CN205559117U - Empty filter seal structure - Google Patents
Empty filter seal structure Download PDFInfo
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- CN205559117U CN205559117U CN201521121796.2U CN201521121796U CN205559117U CN 205559117 U CN205559117 U CN 205559117U CN 201521121796 U CN201521121796 U CN 201521121796U CN 205559117 U CN205559117 U CN 205559117U
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- China
- Prior art keywords
- filter core
- lower house
- upper shell
- casing
- pressure section
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Abstract
The utility model discloses an empty filter seal structure, include: go up casing, lower casing, and agree with at last casing under and between the casing to support each other with lower casing with last casing and press the elastic annular filter core that agrees with, go up the casing and include casing pressing part, go up casing pressing part and be casing and filter core each other to the border of the last casing of interference fit, down the casing is including casing pressing part down, and lower casing pressing part supports the border of the lower casing of interference fit each other for casing down and filter core, the filter core has and supports bottom surface under the filter core of interference fit each other with lower casing pressing part, and the bottom surface is equipped with the filter core recess under the filter core, filter core recess and the mutual chucking lock of casing pressing part down, go up the casing and on the minimum distance between the casing compares the free state laminating down of filter core down the casing little with the minimum gauge of time casing. According to the utility model discloses empty filter seal structure can realize improving the waterproof performance of car.
Description
Technical field
The utility model relates to air filter technical field, in particular to the sealing structure of a kind of air filter.
Background technology
The air filter of automobile is as the important spare part in automobile air inlet system, and its water inlet will result directly in engine
Flood cylinder to quit work.Traditional air filter seals structure does not has water-proof function, sealing structure to allow less than design and require dust
The gap of diameter exists, and this size is much larger than hydrone diameter, and this structure is easily intake after meeting water.Existing waterproof sky
Filter, air filter air inlet/outlet position, simple in construction.
Therefore, current air filter waterproofing design is comprehensive not, and classification of waterproof is not high enough, in the case of meeting waterflooding
The waterproof requirement of automobile.
Utility model content
One of above-mentioned technical problem that the utility model is intended to solve in correlation technique the most to a certain extent.To this end,
The utility model proposes a kind of air filter and seal structure, this air filter seals structure can improve the classification of waterproof of automobile.
For achieving the above object, propose a kind of air filter according to embodiment of the present utility model and seal structure, described air filter
Device seals structure and includes: a kind of air filter seals structure, it is characterised in that including: upper shell, lower house；And agree with in institute
State between upper shell and described lower house, and mutually compress the elastic annular filter agreed with described upper shell and described lower house
Core；Described upper shell includes that upper shell pressure section, described upper shell pressure section are that described upper shell mutually compresses with described filter core
The edge of the described upper shell coordinated；Described lower house includes that lower house pressure section, described lower house pressure section are described lower casing
Body mutually compresses the edge of the described lower house coordinated with described filter core；Described filter core has mutual with described lower house pressure section
Compressing the filter core bottom surface of cooperation, described filter core bottom surface is provided with filter core groove, and described filter core groove compresses with described lower house
The mutual clamping in portion fastens；Minimum range between described upper shell and described lower house is than the patch under the free state of described filter core
The minimum thickness closing described upper shell and described lower house is little.Air filter according to the utility model embodiment seals structure can
Realization effectively solves the waterproof problem of the air filter sealing surface in the case of automobile waterflooding, remains to normal work when ponding floods completely
Make.
It addition, seal structure according to the air filter of the utility model above-described embodiment can also have following additional technology
Feature:
According to an embodiment of the present utility model, the sealing surface that described upper shell offsets with described filter core is provided with upper shell
Projection, described upper shell projection is ring-type semi-circular protuberances.
According to an embodiment of the present utility model, the sealing surface that described filter core and described upper shell offset is provided with projection
Filter core top protuberance, described filter core top protuberance compresses described upper shell pressure section.
According to an embodiment of the present utility model, the sealing surface that described lower house pressure section coordinates with described filter core is provided with
Lower house cylindrical projection, described lower house cylindrical projection and the described mutual clamping of filter core groove fasten, interference fit.
According to an embodiment of the present utility model, described upper shell also includes ring-type outer eaves, and described ring-type outer eaves is arranged
At the edge of described lower house pressure section and downwardly extend.
According to an embodiment of the present utility model, described ring-type outer eaves then extends down to described lower house pressure section
And below described lower house pressure section.
According to an embodiment of the present utility model, the medial surface of described lower house pressure section and the described filter of mutual fit
It it is matched in clearance between core.
According to an embodiment of the present utility model, described upper shell pressure section and described lower house pressure section and described filter
Tapping screw is used to fix between core.
According to an embodiment of the present utility model, described filter core is soft expanded material.
The present invention proposes a kind of air filter and seals structure, and this air filter seals structure and has classification of waterproof height, is not increasing
In the case of parts, fully optimize existing component structural, it is achieved that the waterproof requirement in the case of waterflooding, flood completely at ponding
Remain to when not having normally work, there is simple in construction, low cost, small investment, easily realize industrialization.
Accompanying drawing explanation
Fig. 1 is the overall schematic that the air filter according to the utility model embodiment seals structure.
Fig. 2 is the partial sectional view that the air filter according to the utility model embodiment seals structure.
Reference: upper shell pressure section 100, upper shell projection 101, ring-type outer eaves 102, lower house pressure section 200, under
Housing cylindrical projection 201, filter core 300, filter core bottom surface 301, filter core groove 401, filter core top protuberance 501.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining the utility model, and it is not intended that to the utility model
Restriction.
Below with reference to the accompanying drawings describe the air filter according to the utility model embodiment and seal structure.
As shown in Figure 1-2, seal structure according to the air filter of the utility model embodiment to include: upper shell 100, under
Housing 200；
And agree with between described upper shell 100 and described lower house 200, and with described upper shell 100 and described under
Housing 200 mutually compresses the elastic annular core 300 agreed with；
Described upper shell 100 include upper shell pressure section 110, described upper shell pressure section 110 be described upper shell 100 with
Described filter core 300 mutually compresses the edge of the described upper shell 100 of cooperation；
Described lower house 200 include lower house pressure section 210, described lower house pressure section 210 be described lower house 200 with
Described filter core 300 mutually compresses the edge of the described lower house 200 of cooperation；
Described filter core 300 has and mutually compresses filter core 300 bottom surface coordinated with described lower house pressure section 210, described
Filter core 300 bottom surface is provided with filter core groove 401, described filter core groove 401 and the described mutual snap fastener of lower house pressure section 210
Close；
Under the minimum range between described upper shell 100 and described lower house 200 free state than described filter core 300
The minimum thickness of described upper shell 100 and described lower house 200 of fitting is little.
Air filter sealing structure according to the utility model embodiment is capable of this air filter sealing structure and has waterproof
Grade is high, in the case of not increasing parts, fully optimizes existing component structural, it is achieved that waterproof in the case of waterflooding is wanted
Ask, remain to when ponding floods completely normally work, there is simple in construction, low cost, small investment, easily to realize industrialization etc. excellent
Point.
At this it should be noted that described filter core 300 connects cooperation by inserting slot construction and fixing point,
Alternatively, as shown in Figure 1-2, it is convex that the sealing surface that described upper shell 100 and described filter core 300 offset is provided with upper shell
Playing 101, described upper shell protruding 101 is ring-type semi-circular protuberances.
Correspondingly, annular protrusion is integrally formed from described upper shell projection 101.
At this it should be noted that described upper shell projection 101 is seen as semi-cylindrical hill from the cross section of described filter core 300.
Advantageously, as in figure 2 it is shown, the sealing surface that described filter core 300 and described upper shell 100 offset is provided with the filter core of projection
Top protuberance 501, described filter core top protuberance 501 compresses described upper shell pressure section 110.
At this it should be noted that described filter core top protuberance 501 is described filter core 300 and described upper shell pressure section
110 to the one piece of projection compressing sealing, it is achieved seal.
In concrete examples more of the present utility model, as in figure 2 it is shown, described lower house pressure section 210 and described filter core
300 sealing surfaces coordinated are provided with lower house cylindrical projection 201, described lower house cylindrical projection 201 and described filter core groove 401 phase
Clamping fastens mutually, interference fit.
At this it should be noted that described lower house protuberance 201 coordinates with described filter core groove 401 closely realizes sealing.
Alternatively, as in figure 2 it is shown, described upper shell 100 also includes that ring-type outer eaves 102, described ring-type outer eaves 102 are arranged on
The edge of described lower house pressure section 210 and downwardly extending.
Further, described ring-type outer eaves 102 then extends down to described lower house pressure section 210 and described lower house
Pressure section less than 210.
At this it should be noted that described ring-type outer eaves 102 extends vertically to described lower house 200 direction, hide the most completely
Keep off described filter core 300.
Further, it is gap between medial surface and the described filter core 300 of mutual fit of described lower house pressure section 210
Coordinate.
