CN203257504U - Engine oil filter - Google Patents
Engine oil filter Download PDFInfo
- Publication number
- CN203257504U CN203257504U CN 201320229456 CN201320229456U CN203257504U CN 203257504 U CN203257504 U CN 203257504U CN 201320229456 CN201320229456 CN 201320229456 CN 201320229456 U CN201320229456 U CN 201320229456U CN 203257504 U CN203257504 U CN 203257504U
- Authority
- CN
- China
- Prior art keywords
- filter core
- oil
- filter
- shell
- engine oil
- 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
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Abstract
The utility model relates to a filer, in particular to an engine oil filter. According to the technical scheme, the engine oil filter comprises a shell, a threaded plate and a filter element general assembly. An opening is formed in the shell, the threaded plate is fixedly connected with the opening of the shell, the shell is arranged to be hollow, a containing cavity of the filter element general assembly is formed by the hollow part of the shell, the filter element general assembly is located inside the containing cavity, an engine oil inlet and an engine oil outlet are formed in the threaded plate, and an engine oil channel is formed in the filter element general assembly and is communicated with the engine oil outlet. The engine oil filter is characterized in that a check valve is arranged on threaded plate, and the check valve is located inside the threaded plate and is located inside the containing cavity. The engine oil filter has the advantages that due to the fact that the check valve is arranged on the engine oil inlet, flow of engine oil is effectively controlled, mobilization force of the engine oil can be relieved, the filter element general assembly is protected and structural layout is more reasonable.
Description
Technical field
The utility model relates to a kind of filter cleaner, refers to especially a kind of oil filter.
Background technique
Oil filter is the impurity such as dust, metal granule, carbon precipitates and coal soot of removing in the machine oil, the protection motor, and wherein the effect of oil filter is exactly to filter these mechanical admixtures and colloid, protects the cleaning for the treatment of lubricant oil, prolongs its life time.And existing oil filter comprises shell, thread plate and filter core general assembly, this shell is provided with an opening, and thread plate is fixedly connected with the opening of shell, and is provided with machine oil entrance and machine oil outlet on the thread plate, and the filter core general assembly is provided with oil passageway, and this oil passageway communicates with the machine oil outlet; The oil filter of this structure is wayward at the flow of machine oil ingress, and the mobilization force of machine oil is larger, very easily destroys the filter core general assembly, and topology layout is unreasonable, and the difficult installation of existing filter core general assembly, and topology layout is unreasonable.
The model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of controllable flow rate and the rational oil filter of topology layout.
The technical solution of the utility model is achieved in that a kind of oil filter, comprise shell, thread plate and filter core general assembly, this shell is provided with an opening, and thread plate is fixedly connected with the opening of shell, and shell hollow arranges, this hollow space consists of the holding cavity of filter core general assembly, the filter core general assembly is positioned at this holding cavity, and is provided with machine oil entrance and machine oil outlet on the thread plate, is provided with safety check on the described thread plate, the inboard that this safety check is positioned at thread plate arranges, and is positioned at holding cavity.
By adopting technique scheme, be provided with safety check in the machine oil ingress, effectively the flow of machine oil is controlled, and can alleviate the mobilization force of machine oil, protected the filter core general assembly, topology layout is more reasonable.
The utility model further is set to: described safety check comprises cylindric pedestal, this cylindric pedestal is fixed on the thread plate, be provided with the joint that extends to all around on the side face of this cylindric pedestal, this joint is covered in the machine oil ingress and arranges, and joint is made by elastic material.
By adopting technique scheme, use self elastic force to realize control to oil flow rate, and simple in structure, be easy to realize.
The utility model also further is set to: described filter core body comprises filter element upper cover, filter core lower cover and filter core, filter element upper cover is fixed in the upper bottom surface of filter core, the filter core lower cover is fixed in the bottom surface of filter core, the filter core middle part is provided with oil road, filter element upper cover is provided with the first through hole, this first through hole is conducting oil road and machine oil outlet respectively, and the filter core lower cover is provided with the second through hole that communicates with oil road.
By adopting technique scheme, the filter core general assembly that design team is box-like greatly reduces the difficulty of installation, has improved packaging efficiency, is convenient to promote.
The utility model also further is set to: also be provided with control unit in the described oil road, this control unit comprises oil outlet tube, valve block and spring, this oil outlet tube is fixed under the filter core and covers, and oil outlet tube covers the second through hole setting, be provided with third through-hole on this oil outlet tube, and valve block is covered in the third through-hole place and arranges, and the axial two ends of spring are fixedly connected with the bottom surface of valve block and oil outlet tube respectively, and spring is in compressive state.
By adopting technique scheme, effectively the oil flow rate after filtering is controlled, play the effect of buffering.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model embodiment structural representation;
Fig. 2 is the perspective view of microwave oven shown in Figure 1.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Such as Fig. 1-shown in Figure 2; the utility model discloses a kind of oil filter; comprise shell 1; thread plate 2 and filter core general assembly; this shell 1 is provided with an opening; thread plate 2 is fixedly connected with the opening of shell 1; and shell 1 hollow setting; this hollow space consists of the holding cavity 11 of filter core general assembly; the filter core general assembly is positioned at this holding cavity 11, and is provided with machine oil entrance 21 and machine oil outlet 22 on the thread plate 2, in the utility model specific embodiment; be provided with safety check 3 on the described thread plate 2; the inboard that this safety check 3 is positioned at thread plate 2 arranges, and is positioned at holding cavity 11, and 21 places are provided with safety check 3 at the machine oil entrance; effectively the flow of machine oil is controlled; and can alleviate the mobilization force of machine oil, protect the filter core general assembly, topology layout is more reasonable.
In the utility model specific embodiment, described safety check 3 comprises cylindric pedestal 31, this cylindric pedestal 31 is fixed on the thread plate 2, be provided with the joint 32 that extends to all around on the side face of this cylindric pedestal 31, this joint 32 is covered in machine oil entrance 21 places and arranges, and joint 32 made by elastic material, uses self elastic force to realize control to oil flow rate, and simple in structure, be easy to realize.
In the utility model specific embodiment, described filter core body comprises filter element upper cover 4, filter core lower cover 6 and filter core 5, filter element upper cover 4 is fixed in the upper bottom surface of filter core 5, filter core lower cover 6 is fixed in the bottom surface of filter core 5, filter core 5 middle parts are provided with oil road 51, filter element upper cover 4 is provided with the first through hole 41, this first through hole 41 is conducting oil road 51 and machine oil outlet 22 respectively, filter core lower cover 6 is provided with the second through hole 61 that communicates with oil road 51, the filter core general assembly that design team is box-like, greatly reduce the difficulty of installation, improved packaging efficiency, be convenient to promote.
In the utility model specific embodiment, also be provided with control unit in the described oil road 51, this control unit comprises oil outlet tube 9, valve block 7 and spring 8, this oil outlet tube 9 is fixed on the filter core lower cover 6, and oil outlet tube 9 covers the second through hole 61 and arranges, be provided with third through-hole 91 on this oil outlet tube 9, and valve block 7 is covered in third through-hole 91 places and arranges, the axial two ends of spring 8 are fixedly connected with the bottom surface of valve block 7 and oil outlet tube 9 respectively, and spring 8 is in compressive state, effectively the oil flow rate after filtering is controlled, played the effect of buffering.
The working principle of this oil filter is that machine oil to be filtered passes through machine oil entrance 21, impact safety check 3, safety check 3 is opened, enter the bottom of shell 1 after machine oil to be filtered filters through filter core 5, the machine oil that has filtered impacts valve block 7 through the second through hole 61, extruding valve block 7, control unit is opened, machine oil after the filtration enters oil road 51 by third through-hole 91, flows out oil filter by the first through hole 41 at last, thereby has finished the filtration of machine oil.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. oil filter, comprise shell, thread plate and filter core general assembly, this shell is provided with an opening, and thread plate is fixedly connected with the opening of shell, and shell hollow arranges, this hollow space consists of the holding cavity of filter core general assembly, the filter core general assembly is positioned at this holding cavity, and is provided with machine oil entrance and machine oil outlet on the thread plate, it is characterized in that: be provided with safety check on the described thread plate, the inboard that this safety check is positioned at thread plate arranges, and is positioned at holding cavity.
2. oil filter according to claim 1, it is characterized in that: described safety check comprises cylindric pedestal, this cylindric pedestal is fixed on the thread plate, be provided with the joint that extends to all around on the side face of this cylindric pedestal, this joint is covered in the machine oil ingress and arranges, and joint is made by elastic material.
3. oil filter according to claim 1 and 2, it is characterized in that: described filter core body comprises filter element upper cover, filter core lower cover and filter core, filter element upper cover is fixed in the upper bottom surface of filter core, the filter core lower cover is fixed in the bottom surface of filter core, the filter core middle part is provided with oil road, filter element upper cover is provided with the first through hole, and this first through hole is conducting oil road and machine oil outlet respectively, and the filter core lower cover is provided with the second through hole that communicates with oil road.
4. oil filter according to claim 3, it is characterized in that: also be provided with control unit in the described oil road, this control unit comprises oil outlet tube, valve block and spring, this oil outlet tube is fixed under the filter core and covers, and oil outlet tube covers the second through hole setting, is provided with third through-hole on this oil outlet tube, and valve block is covered in the setting of third through-hole place, the axial two ends of spring are fixedly connected with the bottom surface of valve block and oil outlet tube respectively, and spring is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229456 CN203257504U (en) | 2013-04-28 | 2013-04-28 | Engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229456 CN203257504U (en) | 2013-04-28 | 2013-04-28 | Engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257504U true CN203257504U (en) | 2013-10-30 |
Family
ID=49470081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320229456 Expired - Fee Related CN203257504U (en) | 2013-04-28 | 2013-04-28 | Engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257504U (en) |
-
2013
- 2013-04-28 CN CN 201320229456 patent/CN203257504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |