CN215256387U - Engine oil coarse filter for motorcycle - Google Patents
Engine oil coarse filter for motorcycle Download PDFInfo
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- CN215256387U CN215256387U CN202121949458.3U CN202121949458U CN215256387U CN 215256387 U CN215256387 U CN 215256387U CN 202121949458 U CN202121949458 U CN 202121949458U CN 215256387 U CN215256387 U CN 215256387U
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- filter
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- hole
- filter screen
- engine oil
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Abstract
The utility model provides an engine oil coarse filter for a motorcycle; comprises a filter screen component, a filter framework and a sealing ring; the near end part of the filter framework is matched with a side cover of an engine, the far end part of the filter framework extends into a hole corresponding to the cylinder body, an inner hole is formed in the filter framework, an oil inlet hole is formed in the side wall of the filter framework, a sealing groove is formed in the side wall of the filter framework, a sealing ring is installed in the sealing groove, and the sealing ring realizes sealing between the filter framework and the corresponding hole wall of the cylinder body; the opening of the bag-shaped filter screen of the filter screen assembly is fixed with the end face edge of the inner hole of the mounting seat, the mounting seat is in sealing fit with the distal end portion, and the inner hole of the mounting seat is communicated with the inner hole of the filter framework. This engine oil coarse filter for motorcycle has two parts: the filter screen assembly and the filter framework are integrated through interference fit, the installation and the operation are very convenient, and the process is completed only by directly inserting the filter screen assembly into the corresponding hole of the cylinder body and screwing the side cover.
Description
Technical Field
The utility model relates to a coarse filter, in particular to dedicated machine oil coarse filter of motorcycle.
Background
The prior motorcycle engine oil strainer adopts a sheet (round or square) filter screen structure and is arranged in an oil tank, so that the installation and the maintenance are very inconvenient; or a bowl shape, when the sealing ring is installed, the opening is inwards opened, the sealing ring is pressed by a spring, and then an external fastening nut and a sealing ring are assembled to be screwed on the cylinder cover. The flap is not easy to maintain, and the non-professional maintenance operation of the bowl-shaped coarse filter may miss parts such as springs, resulting in abnormal wear of the engine or other problems due to the filtering failure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a motorcycle engine oil coarse filter which is reasonable in structure and convenient to replace is provided.
In order to solve the technical problem, the utility model provides an engine oil coarse filter for a motorcycle;
comprises a filter screen component, a filter framework and a sealing ring;
the filter framework comprises a filter framework, a sealing ring and a cylinder body, wherein the filter framework comprises a proximal end part and a distal end part, the proximal end part is matched with a side cover of an engine, the distal end part of the filter framework extends into a hole corresponding to the cylinder body, an inner hole is arranged in the filter framework, a plurality of oil inlet holes communicated with the inner hole are formed in the side wall of the filter framework, which is positioned outside the hole corresponding to the cylinder body, a circumferential sealing groove is formed in the side wall of the filter framework, which is positioned in the hole corresponding to the cylinder body, the sealing ring is arranged in the sealing groove, and the sealing between the filter framework and the wall of the hole corresponding to the cylinder body is realized by the sealing ring;
the filter screen subassembly includes bag form filter screen and mount pad, and the opening of bag form filter screen is fixed with the hole terminal surface edge of mount pad, mount pad and distal end portion sealing fit, the hole of mount pad with the hole of filter skeleton communicates with each other.
Preferably, the oil rough filter for the motorcycle is provided with an annular buckle matched with a side cover of an engine at the proximal end part of the filter framework.
Preferably, the motorcycle oil roughing filter further includes a plurality of snap grooves formed on a proximal end surface of the filter frame, the snap grooves having a longitudinal direction corresponding to an axial direction of the filter frame and penetrating through a side wall of the filter frame.
Preferably, the oil strainer for a motorcycle is configured such that a plurality of magnets are fixedly connected to the inside of the strainer frame.
As the optimization of this motorcycle engine oil coarse filter, be equipped with a plurality of bulge loops on the mount pad inner wall, filter skeleton distal end portion outer wall is equipped with a plurality of annular grooves, a plurality of bulge loops and a plurality of annular groove one-to-one, the mount pad with through bulge loop and the cooperation of corresponding annular groove between the filter skeleton, realize the mount pad with the sealed cooperation can be dismantled to the filter skeleton.
Preferably, the bag-shaped strainer is a metal bag strainer.
Preferably, the filter framework and the mounting seat of the filter screen component are both made of plastic materials.
After adopting such structure, this motorcycle is with crude oil filter has two parts: the filter screen assembly and the filter framework are integrated through interference fit, the installation and the operation are very convenient, and the operation is finished only by directly inserting the filter screen assembly into a corresponding hole of the cylinder body and then screwing the side cover; during maintenance, the side cover is unscrewed firstly, the filter screen assembly is detached, gasoline is used for washing, metal crumbs adhered to the magnet of the filter framework are cleaned, whether the sealing ring is intact or not is checked, if the sealing ring is damaged, the filter screen assembly is directly inserted into a hole corresponding to the cylinder body after replacement, and the side cover is screwed.
And become two parts with filter screen subassembly and filter skeleton, combine through the structure of bulge loop with the formula of annular groove looks embedding, more convenient maintenance is changed, has set up magnet simultaneously in filter skeleton, but the bits grain of absorption metal wearing and tearing, the head of filter skeleton has designed buckle structure, can realize combining with the side cover, and filter screen subassembly and organism installation department set up the seal groove, realize cooperating and sealing with the organism through O type sealing washer.
The engine oil coarse filter for the motorcycle has the following beneficial technical effects:
1. the filter screen component and the filter framework are integrated through a convex-concave embedded structure, and the operation and the installation are convenient.
2. The magnet is arranged in the filter framework, so that metal scraps worn by the moving part can be adsorbed, the filtering burden of the filter screen part is reduced, and the maintenance period is greatly prolonged.
3. The buckling structure of the head part of the filter framework can be combined with the side cover by pressing, and a spring is not required to be arranged; and the omission of parts during the operation of maintaining the filter element by a user is avoided.
4. The filter framework and the machine body are provided with the sealing grooves, and the radial sealing structure is realized by the O-shaped ring, so that the filter framework is more reliable.
5. The filter screen subassembly is with two style structures of filter skeleton, and if the discovery is unusual when the user maintains, if the filter screen is damaged, the sealing washer damages etc. only need to be changed single part can, to a great extent has practiced thrift user's maintenance cost.
6. The main structural part material adopts engineering plastics injection moulding, compares with metal material, and not only forming process is simple, and appearance quality is good, simultaneously still greatly reduced product cost, more have market competition.
7. The filtering material adopts a metal net, and the cylindrical structure can realize larger area.
Drawings
FIG. 1 is an exploded view of an embodiment of the oil strainer for a motorcycle according to the present invention.
FIG. 2 is a sectional view schematically showing the structure of an embodiment of the oil strainer for a motorcycle.
Detailed Description
As shown in fig. 1 to 2 (the arrows in fig. 1 indicate the flow direction of the oil).
The engine oil coarse filter for the motorcycle comprises a filter screen assembly, a filter framework 1 and a sealing ring 2.
The filter framework 1 near end portion is equipped with the annular buckle 14 with the sideshield complex of engine, and the cross sectional profile of annular buckle 14 is the form of barb, and filter framework 1 near end face still opens four buckle grooving 15, and the length direction of every buckle grooving 15 is unanimous with the axial direction of filter framework 1 to every buckle grooving 15 runs through filter framework 1 lateral wall.
Two magnets 16 are bonded and fixed to the inner wall of the filter frame 1.
The filter screen subassembly includes bag filter screen 32 and mount pad 31, and bag filter screen 32 is bag-shaped metal filter screen, and the opening of bag filter screen 32 is fixed with the hole terminal surface edge of mount pad 31, and mount pad 31 and distal end portion seal fit, and mount pad 31 is the plastics material, the hole of mount pad 31 with the hole of filter skeleton 1 communicates with each other.
Be equipped with twice bulge loop 31a on the mount pad 31 inner wall, twice bulge loop 31a and twice annular groove 13 one-to-one, mount pad 31 with filter skeleton 1 between through bulge loop 31a with correspond the annular groove 13 cooperation, realize mount pad 31 with filter skeleton 1 can dismantle sealed cooperation.
When the filter is used, oil flow is introduced from the oil inlet holes 11 of the filter framework 1 and flows into the bag-shaped filter screen 32, impurities are captured by the metal mesh, and the filtered oil flows out from the micropore gaps of the bag-shaped filter screen 32.
The bag-shaped filter screen 32 mainly undertakes the filtering task, the filter framework 1 and the sealing ring 2 are matched to be connected and installed with a motorcycle engine host, the magnet 16 is also arranged in the middle of the filter framework 1, and metal abrasion impurities in the flowing oil are adsorbed.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (7)
1. A motorcycle engine oil coarse filter is characterized in that:
comprises a filter screen component, a filter framework and a sealing ring;
the filter framework comprises a filter framework, a sealing ring and a cylinder body, wherein the filter framework comprises a proximal end part and a distal end part, the proximal end part is matched with a side cover of an engine, the distal end part of the filter framework extends into a hole corresponding to the cylinder body, an inner hole is arranged in the filter framework, a plurality of oil inlet holes communicated with the inner hole are formed in the side wall of the filter framework, which is positioned outside the hole corresponding to the cylinder body, a circumferential sealing groove is formed in the side wall of the filter framework, which is positioned in the hole corresponding to the cylinder body, the sealing ring is arranged in the sealing groove, and the sealing between the filter framework and the wall of the hole corresponding to the cylinder body is realized by the sealing ring;
the filter screen subassembly includes bag form filter screen and mount pad, and the opening of bag form filter screen is fixed with the hole terminal surface edge of mount pad, mount pad and distal end portion sealing fit, the hole of mount pad with the hole of filter skeleton communicates with each other.
2. The motorcycle engine oil coarse filter according to claim 1, characterized in that:
the filter skeleton proximal end portion is equipped with the annular buckle with the sideshield complex of engine.
3. The motorcycle engine oil coarse filter according to claim 2, characterized in that:
the filter framework is characterized in that a plurality of buckling cutting grooves are formed in the proximal end face of the filter framework, the length direction of each buckling cutting groove is consistent with the axial direction of the filter framework, and the buckling cutting grooves penetrate through the side wall of the filter framework.
4. The motorcycle engine oil coarse filter according to claim 1, characterized in that:
the inside fixedly connected with a plurality of magnets of filter skeleton.
5. The motorcycle engine oil coarse filter according to claim 1, characterized in that:
be equipped with a plurality of bulge loops on the mount pad inner wall, filter skeleton distal end portion outer wall is equipped with a plurality of annular grooves, a plurality of bulge loops and a plurality of annular groove one-to-one, the mount pad with through the bulge loop between the filter skeleton with correspond the annular groove cooperation, realize the mount pad with the sealed cooperation can be dismantled to the filter skeleton.
6. The motorcycle engine oil coarse filter according to claim 1, characterized in that:
the bag-shaped filter screen is a bag-shaped metal filter screen.
7. The motorcycle engine oil coarse filter according to claim 1, characterized in that:
the filter framework and the mounting seat of the filter screen component are made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121949458.3U CN215256387U (en) | 2021-08-18 | 2021-08-18 | Engine oil coarse filter for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121949458.3U CN215256387U (en) | 2021-08-18 | 2021-08-18 | Engine oil coarse filter for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215256387U true CN215256387U (en) | 2021-12-21 |
Family
ID=79497803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121949458.3U Active CN215256387U (en) | 2021-08-18 | 2021-08-18 | Engine oil coarse filter for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215256387U (en) |
-
2021
- 2021-08-18 CN CN202121949458.3U patent/CN215256387U/en active Active
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