CN207892740U - A kind of sealing assembling structure, air cleaner and automobile - Google Patents
A kind of sealing assembling structure, air cleaner and automobile Download PDFInfo
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- CN207892740U CN207892740U CN201820173984.7U CN201820173984U CN207892740U CN 207892740 U CN207892740 U CN 207892740U CN 201820173984 U CN201820173984 U CN 201820173984U CN 207892740 U CN207892740 U CN 207892740U
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- air cleaner
- sealing
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- circumferential projection
- sealing ring
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Abstract
The utility model discloses a kind of sealing assembling structure, air cleaner and automobiles, belong to automobile engine spare and accessory parts technical field.The sealing assembling structure includes air cleaner casing and sealing ring, and the protective net structure with air cleaner casing clamping；The side of sealing ring is provided with the first circumferential projection and the second circumferential projection along the spaced radial of sealing ring, and the internal diameter of the first circumferential projection is more than the outer diameter of the second circumferential projection；Protective net structure includes the joint end extended along its axis, and joint end is clamped with air cleaner casing；The inner peripheral surface of second circumferential projection and clamping end in contact sealing, the end face of the second circumferential projection contacts sealing with air cleaner casing.The safety filter element that the sealing assembling structure of the utility model solves after improving in the prior art is directly fixed with air cleaner casing by interior protective net structure, the problem of in the presence of so that engine damage may be led to by being directly entered engine without the gas fully filtered, and automobile being made to can not work normally.
Description
Technical field
The utility model is related to automobile engine spare and accessory parts technical field more particularly to a kind of sealing assembling structure, air
Filter and automobile.
Background technology
Air cleaner is the important composition for the engine work for ensureing many mechanical equipments or facilities for transport and communication
Part, effect is the particulate matter filtered out in engine charge, prevents particulate matter from entering engine piston cylinder, leads to piston and cylinder
Body friction and damage engine.
Traditional main filter core end face and safety filter element end face are both provided with sealing ring, pass through sealing ring and the sky of respective end face
Air cleaner shell is fixed and seals, to prevent without the gas of main filter core and safety filter element from they and air-filtering
Gap between device shell enters directly into engine.It is provided with the safety filter element of sealing ring, end face is enclosed construction, into
Entering the gas of engine can only be flowed out by the area of a circle at the minimum diameter of closed end, cause flow resistance bigger than normal, filter element life
It is partially short.
The sealing ring of safety filter element end face is cancelled in order to reduce gas flow resistance in the prior art, by only being filtered in safety
One end end face of core inlet channel carries out sizing bonding, then uses the interior protective net structure that end face opens by itself and air cleaner
Shell is fixed, so that not only can be at the minimum diameter by safety filter element end face by the filtered gas of safety filter element
Area of a circle outflow, may also pass through the inside outlet passageway discharge of the sizing end face of safety filter element, outlet area greatly increases,
Greatly reduce gas flow resistance.But due to the safety filter element after improvement by interior protective net structure directly and air-filtering
Device shell is fixed, and only main filter core is provided with sealing ring so that enters the gas of air cleaner after main filter core, directly
By gap between main filter core and safety filter element, and from the seam between the interior protective net structure and air cleaner casing of safety filter element
Gap be discharged, subsequently into engine, and and without the further filtering of safety filter element so that without the gas fully filtered
It is directly entered engine, most probably leads to engine damage in this way, so that the phenomenon that automobile can not work normally.
In view of the above-mentioned problems, it is urgent to provide a kind of sealing assembling structure, air cleaner and automobiles, to solve the prior art
Safety filter element after middle improvement is directly fixed with air cleaner casing by interior protective net structure, is existed so that without abundant
The gas of filtering, which is directly entered engine, may lead to engine damage, and so that the problem of automobile can not work normally.
Utility model content
One of the utility model is designed to provide a kind of sealing assembling structure, after solving to improve in the prior art
Safety filter element directly fixed with air cleaner casing by interior protective net structure, exist so that without the gas fully filtered
Engine damage may be led to by being directly entered engine, and so that the problem of automobile can not work normally.
Another of the utility model is designed to provide a kind of air cleaner, can be to the gas into air cleaner
Body fully filters, and preventing from entering engine without the gas fully filtered leads to engine breakdown.
Another of the utility model is designed to provide a kind of automobile, and engine failure rate is relatively low, and service life is long.
The used following technical scheme of the utility model：
A kind of sealing assembling structure, including air cleaner casing and the sealing ring in annular shape further include and the sky
The protective net structure of air cleaner shell clamping；
The spaced radial of the sealing ring is provided with the first circumferential projection for the side of the sealing ring and the second circumferential direction is convex
It rises, the internal diameter of first circumferential projection is more than the outer diameter of second circumferential projection；
The protective net structure includes the joint end extended along its axis, the joint end and the air cleaner casing card
It connects；
The inner peripheral surface of second circumferential projection is sealed with the clamping end in contact, the end face of second circumferential projection
Sealing is contacted with the air cleaner casing.
After this structure, the second circumferential projection is arranged by sealing ring, and make the second circumferential projection and air-filtering
Device shell and protective net structure are coordinated, solve in the prior art improve after safety filter element by interior protective net structure directly with
Air cleaner casing is fixed, and existing so that being directly entered engine without the gas fully filtered may cause engine to damage
It is bad, and so that the problem of automobile can not work normally.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, the exhaust end of the air cleaner casing is provided with
First circumferential gusset and the second circumferential gusset, first circumferential projection are located at the described first circumferential gusset and described second circumferentially
Between gusset, and contacted with the described first circumferential gusset and the second circumferential gusset.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, first circumferential projection and the described first circumferential muscle
The cooperation of plate and the second circumferential gusset is interference fit.
After this structure, sealing ring can realize its fixation with air cleaner casing by the first circumferential projection
Installation.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, the outer circumference surface of first circumferential projection with it is described
The outer circumference surface of sealing ring overlaps.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, the inner peripheral surface of second circumferential projection with it is described
The inner peripheral surface of sealing ring overlaps.
After this structure, it is convenient for the processing and fabricating of sealing ring.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, the other side of the sealing ring is equipped in annular shape
Main filter core clamping structure.
After this structure, preferably main filter core can be sealed.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, the outer circumference surface of the main filter core clamping structure and institute
The outer circumference surface for stating sealing ring overlaps.
After this structure, the excircle of sealing ring can be less than to avoid the outer circumference surface diameter of main filter core clamping structure
Face diameter so that sealing ring volume is excessive, and the excessive part of volume does not generate other beneficial effects, to cause material
Waste.
As a kind of preferred embodiment of above-mentioned sealing assembling structure, it is provided with reinforcing plate in second circumferential projection,
The reinforcing plate is in circular and identical as the axis of the sealing ring.
It after this structure, can make second week that there is certain intensity to protrusion, avoid when the second circumferential projection
When coordinating with protective net structure, since insufficient strength causes the second circumferential projection to deform, sealing function cannot be played well,
It is discharged, enters so that directly having in air cleaner casing fit clearance from protective net structure without the gas of safety filter element
Into engine, and then influence the normal work of engine.
A kind of air cleaner, including above-mentioned sealing assembling structure.
After this structure, the gas for entering air cleaner can fully be filtered, be prevented without abundant filtering
Gas enter engine and lead to engine breakdown.
A kind of automobile, including above-mentioned air cleaner.
After this structure, engine failure rate is relatively low, and service life is long.
The beneficial effects of the utility model：
Sealing assembling structure in the utility model is arranged the second circumferential projection by sealing ring, and makes itself and air filter
Clear device shell and protective net structure are coordinated so that the gas into air cleaner fully filters, and solves in the prior art
Safety filter element after improvement is directly fixed with air cleaner casing by interior protective net structure, is existed so that without abundant mistake
The gas of filter, which is directly entered engine, may lead to engine damage, and so that the problem of automobile can not work normally.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of air cleaner provided by the utility model；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is a kind of a kind of structural schematic diagram at visual angle of sealing ring provided by the utility model；
Fig. 4 is a kind of structural schematic diagram at another visual angle of sealing ring provided by the utility model；
Fig. 5 is the partial structural diagram of another air cleaner provided by the utility model.
In figure：
1, sealing ring；11, the first circumferential projection；12, the second circumferential projection；13, main filter core clamping structure；
2, main filter core；3, air cleaner casing；31, the first circumferential gusset；32, the second circumferential gusset；33, third is circumferential
Gusset；
4, protective net structure；5, reinforcing plate；6, safety filter element.
Specific implementation mode
The technical issues of to make the utility model solve, the technical solution of use and the technique effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It is understood that
Specific embodiment described herein is used only for explaining the utility model, rather than the restriction to the utility model.In addition it also needs
It is noted that illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all.
As shown in Figs. 1-2, present embodiment discloses a kind of sealing assembling structures, which includes air-filtering
Device shell and in circular sealing ring 1, and the protective net structure 4 with air cleaner casing clamping.Wherein, protective net structure 4
Include the joint end extended along its axis, joint end is clamped with air cleaner casing 3.In addition, the row of air cleaner casing 3
Gas end is provided with 31 and second circumferential gusset 32 of the first circumferential gusset.
As shown in figure 3, the side of sealing ring 1 is provided with the first circumferential projection 11 and the second circumferential projection 12, first is circumferential
Protrusion 11 and the second circumferential projection 12 are arranged along the spaced radial of sealing ring 1, and the internal diameter of the first circumferential projection 11 is more than second
The outer diameter of circumferential 12 protrusion, wherein the outer circumference surface of the first circumferential projection 11 is overlapped with the outer circumference surface of sealing ring 1, second week
It is overlapped to the inner peripheral surface of protrusion 12 with the inner peripheral surface of sealing ring 1, also, reinforcing plate 5 is provided in the second circumferential projection 12,
Reinforcing plate 5 is in circular and identical as the axis of sealing ring 1.After this structure, second week can be made to have to protrusion 12
There is certain intensity so that the second circumferential projection 12 has preferable sealing function.
As shown in figure 4, the other side of sealing ring 1 is equipped in circular main filter core clamping structure 13, main filter core clamping knot
The outer circumference surface of structure 13 is overlapped with the outer circumference surface of sealing ring 1, in this way, while ensureing to be sealed main filter core, may be used also
It is less than the outer circumference surface diameter of sealing ring 1 to avoid the outer circumference surface diameter of main filter core clamping structure 13 so that 1 volume of sealing ring
It is excessive, and the excessive part of volume does not generate other beneficial effects, to cause the waste of material.
Again as shown in Figs. 1-2, the first circumferential projection 11 of sealing ring 1 is located at 31 and second circumferential gusset of the first circumferential gusset
Between 32, and contacted with 31 and second circumferential gusset 32 of the first circumferential gusset.And the first circumferential projection 11 and the first circumferential muscle
The cooperation of plate 31 and the second circumferential gusset 32 is interference fit, to realize the fixation of sealing ring 1 and air cleaner casing 3
Installation.Also, the inner peripheral surface of the second circumferential projection 12 and clamping end in contact sealing, the end face of the second circumferential projection 12 and air
The contact sealing of filter casing 3.After this structure, the second circumferential projection 12 is arranged by sealing ring 1, and make itself and air
Filter casing 3 and protective net structure 4 are coordinated, after solving 6 structure of safety filter element improvement in the prior art, with air-filtering
The assembling structure of device changes, and exists so that engine may be led to by being directly entered engine without the gas fully filtered
Damage, and so that the problem of automobile can not work normally.
As shown in figure 5, above-mentioned sealing ring 1 can be also used for the air cleaner casing 3 for being provided with third circumferential direction gusset 33
In sealing assembling structure.Specifically, the inner peripheral surface of the second circumferential projection 32 of sealing ring 1 and 33 diameter of third circumferential direction gusset compared with
Big circumference contact, the cooperation of remaining fit structure and the above-mentioned air cleaner casing 3 that third circumferential direction gusset 33 is not set
It is identical.This sealing mainly for unmodified safety filter element 6 and air cleaner casing 3 is assembled, using above-mentioned sealing ring 1
Play the role of further strengthening sealing, to prevent the sealing ring ageing failure of 6 exhaust end of safety filter element, leads to sealing assembly knot
Structure fails so that is entered in engine without the gas of filtering.
In addition, present embodiment also discloses a kind of air cleaner, including above-mentioned sealing ring assembling structure.Using this
After structure, the gas for entering air cleaner can fully be filtered, prevent from entering engine without the gas fully filtered
Lead to engine breakdown.
In addition, present embodiment also discloses a kind of automobile, including above-mentioned air cleaner.After this structure, hair
Motivation failure rate is relatively low, and service life is long.
Embodiment of above is to elaborate the basic principle and characteristic of the utility model, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes,
These changes and modifications are both fallen in claimed the scope of the utility model.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of sealing assembling structure, including air cleaner casing and the sealing ring (1) in annular shape, which is characterized in that also
It include the protective net structure (4) being clamped with the air cleaner casing；
The side of the sealing ring (1) is provided with the first circumferential projection (11) and second along the spaced radial of the sealing ring (1)
Circumferential projection (12), the internal diameter of first circumferential projection (11) are more than the outer diameter of second circumferential projection (12)；
The protective net structure (4) includes the joint end extended along its axis, the joint end and the air cleaner casing (3)
Clamping；
The inner peripheral surface of second circumferential projection (12) is sealed with the clamping end in contact, second circumferential projection (12)
End face contacts sealing with the air cleaner casing (3).
2. sealing assembling structure according to claim 1, which is characterized in that the exhaust of the air cleaner casing (3)
End is provided with the first circumferential gusset (31) and the second circumferential gusset (32), and first circumferential projection (11) is located at described first week
To between gusset (31) and the second circumferential gusset (32), and with the described first circumferential gusset (31) and the second circumferential direction muscle
Plate (32) contacts.
3. sealing assembling structure according to claim 2, which is characterized in that first circumferential projection (11) and described the
One circumferential gusset (31) and the second circumferential gusset (32) are interference fitted.
4. sealing assembling structure according to claim 1, which is characterized in that the excircle of first circumferential projection (11)
Face is overlapped with the outer circumference surface of the sealing ring (1).
5. sealing assembling structure according to claim 1, which is characterized in that the inner periphery of second circumferential projection (12)
Face is overlapped with the inner peripheral surface of the sealing ring (1).
6. sealing assembling structure according to claim 1, which is characterized in that the other side of the sealing ring (1), which is equipped with, is in
Circular main filter core clamping structure (13).
7. sealing assembling structure according to claim 6, which is characterized in that the outer circle of the main filter core clamping structure (13)
Circumferential surface is overlapped with the outer circumference surface of the sealing ring (1).
8. sealing assembling structure according to claim 1, which is characterized in that be provided in second circumferential projection (12)
Reinforcing plate (5), the reinforcing plate (5) is in circular and identical as the axis of the sealing ring (1).
9. a kind of air cleaner, which is characterized in that including the sealing assembling structure described in claim 1-8 any one.
10. a kind of automobile, which is characterized in that including the air cleaner described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173984.7U CN207892740U (en) | 2018-02-01 | 2018-02-01 | A kind of sealing assembling structure, air cleaner and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173984.7U CN207892740U (en) | 2018-02-01 | 2018-02-01 | A kind of sealing assembling structure, air cleaner and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892740U true CN207892740U (en) | 2018-09-21 |
Family
ID=63542748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173984.7U Active CN207892740U (en) | 2018-02-01 | 2018-02-01 | A kind of sealing assembling structure, air cleaner and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892740U (en) |
-
2018
- 2018-02-01 CN CN201820173984.7U patent/CN207892740U/en active Active
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