CN207539493U - A kind of shutoff type fuel filter system - Google Patents
A kind of shutoff type fuel filter system Download PDFInfo
- Publication number
- CN207539493U CN207539493U CN201721523066.4U CN201721523066U CN207539493U CN 207539493 U CN207539493 U CN 207539493U CN 201721523066 U CN201721523066 U CN 201721523066U CN 207539493 U CN207539493 U CN 207539493U
- Authority
- CN
- China
- Prior art keywords
- valve block
- valve
- valve plate
- fuel filter
- fixed sleeving
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of shutoff type fuel filter systems, it is characterized in that fixed sleeving, moving casing is equipped with annular convex platform far from respective openend, fixed sleeving, the valve plate being pressed on annular convex platform of interference fit inside it is equipped in moving casing, valve plate is equipped with the fixation via of circumferentially equidistant distribution in annular convex platform hollow rim position, valve plate is contacted over equipped with valve block, valve block is equipped with the movable via opposite with fixed via, the shrapnel that valve block is pressed to valve plate is equipped between annular baffle and valve block, the post holes of another valve block is provided on one valve block, post holes inner face is equipped with helicla flute, another valve block is equipped with the cylinder for being inserted into helicla flute, cylinder is equipped with the lateral protrusions in helicla flute of coincideing, arc guide barrel is respectively equipped on valve block and two contact surface of valve plate and the sliding block in arc guide barrel that coincide；It is easy to operate, reduced the probability that multioperation dirt enters pipeline.
Description
Technical field
The utility model is related to a kind of fuel filter component for automobile, more particularly to a kind of shutoff type fuel filter
System.
Background technology
China's car ownership is huge at present, and automobile time-based maintenance workload is huge, and one of which is exactly periodic replacement combustion
Oil rectifier, existing fuel filter and its connecting line component are typically all to be arranged on vehicle bottom, hose and combustion during dismounting
Oil rectifier is not readily separated and installs, and also has fuel oil and trickles out, this is still solved up for technology.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of shutoff type fuel filter system.
The technical solution adopted in the utility model is：A kind of shutoff type fuel filter system, it is characterised in that including fuel filter
Clear device and connecting portion, fuel filter both ends are respectively equipped with oil connection, and oil connection outer end is connected with fixed sleeving, with two oil
Pipe fitting is correspondingly provided with two identical connecting portions, and connecting portion is equipped with and moving casing, and moving casing outer end is equipped with the soft of connection flexible pipe
Interface tube, moving casing inner end are equipped with annular outer, and fixed sleeving has been connected through a screw thread nut, and nut is equipped with and is pressed in outside annular
Along upper interior receipts bulge loop, fixed sleeving outer is equipped with the gap of two axial directions of circumferentially equidistant distribution, and annular outer, which is equipped with, to be inserted into
The positioning column of gap, fixed sleeving, moving casing are equipped with annular convex platform, fixed sleeving, moving casing far from respective openend
The valve plate being pressed on annular convex platform of interference fit inside it is inside equipped with, valve plate is equipped in annular convex platform hollow rim position
The fixation via of circumferentially equidistant distribution, 25 the percent of the length of circumferential track where each via circumferential lengths summation accounts for it
To 40 percent, valve plate is contacted over equipped with valve block, and valve block is equipped with the movable via opposite with fixed via, fixing sleeve
The annular baffle being threadedly coupled is equipped at pipe, moving casing inner port, is equipped between annular baffle and valve block and valve block is pressed into valve
The shrapnel of plate is provided with the post holes of another valve block on one valve block, and post holes inner face is equipped with helicla flute, and another valve block, which is equipped with, is inserted into spiral shell
The cylinder of spin slot, cylinder are equipped with the lateral protrusions in helicla flute of coincideing, arc are respectively equipped on valve block and two contact surface of valve plate
Guide groove and the sliding block in arc guide barrel that coincide.
Further, the valve plate center is equipped with positioning cylinder, and the valve block being in contact with it is equipped with matches with positioning cylinder gap
The location hole of conjunction.
Further, the hose is connected with hose connection by anchor ear.
The utility model connecting portion is connected by the fixed sleeving of nut and fuel filter, and when dismounting need to only pass through nut
Connection without plugging hose, is more convenient, when removing, positioning column is extracted along gap, is acted in lateral protrusions and helicla flute
Under, valve block misplaces relative to valve plate rotary moveable via and fixed via, oil circuit closing, and the oil isolation in oil circuit will not leak,
Cylinder is inserted into post holes during installation, under lateral protrusions and helicla flute effect, makes fuel filter and oil circuit unicom, easy to operate fast
Victory reduced the probability that multioperation dirt enters pipeline.
Description of the drawings
Fig. 1 is the utility model embodiment overall schematic.
Fig. 2 is broken section view and close-up schematic view for the utility model embodiment decomposed.
Reference numeral:1 fuel filter；2 oil connections；3 fixed sleevings；4 moving casings；5 hose connections；6 annulars are outer
Edge；7 nuts；Bulge loop is received in 8；9 gap；10 positioning columns；11 annular convex platform；12 valve plates；13 fix via；14 valve blocks；15 activities
Via；16 annular baffles；17 shrapnels；18 post holes；19 helicla flutes；20 cylinders；21 lateral protrusions；22 arc guide barrels；23 sliding blocks；24
Hose；25 gaskets.
Specific embodiment
As shown in Figure 1, 2, which is equipped with fuel filter 1 and connection to the utility model embodiment
Portion, figure intermediate fuel oil filter only show housing, and inner core is not shown, and the present embodiment is not limited to attached drawing, fuel filter two
End is respectively equipped with oil connection 2, and oil connection outer end is connected with fixed sleeving 3, and two identical companies are correspondingly provided with two oil connections
Socket part, connecting portion is equipped with is equipped with the hose connection 5 of connection flexible pipe 24, moving casing inner end with moving casing 4, moving casing outer end
Equipped with annular outer 6, fixed sleeving has been connected through a screw thread nut 7, and nut is equipped with the interior receipts bulge loop 8 being pressed on annular outer,
Fixed sleeving outer is equipped with the gap 9 of two axial directions of circumferentially equidistant distribution, and annular outer is equipped with the positioning column 10 for being inserted into gap,
Annular convex platform 11 is equipped with far from respective openend in fixed sleeving, moving casing, was equipped in fixed sleeving, moving casing
It is full of the cooperation valve plate 12 being pressed on annular convex platform inside it, valve plate is equipped with circumferentially equidistant in annular convex platform hollow rim position
The fixation via 13 of distribution, 25 the percent of the length of circumferential track where each via circumferential lengths summation accounts for it to percentage
40, which can make its preferably fitting closure, and valve plate is contacted over equipped with valve block 14, and valve block is equipped with and fixation
Via opposite movable via 15 is equipped with the annular baffle 16 being threadedly coupled, annular at fixed sleeving, moving casing inner port
The shrapnel 17 that valve block is pressed to valve plate is equipped between catch and valve block, the post holes 18 of another valve block, post holes are provided on a valve block
Inner face is equipped with helicla flute 19, and the present embodiment is three helicla flutes, and another valve block is equipped with the cylinder 20 for being inserted into helicla flute, and cylinder is equipped with
It coincide the lateral protrusions 21 in helicla flute, arc guide barrel 22 is respectively equipped on valve block and two contact surface of valve plate and coincide in arc
Sliding block 23 in guide groove, when cylinder insertion post holes is close to, movable via is opposite with fixed via, and sliding block is slided into close or existed to stopping
Coordinate one end of arc guide barrel with it, cylinder is extracted post holes and leaned on, and movable via misplaces with fixed via, and sliding block is slided into close or supported
Only in the other end for coordinating arc guide barrel with it, valve plate center is equipped with positioning cylinder, and the valve block being in contact with it is equipped with and setting circle
The location hole of column clearance fit, proper alignment are good；Hose can be connected with hose connection by anchor ear, is not shown in figure, in order to seal
Gasket 25 is well equipped between fixed sleeving, moving casing.
The utility model connecting portion is connected by the fixed sleeving of nut and fuel filter, and when dismounting need to only pass through nut
Connection without plugging hose, is more convenient, when removing, positioning column is extracted along gap, is acted in lateral protrusions and helicla flute
Under, valve block misplaces relative to valve plate rotary moveable via and fixed via, oil circuit closing, and the oil isolation in oil circuit will not leak,
Cylinder is inserted into post holes during installation, under lateral protrusions and helicla flute effect, makes fuel filter and oil circuit unicom, easy to operate fast
Victory reduced the probability that multioperation dirt enters pipeline.
It is only in summary the utility model preferred embodiment, all equivalent modifications done according to the application and the prior art add
Add and be accordingly to be regarded as the utility model technology scope.
Claims (3)
1. a kind of shutoff type fuel filter system, it is characterised in that including fuel filter and connecting portion, fuel filter both ends point
Not She You oil connection, oil connection outer end is connected with fixed sleeving, two identical connecting portions is correspondingly provided with two oil connections, even
Socket part is equipped with and moving casing, and moving casing outer end is equipped with the hose connection of connection flexible pipe, and it is outer that moving casing inner end is equipped with annular
Edge, fixed sleeving have been connected through a screw thread nut, and nut is equipped with the interior receipts bulge loop being pressed on annular outer, and fixed sleeving outer is set
There is the gap of two axial directions of circumferentially equidistant distribution, annular outer is equipped with the positioning column for being inserted into gap, fixed sleeving, moving casing
Annular convex platform is equipped with far from respective openend, interference fit being pressed in inside it is equipped in fixed sleeving, moving casing
Valve plate on annular convex platform, valve plate are equipped with the fixation via of circumferentially equidistant distribution, each via in annular convex platform hollow rim position
40 25 the percent to percent of the length of circumferential track where circumferential lengths summation accounts for it, valve plate, which is contacted over, to be equipped with
Valve block, valve block are equipped with the movable via opposite with fixed via, are equipped with and are threadedly coupled at fixed sleeving, moving casing inner port
An annular baffle, be equipped between annular baffle and valve block and valve block pressed to the shrapnel of valve plate, another valve is provided on a valve block
The post holes of piece, post holes inner face are equipped with helicla flute, and another valve block is equipped with the cylinder for being inserted into helicla flute, and cylinder, which is equipped with, to coincide in helicla flute
Interior lateral protrusions, are respectively equipped with arc guide barrel on valve block and two contact surface of valve plate and the sliding block in arc guide barrel that coincide.
2. a kind of shutoff type fuel filter system according to claim 1, it is characterised in that the valve plate center is equipped with setting circle
Column, the valve block being in contact with it are equipped with the location hole with positioning cylinder clearance fit.
3. a kind of shutoff type fuel filter system according to claim 1, it is characterised in that the hose and hose connection pass through
Anchor ear connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523066.4U CN207539493U (en) | 2017-11-15 | 2017-11-15 | A kind of shutoff type fuel filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523066.4U CN207539493U (en) | 2017-11-15 | 2017-11-15 | A kind of shutoff type fuel filter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539493U true CN207539493U (en) | 2018-06-26 |
Family
ID=62613332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523066.4U Expired - Fee Related CN207539493U (en) | 2017-11-15 | 2017-11-15 | A kind of shutoff type fuel filter system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539493U (en) |
-
2017
- 2017-11-15 CN CN201721523066.4U patent/CN207539493U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191115 |