CN109404170A - It is a kind of convenient for fixed carbon canister filter - Google Patents
It is a kind of convenient for fixed carbon canister filter Download PDFInfo
- Publication number
- CN109404170A CN109404170A CN201811428500.XA CN201811428500A CN109404170A CN 109404170 A CN109404170 A CN 109404170A CN 201811428500 A CN201811428500 A CN 201811428500A CN 109404170 A CN109404170 A CN 109404170A
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- China
- Prior art keywords
- arc
- face
- plate
- shaped slot
- filter element
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
- F02M35/042—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined with other devices, e.g. heaters ; for use other than engine air intake cleaning, e.g. air intake filters arranged in the fuel vapour recovery system
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of convenient for fixed carbon canister filter, including filter element shell, is installed with end cap in one end of filter element shell, and air filtering core is equipped in core shell body, snorkel is provided through in the middle part of end cap, and ventilation through-hole is equipped on filter element shell；Hook component is equipped on the outer wall of filter element shell, hook component includes support foot plate, one end of support foot plate is fixedly connected with filter element shell, the other end of support foot plate be installed with the elastic plate of outer arcuate and be fixedly connected in the middle part of the elastic plate, connecting plate is fixed in the middle part of elastic plate, oblique snap-gauge is installed in the two sides of connecting plate free end, towards elastic plate, the support foot plate, elastic plate, connecting plate and oblique snap-gauge are vertically arranged with the face A and are about the symmetrical symmetrical structure in the face A oblique snap-gauge.End cap and filter element shell are assembled by the way of clamping, easy to assembly quick, while be can be used one and being opened multimode production, and production efficiency is improved.
Description
Technical field
The present invention relates to filter components, and in particular to a kind of convenient for fixed carbon canister filter.
Background technique
The canister installed on oil tank of vehicle can adsorb the steam generated when the volatilization of fuel tank fuel, keep the pressure in fuel tank
Dynamic balance is provided with the blow vent being communicated with the atmosphere on canister, when engine is run, the negative pressure that is generated due to the pumping of engine
Effect, enters air inside canister from blow vent, and the fuel vapour that canister adsorbs is brought into the combustion chamber of engine
Inside burn.
Currently, air filter is not arranged for the canister front end airflow mouth of passenger car on the market, it is stringent control vehicle
Exhaust emissions, need to be filtered the air in canister vent mouth.Need a kind of filter for being practically applicable to canister vent mouth.
In process of production, filter mostly uses plastics die sinking molding, and die sinking mode is mostly Bidirectional mobile die sinking up and down,
Or Bidirectional mobile die sinking in left and right is practically applicable to screw-type product to realize that one opens multimode；But for there are step or cards
The special construction of block just one can only open a mould, and production efficiency is low, and is not easy to fix.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of convenient for fixed carbon canister filter.
It is a kind of to be installed with end cap in one end of the filter element shell convenient for fixed carbon canister filter, including filter element shell,
It is equipped with air filtering core in the core shell body, snorkel is provided through in the middle part of the end cap, on the filter element shell
Equipped with ventilation through-hole；It is characterized by: being equipped with hook component on the outer wall of the filter element shell, the hook component includes branch
One end of sole, the support foot plate is fixedly connected with filter element shell, and the other end of the support foot plate is installed with the elasticity of outer arcuate
Plate and be fixedly connected in the middle part of the elastic plate, be fixed with connecting plate in the middle part of the elastic plate, it is free in the connecting plate
The two sides at end are installed with oblique snap-gauge, and the oblique snap-gauge is towards the elastic plate；
The end cap includes end plate, is provided through the snorkel in the middle part of the end plate upper surface；Under the end plate
Surface along the end plate outer edge be equipped with section be it is rectangular convex stupefied, the outer edge of the convex stupefied outer edge and the end plate it
Between there are gaps, vertically arranged elastic clipping strip is distributed on the convex stupefied lower end surface, in the lower end of the elastic clipping strip
Outside is installed with chuck, and chuck two sides side and the two sides side of the elastic clipping strip are mutually parallel；
The position that the chuck is corresponded on the filter element shell offers arc-shaped slot, and the arc-shaped slot is through slot, institute
It is plane and arranged in parallel with the chuck side for stating arc-shaped slot both ends end face, and the chuck is connected to the arc
In card slot；If the diametral plane vertical with the arc-shaped slot end face is the face A on the filter element shell, after the arc-shaped slot is arranged
The filter element shell be about the symmetrical symmetrical structure in the face A；
The support foot plate, elastic plate, connecting plate and oblique snap-gauge are vertically arranged with the face A and are to face about the A
The symmetrical structure of title.
Further are as follows: the arc-shaped slot includes the first arc-shaped slot, the second arc-shaped slot, third arc-shaped slot and the 4th
Arc-shaped slot, first arc-shaped slot and the second arc-shaped slot are closed with the 4th arc-shaped slot and third arc-shaped slot respectively
It is symmetrical arranged one by one in the face A；The end plate and it is convex it is stupefied be it is round, the elastic clipping strip is arc panel and including the first bullet
Property strip, the second elastic clipping strip, third elastic clipping strip and the 4th elastic clipping strip, the first elastic clipping strip, the second elastic clipping strip, third
Elastic clipping strip and the 4th elastic clipping strip correspond respectively is located at first arc-shaped slot, the second arc-shaped slot, third arc
In card slot and the 4th arc-shaped slot.
Further are as follows: the position on the end plate positioned at the convex stupefied inner ring offers venthole.
Further are as follows: be installed with annular chuck in the outside end of the snorkel.
Further are as follows: be equipped with chuck in the free end of the oblique snap-gauge, the chuck and the face A are vertically arranged and
For about the symmetrical symmetrical structure in the face A.
Further are as follows: diametral plane vertical with the face A on the filter element shell is denoted as the face B, in the filter element shell
Limit card slot is opened up on upper end opening edge, the side wall of the limit card slot is arranged in parallel with the face A, the limit card slot
For about the symmetrical symmetrical structure in the face B；It is located at the position on the outside of the convex stupefied outer ring on the outer edge of the end plate to set
There is limited block, side of the two sides side of the limited block with the elastic clipping strip is parallel to each other, and the limited block is located at institute
It states in limit card slot.
Further are as follows: the ventilation through-hole is arc venthole, and arc venthole both ends end face is flat with the face A
Row setting, the arc venthole is about the symmetrical symmetrical structure in the face B.
Further are as follows: including two hook components and be located at the upper and lower part of the filter element shell.
Beneficial effects of the present invention: the end face of arc-shaped slot is arranged in parallel, and each component of hook component hangs down with the face A
Directly it is arranged and is about the symmetrical symmetrical structure in the face A, convenient for horizontal die sinking, to realize that one opens multimode；In filter-core shell
Hook component is arranged in external side, and oblique snap-gauge is inserted into positioning plate hole, makes oblique snap-gauge barb at the back side of positioning plate, and bullet
Property plate is pressed on the front of positioning plate, stabilization quick and easy for installation.What is be arranged is convex stupefied for matching the inner ring of filter element shell shell,
Cooperate end cap outer to stablize end cap and sealed interface again；The elastic clipping strip and chuck of setting assemble efficient and convenient for being clamped；
Since end cap, elastic clipping strip, chuck and convex stupefied positional relationship when die sinking include horizontal die sinking, by elastic clipping strip pair
Claim setting and its side and chuck side are mutually arranged in parallel, and is identical as horizontal die sinking direction, it can be achieved that a mould was opened more
Purpose improves working efficiency.End cap and filter element shell are assembled by the way of clamping, easy to assembly quick, improve production efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of filter element shell in the present invention；
Fig. 3 is the structural schematic diagram of a-quadrant in Fig. 2；
Fig. 4 is the first schematic diagram of end cover structure in the present invention；
Fig. 5 is the second schematic diagram of end cover structure in the present invention；
Fig. 6 is the third schematic diagram of end cover structure in the present invention；
Fig. 7 is the 4th schematic diagram of end cover structure in the present invention.
In figure, 1, end plate；11, venthole；2, convex stupefied；3, elastic clipping strip；31, chuck；301, the first elastic clipping strip；302,
Second elastic clipping strip；303, third elastic clipping strip；304, the 4th elastic clipping strip；4, snorkel；41, annular chuck；5, limited block；
6, filter element shell；61, limit card slot；62, arc venthole；601, the first arc-shaped slot；602, the second arc-shaped slot；603,
Three arc-shaped slots；604, the 4th arc-shaped slot；7, hook component；71, oblique snap-gauge；711, the second chuck；72, elastic plate；73,
Support foot plate；74, material reducing mouth；75, connecting plate.
Specific embodiment
It elaborates with reference to the accompanying drawing to the present invention.It should be noted that left, center, right in present example,
The positional terms such as upper and lower are only relative concepts or be to refer to, and should not be considered as with the normal operating condition of product each other
It is restrictive.
As shown in Figure 1, Figure 2 and Figure 3, a kind of convenient for fixed carbon canister filter, including filter element shell 6, in the filter core
One end of shell 6 is installed with end cap, and air filtering core is equipped in the core shell body 6, is provided through in the middle part of the end cap
Snorkel 4, is equipped with ventilation through-hole on the filter element shell 6, and the ventilation through-hole is arc venthole 62；In the filter-core shell
The outer wall of body 6 is equipped with hook component 7, and the hook component 7 includes support foot plate 73, one end of the support foot plate 73 and filter-core shell
Body 6 is fixedly connected, and the other end of the support foot plate 73 is installed with the elastic plate 72 of outer arcuate and consolidates with the middle part of the elastic plate 72
Fixed connection, is fixed with connecting plate 75 at the middle part of the elastic plate 72, is installed in the two sides of 75 free end of connecting plate
Oblique snap-gauge 71, the oblique snap-gauge 71 is towards the elastic plate 75.Including two hook components 7 and it is located at institute
State the upper and lower part of filter element shell 6.
In conjunction with shown in Fig. 4 and Fig. 5, the end cap includes end plate 1, is provided through in the middle part of 1 upper surface of end plate
The snorkel 4；Being equipped with section along 1 outer edge of end plate in 1 lower surface of end plate is rectangular convex stupefied 2, described convex stupefied 2
Outer edge and the end plate 1 outer edge between there are gaps, be distributed on convex stupefied 2 lower end surface vertically arranged
Elastic clipping strip 3 is installed with chuck 31, the 31 two sides side of chuck and the elasticity in the lower end outside of the elastic clipping strip 3
The two sides side of strip 3 is mutually parallel；
The position that the chuck 31 is corresponded on the filter element shell 6 offers arc-shaped slot, and the arc-shaped slot is through slot,
Arc-shaped slot both ends end face is plane and arranged in parallel with 31 side of chuck, and the chuck 31 is connected to institute
It states in arc-shaped slot；If the diametral plane vertical with the arc-shaped slot end face is the face A on the filter element shell 6, the arc is set
The filter element shell 6 after shape card slot is about the symmetrical symmetrical structure in the face A；The support foot plate 73, elastic plate 72, connection
Plate 75 and oblique snap-gauge 71 are vertically arranged with the face A and are about the symmetrical symmetrical structure in the face A.In the ventilation
The outside end of pipe 4 is installed with annular chuck 41.
In conjunction with shown in Fig. 2 and Fig. 5, the arc-shaped slot includes the first arc-shaped slot 601, the second arc-shaped slot 602, third
Arc-shaped slot 603 and the 4th arc-shaped slot 604, first arc-shaped slot 601 and the second arc-shaped slot 602 are respectively with described
Four arc-shaped slots 604 and third arc-shaped slot 603 are symmetrical arranged one by one about the face A；The end plate 1 and convex stupefied 2 is circle
Type, the elastic clipping strip 3 is for arc panel and including the first elastic clipping strip 301, the second elastic clipping strip 302, third elastic clipping strip 303
With the 4th elastic clipping strip 304, the first elastic clipping strip 301, the second elastic clipping strip 302, third elastic clipping strip 303 and the 4th elastic card
Articles 304 correspond be located at first arc-shaped slot 601, the second arc-shaped slot 602, third arc-shaped slot 603 and the respectively
In four arc-shaped slots 604.
In Fig. 7, the position on the outside of convex stupefied 2 outer ring is located on the outer edge of the end plate 1 and is equipped with limited block 5,
Side of the two sides side of the limited block 5 with the elastic clipping strip 3 is parallel to each other.It is located on the end plate 1 described convex
The position of stupefied 2 inner ring offers venthole 11.
In figure 2 and figure 3, the second chuck 711, second chuck 711 are equipped in the free end of the oblique snap-gauge 71
It is vertically arranged with the face A and is about the symmetrical symmetrical structure in the face A.It will hang down on the filter element shell 6 with the face A
Straight diametral plane is denoted as the face B, opens up limit card slot 61, the limit card slot 61 on the 6 upper end opening edge of filter element shell
Side wall be arranged in parallel with the face A, the limit card slot 61 be about the symmetrical symmetrical structure in the face B, the limit
Block 5 is located in the limit card slot 61.The 62 both ends end face of arc venthole is arranged in parallel with the face A, the arc
Venthole 62 is about the symmetrical symmetrical structure in the face B.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. it is a kind of convenient for fixed carbon canister filter, including filter element shell, it is installed with end cap in one end of the filter element shell,
It is equipped with air filtering core in the core shell body, is provided through snorkel in the middle part of the end cap, is set on the filter element shell
There is ventilation through-hole；It is characterized by: being equipped with hook component on the outer wall of the filter element shell, the hook component includes stabilizer blade
One end of plate, the support foot plate is fixedly connected with filter element shell, and the other end of the support foot plate is installed with the elastic plate of outer arcuate
And be fixedly connected in the middle part of the elastic plate, connecting plate is fixed in the middle part of the elastic plate, in the connecting plate free end
Two sides be installed with oblique snap-gauge, the oblique snap-gauge is towards the elastic plate；
The end cap includes end plate, is provided through the snorkel in the middle part of the end plate upper surface；Under the end plate
Surface along the end plate outer edge be equipped with section be it is rectangular convex stupefied, the outer edge of the convex stupefied outer edge and the end plate it
Between there are gaps, vertically arranged elastic clipping strip is distributed on the convex stupefied lower end surface, in the lower end of the elastic clipping strip
Outside is installed with chuck, and chuck two sides side and the two sides side of the elastic clipping strip are mutually parallel；
The position that the chuck is corresponded on the filter element shell offers arc-shaped slot, and the arc-shaped slot is through slot, institute
It is plane and arranged in parallel with the chuck side for stating arc-shaped slot both ends end face, and the chuck is connected to the arc
In card slot；If the diametral plane vertical with the arc-shaped slot end face is the face A on the filter element shell, after the arc-shaped slot is arranged
The filter element shell be about the symmetrical symmetrical structure in the face A；
The support foot plate, elastic plate, connecting plate and oblique snap-gauge are vertically arranged with the face A and are to face about the A
The symmetrical structure of title.
2. according to claim 1 a kind of convenient for fixed carbon canister filter, it is characterised in that: the arc-shaped slot includes
First arc-shaped slot, the second arc-shaped slot, third arc-shaped slot and the 4th arc-shaped slot, first arc-shaped slot and the second arc
Shape card slot is symmetrical arranged with the 4th arc-shaped slot and third arc-shaped slot about the face A one by one respectively；The end plate and
It is convex it is stupefied be it is round, the elastic clipping strip is arc panel and including the first elastic clipping strip, the second elastic clipping strip, third elastic clipping strip
With the 4th elastic clipping strip, the first elastic clipping strip, the second elastic clipping strip, third elastic clipping strip and the 4th elastic clipping strip difference one are a pair of
It should be located in first arc-shaped slot, the second arc-shaped slot, third arc-shaped slot and the 4th arc-shaped slot.
3. according to claim 1 a kind of convenient for fixed carbon canister filter, it is characterised in that: be located on the end plate
The position of the convex stupefied inner ring offers venthole.
4. according to claim 1 a kind of convenient for fixed carbon canister filter, it is characterised in that: in the outer of the snorkel
End end is installed with annular chuck.
5. according to claim 1 a kind of convenient for fixed carbon canister filter, it is characterised in that: in the oblique snap-gauge
Free end is equipped with chuck, and the chuck and the face A are vertically arranged and are about the symmetrical symmetrical structure in the face A.
6. according to claim 1 a kind of convenient for fixed carbon canister filter, it is characterised in that: will be on the filter element shell
The diametral plane vertical with the face A is denoted as the face B, and limit card slot, the limit are opened up on filter element shell upper end opening edge
The side wall of position card slot is arranged in parallel with the face A, and the limit card slot is about the symmetrical symmetrical structure in the face B；Institute
State on the outer edge of end plate be located at the convex stupefied outer ring on the outside of position be equipped with limited block, the two sides side of the limited block with
The side of the elastic clipping strip is parallel to each other, and the limited block is located in the limit card slot.
7. according to claim 1 a kind of convenient for fixed carbon canister filter, it is characterised in that: the ventilation through-hole is arc
Shape venthole, arc venthole both ends end face are arranged in parallel with the face A, and the arc venthole is about the face B
Symmetrical symmetrical structure.
8. feature exists according to claim 1 to a kind of convenient for fixed carbon canister filter described in any claim in 7
In: including two hook components and it is located at the upper and lower part of the filter element shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428500.XA CN109404170B (en) | 2018-11-27 | 2018-11-27 | Carbon tank filter convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428500.XA CN109404170B (en) | 2018-11-27 | 2018-11-27 | Carbon tank filter convenient to fix |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109404170A true CN109404170A (en) | 2019-03-01 |
| CN109404170B CN109404170B (en) | 2023-09-12 |
Family
ID=65455902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811428500.XA Active CN109404170B (en) | 2018-11-27 | 2018-11-27 | Carbon tank filter convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404170B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109404170B (en) | 2023-09-12 |
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