At this it should be noted that the medial surface of described lower house pressure section 210 and described filter core 300 with described lower casing
Body pressure section 210 part in opposite directions leaves gap.
Further, adopt between described upper shell pressure section 110 and described lower house pressure section 210 and described filter core 300
Fix with tapping screw (not indicating in figure).
At this it should be noted that described fixing point uses tapping screw by described upper shell 100, described lower house 200
Fastening with described filter core 300, after making described filter core 300 reach design compression surplus, described upper shell and described lower house coordinate
Face reaches mated condition, prevents filter core 300 overcompression from causing described upper shell pressure section 110 and described lower house pressure section 210
Further, described filter core 300 is soft expanded material.
Other of air compressor 1 according to the utility model embodiment constitute and operate for ordinary skill
It is all known for personnel, is not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " suitable
Hour hands ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, merely to just
Describe in description the utility model and simplification rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands above-mentioned term concrete meaning in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include that the first and second features directly contact, it is also possible to includes that the first and second features are not directly contact but logical
Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, those skilled in the art can be by
Different embodiments or example described in this specification engage and combine.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (9)
1. an air filter seals structure, it is characterised in that including: upper shell, lower house,
And filter core,
Described filter core is for agreeing with between described upper shell and described lower house and mutual with described upper shell and described lower house
Compress the elastic ring-shaped agreed with；
Described upper shell includes that upper shell pressure section, described upper shell pressure section are that described upper shell mutually compresses with described filter core
The edge of the described upper shell coordinated；
Described lower house includes that lower house pressure section, described lower house pressure section are that described lower house mutually compresses with described filter core
The edge of the described lower house coordinated；
Described filter core has and mutually compresses the filter core bottom surface coordinated with described lower house pressure section, and described filter core bottom surface is provided with
Filter core groove, described filter core groove fastens with the described mutual clamping of lower house pressure section；
Minimum range upper casing more described than the laminating under the free state of described filter core between described upper shell and described lower house
The minimum thickness of body and described lower house is little.
Air filter the most according to claim 1 seals structure, it is characterised in that described upper shell offsets with described filter core
It is protruding that sealing surface is provided with upper shell, and described upper shell projection is ring-type semi-circular protuberances.
Air filter the most according to claim 1 seals structure, it is characterised in that described filter core offsets with described upper shell
Sealing surface is provided with the filter core top protuberance of projection, and described filter core top protuberance compresses described upper shell pressure section.
Air filter the most according to claim 1 seals structure, it is characterised in that described lower house pressure section and described filter core
The sealing surface coordinated is provided with lower house cylindrical projection, described lower house cylindrical projection and the described mutual clamping of filter core groove and fastens,
Interference fit.
Air filter the most according to claim 1 seals structure, it is characterised in that described upper shell also includes ring-type outer eaves,
Described ring-type outer eaves is arranged on the edge of described lower house pressure section and downwardly extends.
Air filter the most according to claim 5 seals structure, it is characterised in that described ring-type outer eaves then extends down to
Below described lower house pressure section and described lower house pressure section.
Air filter the most according to claim 1 seal structure, it is characterised in that the medial surface of described lower house pressure section with
It is mutually matched in clearance between the described filter core of fit.
Air filter the most according to claim 1 seals structure, it is characterised in that described upper shell pressure section and described lower casing
Tapping screw is used to fix between body pressure section and described filter core.
Air filter the most according to claim 1 seals structure, it is characterised in that described filter core is soft expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121796.2U CN205559117U (en) | 2015-12-31 | 2015-12-31 | Empty filter seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121796.2U CN205559117U (en) | 2015-12-31 | 2015-12-31 | Empty filter seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559117U true CN205559117U (en) | 2016-09-07 |
Family
ID=56822618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521121796.2U Active CN205559117U (en) | 2015-12-31 | 2015-12-31 | Empty filter seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159464A (en) * | 2019-07-01 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | A kind of sealing structure of air filter housing and filter core |
| CN110439719A (en) * | 2019-08-29 | 2019-11-12 | 恒勃控股股份有限公司 | A kind of air filter of portable dismounting filter cartridge construction |
-
2015
- 2015-12-31 CN CN201521121796.2U patent/CN205559117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159464A (en) * | 2019-07-01 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | A kind of sealing structure of air filter housing and filter core |
| CN110439719A (en) * | 2019-08-29 | 2019-11-12 | 恒勃控股股份有限公司 | A kind of air filter of portable dismounting filter cartridge construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |