CN205618276U - Filter convenient to assembly - Google Patents
Filter convenient to assembly Download PDFInfo
- Publication number
- CN205618276U CN205618276U CN201620489664.3U CN201620489664U CN205618276U CN 205618276 U CN205618276 U CN 205618276U CN 201620489664 U CN201620489664 U CN 201620489664U CN 205618276 U CN205618276 U CN 205618276U
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- CN
- China
- Prior art keywords
- oil
- shell
- end cover
- assembling
- cleaner
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- 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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Abstract
The utility model discloses a filter convenient to assembly, including the shell, this shell upper portion opening, and the upper portion opening part of this shell is equipped with the upper end cover of plastics material preparation, is equipped with oil inlet and oil -out on this upper end cover, and is connected with all outside advancing oil pipe and going out oil pipe of extending on this oil inlet and the oil -out respectively, simultaneously, is equipped with a filter paper section of thick bamboo in this shell, the outside of this filter paper section of thick bamboo of oil inlet intercommunication, the inside that this oil -out communicates this filter paper section of thick bamboo, oil pipe's the inserting in this oil -out of lower tip interference fit go out. The of the present invention advantage is: easily assembly and cost are lower.
Description
Technical field
The present invention relates to motor vehicle fittings technical field, especially relate to a kind of cleaner being easy to assembling.
Background technology
Automotive vehicle filter, plays the effect of impurity screening or gas.Relatively common automobile filter
Have: air filter, air-conditioning filter cleaner, oil filter, fuel filter.Wherein, oil filtration
Device and fuel filter include shell mostly, this shell upper opening, and set at the upper opening of this shell
Having upper end cover prepared by plastic material, this upper end cover is provided with oil-in and oil-out, and this oil-in and
The most outward extending oil inlet pipe and flowline it is connected on oil-out.Meanwhile, it is provided with one in this shell
Filtration paper cylinder, this oil-in connects the outside of this filtration paper cylinder, this oil-out connects the inside of this filtration paper cylinder.That is,
Machine oil or fuel oil enter into the outside of the filtration paper cylinder being positioned at this housing via this oil inlet pipe, then through this filter
After paper web filters, flow out from this flowline.
But, oil inlet pipe and/or flowline and upper end cover or one-body molded or use the modes such as bonding to be connected,
Thus relatively costly, or assembly difficulty is bigger.
Summary of the invention
The deficiency existed for above-mentioned prior art, it is an object of the invention to provide a kind of filter being easy to assembling
Clear device, it has and is easily assembled and lower-cost feature.
To achieve these goals, the technical solution adopted in the present invention is: be easy to the cleaner of assembling,
Including shell, this shell upper opening, and be provided with prepared by plastic material at the upper opening of this shell upper
End cap, this upper end cover is provided with oil-in and oil-out, and is connected on this oil-in and oil-out
The most outward extending oil inlet pipe and flowline, meanwhile, be provided with a filtration paper cylinder in this shell, this oil-in is even
The logical outside of this filtration paper cylinder, this oil-out connect the inside of this filtration paper cylinder, the bottom mistake of described flowline
Be full of coordinate be inserted in this oil-out.
The relation of the outer diameter D 2 of described flowline and the internal diameter d2 of this oil-out is: 0.1mm≤D2-d2≤
0.2mm。
Being inserted in this oil-in of the bottom interference fit of described oil inlet pipe.
The relation of the outer diameter D 1 of described oil inlet pipe and the internal diameter d1 of this oil-in is: 0.1mm≤D1-d1≤
0.2mm。
The lower openings of described shell, and in the lower openings of this shell interference fit be provided with plastic material
The bottom end cover of preparation.
Use after said structure, the present invention the most advantageously: be easily assembled and
Cost is relatively low.The cleaner micro-variable that utilizes plastics self to be had being easy to assembling of the present invention, make into
Oil pipe and flowline form tight fit with upper end cover, it is to avoid using oil inlet pipe and flowline and upper end cover is one
The mode of body structure, thus advantage of lower cost, and only need during assembling oil inlet pipe and flowline are inserted phase
In the oil-in answered and oil-out, extremely convenient is with simple.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the front sectional view of embodiments of the invention；
Fig. 2 is that the upper end cover of the present invention and oil inlet pipe, flowline are in the front sectional view of decomposing state.
Detailed description of the invention
Embodiment, as shown in Fig. 1 and Fig. 2: be easy to assembling cleaner, including usually tubular outside
Shell 10, this shell 10 upper opening.Be provided with prepared by plastic material at the upper opening of this shell 10 is upper
End cap 20, this upper end cover 20 is provided with oil-in 21 and oil-out 22, and this oil-in 21 and fuel-displaced
It is connected to the most outward extending oil inlet pipe 30 and flowline 40 on mouth 22.Meanwhile, in this shell 10
Being provided with a filtration paper cylinder 50, this oil-in 21 connects the outside of this filtration paper cylinder 50, the connection of this oil-out 22 should
The inside of filtration paper cylinder 50.Obviously, the inside and outside of this filtration paper cylinder 50 does not connect.
Further say, being inserted in this oil-out 22 of the bottom interference fit of this flowline 40.This
In embodiment, the relation of the outer diameter D 2 of this flowline 40 and the internal diameter d2 of this oil-out 22 is: 0.1mm
≤D2-d2≤0.2mm.In like manner, the bottom interference fit of this oil inlet pipe 30 be inserted in this oil-in 21
In.In the present embodiment, the relation of the outer diameter D 1 of this oil inlet pipe 30 and the internal diameter d1 of this oil-in 21 is:
0.1mm≤D1-d1≤0.2mm.So, this oil inlet pipe 30 and this flowline 40 with this upper end cover 20 are
Split type structure, thus cost is relatively low；When assembling, it is only necessary to this oil inlet pipe 30 and this flowline 40 are inserted
Enter in corresponding oil-in 21 and oil-out 22, extremely simple.
Continue to optimize, interference fit in the lower openings of this shell 10, and the lower openings of this shell 10
Be provided with bottom end cover 60 prepared by plastic material.In the present embodiment, the lower openings of this shell 10 can be circle
Shape, and this bottom end cover 60 also can be rounded, and the bottom of the external diameter of this bottom end cover 60 and this shell 10 is opened
The difference of the internal diameter of mouth can be 0.1～0.2mm.So, it is simple to dismantle this bottom end cover 60, be then easy to assembling
This filtration paper cylinder 50.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or directly
Or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. it is easy to the cleaner of assembling, including shell (10), this shell (10) upper opening, and is somebody's turn to do
Upper end cover (20) prepared by plastic material, this upper end cover (20) it is provided with at the upper opening of shell (10)
It is provided with oil-in (21) and oil-out (22), and this oil-in (21) and oil-out (22) above divide
Lian Jie there be the most outward extending oil inlet pipe (30) and flowline (40), meanwhile, in this shell (10)
Being provided with a filtration paper cylinder (50), this oil-in (21) connects the outside of this filtration paper cylinder (50), this oil-out
(22) inside of this filtration paper cylinder (50) is connected, it is characterised in that: the lower end of described flowline (40)
Being inserted in this oil-out (22) of portion's interference fit.
The cleaner being easy to assembling the most according to claim 1, it is characterised in that: described flowline
(40) outer diameter D 2 with the relation of the internal diameter d2 of this oil-out (22) is: 0.1mm≤D2-d2≤0.2mm.
The cleaner being easy to assembling the most according to claim 1, it is characterised in that: described oil inlet pipe
(30) being inserted in this oil-in (21) of bottom interference fit.
The cleaner being easy to assembling the most according to claim 3, it is characterised in that: described oil inlet pipe
(30) outer diameter D 1 with the relation of the internal diameter d1 of this oil-in (21) is: 0.1mm≤D1-d1≤0.2mm.
The cleaner being easy to assembling the most according to claim 1, it is characterised in that: described shell (10)
Lower openings, and in the lower openings of this shell (10) interference fit be provided with prepared by plastic material
Bottom end cover (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489664.3U CN205618276U (en) | 2016-05-25 | 2016-05-25 | Filter convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489664.3U CN205618276U (en) | 2016-05-25 | 2016-05-25 | Filter convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618276U true CN205618276U (en) | 2016-10-05 |
Family
ID=57024592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489664.3U Active CN205618276U (en) | 2016-05-25 | 2016-05-25 | Filter convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618276U (en) |
-
2016
- 2016-05-25 CN CN201620489664.3U patent/CN205618276U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |