267911U CN201621199159.1U CN201621199159U CN206267911U CN 206267911 U CN206267911 U CN 206267911U CN 201621199159 U CN201621199159 U CN 201621199159U CN 206267911 U CN206267911 U CN 206267911U
- Authority
- CN
- China
- Prior art keywords
- engine
- sealing strip
- oil sump
- main body
- engaging lug
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of engine and its oil pan sealing structure, including engine main body, sealing strip and oil sump, the lower end of the engine main body is provided with oil sump, the engine main body is provided with sealing strip with the junction of oil sump, the sealing strip is convex shape structure, and both sides are provided with two groups of engaging lugs, the screwed hole of insertion is provided with the engaging lug, the both sides up and down of the sealing strip are provided with convex shape clamping bar, the clamping bar is " king " font with the cross section that sealing strip is formed, the lower end of the engine main body is provided with the first link slot, first link slot is convex shape structure, and with the upper side Tu-shaped clamping bar clamping of sealing strip.In the utility model buckling groove is provided with engine and oil sump, and by the clamping bar clamping on sealing strip wherein, the leak resistance of sealing strip is strengthened, while the setting of engaging lug prevents sealing strip in the junction displacement of engine and oil sump, the situation of oil leak is caused.
Description
Technical field
The utility model is related to sealing structure technical field, more particularly to a kind of engine and its oil pan sealing structure.
Background technology
Oil sump is the lower half of crankcase, is also called lower crankcase.Effect is closed crankcase as the outer of oil storage tank
Shell, prevents impurity from entering, and collects and store the lubricating oil flowed back to by each friction surface of diesel engine, disperses partial heat, prevents
Oil ageing.Oil sump (Oil Sump) is located at engine bottom：It is dismantled and assembled, and bent axle oil sump case is sealed as storage
The shell of oil groove.Oil sump is stamped to form by sheet metal more, and shape is complex to be typically cast into using cast iron or aluminium alloy
Type.It is internal equipped with steady oil baffle, shakes to swash with the pasta for avoiding diesel engine from being caused when jolting and splashes, and is conducive to impurity of lubricant
Precipitation, side is equipped with oil dipstick, for checking oil mass.Additionally, oil sump bottom lowest part is also equipped with purge cock.
But the existing most simple structure of oil pan sealing structure, sealing effectiveness is not good enough, can usually cause lubricating oil
Leakage, and impurity enters engine, causes engine interior part to lubricate not caused enough heavy wear in the course of time, enters
The impurity for entering engine will also result in the damage of part, substantially reduce the service life of engine, be that we design one this
Engine and its oil pan sealing structure is planted to solve the above problems.
Utility model content
The purpose of this utility model be in order to solve shortcoming present in prior art, and a kind of engine for proposing and its
Oil pan sealing structure.
To achieve these goals, the utility model employs following technical scheme：
A kind of engine and its oil pan sealing structure, including engine main body, sealing strip and oil sump, the engine
The lower end of main body is provided with oil sump, and the engine main body is provided with sealing strip, the sealing strip with the junction of oil sump
It is convex shape structure, and both sides are provided with two groups of engaging lugs, and the screwed hole of insertion, the sealing are provided with the engaging lug
The both sides up and down of bar are provided with convex shape clamping bar, and the clamping bar is " king " font, institute with the cross section that sealing strip is formed
The lower end for stating engine main body is provided with the first link slot, and first link slot is convex shape structure, and upper with sealing strip
Side Tu-shaped clamping bar clamping, the both sides of the engine main body are provided with two groups of engine engaging lugs, and engine is connected
Ear is corresponding with the position of engaging lug, and the connecting side of the oil sump and engine main body is provided with the second link slot, and described the
Two link slots be convex shape structure, and with the lower side Tu-shaped clamping bar clamping of sealing strip, the both sides of the oil sump are respectively provided with
There are two groups of oil sump engaging lugs, and oil sump engaging lug is corresponding with the position of engaging lug, the engine engaging lug, engaging lug
The connecting bolt for passing through to run through with oil sump engaging lug is fixedly connected with nut.
Preferably, the engine engaging lug and oil sump engaging lug are provided with the screwed hole of insertion.
Preferably, the shape of the shape of first link slot and the second link slot, size and sealing strip, size are identical.
Preferably, the sealing strip is made of quality of rubber materials, and thickness is 0.3-0.6cm.
Compared with prior art, the beneficial effects of the utility model are：In the utility model on engine and oil sump
Buckling groove is provided with, and by the clamping bar clamping on sealing strip wherein, strengthens the leak resistance of sealing strip, while connection
The setting of ear prevents sealing strip in the junction displacement of engine and oil sump, causes the situation of oil leak.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of engine and its oil pan sealing structure structural representation；
Fig. 2 be the utility model proposes sealing strip structural representation；
Fig. 3 be the utility model proposes oil sump top view；
Fig. 4 be the utility model proposes sealing strip A to mounting structure schematic diagram；
Fig. 5 be the utility model proposes sealing strip B to mounting structure schematic diagram.
In figure：1 engine main body, 11 first link slots, 12 engine engaging lugs, 2 oil sumps, 21 second link slots, 22
Oil sump engaging lug, 3 sealing strips, 31 engaging lugs, 31 screwed holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-5, a kind of engine and its oil pan sealing structure, including engine main body 1, sealing strip 3 and oily bottom
Shell 2, the lower end of engine main body 1 is provided with oil sump 2, and engine main body 1 is provided with sealing strip 3 with the junction of oil sump 2,
Sealing strip 3 is made of quality of rubber materials, and thickness is 0.3-0.6cm, and sealing strip 3 is convex shape structure, and both sides are provided with
Two groups of engaging lugs 31, are provided with the screwed hole 32 of insertion on engaging lug 31, the both sides up and down of sealing strip 3 are provided with convex shape card
Narrow bars, the cross section that clamping bar is formed with sealing strip 3 is " king " font, and the lower end of engine main body 1 is provided with the first link slot
11, the first link slot 11 is convex shape structure, and with the upper side Tu-shaped clamping bar clamping of sealing strip 3, the two of engine main body 1
Side is provided with two groups of engine engaging lugs 12, and engine engaging lug 12 is corresponding with the position of engaging lug 31, oil sump 2 with
The connecting side of engine main body 1 is provided with the second link slot 21, the shape of the first link slot 11 and the second link slot 21, size with
The shape of sealing strip 3, size are identical, and the second link slot 21 is convex shape structure, and with the lower side Tu-shaped clamping of sealing strip 3
Bar clamping, the both sides of oil sump 2 are provided with two groups of oil sump engaging lugs 22, and oil sump engaging lug 22 and engaging lug 31 position
Put corresponding, engine engaging lug 12, engaging lug 31 and oil sump engaging lug 22 pass through the connecting bolt for running through and nut is fixed
Connection, engine engaging lug 12 and oil sump engaging lug 22 are provided with the screwed hole of insertion.
The utility model when in use, by sealing strip about 3 the convex shape clamping bar of both sides be connected to the first link slot 11
In the second link slot 21, and engine engaging lug 12, engaging lug 31 and oil sump engaging lug are once run through by clamping screw
22, it is locked using locking nut, sealing strip 3 is firmly installed in the junction of engine and oil sump, strengthen sealing strip 3
Leak resistance, while the setting of engaging lug prevents sealing strip 3 in the junction displacement of engine and oil sump, cause oil leak
Situation.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of engine and its oil pan sealing structure, including engine main body（1）, sealing strip（3）And oil sump（2）, its
It is characterised by, the engine main body（1）Lower end be provided with oil sump（2）, the engine main body（1）With oil sump（2）
Junction be provided with sealing strip（3）, the sealing strip（3）It is convex shape structure, and both sides are provided with two groups of engaging lugs
（31）, the engaging lug（31）On be provided with the screwed hole of insertion（32）, the sealing strip（3）Both sides up and down be provided with it is convex
Font clamping bar, the clamping bar and sealing strip（3）The cross section of formation is " king " font, the engine main body（1）Under
End is provided with the first link slot（11）, first link slot（11）It is convex shape structure, and and sealing strip（3）Upside type
Shape clamping bar clamping, the engine main body（1）Both sides be provided with two groups of engine engaging lugs（12）, and engine connection
Ear（12）With engaging lug（31）Position it is corresponding, the oil sump（2）With engine main body（1）Connecting side be provided with second
Link slot（21）, second link slot（21）It is convex shape structure, and and sealing strip（3）Lower side Tu-shaped clamping bar card
Connect, the oil sump（2）Both sides be provided with two groups of oil sump engaging lugs（22）, and oil sump engaging lug（22）With engaging lug
（31）Position it is corresponding, the engine engaging lug（12）, engaging lug（31）With oil sump engaging lug（22）By what is run through
Connecting bolt is fixedly connected with nut.
2. a kind of engine according to claim 1 and its oil pan sealing structure, it is characterised in that the engine connects
Lug（12）With oil sump engaging lug（22）It is provided with the screwed hole of insertion.
3. a kind of engine according to claim 1 and its oil pan sealing structure, it is characterised in that first connection
Groove（11）With the second link slot（21）Shape, size and sealing strip（3）Shape, size it is identical.
4. a kind of engine according to claim 1 and its oil pan sealing structure, it is characterised in that the sealing strip
（3）It is made of quality of rubber materials, and thickness is 0.3-0.6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199159.1U CN206267911U (en) | 2016-11-07 | 2016-11-07 | A kind of engine and its oil pan sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199159.1U CN206267911U (en) | 2016-11-07 | 2016-11-07 | A kind of engine and its oil pan sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267911U true CN206267911U (en) | 2017-06-20 |
Family
ID=59038914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621199159.1U Expired - Fee Related CN206267911U (en) | 2016-11-07 | 2016-11-07 | A kind of engine and its oil pan sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267911U (en) |
-
2016
- 2016-11-07 CN CN201621199159.1U patent/CN206267911U/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 |
Granted publication date: 20170620 Termination date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |